Coding agent tools MCP servers

3,622 servers

Extend coding agents like Claude Code, Codex and Cursor: rules, checkpoints, context, review and hand-offs.

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pkg io.github.tneemo/pkg

Find, install and assemble reusable software builds for coding agents.

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Coding agent tools Official MCP Registry · npm Local MIT
living-ai-documentation io.github.craftskillz/living-documentation

Local Markdown documentation hub with a built-in MCP server — coding agents create ADRs, draw diagrams and detect drift while you code.

Version check not run yet

Docs and knowledge bases npm Local 99 a week AGPL-3.0
prjct-cli io.github.prjct-app/cli

The agentic harness for AI coding agents — machine-verified ships, guarded edits, and fast project lookup with measured retrieval quality.

Version check not run yet

Coding agent tools npm Local 97 a week MIT
rails-hyperdrive io.github.rails-hyperdrive/rails-hyperdrive

Rails Hyperdrive mounts an MCP (Model Context Protocol) server at /_hyperdrive/mcp in development, exposing introspection tools for AI coding agents (eval Ruby, query DB, tail logs, list models/routes

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Coding agent tools RubyGems MIT
expo-agent-bridge io.github.fs02/expo-agent-bridge

Autonomous AI coding agent bridge for Expo and React Native apps. Live visual feedback, logs, navigation, and element interaction without cables.

Version check not run yet

Coding agent tools npm Local 94 a week MIT
@osfactory/har io.github.os-factory/har

HAR: open agent harness CLI and MCP server for coding agents, isolated worktrees, and software-factory workflows

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Coding agent tools npm Local 93 a week APACHE-2.0
bot-relay-mcp io.github.maxlumiere/bot-relay-mcp

MCP server for AI coding agent terminal-to-terminal communication. Local-first, SQLite-backed, webhook-integrated.

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Coding agent tools npm Local 92 a week MIT
ljos io.github.leidarljos/ljos

Local memory, a work tracker and a shell-command guard shared by coding runners on one machine.

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Coding agent tools Official MCP Registry · crates.io Local
@ritualdev-lab/skillprism io.github.ritualdev-lab/skillprism

Progressive Skill Disclosure & Context Compaction Engine for Autonomous AI Coding Agents

Version check not run yet

Coding agent tools npm Local 91 a week APACHE-2.0
@valv/mcp-sdk io.github.valv-dev/valv-mcp-sdk

Library to turn your app's database into an MCP server for coding agents (Claude Code) — adapter-agnostic, row-level security, zero SQL

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Databases npm Local 24 a week MIT
@aron98/load-lock io.github.aron98/load-lock

Machine-wide counting semaphore coordinating resource-intensive work across parallel coding agents (OpenCode, Codex CLI, Claude Code, ...)

Version check not run yet

Coding agent tools npm Local 88 a week MIT
@deadragdoll/tellymcp io.github.code4bones/tellymcp

TellyMCP - Telegram control plane for MCP-connected coding agents

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Coding agent tools npm Local 88 a week MIT
@semantic-components/mcp-server io.github.gridatek/semantic-components-mcp-server

The `@semantic-components/mcp-server` package provides an [MCP (Model Context Protocol)](https://modelcontextprotocol.io/) server that exposes component documentation to AI coding assistants like Clau

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Coding agent tools npm Local MIT
open-design-mcp io.github.nano-step/open-design-mcp

MCP stdio server bridging coding agents to Open Design daemon (BYOK flow with full systemPrompt fidelity).

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Coding agent tools npm Local 88 a week APACHE-2.0
purecontext-mcp io.github.goranocokoljic/pure-context

Change-aware code intelligence for AI coding agents (MCP): blast radius, temporal co-change, and per-symbol risk before the edit — built on token-efficient code navigation

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Coding agent tools npm Local 88 a week MIT
setu-relay io.github.studio-mool/setu-relay

Local relay server for Setu Chrome extension — bridges element picks to coding agents

Version check not run yet

Coding agent tools npm Local 88 a week MIT
@golemui/gui-mcp io.github.golemui/golemui-mcp

Model Context Protocol server for GolemUI — gives AI coding assistants deterministic schema validation and form generation for GolemUI form definitions.

