Move install instructions into per-skill docs and remove single INSTALL doc

docs/WEB-AUTOMATION.md

@@ -10,22 +10,56 @@ Automate browsing and scraping with Playwright + Camoufox.
 - pnpm
 - `playwright-core`
 - `camoufox-js`
+- Network access to download Camoufox browser artifacts
 
-## Setup Summary
+## Install
 
-1. Install skill files for your agent.
-2. `cd .../skills/web-automation/scripts`
-3. `pnpm install`
-4. `pnpm add playwright-core camoufox-js`
-5. `npx camoufox-js fetch`
+### Codex
 
-## Dependency Checks
+```bash
+mkdir -p ~/.codex/skills/web-automation
+cp -R skills/web-automation/codex/* ~/.codex/skills/web-automation/
+cd ~/.codex/skills/web-automation/scripts
+pnpm install
+pnpm add playwright-core camoufox-js
+npx camoufox-js fetch
+```
+
+### Claude Code
+
+```bash
+mkdir -p ~/.claude/skills/web-automation
+cp -R skills/web-automation/claude-code/* ~/.claude/skills/web-automation/
+cd ~/.claude/skills/web-automation/scripts
+pnpm install
+pnpm add playwright-core camoufox-js
+npx camoufox-js fetch
+```
+
+### OpenCode
+
+```bash
+mkdir -p ~/.opencode/skills/web-automation
+cp -R skills/web-automation/opencode/* ~/.opencode/skills/web-automation/
+cd ~/.opencode/skills/web-automation/scripts
+pnpm install
+pnpm add playwright-core camoufox-js
+npx camoufox-js fetch
+```
+
+## Verify Installation & Dependencies
+
+Run in the installed `scripts/` folder:
 
 ```bash
 node -e "require.resolve('playwright-core/package.json');require.resolve('camoufox-js/package.json');console.log('OK: playwright-core + camoufox-js installed')"
 node -e "const fs=require('fs');const t=fs.readFileSync('browse.ts','utf8');if(!/camoufox-js/.test(t)){throw new Error('browse.ts is not configured for Camoufox')}console.log('OK: Camoufox integration detected in browse.ts')"
 ```
 
+If checks fail, stop and return:
+
+"Missing dependency/config: web-automation requires `playwright-core` + `camoufox-js` and Camoufox-based scripts. Run setup in this skill, then retry."
+
 ## Usage Examples
 
 - Browse: `npx tsx browse.ts --url "https://example.com"`