watch-upstreamlisted

# Watch Upstream Detect changes in official Claude Code documentation that may require updates to dotforge. ## Step 0: Discover tools WebFetch and WebSearch are deferred tools — they may not be loaded yet. Run `ToolSearch("WebFetch WebSearch")` to ensure both tools are available before proceeding. If either tool is not found, fall back to `Bash(curl -s <url>)` for fetching. ## Step 1: Fetch current documentation Use WebFetch to read these pages directly: 1. `https://code.claude.com/docs/en/overview` — main feature list 2. `https://code.claude.com/docs/en/settings` — settings.json schema, permissions 3. `https://code.claude.com/docs/en/hooks` — hook types, events, matchers 4. `https://code.claude.com/docs/en/memory` — memory and context management 5. `https://code.claude.com/docs/en/sub-agents` — subagent capabilities (renamed from agent-tool) 6. `https://code.claude.com/docs/en/cli` — CLI flags and options If any URL fails, use WebSearch with query `"Claude Code" <topic> site:code.claude.com` as fallback. If a URL returns 404 instead of redirecting, fall back to `https://code.claude.com/docs/llms.txt` (canonical index) and search for the slug — the new domain reorganized some paths (e.g. agent-tool → sub-agents). Then search for recent announcements: - WebSearch: `Claude Code new features 2026` - WebSearch: `Claude Code changelog site:anthropic.com` - WebSearch: `Claude Code hooks settings update site:github.com/anthropics` ## Step 2: Extract and classify changes F