diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7f15a9fd1..2fa85cd59 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,21 @@
# Changelog
+## [1.91.241.0] - 2026-10-26
+
+**The weekly OSV scan on main is green again, so the weekly release cut can run.** The 2026-10-26 scan ([run 40288353843](https://github.com/garrytan/gstack/actions/runs/40288353843), #3462) found 14 fixable vulnerabilities in six packages across both lockfiles, and the release workflow skips any main commit with a red check run. Every one is bumped to its fixed release; no application code changed, because gstack imports none of these packages directly (the MCP SDK and zod arrive through `@anthropic-ai/claude-agent-sdk`, body-parser through its express, fast-uri through ajv, ip-address through socks and express-rate-limit, dompurify through mermaid).
+
+### Fixed
+- **dompurify 3.4.16 → 3.4.17 in `lib/diagram-render`** (GHSA-cg2g-xh64-v4q7, CVSS 9.2; GHSA-mrv2-3pqr-j5jr; GHSA-c6gr-qvv4-5v3f). The override moves and the committed bundle is rebuilt with Bun 1.4.2 (two builds, one sha256 `c2d37f9f…`), so the shipped page runs the fixed sanitizer instead of a bundled copy of the old one. Mermaid, excalidraw and React pins are unchanged.
+- **@modelcontextprotocol/sdk 1.31.0 → 1.32.0** (GHSA-22jm-h49p-29qw, GHSA-46jr-4wx8-v453, GHSA-rvq5-wwqv-78pq, GHSA-6prh-2h8m-c8cw), **fast-uri 3.1.8 → 3.1.9** (GHSA-w74x-v6f9-j3xg, GHSA-wjr9-j795-jxcr, GHSA-333x-w4r6-6crp, GHSA-xhq7-xmqj-769h) and **ip-address 10.7.3 → 10.7.4** (GHSA-rxp7-6hxx-x8q5) through the existing `overrides` pins.
+- **zod 4.5.4 → 4.6.7** (GHSA-mrhx-c7xc-m3w5, fixed in 4.6.6) and **body-parser 2.3.0 → 2.4.0** (GHSA-27r3-jxmh-p828) through the lockfile alone; both sit inside their consumers' ranges, so no override was added. body-parser 2.4.0 brings a nested qs 6.16.1.
+
+### Changed
+- **`lib/diagram-render/scripts/build.ts`** empties the one `VITE_APP_FIREBASE_CONFIG` literal that `@excalidraw/excalidraw`'s npm bundle carries (excalidraw.com's public Firebase client key, which nothing in the package reads and the offline render page never uses). The build fails if the literal is not matched exactly once or any `AIza…` key survives, so an excalidraw bump that changes its shape cannot put the key back silently. Without this, every rebuild of the committed bundle failed the pre-gate secret scan.
+
+### Tests
+- `test/diagram-render-drift.test.ts` asserts the bundle's DOMPurify is the `package.json` override and no other version, and that it carries no Google API key; its path constants are repo-relative segment runs so the pre-gate's import graph selects it for the bundle, `BUILD_INFO.json` and the build script.
+- `test/deps-smoke.test.ts` refuses `ip-address` below 10.7.4 and checks every resolved version of the six packages against its OSV-fixed floor in both lockfiles (all six fail on main's lockfiles). OSV-Scanner 2.3.8 with the workflow's own arguments (`--config=.osv-scanner.toml --include-git-root --recursive ./`) reports no issues on this tree; the katex ignore is the only filtered advisory.
+
## [1.91.240.0] - 2026-10-26
**Proactive skill suggestions default to the four core skills.** `proactive` now takes `core` (the default: only /office-hours, /review, /qa and /ship auto-invoke when a request matches), `all` (any matching skill, the old behavior) or `off`. `true` and `false` keep working as `all` and `off`. The sentiment research (GSTA-93) found auto-invocation of every skill is what makes gstack collide with other skill packs; the four core skills are where the praise is, so they keep the nudge. Garry, 2026-10-25: "do it".
