Unclear: do we need to install Github MCP server ?

Hello,

I'm trying to setup the auto review with Claude, and I was wondering **If I needed to install Github MCP in order claude to be able to use the inline comment on the pull request or not**.

I tried to install it, then found an issue about using the upstream MCP from Github so I was like "then, do we need to install it or not ?".

In case you need to install it, how do you pass the personal github token to the MCP ?
See my `action.yml` file:

```
name: Claude Auto Review

on:
pull_request:
types: [labeled]

jobs:
auto-review:
if: github.event.label.name == 'Claude Review'
runs-on: ubuntu-latest
permissions:
contents: read
pull-requests: read
id-token: write
steps:
- name: Checkout repository
uses: actions/checkout@v4
with:
fetch-depth: 1

- name: Automatic PR Review
uses: anthropics/claude-code-action@beta
with:
anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
mcp_config: |
{
"mcpServers": {
"context7": {
"transport": "http",
"url": "https://mcp.context7.com/mcp"
},
"github": {
"url": "https://api.githubcopilot.com/mcp/",
"authorization_token": "Bearer "
}
}
}
timeout_minutes: "60"
direct_prompt: |
Please review this pull request and provide comprehensive feedback. Use context7 if needed to check the code, and the github tools to interact with the PR.

Focus on:
- Code quality and best practices
- Potential bugs or issues
- Performance considerations
- Security implications
- Test coverage
- Documentation updates if needed

Provide constructive feedback with specific suggestions for improvement.
Use inline comments to highlight specific areas of concern.
allowed_tools: "mcp__context7__resolve-library-id,mcp__context7__get-library-docs,mcp__github__create_pending_pull_request_review,mcp__github__add_pull_request_review_comment_to_pending_review,mcp__github__submit_pending_pull_request_review,mcp__github__get_pull_request_diff"
```