Developer Tools MCP Servers

MCP servers for repositories, version control, CI, error tracking, sandboxes and code execution. Each entry is scanned with the deterministic Capability-Flow Trust Model — grades are computed, never self-reported.

Legion PyPI
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legion-mcp

LEGION Knowledge & Code Intelligence MCP Server for Claude

Developer Tools Score 93/100 3 findings Cap. High
Levh PyPI
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levh

Local-first memory layer for AI agents and humans

Developer Tools Score 93/100 2 findings Cap. High
Libsrc PyPI
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libsrc-mcp

MCP server for resolving project dependencies and providing local source code paths

Developer Tools Score 93/100 2 findings Cap. High
Libtmux PyPI
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libtmux-mcp

MCP server for tmux, powered by libtmux

Developer Tools Score 93/100 7 findings Cap. High
Lilbee PyPI
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lilbee

The whole local AI stack in one executable: run and manage local AI models across every GPU you have, and search your files, code, and the web pages you crawl, with answers that cite the source. Per-project libraries, semantic and hybrid search, vision OCR, an auto-built wiki, CLI, TUI, MCP server, REST API, and Python library. No model server, no database server, no containers. Works with your own Ollama or LM Studio models too.

Developer Tools Score 93/100 10 findings Cap. High
Linux Kernel PyPI
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linux-kernel-mcp

MCP server for querying Linux kernel docs, code, and APIs.

Developer Tools Score 93/100 1 finding Cap. High
Lldb PyPI
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lldb-mcp-server

AI-powered C/C++ debugger via LLDB and Model Context Protocol. 40 debugging tools for Claude Code and Claude Desktop.

Developer Tools Score 93/100 2 findings Cap. High
Llm Kosh PyPI
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llm-kosh

Local-first AI memory cartridge: persistent, cross-session memory for Claude and any LLM via MCP

Developer Tools Score 93/100 2 findings Cap. High
Llmling PyPI
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llmling

A backend for pydantic-AI agents and MCP servers.

Developer Tools Score 93/100 2 findings Cap. High
Local Rag Stack PyPI
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local-rag-stack

100% local RAG for Obsidian, Zotero, and Claude Code — LightRAG + Ollama + MCP

Developer Tools Score 93/100 1 finding Cap. High
Localthink PyPI
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localthink-mcp

Local Ollama-backed MCP server — 45 tools, smart buffer, execution filters, persistent scratchpad, settings GUI

Developer Tools Score 93/100 1 finding Cap. High
Logica Mind PyPI
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logica-mind

Pluggable, multi-store memory for any AI system — episodic, semantic, temporal-graph and dialectic user memory in one library.

Developer Tools Score 93/100 2 findings Cap. High
Long Context Reader PyPI
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mcp-long-context-reader

A tool to help agents read and query long documents.

Developer Tools Score 93/100 1 finding Cap. Minimal
Looba 2 implementations
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best: looba-mcp

MCP server for browsing Looba UI snippets — search posts, read code, and discover authors.

Developer Tools Best score 93/100 2 findings Cap. High
Loom Tool PyPI
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loom-tool

A code intelligence platform that turns repositories, docs, and tickets into one searchable graph.

Developer Tools Score 93/100 12 findings Cap. High
Loommux PyPI
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loommux

Persistent IPython MCP server with inspectable execution output

Developer Tools Score 93/100 4 findings Cap. High
Lore Knowledge PyPI
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lore-knowledge-mcp

Unified knowledge management MCP server with document intelligence and research workflows

Developer Tools Score 93/100 1 finding Cap. High
Lynx PyPI
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lynx-mcp

100% local MCP server for semantic + lexical code search: AST-aware chunking (tree-sitter), hybrid BM25+dense retrieval, optional code knowledge graph.

Developer Tools Score 93/100 12 findings Cap. High
Maid Runner PyPI
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maid-runner-mcp

Model Context Protocol (MCP) server for MAID Runner - exposes validation tools to AI agents via MCP

Developer Tools Score 93/100 2 findings Cap. High
Mail PyPI
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mail-mcp

High-performance MCP server for enterprise email management with trusted sender filtering, connection pooling, and intelligent caching

Developer Tools Score 93/100 1 finding Cap. High
Maniple PyPI
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maniple-mcp

MCP server for managing multiple Claude Code sessions via iTerm2

Developer Tools Score 93/100 7 findings Cap. High
Mantora PyPI
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mantora

Local MCP proxy + observability session store + UI server

Developer Tools Score 93/100 6 findings Cap. High
Master Of Puppets PyPI
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mcp-master-of-puppets

AI Mailbox MCP Server — async communication between AI agents

Developer Tools Score 93/100 4 findings Cap. High
Matlab Mcp Python PyPI
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matlab-mcp-python

MCP server exposing MATLAB capabilities to AI agents

Developer Tools Score 93/100 9 findings Cap. High