Commit Graph

863 Commits

Author SHA1 Message Date
Dai Ha e2a91e883e fleetd #480 Unit E correction: retire "injectable" wording from the log lines
CI / build (pull_request) Successful in 1m28s
CI / contract (pull_request) Successful in 1m27s
Both waitUntilAtTurnBoundary guard messages still said "never went idle" /
"did not become injectable" — the old mental model the rename was meant to
retire. Made both say what the code now actually waits for: a turn boundary
(IDLE or DONE).
2026-09-11 07:18:51 +07:00
Dai Ha 802c0ab701 fleetd #480 Unit E: BLOCKED is not a settled turn boundary
CI / contract (pull_request) Successful in 49s
CI / build (pull_request) Successful in 1m55s
LeadRollover's waitUntilInjectable used AgentStatus#injectable(), which
accepts BLOCKED. A BLOCKED pane is paused mid-turn on a prompt, not
settled — reusing injectable() let /clear (or the bootstrap text after
it) fire into an open approval prompt within the 20s settle window,
destroying the lead's live context.

Renamed the helper to waitUntilAtTurnBoundary and restricted both waits
to IDLE or DONE only, with a comment explaining why this class does not
reuse injectable() (it answers "may I deliver", not "has the turn
ended"). Added tests for BLOCKED-forever on both waits (zero sends /
exactly one send) and for DONE still completing the full roll.
2026-09-11 07:01:28 +07:00
ltms 4bab23e241 Merge #483: fleetd #480 Unit A — lead rollover core (config + executor)
CI / contract (push) Successful in 1m13s
CI / build (push) Successful in 1m37s
Two corrections were applied to the original unit before this merge, and the PR
description above still describes the pre-correction shape:

1. confirm() no longer rolls inline. It validates every gate, then hands a one-shot
   continuation to continuationRunner and returns. confirm() is called BY the lead FROM
   its own turn, so the pane is WORKING and cannot report injectable until confirm()
   returns; the old code sent /clear first and then timed out waiting, which destroyed
   the lead's context and started no fresh session. The continuation waits for the
   calling turn to settle FIRST (turnSettleSeconds, a new knob), and if that wait times
   out it sends no /clear at all.
2. The pane to roll comes from the caller's terminal, not PrimaryRegistry. A single-slot
   lookup let lead X's confirm() clear lead Y's pane. open() records the caller's
   terminal; confirm() refuses with NOT_YOUR_ROLLOVER on a mismatch.

Verified by the lead before merge:
- CI run 1722 green on head a942622.
- Mutation battery on the two safety-critical branches, in a scratch worktree at a942622.
  Controls measured against the ORIGINAL first; each mutant proven applied with two
  unrelated proofs using different search strings.
  M1 `if (!turnSettled)` -> `if (false)`: turnThatNeverSettlesSendsNoClearAtAll FAILS
     (LeadRolloverTest:247, expected 0 sends but was 1).
  M2 ownership check -> `if (false)`: aDifferentLeadTerminalCannotConfirmAnotherLeadsRollover
     FAILS (LeadRolloverTest:266). Unmutated harness-proof run: exit 0 with both guard
     WARN lines logged, so the branches really are exercised.

Nothing calls LeadRollover yet. The fleet_handover MCP tool is Unit C.
2026-09-11 01:51:20 +02:00
Dai Ha a94262271b fleetd #480 correction round: defer the roll, and gate it on caller identity
CI / contract (pull_request) Successful in 1m14s
CI / build (pull_request) Successful in 2m3s
Two defects found after the fact, both from the original brief, both fixed here.

1. confirm() is called FROM the calling lead's own turn, so its pane is still
   WORKING and can never report injectable inside that same call. The old
   confirm() sent /clear before polling for that — the poll always timed out,
   but only after /clear had already fired and queued, destroying the lead's
   context with no fresh session ever started and a refusal return that lied
   about what had happened.

   Fix: confirm() now only validates and, if every gate passes, hands a
   one-shot continuation to a new continuationRunner (a real virtual thread in
   production, Runnable::run in tests) and returns RollDecision.approved()
   immediately - "scheduled", not "rolled". The continuation itself does the
   actual work, once the calling turn has ended: wait for the SAME pane to
   report injectable again (new turnSettleSeconds config key, default 20) -
   if this never happens, /clear is NEVER sent, at all - then /clear, then
   wait again (clearSettleSeconds, as before), then bootstrapText. The "no
   timer/scheduler, only confirm() can roll" invariant is restated precisely
   in LeadRollover's class javadoc: it is about initiative, not synchronicity
   - a single-shot continuation of an already-approved confirm() call still
   satisfies it; a recurring background loop would not.

2. confirm() resolved the pane to clear via PrimaryRegistry.primaryTerminal(),
   a single-slot lookup that is correct for a background loop with no caller
   but wrong here: on a daemon with more than one labelled lead tab, lead X's
   confirm() could clear lead Y's pane, violating the charter's "identity
   comes from the connection, never an argument" invariant.

   Fix: open() and confirm() now take the caller's terminal id as a parameter
   (resolved by the MCP layer from the connection - the later MCP-tool unit
   must pass it in, never accept it as a request field). confirm() refuses
   with a new NOT_YOUR_ROLLOVER reason unless it matches the terminal open()
   recorded. LeadRollover no longer depends on PrimaryRegistry at all.

Also: renamed RollResult to RollDecision (rolled -> accepted) to reflect the
new meaning - approved and scheduled, not necessarily cleared yet. Added
turnSettleSeconds to the leadRollover: config block (documented in
fleetd.example.yaml alongside the existing keys) and updated Fleetd.java's
leadRollover(...) factory to drop the primaryRegistry parameter, with
FleetdLeadRolloverWiringTest's source-text pin updated to match.

New tests: turnThatNeverSettlesSendsNoClearAtAll (the branch that matters
most - a turn that never ends means /clear is never sent) and
aDifferentLeadTerminalCannotConfirmAnotherLeadsRollover (NOT_YOUR_ROLLOVER),
plus a settle-after-clear timeout test and an open() input-validation test.
LeadRolloverTest: 11 -> 14 tests.
2026-09-11 06:44:58 +07:00
Dai Ha 5c12865c25 fleetd #480 Unit A: lead rollover core (config block + executor)
CI / contract (pull_request) Successful in 1m16s
CI / build (pull_request) Successful in 1m58s
Adds the opt-in leadRollover: config block and LeadRollover, the executor a
later unit's MCP tool will call. A lead writes a handover file, then open()
records a token and confirm() verifies it (exists, non-empty, fresh) and an
operator confirmation before clearing the lead's own pane via /clear (sent
directly through AgentControl, bypassing Injector, same as
ClaudeCodeLauncher#clearContext) and bootstrapping a fresh session. Nothing
but an explicit confirm() call can ever roll a pane - no timer, no heartbeat,
no background thread anywhere in this class.

Wired into Fleetd.java exactly like LeadHeartbeatLoop: constructed only when
leadRollover: is present at startup, and nothing calls it yet - the MCP tool
is a separate, later unit.

Classified leadRollover: as HOT in ConfigRef (joins placement/
memberCredentials/memberLoginShell/models): the executor holds
Supplier<FleetConfig.LeadRollover> and reads every field fresh per call,
unlike LeadHeartbeatLoop's frozen final fields. The one caveat: the object's
construction is still gated on presence in the startup config snapshot, so a
freshly-added block needs a restart before anything exists to call.

Tests: LeadRolloverTest (14 cases covering the 6 hard requirements - no
object without the config block, only confirm() can roll, missing/empty/
stale handover file each refuse by name, requireOperatorConfirm gating, and
the injected wall-clock supplier) and FleetdLeadRolloverWiringTest (source-
text pin on Fleetd.main's construction call, mirroring
FleetdCompletionResolverWiringTest). Also updated the existing
FleetConfigValidateAllTest, FleetConfigWithDefaultsPreservesEveryComponentTest,
ConfigRefTopLevelCoverageTest and ConfigRefTopLevelReportingCoverageTest to
account for the new record component.
2026-09-11 06:33:01 +07:00
Dai Ha 3f8c956325 docs: the handover skill must not promise a tool that does not exist
CI / contract (push) Successful in 1m26s
CI / build (push) Successful in 1m30s
The skill shipped in #481 described fleetd #480's automation in the present
tense: "fleetd ticket #480 lets a lead session hand off to a fresh one". The
tool is not built. A session loading the skill would look for a fleet_handover
tool it cannot call, and this repo already knows what a confidently wrong
instruction costs — a wrong comment stops the reader investigating with a false
conclusion, which is worse than no comment.

Now says plainly: today the handoff is manual, #480 will automate the same
cycle, and do not call fleet_handover because it does not exist. The nine
procedure rules are unchanged — only who performs the swap changes when #480
ships, not what the file must contain.

My wording to fix, not the worker's: the brief handed them the present tense.
2026-09-11 06:17:11 +07:00
ltms 2051ceeb26 Merge #481: the handover skill (fleetd #480 Unit B)
CI / contract (push) Successful in 1m13s
CI / build (push) Successful in 1m27s
Adds .claude/skills/handover/SKILL.md — the outgoing lead's procedure for writing
the file a fresh lead session inherits.

Reviewed by the lead against the eight requirements in the brief: every number
carries its command, measured-vs-reported is marked, open decisions name their
owner, live hazards, what is not owed, a first section of three re-measurement
commands, a time-and-commit stamp, and a plain statement that the file goes
stale. All eight are present, plus a leave-out section and a template.

Verified by the lead, not taken from the worker's report:
- CLAUDE.md diff is the addendum's skill list only, in the primary-side group.
- The canonical block is byte-identical with the wiki template (sync check True).
- CI run 1718 green on 325d0771, the same commit reviewed.