Version check not run yet

Coding agent tools npm Local 87 a week MIT
vibepin io.github.yiwang3/vibepin

Drop a pin on any UI element, write what to change, and your AI coding agent edits the source. In-browser visual annotation for Claude Code, Cursor, and any MCP agent — web + Electron.

Version check not run yet

Coding agent tools npm Local 87 a week MIT
@proofofwork-agency/reporecall io.github.proofofwork-agency/reporecall-7cfv0n

Local-first, auto-injecting, self-aware-about-staleness context + memory layer for coding agents (Claude Code, Codex, MCP). Trust contract, hooks-first, hybrid retrieval + compression, zero infra.

Version check not run yet

Memory and context npm Local 86 a week MIT
Afterpaths io.github.burnssa/afterpaths

Session memory for AI coding agents. Search past sessions, extract rules, and track what works.

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Coding agent tools Official MCP Registry Local
@archsetuweb/cli io.github.vishalkelur28-cyber/archsetu-innovations-cli

MCP server and CLI that tells your coding agent what it is about to break: blast radius, dead code, and health for any local codebase. Runs entirely on your machine.

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Developer tools npm Local 85 a week MIT
@craft-ts/mcp io.github.craft-ts/craft-ts-mcp

MCP server, Agent Skills, and LLM files for coding agents using @craft-ts/core

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Model and agent tools npm Local 83 a week MIT
@qoder-ai/qoder-agent-sdk com.npmjs.qoder-ai/qoder-agent-sdk

TypeScript SDK for building Qoder-powered coding agents.

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Coding agent tools npm Local 1.8k a week SEE-LICENSE-IN
jev-dev-harness io.github.celolopes/jev-dev-harness

Developer Harness with TypeSafe AI / Jev for AI Coding Agents

Version check not run yet

Coding agent tools npm Local 83 a week MIT
port-authority-agent-terminal-mcp io.github.charlesonogwu/port-authority-agent-terminal

Cross-platform (Windows + macOS) lane coordinator for AI coding agents (Claude, Codex, etc.) — keeps multiple local agents from colliding on dev-server ports, Chrome debug ports, and Chrome user profi

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Operating system and shell npm Local 83 a week MIT
@yaebal/ai io.github.neverlane/yaebal-ai

yaebal ai — llm superpowers for telegram bots: streamed replies (drafts + edits), conversation memory, provider-agnostic models, plus an mcp server and agent installer for ai-assisted development.

Version check not run yet

Communication and chat npm Local 81 a week MIT
bw-modeling-mcp io.github.dnic-dev/bw-modeling-mcp-pbsz74

MCP server for agentic AI-assisted development in SAP BW/4HANA

Version check not run yet

Coding agent tools npm Local 80 a week MIT
tglider io.github.glidermcp/glidermcp.com-2v5rr3

Compiler-backed TypeScript and JavaScript code intelligence for coding agents through MCP. Navigate symbols and calls, inspect diagnostics and dependencies, and preview edits and refactors.

Version check not run yet

Developer tools npm Local 80 a week SEE-LICENSE-IN
Footgun com.getfootgun/footgun

Dated, verified API breakages for coding agents, plus a local scan for them in your existing code.

100% up · 30 days

Coding agent tools Official MCP Registry · GitHub MCP Registry Remote
cubic dev.cubic/cubic

Triage cubic AI code review findings, start PR reviews, and read wikis, scans, and team learnings.

100% up · 30 days

Developer tools Official MCP Registry · GitHub MCP Registry Remote
ContextStream io.contextstream/mcp

Persistent memory and cross-session learning for AI coding assistants (hosted remote MCP).

100% up · 30 days

Coding agent tools Official MCP Registry · GitHub MCP Registry Remote
Palace io.github.AncientiCe/palace-rs

Local-first memory for coding agents — MCP server, single SQLite file, local embeddings

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Search and retrieval (RAG) Official MCP Registry Local
Drobek io.github.freema/drobek

Open-source vibe coding hosting over MCP: your agent builds, previews and publishes web apps.

