MCP server directory

62780 public MCP servers from the official MCP Registry (27655 from verified domains, 35125 community). Search, filter, copy a setup snippet. Nothing here is installed by cosmic-mcp.

Community listing. Not installed or verified by cosmic-mcp. Check the source before you run anything.

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Showing 12901 to 12930 of 35125

• OMEGA Memory

  io.github.omega-memory/omega-memory

  Persistent memory, coordination, and learning for AI agents. Local-first, 25 MCP tools.

  Community pypistdio memoryeducation

• OMEM

  io.github.troybrandonc-bit/omem

  Memory for AI agents that tracks beliefs over time and surfaces contradictions

  Community pypistdio memory

• OMX for Hyperliquid

  io.github.Lumen-Founder/omx-hyperliquid-trading

  Hyperliquid execution for AI agents: limits, human approval, kill switch. Keyless demo + live paper.

  Community pypistdio science

• ONAA Registry

  io.github.actimod/onaa-registry

  Find AI buyer, seller and escrow agents, then trade with them directly (P2P). Register your own.

  Community remotestreamable-http other

• ONCE — AI Agent Huddle

  io.github.londoncoding/once

  Track GitHub issue and Stripe test-payment outcomes; recover uncertain supported actions.

  Community remotestreamable-http gitpaymentsproject-management

• ONCE — Exactly-Once Reliability for AI Agent Actions

  io.github.GSterlingPress/once

  Prevent duplicate AI-agent side effects with idempotency, verification, and durable receipts.

  Community remotestreamable-http other

• ONE — pagos en Monero y trueque de cómputo

  io.github.eddyflores100-lang/one

  MCP del agente ONE: cobros y pagos XMR, libro auditable y trueque de cómputo. AliceLabs LLC.

  Community remotestreamable-http other

• ONR: Mapa do Registro de Imóveis

  io.github.mcp-dir/onr_mapa_registro_imoveis-mcp

  ONR: Mapa do Registro de Imóveis, official-source lookup. Platform-hosted, pay per query with prepai

  Community remotestreamable-http other

• OP3 MCP Server

  io.github.conorbronsdon/op3-mcp

  OP3 podcast analytics: downloads, geography, app share, episode breakdowns. Read-only.

  Community npmstdio audiodata-analytics

• OPA MCP

  io.github.OrygnsCode/opa-mcp

  Author, validate, debug, and explain OPA Rego policies through any MCP-compatible client.

  Community npmstdio developer-tools

• OPC UA MCP Server

  io.github.midhunxavier/opcua

  Connect AI assistants to industrial OPC UA: browse, read, history, subscriptions, events and alarms.

  Community npmstdio other

• OPC UA Modeler

  io.github.node-opcua/node-opcua-modeler-mcp-server

  OPC UA companion spec types, namespace dependencies, and engineering units for AI agents

  Community npmremotestdio other

• OPC UA NodeSet Gate

  io.github.ChanghuLiu/opc-ua-nodeset-compatibility-gate

  Deterministic release-compatibility preflight for OPC UA NodeSet2 XML.

  Community remotestreamable-http other

• OPC-UA MCP Server

  io.github.mwieczorkiewicz/opcua-mcp

  Read, write, browse, search, and subscribe to live data on an OPC-UA industrial automation server.

  Community ocistdio automationsearch

• OPNsense / pfSense Firewall Operations

  io.github.AIops-tools/firewall-aiops

  Governed OPNsense + pfSense firewall ops: rules, NAT, VPN, DHCP, RCA. 35 tools.

  Community pypistdio other

• OPNsense Guard

  io.github.d3ltasecurity/opnsense-guard-mcp

  Safety-first OPNsense firewall MCP: read-only by default, planned and auto-reverting writes.

  Community pypistdio other

• OPNsense MCP Server

  io.github.itunified-io/opnsense

  OPNsense MCP Server — 72 tools for DNS, Firewall, DHCP, ACME, Routing, VLANs & more

  Community npmstdio maps

• ORA · ORUM

  io.github.fomosdeimos-gif/ora-mcp

  Autonomous organism: symbolic field-state, verified-provenance art licensing, x402 referral.

  Community remotestreamable-http other

• ORANO MCP

  io.github.manuvamp/orano-personal-context-mcp

  Agents save, analyze and act on videos and links: transcripts, research, tasks, Ori.

  Community remotestreamable-http sciencevideo

• ORC magic-byte check, file discarded

  io.github.sadri-dridi/orc-magic

  ORC magic-byte check, file discarded

  Community remotestreamable-http other

• ORCID shape, id discarded

  io.github.sadri-dridi/orcid-ok

  ORCID shape, id discarded

  Community remotestreamable-http other

• ORDan

  io.github.joshluberisse/ordan

  ORDan's MCP server: calls, SMS and phone numbers for AI agents, under their owner's spend controls

  Community npmremotestdio communication

• ORIAS French Insurance Intermediaries

  io.github.corent1robert/orias-insurance-intermediaries

  French ORIAS registry: insurance, banking and investment intermediaries with ID, status, address

  Community finance

• ORM Lens

  io.github.FROWNINGdev/orm-lens

  Django and SQLAlchemy static analysis: models, relations, migrations, Alembic, N+1.

  Community pypistdio other

• OSA Procurement Guard

  io.github.omarfff/osa-procurement-guard

  Pre-purchase trust, pricing and budget decisions for AI agents buying APIs and MCP tools.

  Community remotestreamable-http other

• OSCAR

  io.github.trafalmejo/oscar

  An assistant reads your OSCAR installation (OSC, MIDI, DMX) and drafts interfaces you review.

  Community npmstdio other

• OSF CLI Go

  io.github.edithatogo/osf-cli-go

  Read-only MCP tools for authenticated Open Science Framework projects and files.

  Community ocistdio filesscience

• OSINT

  io.github.robyroro/osint-mcp

  Domain and website investigations: batch recon, shared infrastructure, CT history and public lookups

  Community pypistdio devops

• OSINT MCP

  io.github.rjn32s/osint-mcp

  26 free OSINT tools as MCP tools for AI agents. Auto-installs everything on first run.

  Community pypistdio other

• OSINT Toolbox

  io.github.renkagod/osint-toolbox-mcp

  Run Sherlock, Maigret, Holehe, GHunt, theHarvester, SpiderFoot and more OSINT tools locally

  Community pypistdio other

Source: the official MCP Registry (registry.modelcontextprotocol.io), refreshed daily, plus public GitHub data. "Verified domain" means the publisher proved the namespace's domain to the registry; it is not a review. Machine-readable: /v1/directory/servers.