sessionSemanticsId
agentId
versionRange
>=0.0.0
sessionDirStrategy
.a5c/runs
sessionIdSources
- CLAUDE_ENV_FILE
- CLAUDE_CODE_SESSION_ID
resumeSemantics
Session binding is mediated by Claude env files plus a shared `.a5c/runs/`
directory. The harness drops a pid marker in the run dir on spawn; resume
rebinds by matching `CLAUDE_CODE_SESSION_ID` (or, on restart, `CLAUDE_ENV_FILE`).
stateFilePatterns
pidMarkerPolicy
env-or-run-dir
metadataFields