Follow-up owed by the lead: the skill describes #480's automation in the present
tense, but the tool does not exist yet. The lead will soften that wording so the
skill does not promise a fleet_handover tool a session cannot call.
2026-09-11 01:16:40 +02:00
Dai Ha 325d0771a4 fleetd #480 Unit B: add handover skill for lead session handoff
CI / contract (pull_request) Successful in 1m22s
CI / build (pull_request) Successful in 1m54s
Adds .claude/skills/handover/SKILL.md, the procedure an outgoing lead
follows to write the handover file a fresh lead session inherits when
fleetd clears the pane. Registers the new skill in CLAUDE.md's
primary-side skills list; no other change to CLAUDE.md.
2026-09-11 06:13:49 +07:00
Dai Ha 7b97aae85b docs: move the redeploy procedure out of CLAUDE.md into a skill
CI / contract (push) Successful in 1m14s
CI / build (push) Successful in 1m34s
CLAUDE.md loads into every session. The daemon-redeploy procedure is
needed only when someone redeploys, so it paid for context it did not
use: 58 lines, about 918 est. tokens, every session.

The procedure now lives in .claude/skills/redeploy-fleetd/SKILL.md,
which loads only when invoked. The moved text is byte-identical to
what was removed, plus one new paragraph documenting --no-build
(scripts/redeploy-fleetd.sh:34,62,266) — the script and the wiki
already had that flag, CLAUDE.md never did.

CLAUDE.md keeps an 11-line pointer, because two rules must stay
resident: a merge is not a deployment, and workers must never
redeploy. A session learns it needs the procedure before it needs
the skill, then the next line names the skill.

Also updates the addendum's primary-side skill list, as this file's
own rule for .claude/skills/** changes requires.

CLAUDE.md: 34,442 -> 31,591 chars.
Canonical block untouched — the wiki sync check still prints True.
2026-09-11 05:48:06 +07:00
Dai Ha 49a404ddf3 Merge #474 follow-up: pin main's ConfigRef wiring against the surviving mutation
CI / contract (push) Successful in 52s
CI / build (push) Successful in 1m37s
My battery on the #474 merge found one survivor: reverting Fleetd.java:154
from the three-argument ConfigRef constructor to the plain two-argument
one turns the live reload gate off and leaves all 1633 tests green. Both
new #474 tests build their own ConfigRef with the method reference, so
neither reads what main chose.

This adds FleetdConfigRefWiringTest, following the three source-text
precedents already in the tree (FleetdBackendQuarantineWiringTest,
FleetdLeadSeatWiringTest, FleetdCompletionResolverWiringTest) rather
than the weaker sibling pattern that builds the wiring itself. No
production change.

The worker branched fresh off 4466ee0 rather than continuing its old
branch off the stranded 435e022 base. That was its own call and it was
the right one: one merge base, a clean 80-line diff, and no cherry-pick
needed this time.

Its vacuity guard is worth keeping in mind for the next source-text
test: it asserts the file it read contains 'public final class Fleetd'
before asserting anything about the mutation, with a message saying the
assertFalse below would pass vacuously on a broken read. An unrelated
anchor is the right choice there, because a guard that shares the
mutation's text cannot tell a bad read from a real change.
2026-09-10 20:50:13 +07:00
Dai Ha 72d6a6878b fleetd #474 follow-up: pin main's config wiring against M2
CI / contract (pull_request) Successful in 1m16s
CI / build (pull_request) Successful in 1m32s
Fleetd.main's own choice of the three-argument ConfigRef constructor
(with Fleetd::assertChartersNameOnlyRegisteredTools as extraValidation)
was unpinned. Reverting Fleetd.java:154 to the plain two-argument
constructor compiled with 0 errors and left the whole suite green,
because ConfigRefTest and FleetdConfigRefCharterToolSurfaceWiringTest
each build their own ConfigRef directly rather than through main.

Adds FleetdConfigRefWiringTest, a source-text check on Fleetd.java
following the FleetdBackendQuarantineWiringTest/FleetdLeadSeatWiringTest/
FleetdCompletionResolverWiringTest precedent: asserts the exact
three-argument construction is present, asserts the plain two-argument
form is absent, and guards against a vacuous pass on a broken/empty
source read by first asserting an unrelated anchor is present.
2026-09-10 20:48:05 +07:00
Dai Ha 4466ee0ef2 fleetd #474: ConfigRef.reload() runs the charter tool-surface gate too
CI / build (push) Successful in 1m37s
CI / contract (push) Successful in 1m44s
A charter naming an MCP tool the server does not register refused Fleetd.main
at startup but slipped through ConfigRef.reload(), because reload() only ran
FleetConfig.validateAll(), which never looks at what a charter's text names.

CharterToolSurface stays in the mcp package (config must not depend on it), so
ConfigRef now accepts the check as a Consumer<FleetConfig> extraValidation,
run inside reload()'s same try/catch as validateAll(). Fleetd.main wires a new
package-private adapter, Fleetd.assertChartersNameOnlyRegisteredTools, into
both the startup call site and ConfigRef's constructor, so the two call sites
can never check different things.

Tests: ConfigRefTest (reload refuses/accepts, via a locally-built equivalent
consumer since Fleetd's method is package-private to dev.ltms.fleet) and the
new FleetdConfigRefCharterToolSurfaceWiringTest (same proof through the exact
Fleetd::assertChartersNameOnlyRegisteredTools reference production uses).
Verified deleting the new extraValidation.accept(fresh) call site fails both
new "refuses" tests by name.

(cherry picked from commit 97e4c1d658)

Lead review. Cherry-picked, not merged: the worker branched from 435e022,
which is not an ancestor of main (I had reset and rewritten that commit's
message while the worker was already on it). Merging its branch would have
added a second merge commit for work already on main. Same content, no
duplicated history. Rule learned: once a worker is spawned, its base
commit is published.

My own mutation battery, five cells, each a full `mvn -B clean test` on
this commit's own tree:

  CONTROL 1, unmutated       1633 tests, 0 failures, BUILD SUCCESS
  M1 delete accept(fresh)    KILLED  2 by name
  M3 3-arg ctor stores no-op KILLED  2 by name
  M4 set(fresh) before valid KILLED  6
  M5 accept outside try      KILLED  2 errors
  M2 main uses the 2-arg ctor SURVIVED

M2 is a real gap and it is a test gap, not a defect: the production code
here is correct. Reverting Fleetd.java:154 to `new ConfigRef(configPath,
cfg)` turns the live reload gate off and leaves all 1633 tests green,
because both new tests build their own ConfigRef with the method
reference rather than reading what main wires.

That is the fourth Fleetd.main call site to survive a battery (#446 M5
and M7, #466 M1, now this). Extracting a check into a well-tested helper
moves the untested surface UP, into the line that chooses to call it. The
repo already has the answer in three source-text wiring tests
(FleetdBackendQuarantineWiringTest, FleetdLeadSeatWiringTest,
FleetdCompletionResolverWiringTest); the worker followed the other
sibling pattern, which builds the wiring itself and so cannot pin main.
Delegated as a follow-up, with the surviving mutation as its acceptance
criterion.

Also mine to correct: my M3 cell's annotation said the no-op store "must
be 2" and measured 1. The 2-arg constructor delegates rather than
assigning, so my pattern only ever matched the mutant. The cell still
stands on its other proof (requireNonNull left = 0). Third battery in a
row with a wrong CONTROL annotation of my own.
2026-09-10 20:40:49 +07:00
Dai Ha 25ba7f16bb Merge #473: fleet_profiles and fleet_list report which attempt a quarantine is on (fleetd #466 item 2)
CI / contract (push) Successful in 1m20s
CI / build (push) Successful in 1m24s
The escalating cooldown landed in 789b6a8, but the only thing an operator
could see was quarantinedForSeconds. A long number does not say whether
this is the first exhaustion or the fifth, and after escalation those look
the same from outside: 3600 seconds could be a big base cooldown or a
credential on its fourth strike.

Both reports now carry quarantineAttempt beside quarantinedForSeconds.

The part that matters is HOW, not that the field exists.
BackendQuarantine#status(credentialId) does ONE quarantines.get() and
returns both values from the same QuarantineState. It is not two accessors
that a caller pairs up. That is the pattern
CompositePeerLauncher.modelGateState() already documents: a report that
reads a different source from the behaviour it describes will eventually
disagree with it, and the disagreement is invisible because both halves
look right on their own.

This is reporting only. Escalation, the ceiling and the quiet-gap reset are
untouched. The flat two-argument constructor still reports a real growing
attempt count even though its cooldown stays flat - which is the honest
answer, since the streak is real whether or not the cooldown uses it.

The worker's report was lost: its fleet_reply never arrived and its inbox
was empty. Nothing was lost with it, because the brief required pushing
first and putting the report in the PR body. That is the second time that
practice has saved a turn.

Numbers and my own mutation battery are on the ticket, measured on this
merge commit.
2026-09-10 20:21:14 +07:00
Dai Ha 5ba69c9cf2 fleetd #393: correct a comment that claimed two tests pin a call they cannot
CI / contract (push) Successful in 47s
CI / build (push) Failing after 1m51s
The comment above the charter writer said flipping that call back to
putArray was "proven load-bearing" and pointed at two named tests. I
mutated exactly that, on the merge commit, and it SURVIVED at 1618 green -
so neither named test covers it, and neither can.

The reason is structural, not a missing test: that writer runs first
against an empty array, so putArray has nothing to replace and the two
idioms are equivalent there. No test can distinguish them. The worker
measured the same thing independently and said so in their report; the
comment was left over from the pre-fix state, where the mutation being
described was a DIFFERENT one (a later writer destroying the charter).

