Coding agent tools MCP servers

3,541 servers

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

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sun2agent io.github.snowhypers/sun2agent

Open-source autonomous AI coding agent CLI & native MCP client (free Claude Code alternative). Desktop & browser automation, workspace tools, 5-layer guardrails, Docker sandbox, and custom OpenAI/NVID

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Browser automation npm Local 224 a week MIT
@oneie/claude io.github.one-ie/claude

ONE Claude Code plugin — the substrate via MCP, starter agents and skills, and the door to the ONE marketplace

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Coding agent tools npm Local 221 a week SEE-LICENSE-IN
@pipelex/mcp io.github.pipelex/pipelex-mcp

The MCP server inside the Pipelex plugin: validate, prepare and run AI methods on Pipelex from a coding agent.

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Coding agent tools npm Local 221 a week ELASTIC-2.0
@aixle/insights io.github.dualboot-partners/db90-rails-aixle-insights

stdio MCP server for AI coding-assistant telemetry — Claude transcript sync + Cursor SQLite ingest.

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Coding agent tools npm Local 219 a week APACHE-2.0
samethru io.github.musham101/samethru

Same data, from database to screen. Checks that values match across your database, API and rendered page, as a local MCP server for AI coding tools: Claude Code, Cursor, Codex, Gemini CLI and OpenCode

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Databases npm Local 218 a week MIT
osmatrix io.github.fritz-fritz/osmatrix

Local Ubuntu/Windows/macOS environments and GitHub Actions matrix runs (via act) for coding agents. CLI + MCP server + skill.

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Operating system and shell npm Local 216 a week MIT
@yukino.js/yukino io.github.hangtiancheng/yukino-code-yukino

Yukino is a terminal-based AI coding agent. It provides an interactive UI (terminal user interface) for conversing with large language models, executing code, manipulating files, and orchestrating mul

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Operating system and shell npm Local 215 a week MIT
@drift-workbench/mcp-server io.github.mubasharali24428-crypto/netmax

MCP server for Drift Workbench - network diagnostics (speed test, DNS ranking, bufferbloat, WiFi) as AI coding agent tools

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Coding agent tools npm Local 212 a week MIT
@entwine/mcp io.github.andersseen/entwine-mcp

Entwine MCP server — read-only project knowledge, validation and dry-run previews for coding agents over stdio.

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Coding agent tools npm Local 211 a week MIT
@krowk/mcp io.github.krowkcom/krowk-mcp

Publishing from Krowk, the coding agent harness, for any MCP client: an MCP server that turns an agent's screenshots, recordings, diffs and logs into links that unfurl in Slack and Basecamp; in GitHub

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Project management npm Local 211 a week MIT
@upgoose/mcp io.github.randell/upgoose-mcp

MCP server for Upgoose — let your AI coding agent read your production errors, stack traces and AI diagnosis, and resolve them

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Coding agent tools npm Local 208 a week BSD-3-CLAUSE
@pitchfork-ui/mcp io.github.lelandcrangel/pitchfork-ui-mcp

MCP server for Pitchfork UI — gives coding agents the real component API, design tokens and conventions, so generated code uses the design system correctly.

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Design and media npm Local 207 a week MIT
@kernelonpanic/kitcode io.github.kerneleditor/kitcode

Terminal coding agent with a config you never have to write by hand

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Operating system and shell npm Local 206 a week MIT
@thelacanians/cairntrace io.github.abdul-hamid-achik/cairntrace

Local-first browser testing for AI coding agents: write durable browser specs, replay them in a real browser, and get repair-ready evidence

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Coding agent tools npm Local 206 a week MIT
bluetemberg io.github.prototypdigital/bluetemberg

AI coding standards shipped like a dependency — version-locked, integrity-verified, signed, and routed by role and stack version. Emits AGENTS.md plus native config for Cursor, Claude Code, GitHub Cop

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Model and agent tools npm Local 205 a week MIT
@customaise/mcp io.github.getcustomaise/customaise-mcp

MCP server and CLI bridging AI coding agents (Cursor, Claude Code, Codex, Kiro, Antigravity, Claude Desktop) to the Customaise Chrome extension. 19 tools: UserScripts, AgentScripts, WebMCP calls with

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Coding agent tools npm Local 204 a week MIT
landrace io.github.yiftahb/landrace

Local-first orchestration for coding agents, defined inside your project.

