Merge branch 'next' into fix/1698-codex-output-last-message

.changeset/1591-phase-complete-details-wrapped-checklist.md

@@ -0,0 +1,6 @@
+---
+type: Fixed
+pr: 1819
+---
+**`phase.complete` no longer reports a false `is_last_phase` on a `<details>`-wrapped checkbox checklist (#1591, #1752)** — when the active milestone's phase checklist was written as `- [ ] Phase N:` checkbox items inside a `<details>` block and the next phase had no directory on disk yet (still in planning), `phase.complete`'s `isLastPhase` roadmap-enumeration fallback used a heading-only pattern (`/#{2,4}\s*Phase…/`) that never matched checkbox items. It returned `is_last_phase: true, next_phase: null` on a mid-milestone phase and — via the milestone-complete cascade — wrongly flipped STATE.md to `Milestone complete` and decremented `progress.total_phases` (e.g. 8 → 7). The pattern now matches both heading-style (`### Phase N:`) and checkbox-list phases (`- [ ] Phase N:` / `- [x] Phase N:`); `extractCurrentMilestone` already surfaces the `<details>`-wrapped checklist correctly, so no parser change was needed. Only the reproduced `phase.complete` fallback is changed; the heading-only sibling patterns elsewhere in `phase.cts` are untouched.
+

.changeset/1747-new-project-search-provider-keys.md

@@ -0,0 +1,5 @@
+---
+type: Fixed
+pr: 1814
+---
+**`/gsd-settings` no longer warns about four search-provider keys on fresh projects (#1747)** — `buildNewProjectConfig` emits seven search-provider availability flags and `research-provider.cts` `providerAvailability()` consumes all seven, but only three were registered in `VALID_CONFIG_KEYS` (`config-schema.manifest.json`). Running `/gsd-settings` on a freshly generated `.planning/config.json` printed `unknown config key(s) … tavily_search, ref_search, perplexity, jina — these will be ignored` even though the user never hand-edited the config. The four missing keys are now registered alongside `brave_search`/`firecrawl`/`exa_search` and documented in `docs/CONFIGURATION.md`; a drift guard in `tests/bug-2530-valid-config-keys.test.cjs` now requires every config-driven research-provider flag to be in the schema, so a future provider addition cannot reintroduce the drift.

.changeset/1761-state-json-unbounded-milestone-read-path.md

@@ -0,0 +1,5 @@
+---
+type: Fixed
+pr: 1818
+---
+**`gsd-tools state json` no longer reports conflated progress for an unversioned milestone (#1761)** — the ADR-1769 Phase 7 fix (#1794) taught `state sync` to leave Progress untouched when a milestone version is asserted but the ROADMAP has no versioned heading for it, but the `state json` **read** path still rebuilt progress via `buildStateFrontmatter`, whose phase-heading count fell back to the whole document and summed sibling milestones. `state json` therefore reported a conflated `total_phases` (e.g. 8 = 4+4 across two milestones) plus a derived `percent`, contradicting the sync guard on the very same project. The read path now mirrors the sync guard: when the asserted milestone cannot be bounded to a versioned ROADMAP heading, `total_phases` falls back to the on-disk phase-dir count and `percent` is omitted. Bounded milestones (versioned ROADMAP, or no milestone asserted) are unchanged; the signal rides on the existing `_diskScanCache` so `extractCurrentMilestone`'s return contract and its other callers are untouched.

.changeset/1772-graphify-update-multi-line-command.md

@@ -0,0 +1,5 @@
+---
+type: Fixed
+pr: 1815
+---
+**`gsd-graphify-update.sh` now reads the full multi-line command in Gate 2 (#1772)** — the PostToolUse auto-update hook joined `tool_name` + `\n` + `tool_input.command` and extracted the command with `sed -n '2p'` (line 2 only). Agent runtimes (Claude Code's Bash tool among them) routinely emit HEAD-advancing commits as multi-line scripts (`cd /path`, then `git add`, then `git commit …`), so line 2 was the `cd`, Gate 2's `*"git commit"*` match failed, and the rebuild silently no-op'd on real commits even with `graphify.auto_update: true`. The failure was invisible in manual probes because a single-line `git commit -m x` passes line 2 verbatim. The hook now captures line 2 through EOF (`sed -n '2,$p'`) so the `case` glob sees the full command string; single-line behavior is unchanged and multi-line commands without a HEAD-advancing op still no-op cleanly.