diff --git a/VERSION b/VERSION
index 0754a876c..b08862def 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.91.240.0
+1.91.241.0
diff --git a/agents-digest/gstack-AGENTS.md b/agents-digest/gstack-AGENTS.md
index 4dcba9700..5388bd6cc 100644
--- a/agents-digest/gstack-AGENTS.md
+++ b/agents-digest/gstack-AGENTS.md
@@ -1,4 +1,4 @@
-# gstack digest v1.91.240.0 — regenerate/re-copy after upgrading gstack
+# gstack digest v1.91.241.0 — regenerate/re-copy after upgrading gstack
Behavioral rules from gstack (https://github.com/garrytan/gstack), compressed
for agent hosts without a full skill install. The full skills add workflows,
diff --git a/bun.lock b/bun.lock
index dc2f348d0..30f33b2fb 100644
--- a/bun.lock
+++ b/bun.lock
@@ -31,12 +31,12 @@
"playwright-core@1.62.1": "patches/playwright-core@1.62.1.patch",
},
"overrides": {
- "@modelcontextprotocol/sdk": "1.31.0",
+ "@modelcontextprotocol/sdk": "1.32.0",
"adm-zip": "^0.6.1",
- "fast-uri": "3.1.8",
+ "fast-uri": "3.1.9",
"hono": "4.13.13",
"image-size": "2.0.4",
- "ip-address": "10.7.3",
+ "ip-address": "10.7.4",
"proxy-addr": "2.0.8",
"sharp": "0.35.5",
},
@@ -127,7 +127,7 @@
"@img/sharp-win32-x64": ["@img/sharp-win32-x64@0.35.5", "", { "os": "win32", "cpu": "x64" }, "sha512-x76eH0vEiHlcMQu8Y8IenntaACtddpT6W0wmXtWrnKcnKI7ME5DdgqhAD6SEWOEl1v2zDvkZDhFA9KnURwpfqg=="],
- "@modelcontextprotocol/sdk": ["@modelcontextprotocol/sdk@1.31.0", "", { "dependencies": { "@hono/node-server": "^1.19.9 || ^2.0.5", "ajv": "^8.17.1", "ajv-formats": "^3.0.1", "content-type": "^1.0.5", "cors": "^2.8.5", "cross-spawn": "^7.0.5", "eventsource": "^3.0.2", "eventsource-parser": "^3.0.0", "express": "^5.2.1", "express-rate-limit": "^8.2.1", "hono": "^4.11.4", "jose": "^6.1.3", "json-schema-typed": "^8.0.2", "pkce-challenge": "^5.0.0", "raw-body": "^3.0.0", "zod": "^3.25 || ^4.0", "zod-to-json-schema": "^3.25.1" }, "peerDependencies": { "@cfworker/json-schema": "^4.1.1" }, "optionalPeers": ["@cfworker/json-schema"] }, "sha512-UvTMgnNlnIBO/22ob2RcVGDlcvOslQs8T59+FTGdA0L27a39fdGF/EDETNtDVK4DZGpwomlsYpRdA8UXcVL/pw=="],
+ "@modelcontextprotocol/sdk": ["@modelcontextprotocol/sdk@1.32.0", "", { "dependencies": { "@hono/node-server": "^1.19.9 || ^2.0.5", "ajv": "^8.17.1", "ajv-formats": "^3.0.1", "content-type": "^1.0.5", "cors": "^2.8.5", "cross-spawn": "^7.0.5", "eventsource": "^3.0.2", "eventsource-parser": "^3.0.0", "express": "^5.2.1", "express-rate-limit": "^8.2.1", "hono": "^4.11.4", "jose": "^6.1.3", "json-schema-typed": "^8.0.2", "pkce-challenge": "^5.0.0", "raw-body": "^3.0.0", "zod": "^3.25 || ^4.0", "zod-to-json-schema": "^3.25.1" }, "peerDependencies": { "@cfworker/json-schema": "^4.1.1" }, "optionalPeers": ["@cfworker/json-schema"] }, "sha512-8BviX/hK4Gd2eL1KdTwm0gfl4d3wdoErW0Jd00h6nomUAtk6IJk5vwQJc6kfWtJTzN5OEV/lgIiJKI8fiDGAlA=="],
