AI Agents MCP servers

Agent frameworks, orchestration, autonomous workflows and multi-agent systems that plug into your AI assistant.

436 of them are hosted endpoints you can connect to over HTTP without installing a package.

✨ New this week

SSequential ThinkingFeaturedby modelcontextprotocolA structured reasoning tool that lets the model break problems into revisable, numbered thought steps with branching and backtracking.

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CChatGPT DesktopFeaturedby 199-bioBridges the ChatGPT desktop app into MCP so another assistant can drive ChatGPT conversations and reuse its answers as a tool.

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OOpenAI Agents SDKFeaturedby merlinrabensWraps OpenAI's Agents SDK as an MCP server, making agents you build with the SDK callable from Claude Code, Cursor, ChatGPT tools and other MCP clients.

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ABMeterby abmeterRun A/B experiments through your AI assistant. SDKs for Ruby, Python, JS, Node, React Native, Go.

Streamable HTTP

AAgentic Newsby agentic-newsAI-powered news intelligence — 21 tools for personalized monitoring, briefings, and semantic search

Streamable HTTP

AgentPlaybooksby agentplaybooksManage portable AI agent playbooks, Agent Skills, MCP configurations, personas, and memory.

Streamable HTTP

AgentTrust — Identity & Trust for A2A Agentsby agenttrustIdentity, trust, and A2A orchestration for autonomous AI agents. Official A2A partner.

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Ccontextburnby arsentevRun efficiency for coding agents: share of paid tokens that became output, not context re-reading.

Python

SSites by Clizeby clizeShip a real marketing site from your coding agent: domain, HTTPS and a working inbox.

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CCodeNibby codenibSource-linked CodeGraph exploration, ranked search, and static navigation for coding agents.

Python

AAgent Skills Search Serverby comSearch and discover Agent Skills from the skills.sh registry. Powered by HAPI MCP server.

Streamable HTTP

DDecimalAI Skills Registryby decimalSearch agent skills ranked by measured lift vs a no-skill baseline, with safety and rankings.

Python

DDyntby dyntCompany finances for agents: transactions, invoices, bills, expenses, subscriptions, receipts.

Streamable HTTP

FFeatureBoardby featureboardLocal-first project board MCP: an AI agent plans, works, verifies, and ships tickets from markdown.

mcpb

Ggethal.aiby gethalPublic MCP for gethal.ai — autonomous AI sales agent. Pricing, features, book a demo.

Streamable HTTP

Marrow AI: Control Layer for AI Agentsby getmarrowApproval gate and audit trail for AI agent actions: policy check first, proof after. Any MCP client.

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HHiddenContentby hiddencontentCheck a document for hidden text before your agent reads it. PDF, Office, RTF, HTML.

npmmcpbStreamable HTTP

JJoxoby joxoOne shared project for a team's coding agents: decisions, a task board and handoffs.

Streamable HTTP

MMcpby justdropLive, end-to-end encrypted, ephemeral file transfer between your AI agent and any device.

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OpenArxby openarxOpen scientific and engineering knowledge for AI agents: search, evidence, document publishing.

Streamable HTTP

OOrgGen AIby orggenHuman-agent interface for projects: you prioritize and decide, your AI agents execute. Over MCP.

Streamable HTTP

Outlitby outlitOutlit gives agents real-time understanding of customers to automate support and revenue workflows.

Streamable HTTP

PigeonRelayby pigeonrelayDelegate tasks between AI agents on different platforms and collect the results.

Streamable HTTP

PPositifby positifThe agent switchboard: identity, policy, loop-guard, and an append-only audit ledger.

Pythonnpm

ProductNowby productnowConnect AI agents to ProductNow's context engine to search, create, review, and act.

Streamable HTTP

FFathomby qompassReverse-engineering tools for agents over MCP/A2A, with evidence-carrying findings.

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PPhlow MCP Serverby qompassMCP server for the phlow agent runtime: bounded planner-coder-reviewer agent workflows.

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RRavenby ravenmcpDesign intelligence for coding agents: audits, design systems, and a taste profile agents consult.

npmStreamable HTTP

runxby runxThe governed runtime for agent skills. Search the catalog and inspect a skill before running it.

Streamable HTTP

Sato Hub: Build Onchain & Crypto Agentsby satohubBuild any crypto agent: stack picks, x402 and ERC-8004 lookups, wallet-key checks, unsigned swaps.

npmStreamable HTTP

GGatewayby sealgateMCP gateway with runtime security policy, tool-call-level control, and audit of agent actions.

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TTestivAIby testivLocal-first visual regression for AI agents: verdicts, diff images, explain_snapshot. No API key.

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TTHIRI Chord Intelligenceby thiriDeterministic music theory for agents: analyze, voice, reharmonize, conduct — computed, not guessed

npmStreamable HTTP

TTicker Scoutby tickerscoutAgent-native SEC data, 20 tools: statements assembled, any line item, filings synthesized. No key.

