Find MCP servers that
actually work.

llm-bus

com-llm-bus-llm-bus

Coordinate multiple AI agents over MCP: atomic claims, leases, shared ledger, handoffs, tasks.

llm-observability-orchestration

io-github-mikerawsonnz-llm-observability-orchestration

Run a prompt through a LangChain (system + human) chain over Gemini on Vertex AI; optional LangSmith

llm-orchestration-agent

io-github-mikerawsonnz-llm-orchestration-agent

Run a prompt through a LangChain (system + human) chain over Gemini on Vertex AI; optional LangSmith

loop-mcp

com-loopxxi-loop-mcp

L402 MCP: 5 paid BTC/Lightning tools + fiat credits, 10-25 sats/call.

ls-search

io-github-calbearken-ls-search

Disposable private vector search + semantic RAG for AI agents. x402 pay-per-call, no account.

macadress

io-github-samymassoud-macadress

MAC address and OUI vendor lookup over Model Context Protocol.

marketplace

tech-agentbazaar-marketplace

AI Agent Marketplace — Search, execute, chain, and sell 3,000+ agents via MCP. Free, no API key.

maxoperf

com-maxoperf-maxoperf

Load & browser performance testing — drive MaxoPerf from your AI agent with your API key.

mcp

io-github-replynodes-mcp

Connect AI agents to Replynodes over the Model Context Protocol.

mcp

ai-orgsdk-mcp

Hosted runtime for persistent agent teams, durable workflows, memory, schedules, and goals.

mcp

chat-mumo-mcp

Consult a multi-model panel on contested decisions via MCP: architecture, plan review, strategy.

mcp

ai-taskive-mcp

AI-native project management + agent memory: tasks, sprints, risk, burnout, knowledge search.

mcp

io-github-freeappstore-online-mcp

AI agent tools for FreeAppStore: deploy status, SDK docs, app info, platform guide.

mcp

app-aveiro-mcp

Create, update, and publish real hosted websites from your agent via the Aveiro API.

mcp

io-scispot-mcp

Turn any LLM into your lab assistant: search samples, track experiments, analyze data with AI.

mcp

ai-roc-mcp

ROC biometrics & computer vision: face, LPR, OCR, pedestrian, vehicle, gun detection.

mcp

com-wix-mcp

A Model Context Protocol server for Wix AI tools

mcp

ai-waystation-mcp

Ultimate toolbox to connect your LLM to popular productivity tools such as Monday, AirTable, Slack

mcp

io-scorecard-mcp

MCP server providing access to the Scorecard API to evaluate and optimize LLM systems.

mcp

email-templated-mcp

Create and manage Templated email templates from any MCP client - bring your own model.

mcp

com-uptimemonitoring-mcp

Agent-native uptime monitoring. Create, inspect, and assert monitor health. Free 50-monitor tier.

mcp-grantiq

io-github-bch1212-mcp-grantiq

Search US grants + federal contracts (Grants.gov + SAM.gov) from any LLM.

mcp-relay

io-github-runrelay-mcp-relay

RunRelay MCP relay — AI agent threads, HITL confirmations, and travel capability discovery.

mcp-server

xyz-lonestaroracle-mcp-server

45 AI data tools for agents — crypto, DeFi risk, audits, equities, energy, and more.

mcp-server

io-github-mirabello-consultancy-mcp-server

Verified CBI/RBI data + Mirabello Freedom Compass origin-aware migration planner. 96 programmes.

mcp-server

com-pentest-tools-mcp-server

MCP server for Pentest-Tools.com: run scans, manage findings and reports via your preffered LLM.

mcp-server

io-github-sapiom-mcp-server

AI agent tools: web search, browser, 400+ LLMs, image gen, TTS, phone verify. Pay-per-use.

mcp-server

com-tip4serv-mcp-server

Monetize and manage your Tip4Serv store directly from your LLM.

mcp-server

dev-multimail-mcp-server

Give your agent its own email address with graduated human oversight, from approval to autonomy.

mcp-spec-compliance-mcp

io-github-csoai-org-mcp-spec-compliance-mcp

MCP Spec Compliance MCP — audits any MCP server.json against the official Model Context Protocol

memoryoracle

io-tooloracle-memoryoracle

MemoryOracle - 10 agent memory tools: vector store, recall, summarization, redaction.

meok-aaif-agent-card-mcp

io-github-csoai-org-meok-aaif-agent-card-mcp

MEOK AAIF Agent Card MCP — Linux Foundation AAIF agent identity bridge. Issues + verifies +

micropay-test-suite

app-netlify-micropay-test-suite-micropay-test-suite

Verify your agent's x402 payment flow for free on Base Sepolia testnet before real money moves.

mistral

io-usefulapi-mistral

Manage your Mistral platform — models, files, batch jobs, agents and RAG document libraries.

muni-dev-cost

io-github-baneado98-muni-dev-cost

US municipal development cost: aggregated impact + water/sewer tap fees per jurisdiction

namailu.cz Agent Email

cz-namailu-agent-email

namailu.cz gives your AI agent its own email inbox: read and send mail over MCP, with OAuth.

nanocart-mcp

io-github-bytebunny-io-nanocart-mcp

Manage your NanoCart store from any AI agent: products, orders, coupons, subscribers, reports.

nerq-trust-engine

io-github-kbanilsson-pixel-nerq-trust-engine

AI agent trust engine — preflight checks, KYA due diligence, search 204K+ agents. Free.

nexus-mcp

io-github-nexus-api-lab-nexus-mcp

Japanese LLM security — prompt injection detection (jpi-guard) + PII masking (PII Guard). Free.

nexus0-agent-rail

io-github-mikehunt69702-agent-gateway

Pay-per-call DNS/TLS truth and npm/PyPI breakage checks via x402. No account or API key.

noto-crm

io-github-migmediamarketing-ai-noto-crm

Minimalist CRM with AI agent for freelancers — pricing, features, comparisons

noveum

ai-noveum-noveum

Trace, evaluate, and optimize your LLM, RAG, and agent apps with Noveum observability.

nullpath Agent Marketplace

com-nullpath-marketplace

Discover and hire AI agents with micropayments. Search, check reputation, get pricing.

nyxory

com-nyxory-nyxory

Agent-to-agent cloud service: deploys and runs your apps and services — domains, logs, real status.

obol

dev-fly-obol-x402-obol

Pre-trade safety verdicts for agents: token rug/honeypot, calldata guard, wallet risk — signed x402.

octoperf

io-github-octoperf-octoperf

Drive OctoPerf load testing from any AI agent: import, edit, validate, run scenarios, read metrics.

ohio-business-registrations

io-github-seanthings-ohio-business-registrations

New Ohio business registrations: name, filing date, entity type, registered agent, address.

omni-oracle

io-github-multi-dac-omni-oracle

Agent-First Data Bazaar. 136 Tools for DeFi, Derivatives, Governance, Alpha & Utilities.