Clarify ANTHROPIC_API_KEY not required for multi-pr-review skill (#2386)

## Summary - Removed ANTHROPIC_API_KEY from the required environment variables list - Added clarification that sub-agents spawned via the Task tool automatically have access to Anthropic #skip-bugbot ## Test plan - Verify the documentation accurately reflects the current behavior of the multi-pr-review skill 🤖 Generated with [Claude Code](https://claude.com/claude-code)  --- <a href="https://app.devin.ai/review/dyad-sh/dyad/pull/2386"> <picture> <source media="(prefers-color-scheme: dark)" srcset="https://static.devin.ai/assets/gh-open-in-devin-review-dark.svg?v=1"> <img src="https://static.devin.ai/assets/gh-open-in-devin-review-light.svg?v=1" alt="Open with Devin"> </picture> </a>   --- ## Summary by cubic Clarified that ANTHROPIC_API_KEY is not required for the multi-pr-review skill. Updated SKILL.md to note that sub-agents launched via the Task tool already have Anthropic access, so only GITHUB_TOKEN is needed. <sup>Written for commit f5735d135face9923420ecfa08ebcbfab60796dd. Summary will update on new commits.</sup>  Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

Clarify ANTHROPIC_API_KEY not required for multi-pr-review skill (#2386)
d4b017a4 · Will Chen · GitHub · e8ab08df · d4b017a4
--- a/.claude/skills/multi-pr-review/SKILL.md
+++ b/.claude/skills/multi-pr-review/SKILL.md
@@ -152,9 +152,10 @@ references/
 Environment variables:
- `ANTHROPIC_API_KEY` - Required for sub-agent API calls
 - `GITHUB_TOKEN` - Required for PR access and commenting
+Note: `ANTHROPIC_API_KEY` is **not required** - sub-agents spawned via the Task tool automatically have access to Anthropic.
 Optional tuning in `orchestrate_review.py`:
 - `NUM_AGENTS` - Number of sub-agents (default: 3)