A comment that names tests which do not cover the line is worse than no
comment. The next person mutates the line, sees green, and concludes the
tests are broken.

The corrected version states what each cell actually measures: this line
is unpinnable and why, the later writers ARE pinned and by which test
names, and deleting this line entirely fails the charter-reaches-the-member
assertion - the hole that predates #393.
2026-09-10 20:17:21 +07:00
Dai Ha 17052bb515 Merge #471: seeded skills reach an opencode member, and instructions[] stops depending on write order (fleetd #393)
memberSkills: copied skill folders into every provisioned worktree's
.claude/skills/ and stopped there. Claude Code reads that directory
natively; opencode never does. So the feature was INERT for opencode
members rather than broken: the copy succeeded, the files were correct,
and nothing ever read them. No test failed because there was nothing to
fail - the feature worked at the only layer it implemented.

An opencode member's only channel for static guidance is the instructions[]
array in its generated config. OpenCodeLauncher now adds each seeded
skill's SKILL.md there. A folder with no SKILL.md is never delivered and
the log names it.

The second half is an ordering hazard fleet01 found by reading, and that I
then measured. Three writers append to instructions[]: the role charter,
the seeded skills, and the IDE rules. The charter used putArray
(CREATE-OR-REPLACE) while the other two used withArray (get-or-create).
That was safe only because the charter ran first against an empty array -
an undeclared constraint that nothing tested. Measured on the earlier
merge: making the skills writer use putArray left 1603 tests green while
silently deleting the charter entry, so an opencode member would launch
with no role contract at all. Worse than the bug being fixed, and
invisible.

All three writers now use withArray, and three tests pin the array's
CONTENTS (never its size - a size assertion passes when putArray swaps two
entries for two others) across the combinations that matter:
charter-only, charter+ide, charter+skills+ide.

WHY NOTHING CAUGHT IT, MEASURED RATHER THAN ASSUMED. fleet01 first said
the missing axis was the COMBINATION of writers, then revised that to a
stronger claim: that nothing asserted the charter reaches an opencode
member at all. I checked the second claim on this merge and it is FALSE.
Deleting the charter writer outright fails 6 tests, and 3 of those existed
before #393: writesRemoteMcpConfigAndCharterInstructionsWhenMcpUrlSet,
roleCharterWithoutMcpOrCustomProviderStillWritesAConfig, and
aPinnedEndpointAndTheFleetMcpCoexistInOneConfig. The charter reaching a
member was already pinned.

So their FIRST diagnosis was the right one. The surviving mutation did not
delete the charter write; it made a LATER writer replace the whole array.
Every pre-existing test had exactly one writer active, and with one writer
putArray and withArray are indistinguishable. The gap was never "is the
charter delivered" - it was "are two writers ever active at once", which is
the combination axis. Recording this because the stronger claim is the more
quotable one and it would have sent the next reader looking for a hole that
is not there.

One honest residue: the charter writer's own idiom cannot be pinned.
Flipping it back to putArray leaves the suite green, and always will,
because it runs first against an empty array where the two idioms are
equivalent. The edit removes an undeclared constraint for the next person
to add a writer; it is not a change any test can detect. The comment in
the source claimed two named tests cover it - that was wrong, and the
commit after this one corrects it rather than leaving a false claim beside
the code.

What this does NOT do: opencode has no equivalent of Claude Code's Skill
tool, so the content is static system-prompt text present from spawn, not
something a member can invoke by name. This closes the DELIVERY gap and
cannot close the ACTIVATION gap. That residue is opencode's design.

Numbers and my own mutation battery are on the ticket, measured on this
merge commit.
2026-09-10 20:17:21 +07:00
Dai Ha e95ed99bf7 fleetd #466 scope item 2: report the quarantine repeat count, not only the seconds
CI / build (pull_request) Successful in 1m31s
CI / contract (pull_request) Successful in 1m33s
Add BackendQuarantine#status(credentialId) -> Optional<Status>, a single
QuarantineState read that answers both remainingSeconds and repeatCount
together -- the same "one accessor" pattern CompositePeerLauncher.
modelGateState() already uses, so the two facts can never disagree.

fleet_profiles/REST GET /profiles and fleet_list's capacity rows
(FleetMcp.profilesView/capacityView) now call status() instead of
remainingSeconds() and add a "quarantineAttempt" field beside
"quarantinedForSeconds": 1 for a first occurrence, 2 for the second
in a row, and so on.

No change to the escalation, ceiling, or reset logic itself -- this
unit is reporting only.
2026-09-10 20:09:13 +07:00
Dai Ha 1477e4358a Merge #472: one canonical tool-name set, and charters are checked against it (fleetd #469)
CI / contract (push) Successful in 57s
CI / build (push) Successful in 2m0s
A role charter is free text in config that tells a member which tools to
call, and nothing checked that those tools exist. A charter naming
bridge_send - a name CB-634 removed - started the daemon cleanly, and the
member found out at run time by calling something that was not there.

#464 shipped a test for this, but it wrote its own charter into a @TempDir,
so nothing anyone put in the real config could fail it. That was a defect
in my acceptance criteria, not in that work.

Now: FleetTool is one enum of the 11 registered wire names, and every
reader goes through it.

- FleetMcp's schema builders pass FleetTool.X.wireName() instead of a
  literal.
- FleetMcp's constructor asserts at startup that what it registers with the
  SDK equals FleetTool.wireNames() exactly, in both directions.
- toolAction(String, Map) resolves arbitrary wire input against
  FleetTool.byWireName() and keeps its run-time throw, which is necessary -
  network input has no closed compile-time form. It then hands off to
  authzAction(FleetTool, Map), a switch over the enum with NO default, so a
  new tool is a compile error at that layer.
- CharterToolSurface lives in mcp, not config, and Fleetd.main calls it
  right after validateAll(). Config must not depend on the MCP server:
  config loads before the server exists.

My brief undercounted the problem and the worker corrected it. I said there
were two tool-name inventories plus a test fixture. There were FIVE: the
registrations, the authz switch, and three separate source-text scrapes of
FleetMcp.java in CharterToolSurfaceTest, FleetMcpAuthzTest and
McpContractDocTest - none of which the ticket mentioned. Fixing those three
was required, not scope creep: once the literals moved into FleetTool their
regexes matched zero names, so one would have failed on its vacuity guard
and the other two would have gone quietly vacuous. Inventories after: one.

Verified independently on origin/main before accepting the wider diff:
three test files did read FleetMcp.java as source text, with a control file
at zero to prove the search discriminated.

Build number and my own mutation results are on the ticket and the PR,
measured on this merge commit rather than on the branch.
2026-09-10 19:59:03 +07:00
Dai Ha 9e4e423ad6 fleetd #393 follow-up: remove the instructions[] writer-ordering hazard
CI / contract (pull_request) Successful in 1m22s
CI / build (pull_request) Successful in 2m11s
OpenCodeLauncher.writeConfig has three writers into the instructions[]
array (charter, seeded skills, IDE rules). The charter writer used
putArray (create-or-REPLACE) instead of withArray (get-or-create), which
"worked" only because it happened to run first against a still-empty
array — an undeclared ordering dependency nothing tested. Found by the
fleet01 lead and verified on this branch's merge: flipping the skills
writer to putArray left the full 1603-test suite green while silently
deleting the charter entry, which would launch an opencode member with
no role contract at all.

Fix: charter's putArray -> withArray (one-word change, behavior-identical
today). Add three tests asserting instructions[] CONTENT as an exact
ordered list (not size) across writer combinations: charter only,
charter + IDE rules, and charter + IDE rules + seeded skills. Mutation
testing (see PR body) shows the skills and IDE-rules writers are each
independently detectable by name; the charter writer's own mutation is
not detectable by any test, because it structurally always runs first
against an empty array, so putArray and withArray are equivalent there.
2026-09-10 19:58:25 +07:00
Dai Ha 6c2d6e93cb fleetd #469: one canonical FleetTool set backs registration, authz and charter checks
CI / contract (pull_request) Successful in 56s
CI / build (pull_request) Successful in 1m37s
FleetConfig.validateCharters() only checked that a charter key is a role
wire name and its text is non-blank; #464's CharterToolSurfaceTest compared
charter text against the registered tool surface, but wrote its own charter
into a @TempDir fixture, so nothing anyone wrote into the live fleetd.yaml
could ever fail it.

Add FleetTool, an enum in dev.ltms.fleet.mcp holding the one canonical set
of registered tool wire names. FleetMcp's tool schemas now derive their
names from it, its constructor asserts at startup that what it actually
registers with the SDK equals FleetTool.wireNames() exactly, and its authz
dispatch (toolAction/authzAction) resolves the wire string against FleetTool
before switching on the enum itself with no default -- adding a tool without
pinning its Authz.Action is now a compile error, not just a test gap.

Add CharterToolSurface (mcp package, not config -- config loads before the
MCP server exists) and call it from Fleetd.main right after
cfg.validateAll(), so a charter naming a tool the server does not register
refuses the daemon's startup, naming both the charter key and the unknown
tool. FleetdStartupValidationTest proves this through Fleetd.main itself
against a live-shaped config fixture (bridge_send, CB-634's own removed
name).

CharterToolSurfaceTest, FleetMcpAuthzTest and McpContractDocTest each kept
an independent regex scrape of FleetMcp.java's source for the registered
side of their own comparison -- three more copies of the same list nothing
tied together. All three now read FleetTool.wireNames() instead.