"@ngrok/ngrok": ["@ngrok/ngrok@1.7.0", "", { "optionalDependencies": { "@ngrok/ngrok-android-arm64": "1.7.0", "@ngrok/ngrok-darwin-arm64": "1.7.0", "@ngrok/ngrok-darwin-universal": "1.7.0", "@ngrok/ngrok-darwin-x64": "1.7.0", "@ngrok/ngrok-freebsd-x64": "1.7.0", "@ngrok/ngrok-linux-arm-gnueabihf": "1.7.0", "@ngrok/ngrok-linux-arm64-gnu": "1.7.0", "@ngrok/ngrok-linux-arm64-musl": "1.7.0", "@ngrok/ngrok-linux-x64-gnu": "1.7.0", "@ngrok/ngrok-linux-x64-musl": "1.7.0", "@ngrok/ngrok-win32-arm64-msvc": "1.7.0", "@ngrok/ngrok-win32-ia32-msvc": "1.7.0", "@ngrok/ngrok-win32-x64-msvc": "1.7.0" } }, "sha512-P06o9TpxrJbiRbHQkiwy/rUrlXRupc+Z8KT4MiJfmcdWxvIdzjCaJOdnNkcOTs6DMyzIOefG5tvk/HLdtjqr0g=="],
@@ -235,7 +235,7 @@
"ajv-formats": ["ajv-formats@3.0.1", "", { "dependencies": { "ajv": "^8.0.0" } }, "sha512-8iUql50EUR+uUcdRQ3HDqa6EVyo3docL8g5WJ3FNcWmu62IbkGUue/pEyLBW8VGKKucTPgqeks4fIU1DA4yowQ=="],
- "body-parser": ["body-parser@2.3.0", "", { "dependencies": { "bytes": "^3.1.2", "content-type": "^2.0.0", "debug": "^4.4.3", "http-errors": "^2.0.1", "iconv-lite": "^0.7.2", "on-finished": "^2.4.1", "qs": "^6.15.2", "raw-body": "^3.0.2", "type-is": "^2.1.0" } }, "sha512-2cGmJupaNgg+QUwVLAucDuWuoMZ6EX9iHDRswZ5lsNYEmwPaRknMPCLZz07yTzVq/83p4o/wzbDZbBrTvGGTIw=="],
+ "body-parser": ["body-parser@2.4.0", "", { "dependencies": { "bytes": "^3.1.2", "content-type": "^2.1.0", "debug": "^4.4.3", "http-errors": "^2.0.1", "iconv-lite": "^0.7.3", "on-finished": "^2.4.1", "qs": "^6.16.1", "raw-body": "^3.0.2", "type-is": "^2.1.0" } }, "sha512-Ifk1KcLrxaGt1occQagQNFNNOqRt1LFuehEnHHzB8Z6cRgIxRU1TBaiIsUiCdA+gy5PL7Y1IX31DNKkRmxtXjQ=="],
"browser-split": ["browser-split@0.0.1", "", {}, "sha512-JhvgRb2ihQhsljNda3BI8/UcRHVzrVwo3Q+P8vDtSiyobXuFpuZ9mq+MbRGMnC22CjW3RrfXdg6j6ITX8M+7Ow=="],
@@ -323,7 +323,7 @@
"fast-deep-equal": ["fast-deep-equal@3.1.3", "", {}, "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q=="],
- "fast-uri": ["fast-uri@3.1.8", "", {}, "sha512-GZMtZUTNRpOVIECoXwLNZS5xUGE+mVNbTB8h/7Rwh2TFWcBQiPzTgyZi05BF9UMZKkLJv8XBRJTlU7zg8+ZfMg=="],
+ "fast-uri": ["fast-uri@3.1.9", "", {}, "sha512-hS/0Wt3Ya043oKXs0sIxrMpKQITXhMLIrVAKKXi4gozGC9v7YRWVnXIZzjNPTO02M9BdxLCWqK1yRXgNziVyJQ=="],
"finalhandler": ["finalhandler@2.1.1", "", { "dependencies": { "debug": "^4.4.0", "encodeurl": "^2.0.0", "escape-html": "^1.0.3", "on-finished": "^2.4.1", "parseurl": "^1.3.3", "statuses": "^2.0.1" } }, "sha512-S8KoZgRZN+a5rNwqTxlZZePjT/4cnm0ROV70LedRHZ0p8u9fRID0hJUZQpkKLzro8LfmC8sx23bY6tVNxv8pQA=="],
@@ -383,7 +383,7 @@
"inherits": ["inherits@2.0.4", "", {}, "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="],
- "ip-address": ["ip-address@10.7.3", "", {}, "sha512-A1kdq/tSb5QjvKvAMgIoEvDBIgL7qaqVP/jkvSwYYRZ9iEzvPpopxp2wQfu3SuZRHtpHNxMn8Fs0bS+gf5Xmwg=="],