.changeset/1778-thread-workflow-frontmatter-set-args.md

@@ -0,0 +1,5 @@
+---
+type: Fixed
+pr: 1816
+---
+**`/gsd-thread close|resume` now writes the thread status/updated frontmatter (#1778)** — the thread workflow's CLOSE and RESUME branches invoked `frontmatter.set` with the pre-1.6 fully-positional shape (`frontmatter.set <file> <field> <value>`), but since 1.6 the dispatcher parses the file positionally and reads `field`/`value` from the named flags `--field`/`--value` via `parseNamedArgs`. The positional form left `field`/`value` undefined, `cmdFrontmatterSet` errored `file, field, and value required`, and the writes were silently skipped — so closing a thread never marked it `status: resolved` and resuming never marked it `status: in_progress`, with the error scrolling past on every thread command. All four sites (CLOSE `status`+`updated`, RESUME `status`+`updated`) now use the 1.6 hybrid form that `verify-work.md` already uses (`frontmatter.set <file> --field <field> --value <value>`).

.changeset/1817-state-rebuild.md

@@ -0,0 +1,5 @@
+---
+type: Added
+pr: 1830
+---
+**`gsd-tools state rebuild`** — new subcommand that re-derives STATE.md body structure from canonical sources (frontmatter + `.planning/phases/` disk scan), reconciling drifted `## Current Position` prose, dropping orphaned rows from the `**By Phase:**` table, clearing template-placeholder field values, and de-duplicating `## Session Continuity Archive` blocks. Every mutation is recorded in a `## Rebuild Log` audit section. Idempotent (running twice on a clean file is a no-op). Supports `--dry-run` (preview) and `--verbose` (tee log to stderr). Heavier, manual counterpart to the lightweight auto-triggered `state sync`.

.changeset/agile-newts-roar.md

@@ -0,0 +1,7 @@
+---
+type: Changed
+pr: 1813
+---
+**Internal: the installer's `program` (display-name) + `command` (slash-invocation) chains are now single-source lookups** — the 14-line `program` chain (an exact duplicate of `runtimeLabel`) → `getRuntimeLabel`, and the 14-line `command` chain (the per-runtime `/gsd-new-project` syntax: gemini `/gsd:`, codex `$`, cursor skill-mention, kimi `/skill:`, default `/gsd-new-project`) → new `getRuntimeNewProjectCommand(runtime)` helper (ADR-1239 Phase B / #1679 AC2 slice 4). `runtime ===` count in `bin/install.js`: 53 → 25 (cumulative this session: 129 → 25). Stdout strings preserved byte-for-byte; no install-output change (golden-parity 16/16). No user-facing change.
+
+<!-- docs-exempt: internal refactor; no user-facing doc surface -->

.changeset/bold-orcas-wander.md

@@ -0,0 +1,7 @@
+---
+type: Changed
+pr: 1811
+---
+**Internal: the installer's per-function `is<Runtime>` flag-declaration blocks are now a single `runtimeFlags` lookup** — the four duplicated `const isX = runtime === 'x'` blocks in `bin/install.js` (uninstall / writeManager / install / a fourth helper — 48 branches) are collapsed into one `runtimeFlags(runtime)` helper in `runtime-name-policy.cts` (ADR-1239 Phase B / #1679 AC2 slice 3). The add-a-host tax for flags is removed (one `RUNTIME_FLAG_IDS` entry, not four declaration blocks). Install output is byte-identical for all 16 runtimes (golden-parity asserted); `runtime ===` count in `bin/install.js`: 101 → 53. No user-facing change.
+
+<!-- docs-exempt: internal refactor; no user-facing doc surface -->

.changeset/bold-ravens-wake.md

@@ -0,0 +1,7 @@
+---
+type: Changed
+pr: 1808
+---
+**Internal: third-party descriptor loader enforces `configHome` write-confinement at load time** — `loadRegistry({includeInstalled:true, configHome})` now rejects (skip + warn, fail-closed) any installed third-party host-plugin descriptor whose declared `destSubpath` resolves outside the supplied `configHome`, before it is composed into the registry (ADR-1239 Phase C-2 / #1681 slice 2). The `configHome` option is optional and backward-compatible (omitted → no load-time check; install-time gate still bounds writes). No user-facing change for existing flows.
+
+<!-- docs-exempt: internal loader hardening; no user-facing doc surface until slice 3's MCP server -->

