Code Analyze MCP

MCP server for code structure analysis using tree-sitter.

People who work with code analysis, developer tools and tree sitter and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in Rust.

VERIFIED ACTIVE

LAST COMMIT 2026-09-17 · ★ 6 · #750 OF 945 MAINTAINED OTHER · VERIFIED 2026-09-18

Apache-2.0 · Rust servers · how we verify → /methodology

01 · Install Code Analyze MCP

before you install - you'll need

APTU_CODER_PORT

Environment variables documented in the project's README - it lists which are required and which have defaults.

Claude Desktop

Settings → Extensions → Install, then select the https://github.com/clouatre-labs/code-analyze-mcp/releases/download/v0.6.0/code-analyze-mcp-0.6.0-aarch64-apple-darwin.mcpb .mcpb bundle

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as Claude Desktop extension (.mcpb bundle)

license Apache-2.0 - declared in the repository

registry namespace io.github.clouatre-labs is GitHub-verified and matches the repo owner

03 · What Code Analyze MCP can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

What you can build

With this server connected, an agent can call graph for a named symbol across a directory, create or overwrite a file, replace a unique exact text block or all non-overlapping occurrences (replace_all=true), and run a shell command.

Capability map

Tools grouped from the project's README - what Code Analyze MCP lets an agent do.

Analyze

4 tools - e.g. Directory tree with LOC, function, and class counts; respects .gitignore; Functions, classes, and imports with signatures and line ranges; returns graceful fallback (line count, file head, no AST) for…

analyze_directory · analyze_file · analyze_module · analyze_symbol

update

2 tools - e.g. Create or overwrite a file; creates parent directories; Replace a unique exact text block or all non-overlapping occurrences (replace_all=true); errors if zero or multiple matches; empty new_text deletes…

edit_overwrite · edit_replace

run & execute

1 tool - e.g. Run a shell command; returns stdout, stderr, exit code; output capped and filtered; the command is killed when the request is cancelled; server-owned post-exit

exec_command

Latest releases

v0.34.2 · 2026-09-17

This is a PATCH bump shipping new MCP tool-surface capabilities: batch edits for edit_replace, recoverable overflow output for exec_command (with resources/read support), and exact-first matching with a silent…

v0.34.1 · 2026-09-15

This is a PATCH bump completing the pagination parameter-surface simplification shipped in v0.34.0. Where v0.34.0 removed the client-supplied page_size parameter, this release removes the remaining serde tolerance for…

v0.34.0 · 2026-09-14

This is a MINOR bump driven by breaking changes to the MCP tool parameter surface, identified by the 2026-09-14 cognitive load and parameter surface audit (#1546) and grounded in MCP spec 2026-07-28 conventions…

04 · Who maintains Code Analyze MCP

Code Analyze MCP is maintained by clouatre-labs. We track 3 MCP servers from clouatre-labs - 3 actively maintained, 17 combined GitHub stars, oldest repo from Sep 2025. Full record: all servers from clouatre-labs.

  1. Math MCP Learning Educational MCP server with 17 math/stats tools, visualizations, and persistent workspace ★ 5
  2. Aptu Coder MCP server for code structure analysis using tree-sitter. ★ 6

05 · Facts

repository
github.com/clouatre-labs/code-analyze-mcp
category
other - ranked #750 of 945 actively-maintained other servers as of 2026-09-18.
release cadence
10+ releases in the last 90 days (latest 2026-09-17)
registry
io.github.clouatre-labs/code-analyze-mcp (active, first published 2026-03-27 · 12 versions)
packages
mcpb:https://github.com/clouatre-labs/code-analyze-mcp/releases/download/v0.6.0/code-analyze-mcp-0.6.0-aarch64-apple-darwin.mcpb · mcpb:https://github.com/clouatre-labs/code-analyze-mcp/releases/download/v0.6.0/code-analyze-mcp-0.6.0-aarch64-unknown-linux-musl.mcpb · mcpb:https://github.com/clouatre-labs/code-analyze-mcp/releases/download/v0.6.0/code-analyze-mcp-0.6.0-x86_64-unknown-linux-musl.mcpb

06 · Code Analyze MCP FAQ

Is Code Analyze MCP still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-17 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

What can Code Analyze MCP do?

With this server connected, an agent can call graph for a named symbol across a directory, create or overwrite a file, replace a unique exact text block or all non-overlapping occurrences (replace_all=true), and run a shell command.

07 · Alternatives to Code Analyze MCP

Alternatives to Code Analyze MCP

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  6. Microsoft Fabric MCP Server MCP tools for interacting with Microsoft Fabric ★ 3,681 · 2026-09-17

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