+ "ip-address": ["ip-address@10.7.4", "", {}, "sha512-DWBMKyeM25D70nrIiTkgQth59/G+naKOTep6huF9j+GmeK3DMD60Zvxg5d5qQnz+38AHgou6ean2LECX+lrKDg=="],
"ipaddr.js": ["ipaddr.js@1.9.1", "", {}, "sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g=="],
@@ -581,7 +581,7 @@
"xterm-addon-fit": ["xterm-addon-fit@0.8.0", "", { "peerDependencies": { "xterm": "^5.0.0" } }, "sha512-yj3Np7XlvxxhYF/EJ7p3KHaMt6OdwQ+HDu573Vx1lRXsVxOcnVJs51RgjZOouIZOczTsskaS+CpXspK81/DLqw=="],
- "zod": ["zod@4.5.4", "", {}, "sha512-sC95tT5iHHH9gtpj6A81kh+NEaRAUFN+qlUPDUbRfOMvNf5QCBqsb3WgvnpVtK5Y+4UfA6KqufotuTvMGiTlsA=="],
+ "zod": ["zod@4.6.7", "", {}, "sha512-g8W2D2kU6a8untc053fX1uVBKzM7yqAxW/3zwk83+6RyF2+SKOuV+c0wBDhUwzV1PaGapmZH+rmcUzPf+3CGwg=="],
"zod-to-json-schema": ["zod-to-json-schema@3.25.2", "", { "peerDependencies": { "zod": "^3.25.28 || ^4" } }, "sha512-O/PgfnpT1xKSDeQYSCfRI5Gy3hPf91mKVDuYLUHZJMiDFptvP41MSnWofm8dnCm0256ZNfZIM7DSzuSMAFnjHA=="],
@@ -597,6 +597,8 @@
"body-parser/content-type": ["content-type@2.1.0", "", {}, "sha512-mj7UPXE0jaqaOsukNZRUEfEi2AcL7C/vwmwcHV0O97eO1E1pxBZuyjlZrx5seTaNBg1U6+o35wpa35Qfcc+7ag=="],
+ "body-parser/qs": ["qs@6.16.1", "", { "dependencies": { "es-define-property": "^1.0.1", "side-channel": "^1.1.1" } }, "sha512-5Px6J7rfHBAGUhNQ3es4YzcOdBBw0SDcVtThJml4RdnKw4tKs2epA0kPZ+K8X+WiHktT93RHVcQ/3ym5aTCgtg=="],
+
"dom-serializer/domelementtype": ["domelementtype@2.3.0", "", {}, "sha512-OLETBj6w0OsagBwdXnPdN0cnMfF9opN69co+7ZrbfPGrdpPVNBUj02spi6B1N7wChLQiPn4CSH/zJvXw56gmHw=="],
"dom-serializer/entities": ["entities@2.2.0", "", {}, "sha512-p92if5Nz619I0w+akJrLZH0MX0Pb5DX39XOwQTtXSdQQOaYH03S1uIQp4mhOZtAXrxq4ViO67YTiLBo2638o9A=="],
diff --git a/lib/diagram-render/README.md b/lib/diagram-render/README.md
index ef2f3a301..c18397c94 100644
--- a/lib/diagram-render/README.md
+++ b/lib/diagram-render/README.md
@@ -14,6 +14,8 @@ The built page is **committed** (eng-review D2): rendering works with zero
network at install time and render time, and there is no npm supply-chain
surface in `./setup`. The drift test (`test/diagram-render-drift.test.ts`)
fails CI if `dist/` is edited by hand or falls out of sync with `BUILD_INFO.json`.
+It also checks that the bundled DOMPurify is the `package.json` override and that
+the bundle carries no Google API key.
## Page API (window functions)
@@ -41,6 +43,12 @@ bun run build
# 3. commit package.json + bun.lock + dist/ together
```
+`scripts/build.ts` empties the one `VITE_APP_FIREBASE_CONFIG` literal in
+`@excalidraw/excalidraw`'s npm bundle (a public Firebase client key the offline page
+never uses), because a key-shaped literal fails the pre-gate secret scan. The build
+fails if that literal is not matched exactly once or an `AIza…` key survives, so an
+excalidraw bump that changes its shape needs the strip rule updated.
+
Render contract details (securityLevel strict, htmlLabels false, print-css font
lock, `