# Fastapi Route Change > Use when adding, renaming, or modifying a FastAPI route in genereviews-link. - Skill: `tomevault-io/fastapi-route-change-4` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/fastapi-route-change-4` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/fastapi-route-change-4/raw - Safety review: pending - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Coding & Dev Tools - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/fastapi-route-change-4 --- # FastAPI Route Change Follow `AGENTS.md` first. ## Workflow 1. Inspect existing route modules under `genereview_link/api/routes/` and reuse their pattern (router declaration, dependency injection, error handling, response_model). 2. Use Pydantic models from `genereview_link/models/` for request and response shapes. Add new models there if needed. 3. Raise `DataNotFoundError` from the service layer (genereview_service.py) for 404 cases; let the existing exception handler convert it to HTTP 404. 4. Update or add MCP tool naming in `server_manager.create_mcp_server`'s `mcp_custom_names` and `mcp_route_maps` if the route should be exposed via MCP. 5. Add route-level tests in `tests/test_api_integration.py` and unit tests for any new service logic in the appropriate test file. 6. Update `README.md` API table if the public endpoint list changed. 7. Run `make ci-local` before handoff. --- > Source: [berntpopp/genereviews-link](https://github.com/berntpopp/genereviews-link) — distributed by [TomeVault](https://tomevault.io).