get_source Tool

[georgevanderson]

Note

Adds an MCP tool to fetch source file paths for infra components and introduces Metadata.source across proto and Rust models.

• MCP Server/Tools:
  • New tool get_source: returns source file path for components; added handler and registration in mcp/server.rs and mcp/tools/mod.rs.
  • Implements search across topics, tables, and api_endpoints with flexible matching in mcp/tools/get_source.rs.
• Schema/Models:
  • Proto: add SourceLocation and Metadata.source in packages/protobuf/infrastructure_map.proto.
  • Rust infra structs: add optional source to Metadata (with SourceLocation { file }) and map to/from proto in:
    • framework/core/infrastructure/table.rs
    • framework/core/infrastructure/topic.rs
    • framework/core/infrastructure/api_endpoint.rs
    • framework/core/infrastructure/function_process.rs.

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Project	Deployment	Preview	Comments	Updated (UTC)
framework-docs	Ready	Preview	Comment	Oct 10, 2025 0:03am

[cursor]

Bug: Query Filter Ignores Components Without Metadata

The get_source tool's search logic silently filters out components that match a query but lack source location metadata (e.g., metadata.source.file). This can lead to "Component not found" for existing components, as the SourceLocationNotAvailable error variant is never used.

Additional Locations (1)

• apps/framework-cli/src/mcp/tools/get_source.rs#L32-L38