MCP server directory

59888 public MCP servers from the official MCP Registry (26001 from verified domains, 33887 community). Search, filter, copy a setup snippet. Nothing here is installed by cosmic-mcp.

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Showing 1111 to 1140 of 3049

• OCDS German Procurement Search

  io.github.qune-tech/ocds-mcp

  Search and match German public procurement tenders (OCDS) from your local LLM.

  Community npmstdio searchai-models

• OIYO Korea Calculators

  io.github.yuli3/oiyo-calculations

  Korean personal tax, payroll, labor, real estate and calendar calculators. Code, no LLM.

  Community remotestreamable-http real-estateai-modelscalendar

• OKA Anywhere

  io.github.forgeagents-jp/oka-anywhere

  Cited answers in Claude or ChatGPT only from your office's procedures; says so when not covered.

  Community remotestreamable-http ai-models

• OP Inference

  com.opinference/op

  OP tasks, your presets and the public workflow gallery, billed to your API key.

  Verified domain remotestreamable-http ai-modelsapi-integrationautomation

• Oblique Markets

  markets.oblique.api/oblique-markets

  x402-paid analytics, market intelligence, research, and LLM inference for AI agents.

  Verified domain remotestreamable-http ai-modelsdata-analyticsscience

• Octopad

  app.octopad/octopad

  The AI brain for builders: ChatGPT, Claude and your other AIs share one workspace and one method.

  Verified domain remotestreamable-http ai-models

• Odichat

  io.github.odichat/mcp-odichat

  Manage your Odichat WhatsApp/IG/FB inbox from Claude: conversations, contacts, pipeline, reports.

  Community ai-models

• Odile Gate

  com.odilelabs/gate

  Free, no signup: per-app keys, allowed calls, approvals and an audit log for your API or model key.

  Verified domain remotestreamable-http ai-modelsapi-integrationsecurity

• Odoo MCP Connector for ChatGPT and Claude

  com.speaktoyourdatabase/odoo-mcp

  Odoo MCP connector for ChatGPT and Claude: ask sales, invoices and stock in plain words. Read-only.

  Verified domain remotestreamable-http ai-modelsfinancecrm

• Offhand

  com.offhandapp/offhand

  Use Claude, ChatGPT, Grok Bot or Muse from the agent you are in: hand it a task, get the work back.

  Verified domain remotestreamable-http ai-models

• Official DeepMind Blog — Gemini & AI Releases (deepmindwatch)

  com.a2awire/data-deepmind-news-google-ai-model-release

  Official DeepMind blog: Gemini & AI model releases. Be born in one call — free testnet funds.

  Verified domain remotestreamable-http ai-modelscontent

• Official OpenAI Announcements & Model Releases — buy per-query in-session (openaiwatch)

  com.a2awire/data-openai-announcement-model-release-news

  OpenAI announcements: models, releases, news. $0.01/query. Be born in one call — free testnet funds.

  Verified domain remotestreamable-http ai-modelsnews

• Oh My Posh Configurator

  io.github.jamesmontemagno/ohmyposh-configurator

  MCP server for creating, validating, and exporting Oh My Posh terminal prompt configurations.

  Community npmstdio ai-models

• OkkMax

  com.okkmax/okkmax

  Read-only data on AI API relay stations: rank, purity, uptime, price per model.

  Verified domain remotestreamable-http ai-modelsapi-integrationmonitoring

• Olatti

  com.olatti/olatti

  UK business phone for Claude and ChatGPT: calls, transcripts, AI summaries, contacts, messages.

  Verified domain remotestreamable-http ai-models

• Olbrain Alchemist

  com.olbrain/alchemist

  Build, test and publish Olbrain AI agents from Claude Code, Codex, Antigravity, Cursor or Claude.ai.

  Verified domain remotestreamable-http ai-modelstesting

• Ollama / vLLM Bridge

  io.github.setheerwagen/mcp-ollama-vllm

  Call your local Ollama or vLLM model over MCP with schema-validated JSON output

  Community pypistdio ai-models

• Omamo

  app.omamo/omamo

  Find, read, and save your Omamo links and notes from Claude, ChatGPT, Cursor, and other AI apps.

  Verified domain remotestreamable-http ai-modelsmemory

• OmniProvider

  tech.omnidev/omniprovider

  Pay-per-call LLM API for agents: model catalog, pricing, unpaid x402/MPP quotes, how-to-pay.

  Verified domain remotestreamable-http ai-modelsapi-integration

• Onde Inference CLI: Fine-tune & Deploy Local LLMs

  io.github.ondeinference/onde-cli

  MCP server to fine-tune LoRA, export GGUF, and deploy local LLMs on Onde Inference.

  Community npmstdio ai-modelsdevops

• OneHub360

  com.onehub360/onehub360

  Create contacts, move deals, send proposals and invoices, read your inbox, from Claude or ChatGPT.

  Verified domain remotestreamable-http ai-modelsfinance

• OnlyDNS MCP Server

  io.github.Onlydns/onlydns-mcp

  Model Context Protocol server for OnlyDNS to manage DNS zones, records, DNSSEC, and TSIG keys.

  Community npmstdio ai-models

• Open Computer Use

  io.github.Yambr/open-computer-use

  Give any LLM its own computer — Docker sandboxes with bash, browser, docs, and sub-agents

  Community ai-modelsbrowserdevops

• Open Ephemeris

  com.openephemeris/open-ephemeris

  Astrology app for ChatGPT and Claude: real charts from NASA JPL DE440, not AI guesses.

  Verified domain remotestreamable-http ai-models

• Open Investment Model

  io.github.antikas/openim

  Read-only OpenIM search for institutional buy-side investment models and architecture.

  Community npmstdio ai-modelssearch

• OpenAI Ads MCP

  io.github.trakkr-aisearch/openai-ads-mcp

  OpenAI Ads MCP for ChatGPT Ads campaigns, creatives, audiences, insights, and conversions.

  Community npmremotestdio marketingai-models

• OpenAI Ads MCP by InsightfulPipe

  com.insightfulpipe/openai-ads

  Hosted OpenAI Ads MCP server for Claude, ChatGPT and Cursor, with each action switched per account.

  Verified domain remotestreamable-http ai-modelsmarketing

• OpenAI Billing

  io.github.mcp-dir/openai_billing-mcp

  OpenAI organization usage and cost reporting through an admin API key connected by the user.

  Community remotestreamable-http ai-modelsapi-integrationpayments

• OpenAI Image

  io.github.mindstone/mcp-server-openai-image

  OpenAI image generation MCP server for Model Context Protocol hosts

  Community npmstdio ai-modelsimage

• OpenAI Tools MCP Server

  ai.com.mcp/openai-tools

  Focused MCP server for OpenAI image/audio generation (v2.0.0). Wraps endpoints via HAPI CLI.

  Verified domain remotestreamable-http ai-models

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.