Proved canonical by removal: deleting FleetTool.ACK while ackTool() still
referenced it broke mvn compile in two places (FleetMcp.java:940,:1898);
registering a schema under a literal not backed by FleetTool
("fleet_ack_v2") failed FleetMcp's new startup assertion in every test that
constructs it (12 errors, IllegalStateException at FleetMcp.<init>). Both
reverted before this commit.
2026-09-10 19:55:02 +07:00
Dai Ha 789b6a8716 Merge #470: the exhaustion quarantine escalates instead of retrying flat (fleetd #466)
CI / contract (push) Successful in 1m56s
CI / build (push) Successful in 2m4s
A flat 30-minute cooldown suits a backend that is out of capacity for the
hour. It does not suit a weekly subscription limit: that keeps reporting
exhausted until the window resets, so the daemon retried it roughly 336
times across a week and learned nothing each time.

BackendQuarantine now tracks, per credential, how many consecutive
exhaustion reports it has seen with no quiet gap between them, and doubles
the cooldown each time, capped at 12x the base (about 6 hours at the 1800s
default). That is about a dozen attempts a week instead of ~336.

Three things on the record because they are judgement calls, not facts:

- The reset is a TIME PROXY, not a success signal. Nothing in this codebase
  reports a spawn success back to this class, so "it started working again"
  cannot be observed here. A base cooldown of quiet is the best available
  evidence, and the class doc says that plainly instead of implying the
  stronger thing.
- No automatic probing. That was the operator's design constraint and the
  implementation respects it: the daemon warns and waits, it never pokes a
  limited backend to see whether the limit lifted.
- The multiplier (2.0) and ceiling (12x) are constants, not config surface,
  so no new ConfigRef hot/cold/deferred question arises.
  quarantineCooldownSeconds stays Deferred and is now the BASE of the
  backoff; fleetd.example.yaml and FleetConfig's javadoc say so.

Escalation fires on the exhaustion signal alone. Cooling-off
(BackendOutagePolicy, a flat 60s after repeated non-exhaustion errors) is a
separate mechanism and deliberately NOT escalated: doing so would turn a
transient 5xx storm into a multi-hour outage.

The old two-argument constructor is behaviourally unchanged - the same
formula with multiplier 1.0 and a ceiling equal to the base, which collapses
to the original flat "now + cooldown". Every existing call site keeps its
shape.

The second commit exists because my own mutation on the first merge found
the wiring unpinned: putting Fleetd.main back on the flat constructor left
all 1608 tests green, so the factory was pinned and the decision to use it
was not. FleetdBackendQuarantineWiringTest closes that, following the five
existing *WiringTest files rather than inventing an idiom. It checks source
TEXT, and its class doc says so: it does not prove the call executes, and it
cannot tell "wrong factory" apart from "renamed the anchor" - both fail the
same assertion. That limit is real and recorded rather than papered over.

Build number and my own mutation results are on the ticket and the PR,
measured on this merge commit rather than on the branch.
2026-09-10 19:51:00 +07:00
Dai Ha 01462c9695 fleetd #466 follow-up: pin main's choice of the escalating quarantine factory
CI / contract (pull_request) Successful in 1m23s
CI / build (pull_request) Successful in 1m25s
BackendQuarantineTest proves BackendQuarantine.withEscalation itself
escalates, is ceilinged, and resets. Nothing proved Fleetd.main still
calls it: reverting main to the flat two-argument constructor compiled
with 0 errors and left the full 1608-test suite green, because every
other test builds its own BackendQuarantine directly.

Adds FleetdBackendQuarantineWiringTest, a source-text assertion on
Fleetd.java (same idiom as FleetdLeadSeatWiringTest and
FleetdCompletionResolverWiringTest) pinning that main's declaration is
built from BackendQuarantine.withEscalation(...), not `new
BackendQuarantine(...)`. Measured: reverting to the flat constructor
fails it (expected true, was false); renaming the anchored local
variable while keeping behaviour identical also fails it loudly, not
silently. The class doc states plainly this checks source text only,
not that the call executes or that escalation reaches a real backend.
2026-09-10 19:47:59 +07:00
Dai Ha 8b4ff78546 Merge #470: the exhaustion quarantine escalates instead of retrying flat (fleetd #466)
A flat 30-minute cooldown suits a backend that is out of capacity for the
hour. It does not suit a weekly subscription limit: that keeps reporting
exhausted until the window resets, so the daemon retried it roughly 336
times across a week and learned nothing each time.

BackendQuarantine now tracks, per credential, how many consecutive
exhaustion reports it has seen with no quiet gap between them, and doubles
the cooldown each time, capped at 12x the base (about 6 hours at the 1800s
default). That is about a dozen attempts a week instead of ~336.

Three things I want on the record because they are judgement calls, not
facts:

- The reset is a TIME PROXY, not a success signal. Nothing in this
  codebase reports a spawn success back to this class, so "it started
  working again" cannot be observed here. A base cooldown of quiet is the
  best available evidence. The class doc says this plainly rather than
  implying the stronger thing.
- No automatic probing. That was the operator's design constraint and the
  implementation respects it: the daemon warns and waits, it never pokes a
  limited backend to see whether the limit lifted.
- The multiplier (2.0) and ceiling (12x) are constants, not config surface,
  so no new ConfigRef hot/cold/deferred classification question arises.
  quarantineCooldownSeconds stays Deferred and is now the BASE of the
  backoff; fleetd.example.yaml and FleetConfig's javadoc say so.

Escalation fires on the exhaustion signal alone. Cooling-off
(BackendOutagePolicy, a flat 60s after repeated non-exhaustion errors) is a
separate mechanism and is deliberately NOT escalated: doing so would turn a
transient 5xx storm into a multi-hour outage.

The old two-argument constructor is behaviourally unchanged - it is the
same formula with multiplier 1.0 and a ceiling equal to the base, which
collapses to the original flat "now + cooldown". Every existing call site
keeps its shape.

Build number and my own mutation results are reported in the PR and on the
ticket, measured on this merge commit rather than on the branch.
2026-09-10 19:40:15 +07:00
Dai Ha d4a2cd720c fleetd #393: deliver memberSkills to opencode members, and stop overclaiming seeding success
CI / contract (pull_request) Successful in 49s
CI / build (pull_request) Successful in 2m46s
GitWorktrees.seedSkills copies memberSkills:-seeded skill folders into every
provisioned worktree's .claude/skills/ and logged "skill seeding: N of M" as
if that were success — but .claude/skills/ is a Claude Code CLI convention.
opencode has no such discovery, so a kind: opencode member never actually
read a seeded skill even though the log said N of M succeeded.

Two changes, both required:

1. Deliver it. OpenCodeLauncher.skillInstructionFiles scans
   <cwd>/.claude/skills/*/SKILL.md at spawn time (the one point the launcher
   knows both the kind and the cwd) and appends each to the generated
   opencode.json's instructions[] array, the same channel already used for
   the member charter and IDE rules. A skill folder with no SKILL.md is
   named and skipped rather than silently dropped.

2. Stop claiming it where the claim can't be verified. GitWorktrees.seedSkills'
   log now says explicitly that consumption depends on the member's kind and
   points at the launcher's own log; OpenCodeLauncher logs its own kind-aware
   "skill delivery: M of N ..." line once the kind is actually known, naming
   any folder it could not turn into an instructions[] entry.

fleetd.example.yaml's memberSkills: doc previously claimed "Claude Code
members only; an opencode member reads a different path (.opencode/agent)
this key does not touch" — false as of this fix, corrected to name both
kinds and how each consumes it.

Tests: OpenCodeLauncherTest gains two cases driving the real
GitWorktrees#add seeding path (not a hand-built fixture) into an
opencode-kind spawn — one asserting a seeded skill's SKILL.md lands in
instructions[] plus the honest log line, one covering a skill folder
without SKILL.md (delivered skills still flow, the malformed one is named
in the log and excluded from instructions[]). ClaudeCodeLauncher is
untouched — its native .claude/skills/ discovery already worked and is out
of scope.

mvn -B clean test: Tests run: 1603, Failures: 0, Errors: 0, Skipped: 0 — BUILD SUCCESS
2026-09-10 19:37:00 +07:00
Dai Ha 5a467e1f8b fleetd #466: escalate BackendQuarantine's cooldown on repeated exhaustion
CI / build (pull_request) Successful in 1m34s
CI / contract (pull_request) Successful in 1m36s
A flat 30-minute quarantine retries a weekly subscription limit about
336 times before the window resets. BackendQuarantine now doubles the
cooldown on each consecutive exhaustion of the same credential (no
more than one base cooldown after the previous quarantine's deadline),
capped at 12x the base cooldown (~6h at the 1800s default), and resets
back to the base cooldown once a base-cooldown's worth of quiet has
passed with no further exhaustion.

The flat two-argument constructor is unchanged (equivalent to
multiplier 1.0 / ceiling == base), so all ~20 existing call sites keep
their current shape and behaviour. Production wiring (Fleetd.main)
switches to the new BackendQuarantine.withEscalation factory.

This only touches the exhaustion path (BackendQuarantine's one
production caller is Fleetd.exhaustionSink, fired on BACKEND_EXHAUSTED
alone) and never the separate, unescalated cooling-off mechanism
(BackendOutagePolicy, fixed 60s) that guards against a transient
backend-error storm.
2026-09-10 19:33:09 +07:00
Dai Ha 1fb6176783 Merge #457: exhaustedPattern goes hot, and the warning names the fix (fleetd #446)
CI / contract (push) Successful in 1m31s
CI / build (push) Successful in 1m33s
Three rounds. Round 1 made exhaustedPattern a hot config key, made the
quarantine warning name the fix instead of only the fact, and added model/reason
to fleet_profiles' quarantined rows. Round 2 extracted the warning text into
usageLimitFixWarning/usageLimitFixWarningNoModel and pinned both. Round 3
extracted the sink itself into a static exhaustionSink(...) factory and pinned
what it actually logs, using a ListAppender on this class's own logger.

