Coding Agents MCP Servers
Compare the best open-source MCP servers for coding agents. Agents and tools that write, review and refactor code. Ranked by GitHub stars, with install commands, what each one can touch and scan reports where available.
Octocode
Structural code intelligence for AI agents — semantic search, knowledge graphs, and a built-in MCP server in one Rust binary. Give Claude, Cursor, and any MCP client a deep understanding of your codebase.
Roam Code
Local codebase intelligence CLI + MCP server for AI coding agents: SQLite code graph, 28 languages, 287 commands, 246 MCP tools, change-safety gates, audit evidence, zero API keys.
Sdl MCP
Symbol Delta Ledger (SDL-MCP) is a policy-centered context budget layer for coding agents: Symbol-graph intelligence combined with precision tools. It turns sprawling codebases into compact, high-signal context that saves tokens, speeds up workflows, and improves agent output.
R3bl Open Core
Fully async Rust TUI engine 🦀. For powering AI/LLM coding agents, Cloud/SSH workflows & interactive CLIs: non-blocking readline, inline dialogs, React/Elm-style full-screen TUI, Markdown editor, PTY multiplexing & rust-analyzer MCP server.
Graphicle
Code graph and memory for your coding agents, in one Rust program. For Claude Code, Codex, Cursor and any MCP client.
Code Context Engine
Save 94% on AI coding tokens. Index your codebase, agents search instead of reading files. Works with Claude Code, Codex, Copilot, Cursor, Gemini CLI. Local MCP server, free, open source.
Comfyui MCP Server
lightweight Python-based MCP (Model Context Protocol) server for local ComfyUI
MCP Fiscal Brasil
Servidor MCP fiscal brasileiro: CNPJ, NF-e, NFS-e, CT-e, SPED, eSocial, Simples Nacional, Reforma 2026. 44 tools, zero-cadastro, tabelas offline. Python.
Vscode MCP Server
MCP server to expose VS Code editing features to an LLM for AI coding
Erickwendel Contributions MCP
A Model Context Protocol (MCP) server that provides tools to query Erick Wendel's contributions across different platforms
TIA Portal Openness MCP
Drive Siemens TIA Portal V20/V21 (STEP 7, WinCC Unified) from any MCP client — create projects, generate PLC & HMI, compile & diagnose. Prebuilt runtime, no Openness coding required.
Mcpsnoop
Wireshark for MCP. A transparent proxy between your AI client and MCP server. Watch every call live in your terminal, fail CI on what it finds, export OpenTelemetry spans.
Rosetta
An instruction layer for AI coding agent
OpenLore
Deterministic, local-first memory and guardrails for AI coding agents with no LLM in the hot path.
Interactive MCP
Vibe coding should have human in the loop! interactive-mcp: Local, cross-platform MCP server for interact with your AI Agent
Jacobian
Composable mathematics tools for agents
MCP Server Simulator Ios Idb
A Model Context Protocol (MCP) server that enables LLMs to interact with iOS simulators through natural language commands.
MCP Server Code Execution Mode
An MCP server that executes Python code in isolated rootless containers with optional MCP server proxying. Implementation of Anthropic's and Cloudflare's ideas for reducing MCP tool definitions context bloat.
Kanzo
Self-hosted kanban for humans and agents. One 4 MB binary, starts in 2 ms, zero setup.
Napi
Software architecture tooling for the AI age
Mikrotik MCP
MCP server for Mikrotik
Flare
The graph based agentic IDE
Kiln
Build and revise procedural 3D assets with your coding agent. Local MCP server, CLI and TypeScript engine with rendered review, editable source and GLB export.
Tmux MCP
A MCP server for our beloved terminal multiplexer tmux.
List refreshed November 15, 2026. Data comes from public GitHub repositories.