[trissim]

P205 checkpoint — not merge-ready

Current pushed head: 2e82c0959. Includes installed main b793c7325 by normal merge; published history was not rewritten.

Working path

• SessionStart owns the daemon, registration, inbox subscription and canonical transcript publication. Managed Run only owns real Claude stdin/output.
• The registered IncomingFrame.turn_start capability selects the existing reader variant. InputReader acknowledges only Claude's replayed UUID, not a pipe flush. Monitor retains its challenge and bounded window.
• Typed frozen SDK ingress extends existing OpenWire: unrelated SDK records remain visible but cannot acknowledge input. This fixed a real command_lifecycle failure; that failed session and its uncertain input are preserved, never replayed.
• Session startup uses socket notifications, not sleep/polling. Watch state variants own enrollment/start/end decisions. Managed input holds the existing reader lock.

Actual Claude Code 2.1.303 / configured claude-opus-5-5 acceptance: fresh session 9242e154-b222-456c-871e-dff3ec12ab25, no bootstrap prompt. Bus inputs 3c31b1a33c89 and 37f94195537f produced P205 answer: 999 and P205 second answer: 51; both answers were read from Core's retained external history before shutdown. Reader lock observed held; frontend, Claude and daemon stopped. Raw evidence: /home/ts/.cache/agent-scratch/pi-toad-queue/p205-reader-family-3/. Later changes moved only compaction observer wiring, restored unchanged formatting and integrated main; this is not a fresh installed-main acceptance claim.

Checks and remaining gap

• Source ratchet at d7dbb9555 against main 6a0f5e931: exit 0, no positive keys or introduced sites. Tools comparison retained at that head is also clean; the later restart interrupted its enclosing command, so no stronger exit receipt is claimed.
• All four touched hook modules passed mypy; no automated tests run. Pyright is not installed in the authorized shared interpreter.
• This integration declares Src-Budget: 1188; it does not satisfy P233's NEW no-source-budget order. P233 owner pi-bridge-compact is replacing its baseline. No rewritten base has been taken, and this PR must not be merged as if that dependency were finished.
• Latest-main ratchets remain pending. Main's new checker requires the pinned audit submodule, uninitialized locally; the exact pinned initialized QA dependency is available from its owner, not installed here.

Source ownership evidence

NRA parsed both source roots with no omissions before integration: /home/ts/.cache/agent-scratch/pi-toad-queue/p205-repair-source-before.txt; complete earlier owner census: p205-source-owners-complete.txt. Payload identity belongs to the input frame; registration retains its capability; the reader state owns readiness and delivery; the session daemon alone owns endpoint/history lifetime. External Claude dispatch is dynamic and is established by the real run, not AST evidence.

Assumed: managed input remains opt-in; native provider/auth/model configuration is retained; verification uses fresh private sessions with tools/MCP disabled, not original user sessions. No installation was changed. P233 retains shared-lifecycle ownership; I retain managed-input integration after that replacement is published.

Agent-Comms-Order: aa96f89f9e55

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[trissim]

Closing stale draft: no commit since yesterday and nobody has mentioned it on either commander's bus since midnight. Branch kept; reopen with a current owner if the work is still wanted.