- #954: strip non-spec source/attribution keys from all 39 plugin.json
manifests so Claude Code's validator accepts them; metadata preserved in
new .claude-plugin/authoring-notes.json sidecars; check_plugin_json.py now
hard-fails manifests carrying those keys and sanity-checks the sidecar;
CLAUDE.md ClawHub schema section updated to the new rule.
- #949: move the c-level-agents plugin out of c-level-advisor/ to a
top-level directory so the two marketplace sources no longer overlap;
updated marketplace.json source, homepage, descriptions, all
cross-references, docs, harness manifest, mirror-tree symlinks/indexes,
and rebased the moved files' relative links; domain counters trued up
(18 -> 19 domains).
- #933: replace dead links to the gitignored maintainer-local megaprompts/
tree with annotated plain-text references (44 files: SKILL.md, READMEs,
agents, commands).
- #931: DynamoDB on-demand pricing updated to post-Nov-2024 rates
($0.625/M writes, $0.125/M strongly consistent reads).
- #969: skill_security_auditor.py and the three dossier scripts reconfigure
stdout/stderr to UTF-8 (errors=replace) so legacy Windows codepages no
longer crash at print time; PYTHONUTF8=1 documented.
- #968: Windows Notes section in INSTALLATION.md + README pointer for the
core.symlinks mirror-tree checkout caveat.
- #924/#885 residuals: hook commands quote "${CLAUDE_PLUGIN_ROOT}" paths in
all plugin hooks.json/settings.json (space-safe roots); removed the stale
pre-rename status/review mirror symlinks and index entries left over from
the memory-status/memory-review rename.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Qgc6RYXWJPr5oW9DHU7zR4
New engineering/memory-engineering/ plugin. The repo had no skill for
designing, pricing, or auditing an agent memory system: llm-wiki maintains
one vault, skillopt-sleep runs a consolidation loop, agent-harness bounds a
task loop. This bounds a store.
Four stdlib scripts, one per lens:
- memory_cost_profiler.py — construction vs query split, cost per correct
answer, amortization ratio, construction co-location warning
- memory_architecture_picker.py — scores the four paradigm families,
disqualifies on hard constraints, names the cost the choice makes you pay,
and refuses to pick when the top two tie (exit 2 + tie-breaking question)
- memory_density_auditor.py — classifies records FACT/SKILL/LOG/PROSE, finds
near-duplicates, flags staleness and time-relative wording, scores density;
runs on a real --dir or --jsonl
- forgetting_policy_linter.py — the gate. 8 checks; F1 (explicit forgetting
rule) and F4 (contradictions surfaced, never auto-merged) block at exit 4
Evidence discipline: the four-lens framing is synthesized from @N01ennn's
"How to be a Memory Engineer", but every quantitative claim is re-cited to
the primary source, and two of the article's paraphrases are corrected in the
references rather than propagated — the 47x energy figure is the spread across
ten evaluated systems (not an accuracy-matched pair), and the 97%
first-pass-error figure is Rakuten's named vendor testimonial (not a
controlled study). Per-claim confidence levels throughout.
Three classifier defects found and fixed during the build, each of which would
have produced garbage on a real repo: markdown headings inside fenced code
blocks were splitting records (258 phantom records -> 107 on a real directory);
short fragments matched trivially at 1.00 Jaccard (41 false-positive
duplicates); and signal-less prose was labeled LOG, firing LOG_HEAVY at 74% on
a documentation folder — now its own PROSE class.
Also ships 4 references (7 sources each), a seven-question forcing worksheet,
a combined example spec consumed by all three spec-taking scripts, an F1–F8
policy template, cs-memory-engineer, /cs:memory-engineering and
/cs:forgetting-audit.
Verified: all 4 scripts pass --help / --sample / --output json, stdlib-only,
correct exit codes on error paths; SKILL.md 6/6 PASS on the write-a-skill
checklist; check_plugin_json.py --all and derive_counters.py --check both pass.
Counters: skills 362->363, tools 644->648, refs 741->745, agents 102->103,
commands 116->118, plugins 88->89.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Jt1sqt5kQmopyfXu2Hhjnv