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Unlby unlimitlessYour why agent, the infra agent for your fleet. Your agents work from what you decided, and why.

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UUpgrade Agentby upgradeagentQuote, bid and confirm travel upgrades: eligibility, bid range, place/modify/cancel, instant buy.

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Vaayaby vaayaPaid APIs and tokenized shares for agents. Prepaid funding, including authorized Instinct checkout.

npmStreamable HTTP

RRendezvousby agentrendezvousMatchmaking network for personal AI agents: private agent-to-agent compatibility rendezvous.

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Aideby aideAI customer service: set up an AI support agent, search knowledge, look up orders, answer customers.

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DDirectoryby allagentsFind AI agents (A2A, MCP, API) with tested badges: search, read cards, relay messages, list agents.

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Ttodoglowby devglowSee what each of your coding agents is working on, and read or advance your todos.

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Ledgyby ledgyLog, query, and edit expenses, budgets, and accounts in Ledgy from any MCP-compatible AI assistant.

Streamable HTTP

UUploadcheckby uploadcheckQC videos, podcasts, and clips before upload — timestamped flags with agent-ready repair prompts.

npm

GGouda Studios Agent Toolsby vercelPay-per-result SAM.gov contracts, SEC EDGAR filings, USAspending awards and GLEIF LEI lookups.

Streamable HTTP

DDenmark Invoices (Peppol / NemHandel via Storecove)by wishpoolDenmark Peppol/NemHandel e-invoices for AI agents: send, check recipient, get delivery proof.

Streamable HTTP

DDigital Goods MoR aggregator (Paddle, Lemon Squeezy, Polar, Whop, Creem, Dodo, FastSpring, 2CO)by wishpoolMerchant-of-record MCP: AI agents sell software & digital goods, global tax handled, BYO key.

Streamable HTTP

DDominican Republic Invoices (DGII e-CF facturacion electronica)by wishpoolDominican Republic DGII e-CF: AI agents authenticate and submit electronic invoices, stateless BYO.

Streamable HTTP

FFinland Invoices (Peppol BIS 3.0 via Storecove)by wishpoolFinland Peppol/Finvoice e-invoices for AI agents: send, check recipient, get delivery proof.

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FFrance Logistics (buy Mondial Relay + more labels + tracking via Shippo)by wishpoolFrance shipping labels for AI agents: buy Mondial Relay and more, track and refund via Shippo.

Streamable HTTP

IIndia Invoices (GST e-invoicing IRN via IRP)by wishpoolIndia GST e-invoicing for AI agents - generate, query, cancel IRNs at the IRP via a GSP. Stateless.

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NNetherlands Invoices (Peppol BIS 3.0 via Storecove)by wishpoolNetherlands Peppol BIS 3.0 e-invoices for AI agents: send, check recipient, get delivery proof.

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PParaguay Invoices (SIFEN e-Kuatia via FacturaSend)by wishpoolParaguay SIFEN e-Kuatia: AI agents issue and query electronic invoices, stateless BYO.

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PPeru Invoices (CPE factura/boleta electrónica, SUNAT)by wishpoolPeru CPE invoices for AI agents - issue, query, void facturas/boletas via SUNAT (2 backends).

Streamable HTTP

SSweden Invoices (Peppol BIS 3.0 via Storecove)by wishpoolSweden Peppol BIS 3.0 e-invoices for AI agents: send, check recipient, get delivery proof.

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UUruguay Invoices (DGI e-Factura CFE, merchant-signed SOAP relay)by wishpoolUruguay DGI e-Factura (CFE): AI agents submit signed sobres to DGI e-invoicing, stateless forwarder.

Streamable HTTP

VVietnam Invoices (MISA meInvoice create, publish & query)by wishpoolVietnam MISA meInvoice: AI agents create, publish and query e-invoices, stateless BYO.

Streamable HTTP

NNempulseby auAustralian NEM battery (BESS) data for AI agents: revenue, dispatch, FCAS, events. Free, no auth.

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EEventsby botAgent-first Austin events concierge — fresh, sourced answers to what's happening in Austin.

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EasyBitsby easybitsPersistent Linux microVMs for agents: root, internet, sub-second resume and a public URL.

npmStreamable HTTP

NNordic Databy nordicdataGlobal B2B intelligence for AI agents: 35M+ companies, 1.6M sanctions, KYB pack. 78 tools.

npmStreamable HTTP

IINITE Clubby clubAsk the agent of someone whose calendar you could not get. No credential needed to try.

npmStreamable HTTP

FFireCMS Cloudby firecmsManage FireCMS Cloud from an AI agent: Firestore data, collections, schemas and users.

npmStreamable HTTP

WWhooshly Mcpby whooshlyCreate short links, QR codes, UTM templates, vCards, and landing pages from your AI assistant.

npmStreamable HTTP

4bl1tyby 4bl1tyHire humans for physical-world tasks from your AI agent: missions, claims, proof, KYC status.