Where the mutation numbers below come from, stated exactly. The battery ran on
merge commit 3d2d521, tree 1dcca23: origin/main at 235644c plus this branch.
This merge commit's tree is 953ce11, which is that tree plus one file --
CharterToolSurfaceTest, from the #464 merge (49df792) that landed on main while
the battery was running. So the battery did not run on this exact tree. That one
added file was verified green on its own merge. The build on THIS tree, tree
953ce11, is: Tests run: 1601, Failures: 0, Errors: 0, Skipped: 0, BUILD
SUCCESS, 0 compile-error blocks. That is the battery tree's 1600 plus that one
test, which is the arithmetic the two trees predict. Saying this rather than
implying one tree.

On the battery tree: 1600 tests green, 0 compile-error blocks. FleetMcp.java
auto-merged there against #463's change to the same file, so that build was also
the gate on the auto-merge -- a clean auto-merge is not a compiling merge.

- M5, the round-2 survivor reproduced verbatim: the call site stops using either
  pinned method and logs a literal instead. Round 2 left this green across 1592
  tests. Now KILLED by
  FleetdExhaustionSinkWarningTest.profileWithModelGetsTheActionableFix and
  .profileWithNoModelGetsTheFallbackNotAFix.
- M6, the ternary's two branches swapped, so a profile WITH a model gets the
  no-model text and vice versa. Both extracted methods and both their unit tests
  untouched. KILLED by the same two tests, independently.
- M7, THE HALF THIS ROUND DID NOT PIN, and it SURVIVED. main()'s call to the
  factory replaced with an inert lambda: the factory and its test stay perfect,
  the daemon quarantines nothing and logs nothing. 1600 green.

M7 is the same defect shape as round 2, moved one level up, and it is worth
naming plainly. Extracting a thing in order to pin it CREATES the seam the test
then lands on. Round 2 extracted the warning TEXT, pinned the two methods, and
left the call site that selects between them unpinned -- M5. Round 3 extracted
the SINK, pinned the factory's behaviour, and left main()'s wiring of it
unpinned -- M7. The question to ask on any such fix is which of three things a
test now reaches: the value, the call site, or the selection between values.
Extraction only ever answers the first.

M7 is not a reason to hold this merge. Proving main() wires this factory means
driving daemon startup, which nothing here does -- that is fleetd #460. A
cheaper option exists and is recorded there: a source-reading assertion of the
kind #439 used, which would kill M7 without starting the daemon.

Round 3's own caveat, disclosed by the worker and worth keeping: its first Cell A
run was corrupted by a second concurrent mvn against the same module directory.
It killed that run, checked for stray ForkedBooter processes, and re-ran. The
numbers above are mine, from this battery, not that run.
2026-09-10 19:16:24 +07:00
Dai Ha 49df79203c Merge #464: a test that charter text names only registered tools (fleetd #464)
CI / contract (push) Successful in 50s
CI / build (push) Successful in 1m56s
CharterToolSurfaceTest extracts every fleet_* / bridge_* token from configured
launch charters and every tool("fleet_...") FleetMcp registers, then asserts the
first set is a subset of the second.

Verified on the merge commit. Its three acceptance criteria are met:

- Catches the ticket's own example. Fixture charter naming bridge_send, the tool
  CB-634 renamed away: KILLED.
- Fails loudly with no charter text. Fixture stripped of every tool name: KILLED
  by its named.isEmpty() guard, not a silent pass.
- Fails loudly with no registered tools. The tool("...") scrape broken so it
  matches nothing: KILLED by its registered.isEmpty() guard.
- And one cell of my own: the server stops registering fleet_reply, which the
  fixture names. KILLED. This is what proves the 'registered' half reads real
  production source and is not a second fixture.

The scrape finds 11 registered tools: ack, ask, list, poll, profiles, reply,
send, spawn, status, stop, whoami. An independent count of every "fleet_x"
literal in FleetMcp.java is also 11.

WHAT THIS DOES NOT CLOSE, and it is the ticket's actual gap. The charter half is
a @TempDir fixture the test writes itself, so no charter text anyone writes can
make this test fail. Measured: the test mentions fleetd.yaml 0 times, and the
commit changes 0 production files -- FleetConfig.validateCharters() still never
reads charter text (0 lines of its body mention a tool name). So this pins the
comparison logic and acts as a rename tripwire for the two tools the fixture
names. It does not check the live config. That needs a production-side check and
is filed as a follow-up.

That residue is my ticket's fault, not the worker's: the three criteria I wrote
are exactly the three it met.

A note on my own battery, because it nearly published four false kills. The
first run showed rc=1 on all four mutation cells and I would have read that as
four kills. It was zsh: unquoted parameters are NOT word-split, so
'mvn -B $scope test' passed '-Dtest=X -DfailIfNoTests=false' as ONE argument and
surefire ran zero tests. The tell was a missing 'Tests run:' line. The rerun
proves the harness first -- selector alone must report 'Tests run: 1' -- and
every cell now prints its surefire summary count so a void cell cannot pass for
a kill.
2026-09-10 19:10:56 +07:00
Dai Ha 235644c0f0 Merge #467: listFleet's callerIsPrimary default fails closed (fleetd #463)
CI / contract (push) Successful in 56s
CI / build (push) Successful in 1m38s
A wrapper overload that is called with no callerIsPrimary argument used to
default it to true, so a forgotten argument silently handed out the lead's
coordination state. It now defaults to false: a missing identity fails closed.

Verified on the merge commit, not the branch:

- The funnel is real. FleetMcp has 7 listFleet declarations and 7 real calls
  (an 8th 'listFleet(' match is a javadoc {@link}). Exactly one call writes a
  literal for the new boolean, and it writes false; exactly one writes the real
  predicate, coordinatorVisibleTo(principal(exchange)) in the MCP handler. No
  call writes true.
- Control battery on the merge: 1584 tests green unmutated.
- M1, the fix reverted at the one line that writes the default (false -> true):
  KILLED by listCompatOverloadWithNoCallerIsPrimaryArgumentOmitsTheCoordinatorKey.
- M2, the half this round weakened. The worker rewrote
  listIsByteForByteUnchangedForThePrimaryCaller and dropped its byte-for-byte
  equality assertion, which was correct because that comparison ran against the
  implicit-default overload -- now the path #463 closes. So: does anything still
  notice if the primary's coordinator row silently loses a field? Dropped
  heldCount: KILLED by two tests, that same test and
  listReportsAnHonestHeldCountAndDurabilityNotJustPendingZero.
- M3, a regression check on #439's own gate, 'if (callerIsPrimary)' -> 'if (true)':
  KILLED by three tests.

What is no longer pinned, stated plainly: the primary's output is now checked
field by field, not as a whole string. A field that no test names could
disappear without failing anything. Every field the tests do name is pinned,
proven by M2. The whole-output answer belongs to fleetd #460.

One control in my own battery was wrong and is worth recording: I labelled
', true);' in FleetMcp.java 'must be 0' and it is 2 -- row.put("configured",
true) and m.put("self", true), neither a listFleet delegation. The pattern was
too wide. The count above comes from a walk over each declaration and call
instead.
2026-09-10 19:04:51 +07:00
Dai Ha 7772b41993 fleetd #446 round 3: extract exhaustionSink and pin its caller (Cell A/B)
CI / contract (pull_request) Successful in 55s
CI / build (pull_request) Successful in 2m13s
Round 2 pinned usageLimitFixWarning/usageLimitFixWarningNoModel's TEXT via
FleetdUsageLimitFixWarningTest, but a mutation battery against the merged PR
proved two gaps in the caller that builds main()'s real quarantine
ExhaustionSink: nothing proved the sink's log.warn actually invokes either
method (Cell A), and nothing proved it picks the right one for a profile
with vs without a configured model: (Cell B).

Extract the inline lambda into a new static Fleetd.exhaustionSink(...)
factory (same refactor-for-testability class the lead approved in round 2
for the two static warning methods), behaviourally unchanged from the
lambda it replaces. FleetdExhaustionSinkWarningTest drives this factory's
return value directly and asserts on the real text a ListAppender attached
to Fleetd's own logger captures, covering both cells from one mechanism:

- Cell A (ternary result replaced by a literal string): confirmed red,
  1594 run / 1 failure, restored, confirmed green (1594/0).
- Cell B (ternary's two branches swapped): confirmed red, 1594 run /
  2 failures (both test methods independently caught it), restored,
  confirmed green (1594/0).
2026-09-10 19:00:07 +07:00
lead eccd0548ce Merge #465: state canonical invariant 5 as a purpose, not a banned tool (fleetd #458)
CI / contract (push) Successful in 52s
CI / build (push) Successful in 2m1s
Verified by me on a local merge of 29e7a06 onto f5e02fe:

- One file, one hunk. 5 changed lines inside the canonical block, all of them
  invariant 5; a line-by-line diff of the block against origin/main shows
  nothing else moved.
- The addendum is untouched: both 'Herdr socket tests (measured 2026-09-10)'
  and 'Only the lead can run that check' appear once on each side.
- Block size: origin/main 17467 chars / 17626 bytes, the merge 17557 chars /
  17718 bytes. The worker's numbers were bytes and were right; I am naming both
  units because len(str) in python is characters and this block is full of em
  dashes, which is a mistake I have made before.
- mvn -B clean test: Tests run: 1583, Failures: 0, Errors: 0, Skipped: 0.
  BUILD SUCCESS, rc=0.

