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grahambrooks merged 2 commits into from
Apr 19, 2026
Merged

Add Claude Code GitHub Workflow #2

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e194283
"Claude PR Assistant workflow"
grahambrooks Apr 19, 2026
35b4309
"Claude Code Review workflow"
grahambrooks Apr 19, 2026
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44 changes: 44 additions & 0 deletions .github/workflows/claude-code-review.yml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,44 @@
name: Claude Code Review

on:
pull_request:
types: [opened, synchronize, ready_for_review, reopened]
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Copilot AI Apr 19, 2026

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The PR description says Claude runs when someone mentions @claude in an issue/PR comment, but this workflow runs automatically on every PR open/sync/reopen. Either update the PR description to reflect the always-on review workflow, or add a job/workflow condition to only run when explicitly requested (or scope it to specific authors/paths).

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# Optional: Only run on specific file changes
# paths:
# - "src/**/*.ts"
# - "src/**/*.tsx"
# - "src/**/*.js"
# - "src/**/*.jsx"

jobs:
claude-review:
# Optional: Filter by PR author
# if: |
# github.event.pull_request.user.login == 'external-contributor' ||
# github.event.pull_request.user.login == 'new-developer' ||
# github.event.pull_request.author_association == 'FIRST_TIME_CONTRIBUTOR'

runs-on: ubuntu-latest
permissions:
contents: read
pull-requests: read
issues: read
id-token: write

steps:
- name: Checkout repository
uses: actions/checkout@v4
with:
fetch-depth: 1

- name: Run Claude Code Review
id: claude-review
uses: anthropics/claude-code-action@v1
with:
claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
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Copilot AI Apr 19, 2026

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Because this workflow is triggered on pull_request, it will also run on PRs from forks, where secrets.CLAUDE_CODE_OAUTH_TOKEN is not available. That typically causes the job to fail and can block community contributions. Consider skipping the job for forked PRs (or otherwise handling missing secrets gracefully) to avoid failing checks on external PRs.

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plugin_marketplaces: 'https://github.com/anthropics/claude-code.git'
plugins: 'code-review@claude-code-plugins'
prompt: '/code-review:code-review ${{ github.repository }}/pull/${{ github.event.pull_request.number }}'
# See https://github.com/anthropics/claude-code-action/blob/main/docs/usage.md
# or https://code.claude.com/docs/en/cli-reference for available options

50 changes: 50 additions & 0 deletions .github/workflows/claude.yml
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Original file line number Diff line number Diff line change
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name: Claude Code

on:
issue_comment:
types: [created]
pull_request_review_comment:
types: [created]
issues:
types: [opened, assigned]
pull_request_review:
types: [submitted]

jobs:
claude:
if: |
(github.event_name == 'issue_comment' && contains(github.event.comment.body, '@claude')) ||
(github.event_name == 'pull_request_review_comment' && contains(github.event.comment.body, '@claude')) ||
(github.event_name == 'pull_request_review' && contains(github.event.review.body, '@claude')) ||
(github.event_name == 'issues' && (contains(github.event.issue.body, '@claude') || contains(github.event.issue.title, '@claude')))
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The workflow can be triggered by any commenter who can create an issue/PR comment. Since this job uses a repository secret, you should gate execution to trusted actors (e.g., OWNER/MEMBER/COLLABORATOR) by checking author_association (comment/review/issue) or otherwise verifying the actor has write access before running the action.

Suggested change
(github.event_name == 'issue_comment' && contains(github.event.comment.body, '@claude')) ||
(github.event_name == 'pull_request_review_comment' && contains(github.event.comment.body, '@claude')) ||
(github.event_name == 'pull_request_review' && contains(github.event.review.body, '@claude')) ||
(github.event_name == 'issues' && (contains(github.event.issue.body, '@claude') || contains(github.event.issue.title, '@claude')))
(github.event_name == 'issue_comment' &&
contains(github.event.comment.body, '@claude') &&
contains(fromJson('["OWNER","MEMBER","COLLABORATOR"]'), github.event.comment.author_association)) ||
(github.event_name == 'pull_request_review_comment' &&
contains(github.event.comment.body, '@claude') &&
contains(fromJson('["OWNER","MEMBER","COLLABORATOR"]'), github.event.comment.author_association)) ||
(github.event_name == 'pull_request_review' &&
contains(github.event.review.body, '@claude') &&
contains(fromJson('["OWNER","MEMBER","COLLABORATOR"]'), github.event.review.author_association)) ||
(github.event_name == 'issues' &&
(contains(github.event.issue.body, '@claude') || contains(github.event.issue.title, '@claude')) &&
contains(fromJson('["OWNER","MEMBER","COLLABORATOR"]'), github.event.issue.author_association))

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Copilot AI Apr 19, 2026

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contains(github.event.review.body, ...) / contains(github.event.issue.body, ...) can error if the body field is null/empty for certain event payloads (e.g., approval reviews without text, issues without a body). Consider coalescing these to an empty string before calling contains so the job condition evaluates to false instead of failing the workflow run.

Suggested change
(github.event_name == 'pull_request_review' && contains(github.event.review.body, '@claude')) ||
(github.event_name == 'issues' && (contains(github.event.issue.body, '@claude') || contains(github.event.issue.title, '@claude')))
(github.event_name == 'pull_request_review' && contains(github.event.review.body || '', '@claude')) ||
(github.event_name == 'issues' && (contains(github.event.issue.body || '', '@claude') || contains(github.event.issue.title, '@claude')))

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runs-on: ubuntu-latest
permissions:
contents: read
pull-requests: read
issues: read
id-token: write
actions: read # Required for Claude to read CI results on PRs
steps:
- name: Checkout repository
uses: actions/checkout@v4
with:
fetch-depth: 1

- name: Run Claude Code
id: claude
uses: anthropics/claude-code-action@v1
with:
claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}

# This is an optional setting that allows Claude to read CI results on PRs
additional_permissions: |
actions: read
# Optional: Give a custom prompt to Claude. If this is not specified, Claude will perform the instructions specified in the comment that tagged it.
# prompt: 'Update the pull request description to include a summary of changes.'

# Optional: Add claude_args to customize behavior and configuration
# See https://github.com/anthropics/claude-code-action/blob/main/docs/usage.md
# or https://code.claude.com/docs/en/cli-reference for available options
# claude_args: '--allowed-tools Bash(gh pr *)'

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