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JoeMatt merged 2 commits into from
Mar 25, 2026
Merged

Add Claude Code GitHub Workflow #2

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b090ac4
"Claude PR Assistant workflow"
JoeMatt Mar 25, 2026
6add128
"Claude Code Review workflow"
JoeMatt Mar 25, 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]
# Optional: Only run on specific file changes
Comment on lines +3 to +6

Copilot AI Mar 25, 2026

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This job uses secrets.CLAUDE_CODE_OAUTH_TOKEN but is triggered by the pull_request event. For PRs coming from forks, GitHub Actions does not provide repository secrets, so this will reliably fail (and can create noisy red checks). Add an if: guard to skip forked PRs (or otherwise handle missing secrets), or switch to a safer alternative that meets your security requirements.

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# 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
Comment on lines +24 to +25

Copilot AI Mar 25, 2026

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Both workflows set pull-requests, issues, and contents permissions to read. If the Claude action is expected to leave results as PR/issue comments or open PRs/commits (as described in the PR text), these permissions will prevent using GITHUB_TOKEN to write back. Consider granting the minimal required write permissions (e.g., pull-requests: write, issues: write, and contents: write only if you want it to push commits).

Suggested change
pull-requests: read
issues: read
pull-requests: write
issues: write

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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 }}
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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name: Claude Code

on:
issue_comment:
types: [created]
pull_request_review_comment:
types: [created]
issues:
types: [opened, assigned]
pull_request_review:
types: [submitted]
Comment on lines +3 to +11

Copilot AI Mar 25, 2026

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The workflow listens to issues events (opened/assigned), which means an issue containing @claude in the title/body can trigger runs without any comment mention, and can be retriggered by re-assigning. If the intent is “run only when @claude is mentioned in a comment” (per the PR description), consider removing the issues trigger and relying on issue_comment only (or tightening the issues types/condition).

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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')))
Comment on lines +16 to +19

Copilot AI Mar 25, 2026

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The job is triggered by issue/PR comments and has access to repository secrets, but there’s no restriction on who can trigger it. This makes it possible for non-collaborators (depending on repo settings) to invoke the workflow just by mentioning @claude. Add an author trust check (e.g., require author_association in OWNER/MEMBER/COLLABORATOR or check team/org membership) to the job if: so only trusted users can trigger runs.

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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Comment on lines +16 to +19

Copilot AI Mar 25, 2026

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The mention detection is case-sensitive (contains(..., '@claude')), so valid GitHub mentions like @Claude won’t trigger the workflow even though GitHub treats usernames case-insensitively. Consider normalizing the body/title with toLower(...) (or equivalent) before calling contains.

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

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runs-on: ubuntu-latest
permissions:
contents: read
pull-requests: read
issues: read
Comment on lines +23 to +24

Copilot AI Mar 25, 2026

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permissions are read-only for contents, pull-requests, and issues. If the Claude action needs to post comments back to PRs/issues or push commits/branches, it won’t be able to do so via GITHUB_TOKEN with these settings. Consider granting only the specific write permissions you need (e.g., issues: write / pull-requests: write, and contents: write only if allowing commits).

Suggested change
pull-requests: read
issues: read
pull-requests: write
issues: write

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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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