Which integrations are available for this server?

Provides AST-aware code editing operations for Rust files, including syntax validation, node targeting, and structural editing while maintaining syntax integrity.

How do I use semantic-edit-mcp?

1. Click on "Install 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., "@semantic-edit-mcp preview-edit add error handling to the fetch function in api.js" 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.

semantic-edit-mcp

codecov

A Model Context Protocol server for AST-aware code editing

Supported Languages and Important Language Notes

Rust
- Must have rustfmt available on the PATH
- Currently assumes edition 2024 for formatting, eventually this will be determined from context
Python
- Must have ruff available on the PATH
JavaScript/TypeScript/JSON/JSX/TSX
- Must have biome available on the PATH
TOML
- No external dependencies, taplo formatting included
Plaintext / markdown / default editor
- No external dependencies

Related MCP server: linkedmcp

Tools

preview-edit Stage an operation and see a preview of the changes retarget-edit Change the targeting of an already-staged operation without rewriting the content persist-edit Execute the currently staged operation set-working-directory Set the working context path for a session