MCP server directory
58869 public MCP servers from the official MCP Registry (25190 from verified domains, 33679 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.
Showing 481 to 510 of 4467
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Cisco Umbrella MCP
io.github.Servosity/cisco-umbrella-mcp
Every Cisco Umbrella v2 API call, plus MSP child-org switching, domain verdicts, list diffs, and
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Citable
io.github.zaialamm/citable-mcp
SEO and AI-visibility checks agents buy per call — USDC on Solana, no API key.
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CityBotMagic
com.citybotmagic/local-business-data
US local businesses, services and source-cited prices, city by city. Free, no API key.
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Citybikes
io.github.pipeworx-io/citybikes
Citybikes MCP — wraps CityBik.es API (free, no auth required)
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Claspine
com.claspine/claspine
Claspine docs, API reference and code checks for AI agents: guides, recipes, errors, upgrades.
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Claude Cost Audit
io.github.tylerscomic-lab/claude-cost-audit-mcp
Exact Claude API cost calc with real cache economics, plus a tiktoken-misuse scanner.
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Claude Platform Docs
com.claude.platform/docs
Search and read the Claude Platform documentation and API reference.
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Claudebox
io.github.psyb0t/claudebox
Self-hosted MCP server exposing Claude Code as an agentic AI tool over streamable HTTP.
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ClawAgent
io.github.zaq2989/clawagent
AI agent marketplace with MCP support and HTTP 402 micropayments (x402/intmax402).
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Clawifi
io.github.atakanelik34/clawifi-mcp
Agent-native internet gateway: typed search, fetch, scrape, crawl, and extract via the Clawifi API.
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Cleave for Agents: token swaps, cross-chain swaps and gas top-ups
fi.cleave/swap
Swap, bridge and get gas on 6 EVM chains. Each plan states its outcome before you sign. No API key.
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ClickUp MCP Pro
io.github.helbertparanhos/clickup-mcp-pro
The most complete ClickUp MCP server — 161 tools + clickup_raw for the full v2/v3 API.
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Clickup
io.github.pipeworx-io/clickup
ClickUp MCP — wraps the ClickUp REST API v2 (BYO API key)
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Climate
io.github.pipeworx-io/climate
Climate MCP — wraps Open-Meteo Climate API (free, no auth)
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Clinical.ly Research Suite
ly.clinical.api-prod/clinically-api
Query Clinical.ly clinical-research data via read-only API tools using your OAuth permissions.
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Clink Forge
com.clinkforge/clink-forge
Pay-per-call government data over x402: provenance chains, Ed25519 attestations, no API keys.
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ClipForge
io.github.chriphil70/clipforge
Trim, watermark, extract audio, and convert video to 9:16 vertical via API or MCP server.
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Close API
city.close/close-api
Walk, bike, and transit travel times from every US census block to nearby amenities.
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Close Crm
io.github.pipeworx-io/close-crm
Close CRM MCP Pack — wraps the Close (close.com) API v1.
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Cloudflare MCP Pro
io.github.helbertparanhos/cloudflare-mcp-pro
Cloudflare MCP: DNS, Zones, Workers, KV, R2, D1, Pages, WAF, SSL, Email, AI via REST API v4
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ClutchCall Platform
dev.clutchcall/portal
Tenant-scoped control plane over the ClutchCall platform's full API surface
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Clutter
io.github.michaelhologram/clutter-mcp
Generate synthetic companies, documents & data via the Clutter API (e.g. to fill SharePoint).
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Cms Open Payments
io.github.pipeworx-io/cms-open-payments
CMS Open Payments, with annual dataset discovery through the official DKAN API.
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Cnb Cz
io.github.pipeworx-io/cnb-cz
Czech National Bank (Česká národní banka, ČNB) public API MCP. Keyless.
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Cobrain
space.cobrain/cobrain
Shared Markdown memory for Claude, ChatGPT, Claude Code and Codex. OAuth, no API keys.
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Cocktails
io.github.pipeworx-io/cocktails
Cocktails MCP — TheCocktailDB API (free, no auth)
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Code Sandbox API
io.github.Br0ski777/code-sandbox
Execute Python, JavaScript, SQL code in a sandbox. x402 micropayment.
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CodeDiag
io.github.sabahattink/codediag
Find Node.js API routes with no auth check or input validation, and scan project health.
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CodeSampleX
io.github.r2cuerdame/codesamplex
Compatibility evidence from real builds: does this library API work on your versions and runtime?
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CodeTrendy
com.codetrendy/directory
Search the CodeTrendy directory of websites and tools. Read-only, no API key.
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.