TSG Indexer MCP Server

@entrepeneur4lyf

Basic information

About TSG Indexer MCP Server

A library for indexing code repositories using Tree-sitter Stack Graphs, designed to be used in MCP servers and other tools.

#tsg-indexer#code-indexing #tree-sitter

TSG Indexer MCP Server config

No standard config provided

This server doesn't expose a parseable MCP config block in its README. See the repository for install instructions.

Repository

TSG Indexer MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is TSG Indexer?

TSG Indexer is a Rust library that uses Tree-sitter Stack Graphs to analyze code repositories and build graph representations of code structure. It captures relationships between definitions and references across files, enabling code navigation and analysis for MCP servers and other tools.

How to use TSG Indexer?

Add it as a dependency in your Rust project's Cargo.toml with optional cli and lsp features. Use the IndexerConfig and run_indexer API to index a file or directory. If built with CLI support, run tsg_indexer_cli with a path and optional flags for output format and file.

Key features of TSG Indexer

Supports 20+ programming languages including Rust, Python, JavaScript, and more
Recursive directory traversal for comprehensive codebase analysis
Output formats: JSON and DOT graph
Optional CLI and LSP support via feature flags
Ability to generate TSG files for unsupported languages

Use cases of TSG Indexer

Integrate code indexing and navigation into an MCP server
Build graph representations of code structure for analysis tools
Find definitions and references across files in a multi-language project

Frequently asked questions

What dependencies does TSG Indexer require?

It requires tree-sitter and stack-graphs libraries, both from GitHub.

What programming languages are supported out of the box?

It supports 22 languages explicitly listed: Rust, Python, JavaScript, TypeScript, Java, Swift, Objective-C, CSS, Scala, Zig, YAML, Go, PHP, XML, JSDoc, Bash, JSON, HTML, C#, Ruby, Markdown, Lua, Dart, and more.

Where does the indexed data live?

Data is output to a file or stdout in the chosen format; no persistent storage is managed by the library itself.

What transports or authentication does TSG Indexer use?

The README does not mention any network transports or authentication mechanisms; it is a local library/CLI tool.

What are the known limits?

The README does not state any limits, but the library is in early development (version 0.1.0).

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