v2.7.1 — research skill: web-tool-fallback reference
What's new
- research skill — new reference
web-tool-fallback.md: tiered retrieval-tool fallback by quota dependency (Tier 0 GitHub source fetch → Tier 1 indexed docs lookup → Tier 2 full-page scrape → discovery layer), orthogonal to Step 3's page-level retries.
Why
When a fetch tool is blocked by network policy or a search tool's scrape quota is exhausted, the research skill had page-level retry guidance but no tool-level switch strategy. This reference encodes the fallback ladder without coupling to any environment's specific blocked domains or quota state — generic tiers only, tool names given as role examples.
Files
skills/02-research/research/references/web-tool-fallback.md— new (~60 lines)skills/02-research/research/SKILL.md— Step 3 + References list link the new ref.claude-plugin/plugin.json,README.md,README.zh-CN.md— version bump 2.7.0 → 2.7.1
Full diff: v2.7.0...v2.7.1