MCP server directory

54,128 MCP servers that connect AI assistants to tools and data, from the official MCP Registry and the community lists, updated every hour.

  • 16 categories
  • 34,384 remote servers
  • Updated every hour

2,132 servers

pl.piszczek/ai-economicspl.piszczek/ai-economics 12 calculators for AI cost, energy and agent verification. Free API, no key. npm Aug 2026 io.github.BlackBoxEngineering/agent-envelope-mcpio.github.BlackBoxEngineering/agent-envelope-mcp Neutral MCP server for AgentEnvelope authority: sovereign verify + vault verify/lookup/mint. npm Aug 2026 io.github.honeycrisp-suite/mailio.github.honeycrisp-suite/mail Apple Mail over MCP: fenced reads, draft-only writing, human-gated actions, audited with undo. npm Aug 2026 io.github.forkflux/forkflux-mcpio.github.forkflux/forkflux-mcp Self-hosted multi-agent collaboration and audit layer for AI-assisted engineering teams pypi Aug 2026 io.github.IsaiahDupree/storebridge-mcpio.github.IsaiahDupree/storebridge-mcp Remote MCP connector for App Store + Google Play data via StoreBridge API. No auth required. Remote Aug 2026 DataNexus MCPcom.datanexusmcp/mcp-server Public data intelligence for AI agents — CVE, compliance, patents, contracts, domains. Remote npm Jul 2026 net.streamfront/jp-addressnet.streamfront/jp-address Normalize and verify Japanese postal addresses into structured fields for agents. Remote Jul 2026 exchange.carso/carso-exchange-engineexchange.carso/carso-exchange-engine AI-native platform: cybernetic freight agents transact, verify, find services. Get verified leads. Remote Jul 2026 Melvea Local Honey Discoverycom.melvea/local-discovery Citation-backed honey producer discovery by place or varietal. Free, no auth. Remote Jul 2026 io.github.VladUZH/sidclaw-governance-mcpio.github.VladUZH/sidclaw-governance-mcp Governance proxy for MCP servers — policy evaluation, human approval, audit trails. npm Jul 2026 io.github.KN0WBOT/clavisio.github.KN0WBOT/clavis Encrypted credential vault for AI agents — auto OAuth refresh, rate limiting, audit logging. npm Jul 2026 io.github.jonnybottles/patch-tuesdayio.github.jonnybottles/patch-tuesday Query Microsoft Patch Tuesday security updates (MSRC) with EPSS and CISA KEV enrichment Remote pypi Jul 2026 tech.novtriq/engineeringtech.novtriq/engineering 27 engineering compliance and calculation tools for the built environment (UK, EU, UAE). Remote Jul 2026 ai.boundaryai/boundaryaiai.boundaryai/boundaryai Deterministic runtime safety for AI agents: scan PII, gate tool actions, verify LLM output. Remote Jul 2026 io.github.contentfactory/eu-verifyio.github.contentfactory/eu-verify European business verification for AI agents: registry, VAT, sanctions, IBAN. Pay-per-call x402. Remote Jul 2026 io.github.jaimenbell/rails-mcpio.github.jaimenbell/rails-mcp Default-deny action registry, append-only spend ledger, and human sign-off audit trail (MCP tools). pypi Jul 2026 io.github.ipezygj/numguardio.github.ipezygj/numguard Verify a number before an agent asserts it — evals, backtests (Deflated Sharpe), signed receipts. pypi Jul 2026 io.github.oromi-uk/oromi-agent-servicesio.github.oromi-uk/oromi-agent-services 25 pay-per-call UK data & verification tools for AI agents. x402 USDC on Base; free quote mode. npm Jul 2026 io.github.ipezygj/agent-guardio.github.ipezygj/agent-guard Safety checks an agent runs before it acts: package malware, destructive command, secret leak. pypi Jul 2026 com.gocosmik/cosmikcom.gocosmik/cosmik Live space data for AI agents - rocket launches, ISS passes, launch news. Free, no auth. Remote Jul 2026 io.github.Prismor/prismix-status-mcpio.github.Prismor/prismix-status-mcp Real-time status for 75+ AI services (OpenAI, Anthropic, Cursor). No auth, CORS-enabled. Remote Jul 2026 GeezerKeeper Referral Exit Routes and Deadlinescom.geezerkeeper/referral-exit-routes Read-only senior-care exit routes, duplicate-referral deadlines, and templates; no PII or sending. Remote Jul 2026 com.correctover/mcp-servercom.correctover/mcp-server MCP runtime security. 22µs validation, 97% self-healing. Detects RCE, SSRF, credential hijacking. npm Jul 2026 ai.atlasverified/atlas-mcpai.atlasverified/atlas-mcp AI-powered organic supply chain verification: certification, OFAC, FDA import checks. Remote Jul 2026 com.oksigenia/checker-mcpcom.oksigenia/checker-mcp Domain security & privacy checker as an MCP server. 