A reviewer found that window 2 (a cancel from a synchronous agent/status('running')
listener) had the same early-whenIdle() race that window 1 already guards: it
unconditionally `setStatus('idle')` + continue, which settles `whenIdle()`
waiters — so if the running listener cancels AND queues replacement work, the
waiter resolves while the replacement is still queued-and-unrun (the next
iteration runs it later, but the caller already observed quiescence).
Mirror window 1: after clearing the marker, only `setStatus('idle')` when
nothing new is queued; otherwise fall through to run the queued replacement
(status is already `running`), so `whenIdle()` resolves on that turn's
running→idle. Regression test reproduces the reviewer's interleaving (running
listener cancels A, sends B; whenIdle() resolves only after B ran).
Also syncs the cancellation contract in the two ACP RFCs that describe the live
behavior: `session/cancel` is the queue-aware `agent.cancel()` (drops an
about-to-start turn), not the old best-effort `agent.abort()` pre-step
limitation.
Rename the concrete Agent class to make its ReAct-style reasoning loop
explicit in the name. Package name, default-export plugin (`AgentLoop`),
and the `ctx.agentLoop` service key are unchanged.
Collapse docs/adr/ and docs/rfc/ into a single docs/rfc/ with proposed/,
implemented/, and rejected/ subfolders. Every file is renamed to
yyyy-mm-dd-topic-title.md, where the date is when the topic was first
proposed (from git history). ADRs and RFCs that covered exactly the same
topic are merged (property-based testing, session persistence); the
umbrella RFC 005 stays split across its three implemented decisions, and
RFC 006's deferred part-3 (API extractor reports) splits into its own
proposed RFC. All cross-references become machine-checkable relative
links instead of bare "ADR NNNN" / "RFC NNN" prose.
Add a verify-md-links doc-sync gate (scripts/verify-md-links.ts) that
checks every relative Markdown cross-link resolves, wired into doc-sync
alongside verify-md-wrap. This makes the reorganization self-verifying:
the same change that rewrote ~forty inter-doc links adds the check that
proves none dangle. Document the cross-link convention in a new
docs/AGENTS.md and record the gate as an implemented RFC.
doc-sync, typecheck, lint, and the full test suite (667) all pass.
Tianyi Cui