The three things I reserved from the worker, because a provisioned worktree
cannot do them:

- wiki/7-Use-Cases.md updated to match, in the wiki repo's own commit.
- The sync script run in this clone: in sync: True.
- Other projects carrying the block: NONE. 29 CLAUDE.md files under the
  operator's project roots, 18 of them carry the block and 17 of those are this
  repo's own worktrees, which inherit it from git. Only
  LTMS/claude-bridge/CLAUDE.md is a real second copy, and it is this file.

On the worker's criterion-4 question: the addendum note stays. The restated
invariant removes the unsatisfiability, which was the sharp problem, but the
note still names the exact four files the carve-out covers and records why
(fleetd #449, where a fake and the real herdr disagreed for weeks under a green
suite). A rule that is merely satisfiable is not the same as a rule a worker can
apply without re-deriving it.
2026-09-10 18:57:24 +07:00
Dai Ha c4e23eebad fleetd #464: guard charter tool names
CI / contract (pull_request) Successful in 50s
CI / build (pull_request) Successful in 1m37s
2026-09-10 18:55:16 +07:00
Dai Ha 7df503dfc2 fleetd #463: default listFleet's callerIsPrimary to false, fail closed
CI / contract (pull_request) Successful in 1m16s
CI / build (pull_request) Successful in 2m9s
The compat overload at FleetMcp.java:1373 defaulted callerIsPrimary to a
literal true, so a caller that forgot the argument silently got the
coordinator row (this daemon's coord-id, mailbox state, held-mail previews,
peer reachability) -- lead-to-lead state fleetd #439 just gated. Flip the
default to false: a forgotten argument now yields a missing row instead of
a leaked one.

Six FleetMcpTest methods relied on the implicit true to see the coordinator
row at all; they now pass true explicitly through the canonical overload.
listIsByteForByteUnchangedForThePrimaryCaller's own premise (comparing the
implicit-default path against an explicit-true path) was the shape of the
bug, so it now only exercises the explicit-true path.

Added listCompatOverloadWithNoCallerIsPrimaryArgumentOmitsTheCoordinatorKey
to pin the new default: a compat overload called with no callerIsPrimary
argument, against a fully-configured lead channel, must produce a result
with the coordinator key absent -- not empty, not redacted, absent.
2026-09-10 18:55:13 +07:00
Dai Ha f5e02fedd6 plans: commit the fleet01 move plan, with today's state measured on the host
CI / contract (push) Successful in 50s
CI / build (push) Successful in 1m58s
This plan was written 2026-09-05 and has been sitting untracked in the
working tree since, so nobody but this machine could read it and nothing
recorded that it existed. plans/ is a tracked directory here.

Committed with a status section measured today over a read-only ssh survey,
because a five-day-old plan committed as-is would read as current:

- Phases 1 to 3 are done. Both systemd user units exist, are active and
  enabled, linger is on, one java process (so the old restart.sh
  double-daemon problem is gone), the live fleetd.yaml is on the host, and
  the jar was rebuilt 2026-09-10 02:10 UTC.
- The checkout has drifted again: main at 4887731, 77 commits behind
  origin/main, 0 ahead. So fleet01's daemon runs code from before this
  week's merges.
- Phases 6 and 7 are not done. The Mac still runs the daemon this fleet
  uses, and fleet01 has 2 weeks of uptime, so no reboot proof exists.
- Section 9 is out of date: claude is installed on fleet01 and a fleet01
  lead is live on the coordination channel, so the headless-login blocker
  it names is solved.

Also records fleet01's four profiles with their weights, because
placement: weighted plus gx at 100 and xf at 80 means an unqualified spawn
there almost never lands on a claude-code profile.

And one search that found the opposite of what I expected, written down so
the next session does not repeat it: opencode IS installed on fleet01, at
~/.opencode/bin/opencode, but only on the INTERACTIVE PATH. zsh -ic finds
it, zsh -lc does not. A herdr pane is a non-login interactive zsh and
fleetd types the launch command into the pane, so gx and xf are not broken
by this. The daemon's own login-shell ExecStart cannot see it, which is the
mirror of the trap that ExecStart exists to fix: credentials live on the
login side, ~/.opencode/bin on the interactive side.
2026-09-10 18:53:11 +07:00
Dai Ha 29e7a06c49 fleetd #458: restate invariant 5 by purpose, not mechanism
CI / contract (pull_request) Successful in 1m16s
CI / build (pull_request) Failing after 1m56s
Invariant 5 banned 'driving the terminal multiplexer directly', naming
herdr CLI and socket as the banned tool. That bans a mechanism. What it
protects is the control plane: nobody may move a fleet session, pane or
peer by a route that skips the bridge's policy checks.

In this repo herdr is itself the subject under test, so four contract
tests must open its socket on purpose (see the addendum's 'Herdr socket
tests' note). Under the old wording, a worker assigned to that code
reads invariant 5 and finds its only path to finish the task banned.

Restate the invariant by purpose: never move fleet state except through
the bridge. herdr's CLI and socket stay as the named example of the
banned route, not the definition of it.
2026-09-10 18:50:41 +07:00
Dai Ha 92a96fcbd8 Merge #462: gate the coordinator row on a named predicate the handler must consult (fleetd #439)
CI / contract (push) Successful in 1m4s
CI / build (push) Successful in 1m51s
Verified by me on a local merge of c1ca627 onto 1348287:

- mvn -B clean test: see the totals below. Ran in fleetd/, redirected to a file,
  exit code captured on its own line.
- Mutation battery on merge 8402923 (same two parents, earlier base 5f1b260),
  4 cells, each with a proof gate on the occurrence count:
    * CONTROL, unmutated: 1583 tests, 0 failures, rc=0.
    * M2r - the handler stops asking who called: coordinatorVisibleTo(principal(exchange))
      replaced by a literal true. KILLED by
      FleetMcpAuthzTest.theFleetListHandlerActuallyConsultsCoordinatorVisibleTo.
      This is the mutant that survived round 1, so the gap the follow-up was for is closed.
    * M3 - is the new source-reading detector vacuous? Renamed its anchor
      (listHandler -> listHandlerX, 2 sites, behaviour identical). The detector FAILED,
      rc=1, as a source-reading test must: it cannot silently pass on an empty scrape.
    * M4 - the predicate itself always says yes: return caller.isPrimary() replaced by
      return true. KILLED by FleetMcpAuthzTest.onlyThePrimaryMaySeeTheCoordinatorRow.
  Tree verified clean before the battery and restored after each cell.
- ANON is pinned too, not only worker and architect: FleetMcpAuthzTest asserts
  coordinatorVisibleTo(ANON) is false.
- listFleet( appears in exactly one main file, mcp/FleetMcp.java, and no REST class builds
  the coordinator row, so the detector's single-file scope covers every live call site
  today. Control for that sweep: 109 main .java files matched a string they all contain.

Not in this PR, and my call, not the worker's: the six compat overloads of listFleet still
default callerIsPrimary = true, which fails open. Safe today because the one production
call site passes the computed value. Filed separately.
2026-09-10 18:40:48 +07:00
Dai Ha 13482872bb contract test: keep the loaded run's passes, discard only its failure
CI / contract (push) Successful in 1m30s
CI / build (push) Successful in 2m6s
The javadoc threw away the whole loaded run as "not clean evidence". The
fixed cell order makes that too strong in one direction. A cell that runs
last on a climbing load has a free explanation for FAILING. It has no free
explanation for PASSING: surviving a worse condition than a fair order
would have given it is evidence in the safe direction. So the old version's
0 of 3 is still discarded, and the three passes are kept with the load each
one ran at.

Also names the cell that tests the swallow explanation head-on, which the
old text left as "nobody has managed that yet". SHELL_READY_TIMEOUT_MS at 0
types input at once — the worst case for "typed before the prompt" — and it
passed 3 of 3 at load 18.42 to 23.65. The wider read window cannot explain
that away, because a swallowed keystroke is lost, not late: the command
never runs, so no amount of polling makes its output appear.

And a warning not to carry the raw load average to another host. Load
average counts differently per core and per operating system, so only load
per core compares. I broke that rule myself when comparing this run with
another host's numbers.

Both points came from the fleet01 lead reviewing 2af13ab.
2026-09-10 18:37:41 +07:00
Dai Ha c1ca6273fc fleetd #439: pin the caller at the fleet_list call site, not just the gate
CI / contract (pull_request) Successful in 1m29s
CI / build (pull_request) Successful in 1m33s
Review of PR #462 found M2: the coordinatorVisibleTo gate (then an inline
principal(exchange).isPrimary() check) could survive a mutation that
replaced the argument with a literal true at the one production call
site, because every existing test drove listFleet directly and supplied
the boolean itself -- nothing exercised the handler's own call.

- Name the decision: FleetMcp.coordinatorVisibleTo(Principal), a small
  package-private predicate next to denyFor/recordPrimarySingleton. The
  fleet_list handler now calls coordinatorVisibleTo(principal(exchange))
  instead of inlining .isPrimary().
- Pin the predicate's role table in FleetMcpAuthzTest
  (onlyThePrimaryMaySeeTheCoordinatorRow), covering primary/worker/
  architect and, newly, anonymous.
- Add a source-reading detector at the boundary
  (theFleetListHandlerActuallyConsultsCoordinatorVisibleTo), same idiom as
  toolsTheServerRegisters/everyRegisteredToolHasItsHandlerActionPinned: it
  reads FleetMcp.java, isolates the listHandler block, asserts (as a
  control) that the block actually contains a listFleet( call, then
  asserts the call's trailing boolean argument is exactly
  coordinatorVisibleTo(principal(exchange)) -- not a literal true/false.

