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* feat: infer a script's schema from its code when a deploy sends none Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * fix: merge an inferred schema into the previous one the way the editor does Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * fix: parse non-JSON TS defaults natively and keep the schema on a failed inference Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * fix: type untyped TS params from their literal shape when the default can't be evaluated Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * fix: read literal TS defaults off the AST so the server types them like the editor Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * docs: word the script schema description for both create and update Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> * docs: note that dbt scripts derive their schema from the descriptor Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
MCP Tools Generator
The generate_mcp_tools.py script parses the OpenAPI specification and generates Rust code for MCP (Model Context Protocol) tools.
Setup
cd backend/generate_mcp_endpoints_tools
pip install -r requirements.txt
Usage
python3 generate_mcp_tools.py
The script will:
- Parse
backend/windmill-api/openapi.yaml - Find all endpoints marked with
x-mcp-tool: true - Generate
backend/windmill-api/src/mcp_tools.rswith a const array of tools
Adding MCP Tools
To mark an endpoint as an MCP tool, add x-mcp-tool: true to the operation in the OpenAPI spec. You can also add x-mcp-instructions to complete the description of the tool with instructions on how to correctly use the endpoint:
/w/{workspace}/scripts/list:
get:
x-mcp-tool: true
x-mcp-instructions: you should call that with this or that arg
summary: list scripts in workspace
operationId: listScripts
# ... rest of endpoint definition