shell: fish functions -> ~/.local/bin executables + bash/zsh ports; manage ~/.agents

- 16 cross-shell utilities converted to sh/bash chezmoi executables:
  ai c2p cp-appid extract_agents fab gdc gh-sonr-org-migrate ghg-clone
  ghn gho git-summary launch_omp_livediff_overlay lc-elir mdcp mdp pj
  (ghg-clone not named ghg: unrelated cargo binary owns that name)
- cwd/history helpers stay per-shell: yy c cd clip-last + ghg/ghn/gho
  cd-wrappers in bash/functions/ and zsh/functions/, loaded by rc files
- fish keeps only shell-state functions; converted ones now hit PATH
- cp-appid ignore gating moved to .local/bin path
- dot_agents/skills: 82 skills materialized from dotstate storage so
  dot_claude skill symlinks resolve on fresh bootstrap; dotstate
  profile/symlinks.json released .agents/skills .bashrc .zshrc

dot_agents/skills/cloudflare/references/browser-rendering/configuration.md

@@ -0,0 +1,78 @@
+# Configuration & Setup
+
+## Installation
+
+```bash
+npm install @cloudflare/puppeteer  # or @cloudflare/playwright
+```
+
+**Use Cloudflare packages** - standard `puppeteer`/`playwright` won't work in Workers.
+
+## wrangler.json
+
+```json
+{
+  "name": "browser-worker",
+  "main": "src/index.ts",
+  "compatibility_date": "2025-01-01",
+  "compatibility_flags": ["nodejs_compat"],
+  "browser": {
+    "binding": "MYBROWSER"
+  }
+}
+```
+
+**Required:** `nodejs_compat` flag and `browser.binding`.
+
+## TypeScript
+
+```typescript
+interface Env {
+  MYBROWSER: Fetcher;
+}
+
+export default {
+  async fetch(request: Request, env: Env): Promise<Response> {
+    // ...
+  }
+} satisfies ExportedHandler<Env>;
+```
+
+## Development
+
+```bash
+wrangler dev --remote  # --remote required for browser binding
+```
+
+**Local mode does NOT support Browser Rendering** - must use `--remote`.
+
+## REST API
+
+No wrangler config needed. Get API token with "Browser Rendering - Edit" permission.
+
+```bash
+curl -X POST \
+  'https://api.cloudflare.com/client/v4/accounts/{accountId}/browser-rendering/screenshot' \
+  -H 'Authorization: Bearer TOKEN' \
+  -d '{"url": "https://example.com"}' --output screenshot.png
+```
+
+## Requirements
+
+| Requirement | Value |
+|-------------|-------|
+| Node.js compatibility | `nodejs_compat` flag |
+| Compatibility date | 2023-03-01+ |
+| Module format | ES modules only |
+| Browser | Chromium 119+ (no Firefox/Safari) |
+
+**Not supported:** WebGL, WebRTC, extensions, `file://` protocol, Service Worker syntax.
+
+## Troubleshooting
+
+| Error | Solution |
+|-------|----------|
+| `MYBROWSER is undefined` | Use `wrangler dev --remote` |
+| `nodejs_compat not enabled` | Add to `compatibility_flags` |
+| `Module not found` | `npm install @cloudflare/puppeteer` |
+| `Browser Rendering not available` | Enable in dashboard |