Files
msd-core/docs/features/mempalace-memory-capability.md
Tom Boucher 36375513b9 feat(#3840): generate docs/FEATURES.md from per-feature fragments (#3845)
* feat(#3840): generate docs/FEATURES.md from per-feature fragments

docs/FEATURES.md was hand-maintained, and every feature PR wrote into two
shared mutable cells: the '### N.' heading whose integer was hand-allocated at
authoring time, and the hand-maintained table of contents. Concurrent PRs all
picked the same next integer, and two PRs adding differently numbered features
still collided on the TOC. #3831 was renumbered 165 -> 166 -> 167 -> 168 across
successive rebases, each collision also costing a full matrix verification run
because the sha-keyed pass marker dies with the rebase.

Mechanism: one fragment per feature at docs/features/<slug>.md carrying
id/title/group (and an optional order) in frontmatter, consolidated by
scripts/gen-features.cjs --write|--check into a marker-delimited region of
docs/FEATURES.md that holds BOTH the TOC and every section body. Group headings
and their order are derived too - a group sorts by its lowest-ordered member -
so there is no shared registry to edit either; optional per-group prose lives in
docs/features/_groups/<slug>.md. A contributor adds exactly one new file.
Wired into regen:derived and lint:generated-sync alongside the eight existing
generators, matching gen-adr-index.cjs's CLI shape and typed-REASON reporting.

Migration froze all 168 existing numbers verbatim: identical section set,
identical order, identical bodies. Two defects found in the tree are fixed
inline rather than carried forward - the '## Related' block had been spliced
into the middle of the document, orphaning §142's Reference line, and four
inbound anchors were already broken on next (FEATURES.md#runtime-identity in
two files, and #143-spec-phase-edge-completeness-probe off by one). Since the
repo has no link checker, --check now validates every inbound
FEATURES.md#anchor by resolved target, so that class cannot ship silently
again; locale FEATURES.md files resolve elsewhere and stay out of scope.

Refs #3840

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* fix(#3840): carry upstream §69 delta into its fragment and harden the generator

Review found section 69 missing '[--strict]' and REQ-STATE-05/06 versus
origin/next. Root cause was a stale base, not extraction loss: those lines
landed in 394bf384b (#3844) AFTER this branch forked at 63abcface, and
'git diff 63abcface origin/next -- docs/FEATURES.md' is exactly that hunk.
Merging origin/next auto-applied the hunk into the GENERATED region, which
--check immediately reported as stale; the delta is now carried in
docs/features/statemd-consistency-gates.md and regenerated from there.

--write is now fail-closed. It previously rendered the region even with
violations outstanding, warning only on stderr and exiting 0, so a
'--write && git commit' chain could commit a FEATURES.md carrying two
colliding sections. It now refuses and exits 1; --force is the explicit
override and says so in the report. The test that pinned the old behavior now
pins the refusal, plus the --force override and its scoping.

Marker forgery is rejected at two layers. A fragment body containing
'<!-- FEATURES:START' or '<!-- FEATURES:END' is a typed
body_forges_region_marker violation (fragments and group notes alike), and
spliceIntoFeatures anchors the end boundary with lastIndexOf instead of
indexOf, so a marker that reaches the document by any other route can only
make the generated region grow, never shrink. Matching is on marker PREFIXES,
so a decorated variant comment cannot slip past.

Symlinked corpus entries are refused with a typed dirent_not_regular_file
rather than read. A fork PR could otherwise commit docs/features/evil.md as a
symlink to any readable path and have the generator inline those bytes into
the committed docs/FEATURES.md on the next regen.

Equivalence re-verified with a method that cannot cancel out. The first
check extracted both operands with the same body-normalising helper, so
anything that helper dropped was dropped on both sides. The replacement runs
two independent passes: a global content-line multiset diff with no
per-section logic at all (0 gained, 19 lost, all 19 the stale hand-written
mini-TOC links this change deliberately deletes), and a per-section
byte-exact body diff carrying a coverage assertion that fails loudly per file
when the extractor accounts for fewer lines than the file contains. That
assertion caught two blind spots in the checker itself. 168/168 sections
present, order identical, one intended body difference (§142 regains the
Reference line orphaned by the misplaced '## Related' block).

Refs #3840

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* chore(#3840): backfill changeset PR number

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

---------

Co-authored-by: sim <sim@local>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-08-24 22:49:00 -04:00

3.2 KiB

id, title, group
id title group
145 MemPalace Memory Capability v1.43.0 Features

Purpose: Opt-in cross-session and cross-project memory via the MemPalace external service (local-first, MCP + CLI). Wires deliberate recall before discuss/plan and verbatim capture + temporal-KG sync at phase boundaries through the ADR-857 capability mechanism. Default-resilient: disabled by default, every hook is onError: skip, and an absent MemPalace installation leaves the loop unchanged.

Commands: /gsd-mempalace-recall, /gsd-mempalace-capture

Requirements:

  • REQ-MP-01: Opt-in via mempalace.enabled: true. Default false — the loop is unchanged when unset.
  • REQ-MP-02: At plan:pre, skill mempalace-recall produces MEMORY-RECALL.md from prior decisions, patterns, and surprises retrieved via wake-up + semantic search + KG timeline. When MemPalace is unreachable, writes an "unavailable" stub and continues.
  • REQ-MP-03: At discuss:post, plan:post, and verify:post, skill mempalace-capture files the phase artifact verbatim into the appropriate MemPalace room (decisions, planning, milestones). Capture is idempotent via mempalace_check_duplicate.
  • REQ-MP-04: At ship:post, agent gsd-mempalace-curator writes a diary entry, proposes cross-project tunnels (when mempalace.cross_project_tunnels: true), and runs wing-scoped sync pruning.
  • REQ-MP-05: mempalace.memory_mode has three wired values: augment (default — palace is an additive recall layer alongside GSD native memory, which stays authoritative), kg_backend (knowledge-graph queries resolve against the palace's temporal KG as the primary source, .planning/graphs/ as fallback; non-KG drawer recall stays additive), replace (recall resolves through the palace as the source of truth, native memory as fallback). Every mode is onError:skip and default-resilient — an unreachable palace degrades to native memory and GSD keeps writing .planning/graphs/, so no mode loses memory. Cross-mode migration of existing .planning/graphs/ into the palace is out of scope (not yet implemented).
  • REQ-MP-06: Every hook is onError: skip. No hook carries blocking: true. Memory never halts or fails a phase.
  • REQ-MP-07: Interactive runs prefer MCP tools; headless/cron runs prefer the MemPalace CLI (mempalace wake-up, mempalace search, mempalace mine, mempalace sync).
  • REQ-MP-08: mempalace.auto_capture_hooks is forward-declared and not yet functional. No native Claude Code hooks (stop, precompact, session-start) are installed by this key; the capability's hooks array is empty. This key is reserved for the future "Connected Capability" phase. Default false.

Configuration: mempalace.enabled, mempalace.memory_mode, mempalace.wing, mempalace.recall_on_discuss, mempalace.recall_on_plan, mempalace.capture_artifacts, mempalace.mirror_kg, mempalace.cross_project_tunnels, mempalace.diary_journal, mempalace.auto_capture_hooks

See Configuration Reference for full schema and How to enable cross-session memory with MemPalace for a setup walkthrough.