MCP server directory

62089 public MCP servers from the official MCP Registry (27290 from verified domains, 34799 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 10681 to 10710 of 12208

• oracle-mcp-lite

  io.github.bluegemsk/oracle-mcp-lite

  Offline Oracle AWR/ASH report analyzer with DBA tuning advice and a top-3 tuning summary.

  Community pypistdio other

• oral-heritage-index

  io.github.Heirloomz/oral-heritage-index

  Authoritative cited answers about saving family stories. Published by InkTree.

  Community remotestreamable-http other

• orangerail

  io.github.KimHyeongRae0/orangerail

  Turns your Prisma schema into typed MCP tools, with destructive writes gated behind human approval

  Community npmstdio other

• orcareplay

  io.github.Continuum-AI-Corp/orcareplay

  Read, replay and fork recorded coding-agent runs.

  Community npmstdio other

• orcaslicer-mcp

  io.github.MaxEllis/orcaslicer-mcp

  Work a running OrcaSlicer with AI: slice, tune, and understand what each setting costs

  Community pypistdio other

• orcid-mcp-server

  io.github.cyanheads/orcid-mcp-server

  Researcher profiles, works, affiliations, funding, and peer reviews from the ORCID registry.

  Community npmremotestdio other

• orcpin

  io.github.npraught/orcpin

  Paid x402 facts for AI agents: signed statements, door reports, endpoint checks, chain reads

  Community npmstdio other

• oriel for Windows

  io.github.YordiLorenzo/oriel

  Computer use for Windows: reads each app as text through the accessibility tree, not screenshots.

  Community other

• oriel-vnc

  io.github.YordiLorenzo/oriel-vnc

  Operates any desktop with a VNC server (macOS, Linux, Windows) through screenshots, clicks and keys.

  Community pypistdio other

• originalvoices

  io.github.ovlabs/originalvoices

  Ask Digital Twins of real people about anything: open and choice questions, any audience.

  Community npmremotestdio other

• orizn-visa-mcp

  io.github.MattJeff/orizn-visa-mcp

  Visa and entry requirements for any passport/destination pair, in 15 languages. Free key.

  Community npmremotestdio other

• oro-intel-mcp

  io.github.oro-intel/oro-intel-mcp

  UK public procurement data for AI agents: tenders, contracts, buyer and supplier profiles.

  Community remotestreamable-http other

• oromi-agent-services

  io.github.oromi-uk/oromi-agent-services

  25 pay-per-call UK data & verification tools for AI agents. x402 USDC on Base; free quote mode.

  Community npmstdio other

• orthotomeo

  io.github.jrainsberger/orthotomeo

  Read-only scripture-study engine: complete-or-fail concordance over Greek NT, Hebrew OT, LXX.

  Community remotestreamable-http other

• osc-bridge

  io.github.roomi-fields/osc-bridge

  OSC ↔ MIDI bridge for synthesizers and DAWs, with the SynthHub catalogue. A MIDI MCP and OSC MCP.

  Community npmremotestdio other

• oscal-generator-mcp

  io.github.CSOAI-ORG/oscal-generator-mcp

  Generate machine-readable NIST OSCAL packages (SSP/component-definition) + FedRAMP RFC-0024

  Community pypistdio other

• osiris

  io.github.MlkBlk-IT/osiris

  Cache-aware context engine for AI agents: server-side payload filtering, honest context ledger.

  Community npmstdio other

• osmcp

  io.github.KrushnaVardhanReddy/osmcp

  A typed, policy-controlled OS capability layer for AI agents.

  Community ocistdio other

• osmp

  io.github.Octid-io/osmp

  Agentic AI instruction encoding. 86.8% vs JSON. Inference-free decode. Any channel.

  Community pypistdio other

• osrm-mcp

  io.github.mrfentmen/osrm-mcp

  Driving, cycling, and walking routes and nearest road lookups via OSRM. No key required.

  Community npmstdio other

• otakit

  io.github.OtaKit/otakit

  Inspect, upload, release, monitor, and revert OtaKit Capacitor OTA updates.

  Community npmremotestdio other

• otel-collector-drift-lint

  io.github.jmshinhwa/otel-collector-drift-lint

  Finds the removed components and renamed attributes in an OpenTelemetry Collector config before the

  Community npmstdio other

• otp-ai-mcp

  io.github.CSOAI-ORG/otp-ai-mcp

  Otp Ai MCP Server by MEOK AI Labs

  Community pypistdio other

• otp-mcp

  io.github.mrfentmen/otp-mcp

  Generate and verify time based one time passwords locally. No network and no key.

  Community npmstdio other

• otp-mcp-server

  io.github.david-steel/otp-mcp-server

  Public MCP for OTP (orgtp.com). Query cross-org best practices, learnings, publishers, patterns.

  Community npmstdio other

• otp-ojp

  io.github.Testinat0r/otp-ojp

  Validate, introspect, and parse talent profiles (OTP) and job postings (OJP)

  Community npmstdio other

• otr-protocol

  io.github.yb48666-ctrl/otr-protocol

  Merchant trust verification for AI agents. One call = trust score, badge, and purchase safety.

  Community npmstdio other

• otwarteAPI.pl

  io.github.bartosz-kuc/otwarteapi

  Official public & government APIs, dozens of countries: registers, statistics, open data. Keyless.

  Community remotestreamable-http other

• otx-mcp

  io.github.mrfentmen/otx-mcp

  MCP server for AlienVault OTX: pulses, indicators. Free key.

  Community npmstdio other

• ourairports-mcp-server

  io.github.cyanheads/ourairports-mcp-server

  Offline global aviation reference: airports, runways, navaids, frequencies from OurAirports.

  Community npmremotestdio 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.