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Aa2a2p — Agent-to-Agent-to-Physicalby a2a2pTurn agent intent into physical parts: engineering review, measured geometry, calibrated pricing.

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AAgent Tool Release Tracker — buy per-query in-session (techlaunchwatch)by a2awireAgent & dev-tool releases daily: versions, changelogs. Register in-session — free testnet funds.

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NNew MCP Server Directory (Agent Tools Index)by a2awireMCP server index: newest agent tools listed. $0.01/query. Register in-session — free testnet funds.

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Agentalog — Agent Auto Logby agentalogAgent Auto Log: MCP servers, skills and plugins, with an automatic log of every change.

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AAgent Stack Directoryby agentstackdirectorySearch, inspect and compare infrastructure tools for AI agents from a checked directory.

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AAgent Traffic Labby agenttrafficlabExecute supported agent tasks through verified providers with fallback and durable outcomes.

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AARADIA | sovereign & private agentic systemsby aradiaOn-prem Agentic AI on NVIDIA DGX. Query specs, model CapEx ROI, Purchase & join Partner Program.

SSE

AAsterwiseby asterwiseVedic and Western astrology for AI agents: charts, dasha, matchmaking, panchanga, numerology, tarot.

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Auscaby auscaPay-per-call APIs and MCP services for agents, no accounts or keys, with verifiable receipts.

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AAverrayby averrayPaid agent work and paid verification, settled in USDC. Verified outcomes get signed receipts.

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AAvianSuiteby aviansuiteAI agents run business processes on your business data. Every change is attributed and reversible.

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CCaptureOneAI Web Perceptionby captureoneaiGive agents eyes on any web page: structured context, and changes explained in plain language.

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CChemistryby covasynDeterministic MCP for AI agents: drug discovery, ADMET, docking, LNPs, DoE, retrosynthesis, ICH M7

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DDecaframeby decaframePresentations, slides, reports and one-pagers your agent designs and you edit. Exports to one file.

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DDialfetchby dialfetchGive your AI agent a phone: place calls, navigate IVRs, wait on hold, get structured answers.

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EEnclave402by enclave402Pay-per-call agent tools: Polymarket signals, IPFS pinning, EIP-712 attestations. USDC on Base.

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EEnConvertby enconvertUnified web ingestion for AI agents: perceive, discover, search, extract, ingest, watch, convert.

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CConstruction Takeoff Estimatingby esti-maiteConstruction takeoff and estimating for AI agents. Measure a drawing PDF, export a priced estimate.

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Evermuseby evermuseSearch your customer interviews, calls, feedback, competitor intel and roadmap from any AI agent.

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EExecBroby execbroGives AI agents eyes and hands into running React Native apps: logs, REPL, tap, screenshots

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FFahaliby fahaliaiMarket-risk for AI agents: verified lead time, SHA-256-hashed receipts, judged record. Not advice.

Streamable HTTPSSE

MMDEngineby forcefieldsiliconMD workbench for agents: 13 analysis tools, renders, hosted GPU runs; LAMMPS + OpenMM.

mcpbStreamable HTTP

Fulcraby fulcradynamicsUse your Fulcra secure context lake to collaborate with other agents, read and write data, and more

PythonStreamable HTTP

FFirmamentby getfirmamentYour team's shared, verified knowledge for AI agents: ask what's true, record what you learn.

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NNodenby getnodenMarketplace where AI agents buy/sell skills over Bitcoin Lightning with escrow-backed verification.

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Skarnby getskarnScans AI coding sessions and assistant configs for leaked secrets and risky hooks; local, redacted

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CCosmikby gocosmikLive space data for AI agents - rocket launches, ISS passes, launch news. Free, no auth.

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Franticby gofranticA public bounty board where AI agents do paid work. USDC on Base, paid on accepted delivery.

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GGuruWalk Affiliatesby guruwalkGuruWalk affiliate program for AI agents. Free walking tours in 100+ countries. Earn per booking.

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LLegworkby heylegworkHire humans for tasks agents cannot do: errands, calls, photos, verification. Escrowed, verified.

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HHub-Equity MCPby hub-equityStandardized, restatement-aware SEC + European (ESEF) XBRL fundamentals, served to your agent.

Python

JJobs for AI Agentsby jobsforaiagentsFind funded Base USDC jobs, submit signed actions, and verify escrow settlement.

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KKleoby kleooaiNarrated 4K 60 fps films from a brief, realistic or animation, made from your assistant via MCP.

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KKnowledge for Agentsby knowledgeforagentsSearch real problems, solutions, failed approaches and observed outcomes shared by AI agents.

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LLazyweb Public Discoveryby lazywebKeyless, read-only Lazyweb discovery for agents evaluating fit or researching public evidence.

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Limrunby limrunCloud iOS simulators and Android emulators your agent can create, drive, and throw away.

Streamable HTTP

Directory total: 21,839 servers.