Both mutations from the review were reproduced and killed by these tests,
then reverted; see the PR body for the full break-and-restore transcript.
2026-09-10 18:28:16 +07:00
Dai Ha 5f1b260c81 addendum: the canonical sync check is the lead's, not a member's
CI / contract (push) Successful in 1m4s
CI / build (push) Successful in 1m45s
I put "the sync script must print in sync: True" in a worker's acceptance
criteria for #455. The worker could not run it and said so, honestly, instead
of inventing a pass. My brief was the defect.

A member's provisioned worktree has wiki/ uninitialized, so the script dies
with FileNotFoundError. Measured in three worker worktrees: git submodule
status printed a leading '-' and wiki/ held 0 entries. The primary's own clone
printed a leading '+' and the file was there.

The note is dated, gives the re-measure command, says what each outcome means,
and says to delete it once it stops reproducing - as this file requires of any
measurement in an addendum.

Canonical block untouched: the sync script itself reports in sync: True.
2026-09-10 18:25:32 +07:00
Dai Ha 30d6872779 fleetd #446 follow-up: pin the WARNING text and the fleet_profiles model/reason fields
CI / contract (pull_request) Successful in 1m14s
CI / build (pull_request) Successful in 2m4s
A mutation battery run against merged PR #457 (d02dd1b) proved criteria 2 and 3
shipped without a test that could catch them breaking: deleting either
row.put("model", model) or row.put("reason", reason) in FleetMcp.profilesView
left all 1586 tests green (rc=0), and renaming the "usage-limit fix:" log tag
to something meaningless did too. Criterion 1's own mutation (LiveExhaustedPatterns
snapshotting instead of reading live) was correctly killed by the existing
FleetdExhaustionDetectionArmedWiringTest/LiveExhaustedPatternsTest — only 2 and 3
were unguarded.

- Extracted the exhaustionSink WARNING text out of two inline SLF4J {}-placeholder
  log.warn calls into two static methods, Fleetd.usageLimitFixWarning(profile, model)
  and Fleetd.usageLimitFixWarningNoModel(profile, quarantineCooldownSeconds), the
  same extracted-static-method + dedicated-test idiom as
  exhaustedPatternCoverageLine/errorPatternCoverageLine. log.warn is now called with
  each method's return value as a single already-formatted argument, so the string a
  test asserts on is byte-identical to what fleetd.out receives. No behaviour change:
  same text, same two branches, same call site.
- New FleetdUsageLimitFixWarningTest pins the leading "usage-limit fix:" grep tag and
  three specific facts (profile name, model name, "enabled: false" under
  models.allow) rather than the whole sentence, plus the no-model fallback's profile
  name and cooldown-seconds substitution and its explicit absence of "enabled: false".
- New FleetProfilesQuarantineModelReasonFieldsTest exercises FleetMcp.QuarantineSource
  with a modelFor/reasonFor that actually return values (every existing test used
  QuarantineSource.none() or a 3-arg form defaulting both to null), asserting the
  quarantined row's model/reason are present when supplied and absent (not null, not
  blank) when modelFor/reasonFor return null or a blank string.
- Each of the three: implemented, broken by hand (row.put deleted / tag renamed),
  confirmed the new test goes red, restored, confirmed green again. See PR body and
  this ticket's fleet_reply for the verbatim failure output of all three.
2026-09-10 18:22:51 +07:00
ltms 9d1306d442 Merge #461: project addendum for the herdr socket carve-out (fleetd #455)
CI / contract (push) Successful in 1m26s
CI / build (push) Successful in 1m56s
Doc-only, one file, 13 added lines, inside §Project addendum. Verified by me:

- Canonical block byte-identical: 17468 chars on main and on the branch.
- The sync script in CLAUDE.md prints "in sync: True" both before and after.
- The note's own re-measure command works. Run verbatim, it returns exactly the 4 files
  the note names, and no others:
    fleetd/src/test/java/dev/ltms/fleet/herdr/AgentControlContractTest.java
    fleetd/src/test/java/dev/ltms/fleet/herdr/PaneLocatorContractTest.java
    fleetd/src/test/java/dev/ltms/fleet/herdr/WorkspacePlacementContractTest.java
    fleetd/src/test/java/dev/ltms/fleet/herdr/HerdrContractTest.java
  Control that the search reaches the tree: 120 test java files, 63 of them mention herdr.
  That control matters here — a zero-match re-measure command would tell a future session to
  delete a live restriction.
- All four required elements are present: the carve-out, what stays banned (the control plane),
  who it applies to, and the perishable half (dated 2026-09-10, the command, what each outcome
  means, and delete-when-stale).
- Cross-references #458 for the canonical restatement, which is deliberately not in this change.

Pre-send check applied to the note itself: a worker assigned to AgentControlContractTest can now
name one legal action that finishes its task — let the test open the herdr socket in a throwaway
workspace it tears down.
2026-09-10 13:18:17 +02:00
Dai Ha e54e3d87ea fleetd #439: omit fleet_list's coordinator key for non-primary callers
CI / contract (pull_request) Successful in 56s
CI / build (pull_request) Successful in 1m40s
The coordinator row is lead-to-lead coordination state (coord-ids, mailbox
facts, held-message previews). fleet_list returned it to every caller,
including a worker or an architect, because coordinatorView() had no way to
know who was asking.

Gate at the call site inside listFleet: a new overload takes
callerIsPrimary and only assembles/attaches the coordinator row when it is
true, so the key is absent (not empty) for a worker or an architect. The
MCP handler now passes principal(exchange).isPrimary(); every other
listFleet overload keeps passing true, so callers with no caller identity
(existing unit tests, the no-op wrappers) are unaffected -- confirmed by a
byte-for-byte comparison test against the pre-fix overload.

Authz's READ case is untouched: it stays shared by fleet_status,
fleet_profiles and fleet_whoami, and the gate here is purely inside
fleet_list's own result assembly.
2026-09-10 18:16:48 +07:00
Dai Ha bf027f10b9 #455: document herdr test socket exception
CI / contract (pull_request) Successful in 1m5s
CI / build (pull_request) Successful in 1m50s
2026-09-10 18:13:50 +07:00
Dai Ha 3c5873dfe2 fleetd #453: point the new javadoc at the right javadoc
CI / contract (push) Successful in 51s
CI / build (push) Successful in 1m52s
#456's first paragraph said "HerdrPeerLauncher's own {@link
#spawn(SpawnRequest, PlacementDecision)} javadoc". That link resolves to this
interface's own abstract declaration, not to HerdrPeerLauncher's override, so a
reader who follows it lands on the wrong text. The second paragraph already
used the plain {@code HerdrPeerLauncher.spawn(...)} form; both now match.

Also says who is actually forced to read the paragraph, because #456's
reasoning rests on it and the two cases differ. A class that implements this
interface directly must write a body for spawn(SpawnRequest,
PlacementDecision) - it is abstract here - so it reads this javadoc. A
subclass of HerdrPeerLauncher does not: HerdrPeerLauncher already implements
that method (member/HerdrPeerLauncher.java:611) and the subclass inherits the
body. For a subclass the paragraph is advice, not a gate.

javadoc -Ddoclint=reference: 5 "reference not found", the same 5 in the same 5
untouched files as origin/main at 2af13ab, and none in PeerLauncher.java. Those
5 are ticket #459. mvn compile rc=0.
2026-09-10 18:05:07 +07:00
ltms e29227d5f4 Merge #456: document the override obligation on PeerLauncher.defaultProfileFor/place (fleetd #453)
CI / contract (push) Successful in 51s
CI / build (push) Successful in 1m34s
Doc-only, one file, 17 added lines. Verified by me on a local merge of 0788d84
onto 2af13ab (merge commit 5b46538):

- mvn -B clean test: Tests run: 1578, Failures: 0, Errors: 0, Skipped: 0. BUILD SUCCESS, rc=0.
- javadoc reference lint (mvn javadoc:javadoc -Ddoclint=reference): the merge has 5
  "reference not found" errors; origin/main at 2af13ab has the same 5, in the same 5
  untouched files. So this PR adds no broken link. Both runs rc=1 for that pre-existing
  reason, which is now ticket #459.
- The quoted phrase is real: "are unoverridden here and just wrap {@link #defaultProfile()}"
  is at member/HerdrPeerLauncher.java:604. place() is not overloaded, so {@link #place}
  is unambiguous.

One inaccuracy I am fixing in a follow-up commit rather than sending the PR back: the first
new paragraph writes "HerdrPeerLauncher's own {@link #spawn(SpawnRequest, PlacementDecision)}
javadoc", but that link resolves to PeerLauncher's own abstract declaration, not to
HerdrPeerLauncher's override. The second paragraph already gets this right with plain
{@code HerdrPeerLauncher.spawn(...)}.
2026-09-10 13:04:09 +02:00
Dai Ha 45aca9eb3e fleetd #446: make exhaustedPattern hot, name the fix in the warning, report it in fleet_profiles
CI / contract (pull_request) Successful in 1m30s
CI / build (pull_request) Successful in 1m34s
The model gate can be turned off at runtime (models.allow[].enabled: false, hot
since fleetd #422), but the usage-limit detector it's meant to react to was
compiled once at Fleetd.main startup into a frozen Map<String,Pattern> — arming
or disarming exhaustedPattern needed a daemon restart. Backwards for a feature
meant to react live.

