pr-review

npx skills add agentic-community/mcp-gateway-registry --skill pr-review --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

# PR Review Skill Use this skill to review GitHub pull requests comprehensively using multiple expert personas. Each persona brings specialized knowledge to identify issues from different perspectives. ## Input The skill takes a GitHub PR URL as input: - Format: `https://github.com/{owner}/{repo}/pull/{number}` - Example: `https://github.com/agentic-community/mcp-gateway-registry/pull/123` ## Output Creates review documentation in `.scratchpad/pr-{pr-number}/` containing: - `review.md` - Comprehensive review from all personas ## Workflow ### Step 1: Parse PR URL and Fetch PR Details 1. Extract the PR number from the URL 2. Use `gh pr view {number}` to get PR details 3. Use `gh pr diff {number}` to get the changes 4. Identify which files are changed and their types (frontend, backend, etc.) ### Step 2: Determine Relevant Personas Based on the files changed, determine which personas should review: | Changed Files | Personas to Engage | |---------------|-------------------| | `/frontend/**` | Merge Specialist, Frontend Developer, Chief Architect | | `/registry/**` | Merge Specialist, Backend Developer, Security Engineer, SRE, Chief Architect | | `/registry/core/config.py`, `/registry/

Any diff that touches one of the canonical parameter-carrying files triggers this check
gh pr diff {pr-number} --name-only | grep -E \
For each new parameter name, confirm the reference file mentions it
for PARAM in $(gh pr diff {pr-number} | grep -E '^\+[A-Z_]{3,}=' | sed 's/^+//;s/=.*//' | sort -u); do
if ! grep -q "$PARAM" docs/unified-parameter-reference.md; then
echo "MISSING from unified-parameter-reference.md: $PARAM"
fi
done
Checkout the PR
gh pr checkout {pr-number}