Merge release/1.3.1 into main

.claude/memory/journal.md

@@ -418,3 +418,4 @@ rules:
 - ctx7 coverage audit (user ask "ctx7 appelé à chaque techno ?") → verdict PARTIAL. 4 gaps: find-docs question-only, /feat //bugfix executors blind, ad-hoc coding uncovered, fast-libs hardcoded 3×. All 4 closed → BDR-078 (fast-libs.sh single source + ctx7-reminder hook + description trigger + executor-brief rule). fast-libs test 11/0, make test + review-guards green. feature/ctx7-coverage, UNMERGED.
 - v1.2.0 cut + pushed (release-candidate flow: prep/finish via release-executor, tag on main 51b6572). CHANGELOG backfilled at prep: 10 entries added to Unreleased (plan-challenge, seo-data verbs, model-tiering v2, integrity pass, safe_fetch/url-guard) — was ctx7-only. /doc full post-release: README model-routing table v1→v2 reframe + ctx7 two-surface wording, chore/doc-sync-v1.2.0 merged. All pushed on explicit go.
 - profile↔toggle-external audit (user) → enable side already symmetric (gstack on-demand LIVE), disable side missing → BDR-079: MANAGED_EXTERNALS+MANAGED_MCPS trim at set, external from-source fallback, 16-check hermetic test (claude shim). feature/profile-managed-externals, UNMERGED.
+- README rebuilt: short pitch (what/how/why) top, old content → reference manual below separator. Dedup title/overview/install block, hardcoded version dropped from footer (staleness risk). chore/readme-v2 merged → develop, pushed.

CHANGELOG.md

@@ -6,6 +6,19 @@ Format follows [Keep a Changelog](https://keepachangelog.com/).
 
 ## [Unreleased]
 
+## [1.3.1] — 2026-07-20
+
+### Changed
+- **README rebuilt around a short pitch** — new top half: what it is / how
+  it works / why it's good in ~60 lines (skills = entry points, agents =
+  model-tiered execution units, hooks = deterministic guardrails,
+  templates/memory = compounding per-project registries); all previous
+  content demoted to an explicit reference-manual half below a separator.
+  Deduplicated in the process: old title/tagline, Overview prose and the
+  duplicated fresh-install block removed (unique install notes kept under
+  a new "Install notes" section); hardcoded version number dropped from
+  the footer (staleness risk). Docs-only release — no code change.
+
 ## [1.3.0] — 2026-07-20
 
 ### Added

version.txt

@@ -1 +1 @@
-1.3.0
+1.3.1