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ast-grep MCP

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none★ 413development

An experimental MCP server that uses the ast-grep CLI for code structural search, linting, and rewriting.

github ↗
Install
How to run this server
[ { "cmd": "uvx --from", "imports": [] } ]
server path: ast-grep-mcp
Tools
What this server exposes
dump_syntax_tree
Visualize the Abstract Syntax Tree structure of code snippets. Essential for understanding how to write effective search patterns.
test_match_code_rule
Test ast-grep YAML rules against code snippets before applying them to larger codebases.
find_code
Search codebases using simple ast-grep patterns for straightforward structural matches.
find_code_by_rule
Advanced codebase search using complex YAML rules that can express sophisticated matching criteria.
Configuration
Environment & auth
authnone
Resources
githubhttps://github.com/ast-grep/ast-grep-mcp ↗