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Add Claude Code GitHub Workflow #12

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nelsonlove merged 2 commits into from
Mar 19, 2026
Merged

Add Claude Code GitHub Workflow #12

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bed8a71
"Claude PR Assistant workflow"
nelsonlove Mar 19, 2026
b0c2ad0
"Claude Code Review workflow"
nelsonlove Mar 19, 2026
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44 changes: 44 additions & 0 deletions .github/workflows/claude-code-review.yml
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name: Claude Code Review

on:
pull_request:
types: [opened, synchronize, ready_for_review, reopened]
# 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 }}
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]

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')))
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 }}

Comment on lines +15 to +38
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@qodo-code-review qodo-code-review Bot Mar 19, 2026

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Action required

1. Untrusted trigger runs with secret 🐞 Bug ⛨ Security

The claude job runs for any issue/comment/review that contains @claude without verifying the
actor is trusted. Because it passes secrets.CLAUDE_CODE_OAUTH_TOKEN into a third-party action, any
user able to create an issue/comment can trigger secret-backed executions.
Agent Prompt 
## Issue description
The workflow runs on `@claude` mentions from multiple public-facing events but does not restrict execution to trusted actors, while still passing a repository secret into a third-party action.

## Issue Context
This is a classic “untrusted trigger + secrets” GitHub Actions pattern. The workflow should hard-gate execution based on the event author’s trust level (e.g., `author_association`), or via an explicit allowlist.

## Fix Focus Areas
- .github/workflows/claude.yml[14-38]

### Concrete changes to implement
- Extend the job `if:` to require a trusted `author_association` for each supported event payload, e.g. allow only `OWNER`, `MEMBER`, `COLLABORATOR`.
  - For `issue_comment` / `pull_request_review_comment`: use `github.event.comment.author_association`.
  - For `pull_request_review`: use `github.event.review.author_association`.
  - For `issues`: use `github.event.issue.author_association`.
- Optionally add an explicit allowlist of `github.actor` for maximum control.
- Keep the `@claude` contains-check, but AND it with the trust check so untrusted mentions do not execute the job.

ⓘ Copy this prompt and use it to remediate the issue with your preferred AI generation tools

# 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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