.changeset/graceful-geese-click.md

@@ -0,0 +1,7 @@
+---
+type: Changed
+pr: 1809
+---
+**Internal: companion MCP server module (interface points 1 + 5)** — `handleMessage`/`runServer` (new `src/mcp-server.cts`) is a minimal, dependency-free stdio JSON-RPC 2.0 server exposing `gsd_invoke_command` (→ the command-routing hub) + `gsd_read_state`/`gsd_write_state` (→ the Phase 3 stateIO seam), so any MCP-consuming host can drive GSD with no bespoke plugin (ADR-1239 Phase C-2 / #1681 slice 3a). Bin entry / packaging deferred to slice 3b. No user-facing change — the server is not yet wired to a bin entry.
+
+<!-- docs-exempt: internal server module; user-facing doc lands with slice 3b's bin entry -->

.changeset/humble-geese-roam.md

@@ -0,0 +1,7 @@
+---
+type: Changed
+pr: 1804
+---
+**Internal: the model adapter seam exposes `passive` + `active` adapters selected by `modelMode`** — `createModelAdapter({modelMode})` (new `src/model-adapter.cts`): `passive` formalizes today's tier routing (delegates to `model-resolver.resolveModelForTier`), `active` is a host-supplied `sendRequest` seam (VS Code `vscode.lm` / pi providers), fail-closed until Phase 5 binds a concrete provider (ADR-1239 Phase C-1 / #1680 AC3). No user-facing change — the seam is not yet wired to any runtime path.
+
+<!-- docs-exempt: internal adapter seam; no user-facing command/flag/config/schema/doc surface -->

.changeset/humble-seals-rest.md

@@ -0,0 +1,5 @@
+---
+type: Added
+pr: 1810
+---
+**`gsd-mcp-server` — companion MCP server (interface points 1 + 5)** — a new bin command (`npx @opengsd/gsd-core gsd-mcp-server`) runs a stdio JSON-RPC 2.0 MCP server exposing `gsd_invoke_command` (→ the GSD command-routing hub) + `gsd_read_state` / `gsd_write_state` (→ `.planning/` state), so any MCP-consuming host (Claude Code, Codex, OpenCode, VS Code, Gemini CLI, Cursor, Cline, Hermes) can drive GSD with no bespoke plugin (ADR-1239 Phase C-2 / #1681). Dependency-free (hand-rolled JSON-RPC). How-to: `docs/how-to/connect-gsd-mcp-server.md`.

.changeset/merry-mice-travel.md

@@ -0,0 +1,5 @@
+---
+type: Changed
+pr: 1738
+---
+**Honest verifier — verify-phase now abstains on non-inferable `backstop` truths instead of confidently false-passing them (#1154).** When the spec's edge-probe marks a truth non-inferable (`verification: backstop`) and the verifier cannot confirm it with explicit evidence (a passing wired held-out/property test, or a directly-observed behavior), it now reports `human_needed` with reason `insufficient_spec` ("unverified — held-out test recommended") rather than a silent `passed`. Autonomous runs complete with "N unverified non-inferable checks"; interactive runs route to the end-of-phase human checkpoint. Inferable truths are never abstained (over-abstention guard); abstention is exogenous (driven by the tag, not self-judgment). Truth-axis mirror of the prohibition judgment-tier (ADR-550 D4).

.changeset/plucky-moles-sing.md

@@ -0,0 +1,7 @@
+---
+type: Changed
+pr: 1805
+---
+**Internal: hook-bus + stateIO adapter seams** — `createHookBus({bus})` (new `src/hook-bus.cts`, `host`/`engine`/`none` — engine is in-process pub/sub, host fail-closed, none silent) + `createStateIO({io})` (new `src/state-io.cts`, `filesystem`/`sandboxed-storage`/`session-log-append` — filesystem delegates to fs, the rest are fail-closed seams) (ADR-1239 Phase C-1 / #1680 AC4). Completes the Phase 3 adapter seam layer; concrete host binding is Phase 5. No user-facing change.
+
+<!-- docs-exempt: internal adapter seams; no user-facing command/flag/config/schema/doc surface -->

.changeset/wise-elks-caper.md

@@ -0,0 +1,7 @@
+---
+type: Changed
+pr: 1806
+---
+**Internal: external-descriptor trust gate — load-time `configHome` confinement** — `assertDescriptorConfined(descriptor, configHome)` (new `src/external-descriptor-trust.cts`) fail-closed rejects any installed third-party host-plugin descriptor whose declared `destSubpath` resolves outside the user-approved `configHome`, before its install plan runs (ADR-1239 Phase C-2 / #1681 slice 1). Defense-in-depth load-time twin of Phase 2's install-time `assertDestWithinConfigHome`. Not yet wired into the loader (slice 2). No user-facing change.
+
+<!-- docs-exempt: internal security module; no user-facing doc surface until the loader wiring in slice 2 -->