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Coding agent tools npm Local 204 a week MIT
@ordereazi/commerce-agent-toolkit io.github.ordereazi/commerce-sdk-agent-toolkit

MCP server + CLI that gives an AI coding agent direct, structured access to the OrderEazi Commerce Store API - so it can scaffold and build a headless storefront instead of guessing at endpoints and S

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E-commerce npm Local 203 a week MIT
vectorvesper io.github.vectorvesper/vv-components

Motion runtime and WebGL/R3F component CLI for React, with an MCP server that tells your coding agent which primitive to use, how to wire it, and when not to.

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Coding agent tools npm Local 203 a week MIT
@onchainattack/oak-mcp io.github.onchainattack/oak-mcp

MCP server exposing the OAK (OnChain Attack Knowledge) framework as queryable tools for AI coding agents.

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Coding agent tools npm Local 202 a week MIT
@terreno/mcp io.github.terrenolabs/terreno

MCP server that gives coding agents Terreno docs, codegen tools, and prompts — part of Terreno, the batteries-included TypeScript framework for universal apps.

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Model and agent tools npm Local 200 a week MIT
agentsmesh io.github.samplexbro/agentsmesh

AI coding config sync CLI. Keep rules, commands, agents, skills, MCP servers, hooks and permissions in one .agentsmesh source and generate native config for Claude Code, Cursor, GitHub Copilot, Gemini

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Git and code hosting npm Local 200 a week MIT
Safe Upgrade io.github.white-hat-lab/safe-upgrade

Evidence-backed npm upgrade preflight and dependency audits for coding agents, paid via x402.

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Coding agent tools Official MCP Registry · npm Local 19 a week
@musashishao/folderforge io.github.roronoazoroshao/folderforge

FolderForge - the all-in-one MCP-native local development control plane for AI coding agents.

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Coding agent tools npm Local 199 a week APACHE-2.0
figma-local-agent-mcp io.github.lancasteerr/figma_bridge_agent-mcp-server

Local-first MCP bridge between coding agents and a Figma Desktop development plugin

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Design and media npm Local 199 a week MIT
vibeos-mcp io.github.caffeinum/vibeos-mcp-dsn9ck

A throwaway Linux box your coding agent can wreck, driven from your own MCP client.

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Operating system and shell npm Local 199 a week MIT
@cmer/mcp-switchboard io.github.cmer/mcp-switchboard-server

Self-hosted MCP switchboard: configure MCP servers once, give each coding agent its own endpoint and its own set of tools.

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Coding agent tools npm Local 197 a week MIT
greatping io.github.nobottomline/greatping-cli

Get an alert on your phone when your coding agent needs you

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Monitoring and observability npm Local 197 a week MIT
lux-edit io.github.david-sat/lux-edit

Live User eXperience overlay for visual UI editing, design tokens, and AI coding agents

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Coding agent tools npm Local 196 a week MIT
@corlabsdev/mcp io.github.kushshah12/cor-mcp

MCP server that gives AI coding agents scored, maintainable, parameterised locators from a live page, in the test framework your repo already uses, then checks and repairs them.

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Coding agent tools npm Local 193 a week SEE-LICENSE-IN
@smartandpoint/codeconvention-mcp io.github.smartandpoint/codeconvention-mvp-mcp-server

MCP server for AI coding convention enforcement

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Coding agent tools npm Local MIT
roblox-devforum-mcp io.github.el4cteo/roblox-devforum-mcp

MCP server that searches the Roblox DevForum and official creator docs so AI coding agents can debug Roblox games against real community and engine knowledge.