100% up · 30 days

Coding agent tools Official MCP Registry Remote
Agentic Security Shield io.github.ormuzdo/agentic-security-shield

12-layer security configs for AI coding agents. Autonomous purchase via x402 (USDC on Base).

0% up · 30 days

Coding agent tools Official MCP Registry Remote
Uizze io.github.uizze/uizze

UI design that stands out. Full-screen UI references and design materials for coding agents.

100% up · 30 days

Coding agent tools Official MCP Registry · GitHub MCP Registry Remote
Structura tools.structura/structura

Design domain models and generate deterministic multi-stack code, driven by your coding agent.

100% up · 30 days

Coding agent tools Official MCP Registry · GitHub MCP Registry Remote
@kyora-sh/mcp io.github.eliahilse/kyora-mcp

Superhuman debugging for coding agents — +31.63% on SWE-bench Verified, with automatic dependency and doc indexing

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Developer tools npm Local ELASTIC-2.0
state-trace io.github.razroo/state-trace

Bounded working memory for coding agents — typed nodes, current-vs-stale state, MCP-mountable.

Version check not run yet

Coding agent tools Official MCP Registry Local
@zerobounce/mcp io.github.zerobounce/zerobounce-mcp

Model Context Protocol server for ZeroBounce email validation, verification, and intelligence. Provides comprehensive email validation, AI scoring, email finder, domain search, and bulk processing cap

Version check not run yet

Coding agent tools npm Local 77 a week APACHE-2.0
@pieeee/docmcp io.github.pieeee/docmcp

Index documentation websites and search them from AI coding assistants via MCP

Version check not run yet

Coding agent tools npm Local 5 a week MIT
cladding io.github.qwerfunch/cladding

Spec-driven verification layer for AI coding agents — Claude Code · Codex · Gemini · Antigravity · Cursor. Intent in before it writes, result verified against your spec after. Reference implementation

Version check not run yet

Coding agent tools npm Local 76 a week MIT
agent-perms io.github.mearman/agent-permissions-g7bb08

Cross-agent permission policy specification for AI coding agents

Version check not run yet

Coding agent tools npm Local 75 a week APACHE-2.0
pmx-canvas io.github.pskoett/pmx-canvas

Spatial canvas workbench for coding agents — infinite 2D canvas with agent-native CLI, MCP integration, nodes, edges, file watching, and snapshots

Version check not run yet

Design and media npm Local 74 a week MIT
passback io.github.horsepower-inc/passback-widget

The CLI that wires a project's coding agent to Passback.

Version check not run yet

Coding agent tools npm Local 73 a week MIT
@kovartravis/neuron io.github.kovartravis/neuron

Persistent, local-first memory for AI coding agents (Claude Code, Codex CLI, Cursor, Copilot CLI): plain markdown in your repo, schema-enforced, relevance-gated recall via harness hooks or MCP. 100% o

Version check not run yet

Coding agent tools npm Local 72 a week MIT
sciverse-mcp-server io.github.opendatalab/sciverse-agent-tools-mcp

Sciverse MCP server — exposes academic paper retrieval (search_papers / semantic_search / read_content) to MCP-compatible coding agents (Claude Code, Cursor, Codex CLI, Windsurf, ...).

Version check not run yet

Science and research npm Local 72 a week APACHE-2.0
@susaplay/mcp io.github.susa-games/susaplay-ai-mcp-server

MCP server for SusaPlay: check Unity projects, inspect and publish WebGL builds, and read games and analytics from an AI coding assistant

Version check not run yet

Coding agent tools npm Local 71 a week APACHE-2.0
@vasikmansuri/devmemory io.github.vasikmansuri/devmemory

Persistent local-first memory for AI coding agents: MCP server + CLI for Claude Code and Cursor. SQLite FTS5 search, secret redaction, project isolation.

Version check not run yet

Coding agent tools npm Local 71 a week MIT