How do I use pega-code-review?

1. Click on "Deploy Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@pega-code-review List all branches in the Pega application" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

Pega Code Review MCP Server

MCP server for exploring Pega branches and fetching full rule XML (LSA-style reviews).

Auth: Uses your existing browser session (no client ID / secret).

Tools

Tool	Purpose
`pega_list_branches`	List available branches
`pega_get_branch_rules`	List rules inside a branch
`pega_get_rule_xml`	Fetch full XML of a rule by `pzInsKey`
`pega_get_referenced_rules`	Fetch XMLs of referenced rules

Related MCP server: graphward

How to get your session token

Open your Pega app in the browser and log in normally.
Open DevTools (F12) → Network tab.
Click any API request (look for /api/ or /prweb/).
In Request Headers find Authorization: Bearer ...
Copy the whole value (including Bearer or just the token).

Alternatively copy the cookies from Application → Cookies.

Config

PEGA_BASE_URL=https://your-pega-instance.com/prweb
PEGA_ACCESS_TOKEN=Bearer eyJhbGciOi...

Claude / Cursor config

{
  "mcpServers": {
    "pega-code-review": {
      "command": "python",
      "args": ["/absolute/path/to/pega-code-review-mcp/server.py"],
      "env": {
        "PEGA_BASE_URL": "https://your-pega-instance.com/prweb",
        "PEGA_ACCESS_TOKEN": "Bearer eyJhbGciOi..."
      }
    }
  }
}

Note: Tokens expire. When tools start failing with 401, just copy a fresh token from the browser.

License

MIT

This server cannot be deployed

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Maintenance

ActivitySlowing

ResponsivenessNo issues

Resources

GitHub Repository

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