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Games and game engines npm Local 190 a week MIT
crossagent-mcp io.github.k8adev/crossagent

MCP server that pairs two coding-agent harnesses over tmux: one drives, the other reviews.

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Operating system and shell npm Local 189 a week MIT
vlm-diff io.github.shidesheng0218/vlm-diff

The visual verifier for agentic coding workflows — deterministic-first UI screenshot diffing (DOM+pixel), tiered descriptions, CLI, MCP server, GitHub Action

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Git and code hosting npm Local 188 a week MIT
@stackmemoryai/stackmemory io.github.stackmemoryai/stackmemory

Lossless, project-scoped memory for AI coding tools. Durable context across sessions with MCP tools, FTS5 search, cloud sync, trace optimization, Claude/Codex/OpenCode/Gemini wrappers, skill packs, an

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Memory and context npm Local 187 a week POLYFORM-NONCOMMERCIAL-1.0.0
nekomimi io.github.kirineko/nekomimi

Observable local coding agent with a durable request and tool journal

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Coding agent tools npm Local 186 a week MIT
mcp-phase-gate io.github.montse2308/mcp-phase-gate

An MCP server that turns any AI coding agent into a gated, auditable, batch-by-batch engineering workflow.

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Coding agent tools npm Local 185 a week MIT
@rdloom/mcp io.github.devhydeout/rdloom-mcp

MCP server that gives AI coding agents the rdloom specs: props, usage rules, accessibility requirements, tokens and source.

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Coding agent tools npm Local 184 a week MIT
subturn io.github.eshatalov/subturn

Run subagents in any coding agent you have installed, from any MCP client. You pick the harness and model, it handles the rest.

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Model and agent tools npm Local 183 a week MIT
mimirs io.github.thewinci/mimirs

Persistent project memory for AI coding agents — semantic search, AST-aware chunking, dependency graphs, and conversation history

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Coding agent tools npm · crates.io Local 50 a week APACHE-2.0
@pilea-insights/mcp io.github.pilea-insights/pilea-mcp-poc

MCP server for Pilea — manage backlog items, customer feedback, mentions, tags, and workspaces from your AI coding assistant

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Coding agent tools npm Local 182 a week MIT
@fuaran-ui/mcp io.github.fuaran-ui/fuaran-ts-mcp

MCP server exposing Fuaran to coding agents â€” generate a canonical UI tree from a prompt, validate wire JSON against the canonical schema, and scaffold a working integration. The endpoint URL and pa

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Coding agent tools npm Local 181 a week APACHE-2.0
@wearer-haitch/agent-relay io.github.wearer-lab/agent-relay

Local project-scoped coordination and notifications for coding agents

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Coding agent tools npm Local 179 a week MIT
@wildorder/keyart io.github.wildorder/keyart

A local creative director for AI-built prototypes — turn a rough brief into visual directions, an exact brand.css, style guides, and coding-agent rules.

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Coding agent tools npm Local 179 a week APACHE-2.0
search-boost io.github.mr-remon219/search-boost

Multi-engine web search for coding agents — one SearchBoost core (fused search, fetch, X) with MCP (Cursor, Codex, Claude Code, Grok Build, Antigravity), pi extension, and DeepSeek Harness bundle adap

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Coding agent tools npm Local 176 a week MIT
@memmo/cli io.github.memmohq/memmo-core-cli

Long-term memory for AI coding agents — CLI + MCP server for Claude Code.

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Coding agent tools npm Local 174 a week MIT
Athena io.github.n0zer0d4y/athena-protocol

AI tech lead for coding agents with validation and impact analysis

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Coding agent tools Official MCP Registry · npm Local 29 a week MIT
codeloop-mcp-server io.github.orienjoji/codeloop-internal-mcp-server

CodeLoop MCP server - verification, self-repair, and recommendation layer for AI coding agents

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Coding agent tools npm Local 169 a week MIT