How do I connect Ast MCP Server to Claude?

The listing records `npm install --global ast-mcp-server --ignore-scripts` as its setup step. Run it, then follow the repository's instructions for the client configuration; the listing names Claude Code, Cursor, Windsurf as compatible clients.

Is Ast MCP Server free?

The listed licence is ISC. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.

What can Ast MCP Server do?

Ast MCP Server documents 16 tools to the agent, including ast_apply_operation, ast_explore, ast_find_references. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

Ast MCP Server

Unclaimed

by yailPeralta

Correctness-oriented MCP server and batch CLI for compact structural reads and reviewed TypeScript/JavaScript edits.

Install

$npm install --global ast-mcp-server --ignore-scripts

Set up this server

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This server needs project-specific setup. Follow the project instructions; no reusable public launch command is available yet.

Project instructions

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Security profile

Claimed and verified servers get a weekly static scan that shows what the code can reach: external services, environment variables, shell commands, agent configuration folders, plus any dependencies with known advisories. Claim this listing to get one. How the security profile works

16 of 16 tools

Documented tools (16)

From project documentation. A server handshake does not verify each tool’s description or behavior.

ast_apply_operation

Apply one reviewed, hash-bound plan

ast_explore

Bounded composed selectors, source evidence, and references

ast_find_references

Compiler-resolved references with bounded context

ast_find_test_candidates

Paginated affected tests with atomic compiler relationship proofs

ast_get_diagnostics

Project- or file-scoped TypeScript diagnostics

ast_get_file

Bounded exact source lines, byte hash, and snapshot state

ast_get_impact

Bounded incoming/outgoing compiler-backed impact evidence

ast_get_operation_preview

Retrieve the complete retained diff for a prepared plan

ast_get_outline

Body-free declaration signatures; detailed symbol metadata is opt-in

ast_get_project_status

Read-only compiler, freshness, index, and operation status

ast_get_symbol_source

Exact source for one declaration

ast_list_files

Paginated, project-relative source file inventory

ast_rename_symbol

Prepare a project-wide rename

ast_replace_symbol_body

Prepare a body-only replacement while preserving the signature

ast_scaffold_class

Prepare one new class file with explicit placeholder methods

ast_search_symbols

Paginated structural symbol discovery

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about Ast MCP Server

How do I connect Ast MCP Server to Claude?: The listing records `npm install --global ast-mcp-server --ignore-scripts` as its setup step. Run it, then follow the repository's instructions for the client configuration; the listing names Claude Code, Cursor, Windsurf as compatible clients.
Is Ast MCP Server free?: The listed licence is ISC. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
What can Ast MCP Server do?: Ast MCP Server documents 16 tools to the agent, including ast_apply_operation, ast_explore, ast_find_references. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.