17 live checks, 0-100 score, local-first. npm Jul 2026 io.github.oathlayer/oathlayerio.github.oathlayer/oathlayer Verify AI outputs against real sources. Returns a trust signal and permanent doc number. Remote Jul 2026 io.github.useotterkit/otterkitio.github.useotterkit/otterkit Tunnels and webhooks for AI agents: capture, await, verify, replay, and send signed test events. npm Jul 2026 dev.mcpgrade/mcpdev.mcpgrade/mcp Security grades (A-F) for MCP servers. Check one before you install or trust it. mcpgrade.dev npm Jul 2026 com.secdim/mcpcom.secdim/mcp Personalised developer security learning pathways from SecDim's challenges and courses. Remote Jul 2026 io.github.thomasxm/crowdsentinel-mcp-serverio.github.thomasxm/crowdsentinel-mcp-server AI threat hunting & incident response for Elasticsearch/OpenSearch with endpoint & network forensics pypi Jul 2026 io.github.Braynexservices/nigeria-nigsac-sanctionsio.github.Braynexservices/nigeria-nigsac-sanctions Screen a name vs Nigeria's NIGSAC sanctions register. Best-effort signal, not compliance-grade. npm Jul 2026 io.github.eidetic-works/nucleusio.github.eidetic-works/nucleus Sovereign Agent OS — Persistent Memory, Governance & Compliance for AI Agents. Remote pypi Jul 2026 io.github.threadlinqs-cmd/intelthreadlinqs-mcpio.github.threadlinqs-cmd/intelthreadlinqs-mcp Threadlinqs threat-intelligence MCP — 49 tools: threats, detections, IOCs, actors, C2, MITRE, CVEs npm Jul 2026 io.github.Raffaele86/local-leads-mcpio.github.Raffaele86/local-leads-mcp Find local businesses with no website via OpenStreetMap, then verify them. No API keys needed. pypi Jul 2026 io.github.dhanushs1912-svg/agent-receipts-mcpio.github.dhanushs1912-svg/agent-receipts-mcp EU AI Act-ready audit trail: signed, tamper-evident receipts proving what your AI agents did. npm Jul 2026 com.watchtower-api/sanctions-screeningcom.watchtower-api/sanctions-screening Sanctions screening, KYB, identifier validation, jurisdiction risk & secret scanning for AI agents Remote Jul 2026 com.saasdossier/evidence-ledgercom.saasdossier/evidence-ledger Read-only MCP: free OpenAI security evidence ledger (55 fields) + SaaSDossier release register. Remote Jul 2026 za.co.zaroniacalculator.api/verifyza.co.zaroniacalculator.api/verify Independent ZARONIA coupon verification for SA FRNs & money-market paper, SARB-compounded index. Remote Jul 2026 dev.pullboard/pullboarddev.pullboard/pullboard Coordination board for AI agents: atomic claims, no self-verification, independent verify-gate. Remote Jul 2026 io.github.Correctover/correctover-mcp-serverio.github.Correctover/correctover-mcp-server Real-time LLM output verification with 6-dim contract validation and auto-failover across providers. npm Jul 2026 io.github.Postcept/mcpio.github.Postcept/mcp Verify agent actions against the system of record and get signed completion receipts. npm Jul 2026 io.github.Toby-Self/asymptotic-ethicsio.github.Toby-Self/asymptotic-ethics MCP server for an Asymptotic Ethics governance simulation with a verified compliance oracle. pypi Jul 2026 io.github.Toby-Self/federated-ai-commonsio.github.Toby-Self/federated-ai-commons MCP server for a federated AI-commons governance simulation with a verified compliance oracle. pypi Jul 2026 io.github.zerozaky/spoilerio.github.zerozaky/spoiler Sealed prediction-market verdicts, graded in public across Polymarket and Kalshi. No auth required. Remote Jul 2026 io.github.closermethod/outreach-deliverability-mcpio.github.closermethod/outreach-deliverability-mcp Channel-safety for cold outreach: volume limits, SPF/DKIM/DMARC, spam-trigger auditing. npm Jul 2026 io.github.rijul170/sophos-central-mcpio.github.rijul170/sophos-central-mcp MCP server for Sophos Central — endpoint security, XDR/MDR, and MSSP multi-tenant ops npm Jul 2026 io.github.jdhart81/quantity-takeoffio.github.jdhart81/quantity-takeoff Auditable construction takeoffs with locked waste and conservative purchase rounding. Remote Jul 2026 io.github.rijul170/qualys-mcpio.github.rijul170/qualys-mcp Full Qualys portal management over MCP: VMDR, PC, WAS, Cloud Agent, Container Security & more pypi Jul 2026

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data. Last synced Oct 29, 2026.

Frequently asked questions

What is MCP?

The Model Context Protocol is an open standard that lets an AI assistant (Claude, ChatGPT, Cursor, an agent) call outside tools and read outside data through a "server". A remote server is a URL you add to your client; a local one runs on your computer from a package (npm, PyPI, Docker).

How do I add an MCP server to Claude or Cursor?

Open the server's page here and copy its configuration block into your client's MCP settings file, then restart the client. Remote servers need only the URL; local ones need Node (npx), Python (uvx) or Docker installed.

Are these servers safe?

Anyone can publish to the registry. A server can read what you give it access to and act on your behalf, so prefer servers with public source code from a publisher you recognise, and grant the smallest scope that works.