- New LiveExhaustedPatterns: reads exhaustedPattern off the live config supplier
  per lookup (matching CompositePeerLauncher#models0's live-supplier pattern),
  caching compiled Pattern objects by PROFILE NAME (not pattern text — pattern
  text would grow unboundedly as an operator tunes a regex across reloads;
  profile names are bounded by the small, restart-gated set of configured
  profiles). patternFor() backs CompletionResolver's classification; armed()
  backs fleet_profiles' exhaustionDetectionArmed — both read the same object,
  the fleetd #404 single-accessor rule CompositePeerLauncher.modelGateState()
  established for the model gate.
- Fleetd.java: on BACKEND_EXHAUSTED, log a WARNING naming the profile's model
  and the exact fix (enabled: false under models.allow, hot, no restart; remove
  it again once the window resets) — or, when the profile has no model:
  configured, say quarantine is the only thing keeping spawns off it.
- FleetMcp.QuarantineSource gains modelFor/reasonFor; fleet_profiles'
  quarantined rows gain model/reason fields so a lead can see why without
  reading the daemon log. capacityView (fleet_list) intentionally untouched —
  scoped to fleet_profiles only.
- ConfigRef/FleetConfig docs + fleetd.example.yaml updated: exhaustedPattern
  moves from Deferred to Hot. errorPattern stays deferred on purpose (out of
  scope for this ticket).
- Tests: LiveExhaustedPatternsTest (new, unit-level hotness/caching proof),
  FleetdExhaustionDetectionArmedWiringTest (rewritten — same QuarantineSource
  object, read before and after a reload, asserts the answer flips with no
  restart), ConfigRefTest/ConfigRefProfileCoverageTest updated for the new
  Hot/Deferred classification.
2026-09-10 18:02:00 +07:00
Dai Ha 2af13ab1ff fleetd #449: name the decisive cell and the load the claim was measured at
CI / contract (push) Successful in 54s
CI / build (push) Successful in 2m8s
The previous comment named a cause with no cell behind it. fleet01's review
made the point: a confident wrong mechanism gets copied, and a confident
under-determined one gets copied the same way.

So the comment now names the cell that settles it. Hold the old 1000ms write
sleep and change only the read - 800ms fixed sleep becomes a 5s poll - and the
test goes 0 of 3 to 3 of 3. The read deadline was the whole story.

It also says where: a 12-core macOS host near idle (load 2.6 to 5.9). The
loaded run agreed, but its load climbed from 7 to 50 while the cells ran and
the old version ran last, so it is not clean evidence and the comment says so.

Comment only. No test or production code changed.
2026-09-10 17:59:52 +07:00
Dai Ha 0788d84be8 fleetd #453: document the override obligation on PeerLauncher.defaultProfileFor/place
CI / contract (pull_request) Successful in 50s
CI / build (pull_request) Successful in 1m34s
Decision: leave both as default methods (option 1), not abstract. Neither
default is a live defect today — HerdrPeerLauncher is the sole single-profile
implementer and the degenerate answer (ignore role, always defaultProfile())
is correct for it. Making them abstract would force ~10 boilerplate one-line
overrides across 5 unrelated PeerLauncher test doubles (NeverSpawnsLauncher,
RaceLauncher, NoResumeLauncher, ClearContextSpyLauncher, LazyIdLauncher) that
never call either method, for a risk that is speculative (no multi-profile
HerdrPeerLauncher subclass exists or is planned).

Strengthens both javadocs with an explicit MUST-override warning and cross-
references HerdrPeerLauncher.spawn(SpawnRequest, PlacementDecision)'s existing
#450 javadoc, which already names both methods as "unoverridden here" and
ties that to being a single-profile adapter -- the concrete place a future
multi-profile launcher author would read, since #450 made that method
abstract and any subclass must write its body.
2026-09-10 17:49:37 +07:00
Dai Ha 20c1094cbf fleetd #449: say what the timing fix actually proved, not what it assumed
CI / contract (push) Successful in 1m22s
CI / build (push) Successful in 1m33s
The polling fix that landed in #452 is right, but its javadoc named a
mechanism nobody measured: that input typed before the shell's prompt was
swallowed by the shell's own startup.

I mutated the settle poll away — SHELL_READY_TIMEOUT_MS = 0, so input is
typed at once with no wait — and the test passed 3 of 3. So waitForText is
the load-bearing half, and the proven cause is the old 800ms READ deadline,
not the 1000ms write delay.

The direction is the point: typing at 0ms works where typing at 1000ms
failed. If early input were swallowed, 0ms would be worse than 1000ms. It is
better, so the swallow explanation is unsupported.

waitUntilSettled stays as cheap insurance, now labelled as insurance rather
than as the fix. Comment-only; AgentControlContractTest still green.
2026-09-10 17:36:22 +07:00
ltms 9011c59b9f Merge #452: run the contract tag in CI, fix the stale protocol 14 assertion (fleetd #449)
CI / build (push) Successful in 1m28s
CI / contract (push) Successful in 1m33s
Verified on a locally built merge onto c11ad71 (the PR was branched from 822327e, before #448):
1578 unit tests green, then `-Dgroups=contract` gives 30 tests / 0 failures / 0 skipped here.

CI's own run of the tag on d4f93a7: 29 tests, 0 failures, 6 skipped — all 6 herdr tests skip on
the runner, and LeadMailboxTest's 15 tests run there for the first time.

Two mutations killed: restoring `assertEquals(14` fails the test, and pointing the expected env
value at a wrong URL fails it with the real pane text in the message.
2026-09-10 12:35:10 +02:00
ltms c11ad71ed0 Merge #448: fleet_ack errors instead of claiming success on a miss (fleetd #437)
CI / contract (push) Successful in 52s
CI / build (push) Successful in 1m33s
Verified by the lead on head 5289eb5, and then again on the MERGE.

Battery on the branch tip:

  FULL BUILD  Tests run: 1577, Failures: 0, Errors: 0, Skipped: 0  BUILD SUCCESS
              compile errors: 0
  CONTROL     contract test, real broker: Tests run: 9, Failures: 0, Skipped: 0

  M3a  AmqpReplyInbox.ack's `h == null` branch reports true
       -> KILLED  AmqpReplyInboxContractTest.ackReportsHitVsMissAgainstARealBroker
  M3b  AmqpReplyInbox.ack's `perTarget == null` branch reports true
       -> KILLED  same method

M3a is the gap I found in round 1: reporting true for something never held
survived both the default suite and -Pcontract against a real broker. It is now
closed in the adapter this daemon actually runs.

Both branches die, and they die through DIFFERENT assertions, which the worker
worked out and I confirmed by reading the code. held.get(target) is populated by
the deliver callback, not by own(), so after own() with nothing ever delivered
the map entry is still null — the "never held" assertion therefore exercises
`perTarget == null`, and only the double-ack assertion reaches `h == null`. Both
assertions are load-bearing; neither is redundant.

This PR was pushed before #451 landed, so the battery above tested the branch,
not the result. Merging main (bdcf285) in gave 0 conflicts and #448 adds no
PeerLauncher implementer, but a clean auto-merge is not a compiling merge, so I
built the merged tree 0829542:

  FULL BUILD               Tests run: 1578, Failures: 0  BUILD SUCCESS, 0 compile errors
  contract, real broker    Tests run: 9,    Failures: 0
  CompositePeerLauncherTest (#447's guarantee)  Tests run: 76, Failures: 0

The worker also declined to point the contract test at the shared local LavinMQ
broker, because this adapter never deletes queues and a run would leave orphaned
durable queues on the instance backing the live fleet. It started a disposable
rabbitmq:3.13-management container on a throwaway port instead, then removed it.
That was its own judgment and it was correct.

Held peer mail is deliberately NOT ackable: fleet_ack against a coord-id errors
and names fleet_poll{coordId}. See #437 for why refusing is the right answer
today, and why that is a policy choice rather than a structural one.
2026-09-10 12:20:49 +02:00
ltms bdcf285265 Merge #451: make PeerLauncher.spawn(req, decision) abstract (fleetd #450)
CI / contract (push) Successful in 1m17s
CI / build (push) Successful in 1m33s
Verified by the lead on head cfebc57 (base 822327e is current main).

  FULL BUILD  Tests run: 1575, Failures: 0, Errors: 0, Skipped: 0  BUILD SUCCESS
              compile errors: 0

  M1  delete HerdrPeerLauncher's new override
      -> BUILD FAILURE, 1 COMPILATION ERROR block, naming exactly
         ClaudeCodeLauncher.java:[49,14] and OpenCodeLauncher.java:[59,14]

  M2  CONTROL for M1: put the interface method back to a `default` AND delete
      the override
      -> BUILD SUCCESS, 0 compile errors
      This is the row that makes M1 mean something. Without it, M1 only shows
      that the build broke; with it, the break is attributable to the method
      being abstract rather than to anything else the edit disturbed.

  M3  CompositePeerLauncher's override reverts to the re-entering form
      -> KILLED, Errors: 1
      CompositePeerLauncherTest
        .spawnHonorsAPlacementDecisionEvenAfterItsProfileIsQuarantinedInTheWindowAfterPlace
      So #447's guarantee survives this refactor of the interface it rests on.

Tree restored clean after each mutation (git status --porcelain empty).

The worker corrected my ticket, and it was right. My #450 body listed five
src/main implementers of PeerLauncher and quoted `grep -rln 'implements
PeerLauncher'` as the source; that command returns two files. I had run a wider
pattern that also matched a comment in ConfigRef and the `extends
HerdrPeerLauncher` line in two subclasses, then quoted the narrow command beside
the wide command's output. Ground truth: ConfigRef implements
Supplier<FleetConfig>; ClaudeCodeLauncher and OpenCodeLauncher extend
HerdrPeerLauncher. So one override in that parent serves both, which is what the
worker built. The ticket body is corrected.

Out-of-scope note carried forward from the worker: defaultProfileFor(MemberRole)
and place(MemberRole) are two more default methods with the same shape. Noted,
not fixed here.
2026-09-10 12:16:47 +02:00