Crate code_analyze_mcp 

Rust MCP server for code structure analysis using tree-sitter.

This crate exposes four MCP tools for multiple programming languages:

• analyze_directory: Directory tree with file counts and structure
• analyze_file: Semantic extraction (functions, classes, assignments, references)
• analyze_symbol: Call graph analysis (callers and callees)
• analyze_module: Lightweight function and import index

Key types:

• analyze::analyze_directory: Analyze entire directory tree
• analyze::analyze_file: Analyze single file
• parser::ElementExtractor: Parse language-specific elements

Languages supported: Rust, Go, Java, Python, TypeScript, TSX, Fortran.

Modules

analyze

Main analysis engine for extracting code structure from files and directories.

cache

LRU cache for analysis results indexed by path, modification time, and mode.

completion

Path completion support for file and directory paths.

formatter

Output formatting for analysis results across different modes.

graph

Call graph construction and analysis.

lang

Language detection by file extension.

languages

Language-specific handlers and query definitions for tree-sitter parsing.

logging

MCP logging integration via tracing.

metrics

Metrics collection and daily-rotating JSONL emission.

pagination

Cursor-based pagination for large result sets.

parser

Tree-sitter-based parser for extracting semantic structure from source code.

test_detection

Test file detection using path heuristics.

traversal

Directory traversal with .gitignore support.

types

Structs

CodeAnalyzer

MCP server handler that wires the four analysis tools to the rmcp transport.

Functions

summary_cursor_conflict

Returns true when summary=true and a cursor are both provided, which is an invalid combination since summary mode and pagination are mutually exclusive.