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 1891 to 1920 of 4881

• Npm

  io.github.pipeworx-io/npm

  npm MCP — wraps the npm Registry API (free, no auth)

  Community npmremotestdio developer-toolsapi-integration

• Nrel

  io.github.pipeworx-io/nrel

  NREL MCP — wraps the US National Renewable Energy Laboratory developer API

  Community remotestreamable-http api-integrationdeveloper-tools

• Nsi Bg

  io.github.pipeworx-io/nsi-bg

  Bulgarian National Statistical Institute (НСИ / NSI) — Open Data API.

  Community npmremotestdio api-integration

• NuGet API Inspector

  io.github.DimonSmart/NugetMcpServer

  Inspect NuGet package APIs, dependencies, metadata, and breaking changes across versions.

  Community api-integrationdeveloper-tools

• NullWire-MCP

  io.github.VoxNode-ux/nullwire-mcp

  RAM-only HTTP debugging proxy and MCP server in Go. AI agents see salted tags, never secrets.

  Community api-integrationsecurity

• Numverify

  io.github.pipeworx-io/numverify

  Numverify MCP — wraps the Numverify phone-number validation API (APILayer)

  Community npmremotestdio api-integration

• Nutanix Prism Central

  io.github.WYRE-AI/nutanix-mcp

  Multitenant Streamable HTTP bridge over Nutanix's official v4 API MCP server (Prism Central).

  Community ocistdio api-integration

• Nutanix Prism Central

  io.github.wyre-technology/nutanix-mcp

  Multitenant Streamable HTTP bridge over Nutanix's official v4 API MCP server (Prism Central).

  Community ocistdio api-integration

• Nvd

  io.github.pipeworx-io/nvd

  NVD MCP — wraps the NIST National Vulnerability Database API.…

  Community npmremotestdio api-integrationdatabasessecurity

• OCR Text Extraction API

  io.github.Br0ski777/ocr-extract

  Extract text from images using OCR. Tesseract-powered. x402 micropayment.

  Community remotesse documentsapi-integrationimage

• OECD MCP Server

  io.github.isakskogstad/oecd-mcp

  OECD economic and statistical data via SDMX API. Access 5,000+ datasets across 17 categories.

  Community remotestreamable-http api-integration

• OG Stamp

  com.ogstamp/og

  Pay-as-you-go Open Graph image API. Renders 1200x630 PNGs for agents. Credits never expire.

  Verified domain remotestreamable-http api-integrationimage

• OOTWOracle — Psychedelic Medicine Intelligence

  com.ootworacle.www/predictions-server

  AI predictions on psychedelic medicine regulation. 8-agent swarm, 460+ daily signals, free API.

  Verified domain remotestreamable-http agentsapi-integrationlegal

• 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

• ORBT - The first Bitcoin-native credit rating agency!

  finance.orbt/intelligence

  Bitcoin-native credit ratings. ⚡ Lightning pay-per-query (99 sats) or API subscriptions.

  Verified domain npmstdio api-integration

• OT Intel API

  io.github.No3men60/ot-intel-api

  OT/ICS threat intel for AI agents: 40 tools, pay per call in USDC on Base via x402.

  Community remotestreamable-http api-integrationsecurity

• OTC Pricing MCP

  io.github.seaser0/otc-pricing-mcp

  MCP server for the Open Telekom Cloud Price Calculator API (eu-de, eu-nl, eu-ch2).

  Community pypistdio api-integrationtime

• Oakstack

  dev.oakstack/oakstack

  Cron jobs with retries, webhook relay, HTML-to-PDF, and transactional email for your app.

  Verified domain npmremotestdio api-integrationautomationemail

• Obsidian Vault MCP Server

  io.github.OleksandrKucherenko/mcp-obsidian-via-rest

  Access Obsidian vaults via Local REST API - read, search, and interact with notes

  Community npmstdio api-integrationproductivitymemory

• Ocrspace

  io.github.pipeworx-io/ocrspace

  OCR.space MCP — wraps the OCR.space API (ocr.space) for image/PDF → text OCR.

  Community npmremotestdio api-integrationdocuments

• Octopart

  io.github.pipeworx-io/octopart

  Octopart MCP — electronic component search via the Nexar Supply API (GraphQL)

  Community npmremotestdio api-integrationsearch

• Octopus Energy

  io.github.pipeworx-io/octopus-energy

  Octopus Energy public API MCP — UK energy tariffs & products.

  Community npmremotestdio api-integration

• Octri API Docs

  dev.octri/mcp

  Search an Octri project's API docs and call its endpoints as tools, shaped by its SDK Studio config.

  Verified domain npmstdio developer-toolsapi-integrationsearch

• Octri CLI

  dev.octri/cli

  Push OpenAPI specs, build SDKs in ten languages, publish API docs, and triage production SDK errors.

  Verified domain npmstdio developer-toolsapi-integration

• Odds Api

  io.github.pipeworx-io/odds-api

  The Odds API MCP — sportsbook odds across 70+ books, 30+ leagues

  Community npmremotestdio api-integration

• 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

  io.github.pipeworx-io/odoo

  Odoo MCP Pack — ERP/CRM via Odoo's external JSON-RPC API.

  Community npmremotestdio api-integration

• Odoo MCP Server and API by Cotlet

  dev.cotlet/odoo

  Odoo MCP server: create invoice, send invoice, register payment, list unpaid invoices.

  Verified domain remotestreamable-http financeapi-integrationpayments

• OffWeGoSIM

  io.github.athahar/offwegosim

  Search travel eSIM plans, compare current USD prices, and get checkout links. No API key required.

  Community remotestreamable-http api-integrationpaymentssearch

• Official Logo.dev MCP

  dev.logo/mcp

  Find brands, logos and brandmarks, and manage brand subscriptions and webhooks with Logo.dev.

  Verified domain remotestreamable-http api-integration

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.