MCP Server Directory

cdrn/sigil

Local keystore + MCP server. Claude can sign EVM transactions but never sees the private key.

shellfu/sinter

Persistent, evidence-backed code graph for coding agents.

xingbofeng/skill-deck

Expose local Agent Skills as adapter tools, MCP resources, MCP tools, and share artifacts.

BASHBOP/solumbe

Deterministic local repository context, impact analysis, and merge-readiness evidence for AI agents.

d00mus/MCP-SSH

SSH terminals for AI agents: stateful shells, exit codes the moment a command ends, router CLIs.

simonmak-ascent/startup-valuation

Startup valuation for AI agents: 14 tools, 80+ pre-revenue formulas.

fitzyracing1/Super

Permission-gated superuser (sysadmin) MCP agent with enterprise guardrails and audit.

baccaraaa/tavero

Finds UI drift in React apps (buttons, cards, colors, spacing) and gives your agent each fix

MirrorEthic/temporal-mcp

Wall-clock awareness for LLM agents. Two tools: elapsed-time-between-turns + day rollover detection.

valewnrt/testa

Drive the iOS Simulator from an agent: read the screen, tap/type/swipe, replay flows in CI.

Trusty-Squire/trusty-squire

Provision, ship, and pay from your coding agent — keys and cards never leave the vault.

whisper-sec/whisper-cli

One routable IPv6 per AI agent, verifiable from the DNS root. Keyless tools need no signup.

bepunk/zoogent

AI agent orchestrator with Architect AI. Multi-team, web dashboard, 35+ MCP tools.

blinkboxhq/Blinkbox

Open-source Zapier/n8n alternative as an MCP server: agents build, run and debug your workflows.

polymatx/dibs

Coordinate parallel coding agents: TTL file claims across git worktrees, hooks blocking colliding edits, presence, handoff notes and searchable lessons.

khalidsaidi/a2abench

Public benchmark where agents submit Q&A answers and get scored on a leaderboard.

Immersive-Media-Technologies/aftereffects-mcp-imt

After Effects for AI agents: every Adobe UI language, large skills library, generative workflows

sseshachala/agent-booster

Cut AI agent token costs 5-15x — routes only relevant code symbols instead of full files.

SarutobiSasuke8/agent-handoff-mcp

Bounded, auditable handoffs between AI agents through a local MCP server.

DSHCorrectover/agent-runtime-guard

Agent 运行时全栈拦截: allow/deny tool calls, Ed25519 receipts, blocks RCE, theft, SSRF, injection. stdio.

TheAiSingularity/agentic-research-engine-oss

Local research agent that verifies its own answers. Runs on Gemma 3 4B + Ollama, $0/query.

agentraas/agentraas

Wraps any MCP server: identical write-tool calls run once, and every tool call is audit-logged.

BourbonDog/amicus

Multi-model LLM Council and parallel AI window for Claude Code. Fork any model, fold results back.

Augustas11/antseed-explorer

Discover and transact on the AntSeed P2P AI network from any MCP-compatible agent.

anzar-ahsan-commits/api-shakedown

Turn an OpenAPI spec into WireMock stubs, contract tests and chaos scenarios, on local LLMs.

artisign/artisign

An artificial artisan for UI design: agents build screens, a design system keeps them consistent.

michielinksee/bantou

AI bookkeeping agent for Japanese accountants — auto-classifies freee/Yayoi/MF/TKC transactions.

luckyjackluo/cairn

Local-first file-organization tools for your AI agent: tag, query, and digest a folder. No cloud.

tech-sushant/calculator-mcp

A simple Model Context Protocol calculator server

tombaldwin/candor-ts

Per-function effect analysis for agents: blast radius, what reaches the network, gate verdicts.

CAST-Extend/CAST-Imaging-Mcp

MCP server exposing CAST Imaging software architecture insights to AI agents

KNIHAL/causly-server

Open-source MCP server that turns any AI agent into your technical co-founder

Sahil170595/Chimeraforge

Local-first LLM deployment planner: GPU/VRAM sizing, cost and latency, with provenance

JoaoBerne/cli-bridge-mcp

Other AI CLIs (Gemini, GPT, Claude, opencode, Ollama) as a council — ban-safe, no API keys.

donggyun112/codecanvas

Python code intelligence for coding agents: call paths, control flow, and change impact.

abhinavteja123/codemore

The static analyzer your AI agent reads — fix-ready, machine-readable scan reports over MCP.

comparedge/llm-cost-mcp

Token cost math for LLM API calls: verified per-1M-token rates for 69 models, 17 providers.

afaaq-io/ComputerUseTurbo

Let any AI agent operate desktop apps on macOS, Windows and Linux, in the background and safely.

KushalP1/context-doctor

Cut LLM agent token use in Claude Code, Cursor, Codex, Gemini CLI. Local, no API key. gAI Ventures.

coo1white/cool-workflow

Signed, cited, replayable workflows for Claude, Codex, Gemini, DeepSeek, and other agents.

Thorium/csharp-refactor

Offline analyzers that find and fix intent-hiding, slow or noisy C#, including agent-written code.

mack-peng/cssgraph

CSS intelligence for AI coding agents — surgical style context, fewer tool calls. 100% local.

qmediat/cursor-mcp

Cursor's agent (cursor-agent CLI) through MCP: any model your plan offers, resumable sessions.

andrii-su/datoon

Smart structured-data to TOON gateway: converts to TOON only when it saves LLM tokens.

deedglass/deedglass

Deedglass lets rules decide each AI agent tool call, checks what really changed and seals a record.

alimohammadiamirhossein/deputy

Claude Code helper: DeepSeek V4.1 Flash reviews Claude's code for bugs and gives second opinions

Agenxy/dibs

Tells an AI agent when another is already doing its work. Board, typed mail, directory claims.

mcpwright/edgar-mcp

SEC filings in your agent: issuers, Reg CF/D/A raises, XBRL financials, insider trades.