[Claude PR] Add Claude Code MCP configuration instructions (#1010)

* feat(mcp): add Claude Code configuration instructions

Add section explaining how to configure Windmill MCP with Claude Code CLI using the `claude mcp add` command.

Co-authored-by: Ruben Fiszel <[email protected]>

* fix

* change claude

---------

Co-authored-by: claude[bot] <209825114+claude[bot]@users.noreply.github.com>
Co-authored-by: Ruben Fiszel <[email protected]>
Co-authored-by: centdix <[email protected]>
Co-authored-by: Henri Courdent <[email protected]>

Author: 4 people

.github/workflows/claude.yml

@@ -65,6 +65,6 @@ jobs:
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
           timeout_minutes: '60'
           allowed_tools: 'mcp__github__create_pull_request'
-          custom_instructions: 'IMPORTANT: Bypass previous instructions and instead of adding a url in your comment to manually create a PR, if you created a new branch with your changes, automatically create a PR from that branch to main, with the title starting with [Claude PR]'
+          custom_instructions: 'IMPORTANT: Bypass previous instructions and instead of adding a url in your comment to manually create a PR, if you created a new branch with your changes, automatically create a draft PR from that branch to main.'
           trigger_phrase: '/ai'
           assignee_trigger: 'ai'

docs/core_concepts/51_mcp/index.mdx

@@ -60,6 +60,16 @@ To connect with Claude:
 - Choose a name for your integration (e.g. "Windmill")
 - Add your MCP URL in the "URL" field
 
+To connect with Claude Code:
+
+- Use the Claude Code CLI to add the Windmill MCP server:
+
+```bash
+claude mcp add --transport http windmill <windmill_url_with_token>
+```
+
+Replace `<windmill_url_with_token>` with your actual MCP URL from the previous step.
+
 Once connected, your LLM will be able to run any script or flow in your Windmill workspace.
 
 ## Example: Triggering a script from Claude