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AgentXchain v2.155.9

v2.155.9 is a dogfood patch over v2.155.8. It fixes an intent coverage gap where the top-level idle-expansion acceptance item "Produces a structured idle_expansion_result..." was not recognized by the coverage evaluator, even though the PM produced valid, schema-validated structured JSON.

Bug Fixes​

  • Idle-expansion intent coverage: the evaluateIdleExpansionConditionalCoverage function now handles the top-level acceptance item "Produces a structured idle_expansion_result with kind 'new_intake_intent' or 'vision_exhausted'" by checking whether the turn result contains a valid idle_expansion_result with one of the expected kind values.

Evidence​

  • cd cli && node --test --test-timeout=60000 test/intent-coverage-status.test.js test/beta-tester-scenarios/bug-60-perpetual-idle-expansion.test.js -> 28 tests / 11 suites / 0 failures / 0 skipped

Tester Re-Run Contract​

Run the shipped package:

npx --yes -p [email protected] -c "agentxchain --version"

For intent coverage proof, run a continuous perpetual session and quote:

  • the PM produces a structured idle_expansion_result that passes both schema validation and intent coverage without manual intervention
  • all three acceptance items are addressed: structured result produced, conditional new_intake_intent or vision_exhausted branch verified
  • acceptance succeeds on the first attempt

For downstream closure, start from a clean checkpoint and quote:

  • functional downstream behavior remains fixed: continuous does not idle out in QA, QA advances, launch_ready unblock completes the run, and no duplicate dispatch occurs
  • quote any startup_latency_ms, elapsed_since_spawn_ms, and runtimes.<id>.startup_watchdog_ms evidence relevant to adapter-path reliability while confirming the downstream flow still uses the real runtime path
  • after final terminal approval, status is completed, pending_run_completion=null, and active_turns={}
  • durable events include both gate_approved for run_completion and run_completed
  • non-terminal phase recovery should still quote phase_entered with reconciled_before_dispatch if a standing gate advances before dispatch
  • .agentxchain/continuous-session.json no longer stays at paused with runs_completed=0; quote the terminal session shape after the run completes
  • session_continuation should still be quoted if the continuous session chains into another run; otherwise quote the terminal reason instead

For BUG-55 regression proof, continue using accept-turn followed by checkpoint-turn and quote verification.produced_files, undeclared_verification_outputs, and git status --short.

Clean tree means BUG-55 is fixed for your reproduction.