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.
Community listing. Not installed or verified by cosmic-mcp. Check the source before you run anything.
Showing 2341 to 2370 of 4881
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RogerRat
io.github.opcastil11/rogerrat
Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.
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RogerThat
io.github.opcastil11/rogerthat
Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.
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Romania Invoices (ANAF e-Factura national API)
app.wishpool/romania-invoice-mcp
Romania e-Factura invoices for AI agents: build UBL 2.1 CIUS-RO, upload to ANAF/SPV, query.
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Rota Nacional
br.ia.rota-nacional/rota-nacional
AI API compatible with OpenAI and Anthropic, with personal data handled before the model.
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Routavo
com.routavo/routavo
Any API, four tools: discover, call with routing and signed receipts, verify, dispute.
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Routebase
dev.routebase/routebase
Design, mock, test, document and monitor your APIs from one living OpenAPI spec.
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Rubrik Security Cloud
io.github.rubrikinc/rubrik-mcp
Connect AI assistants to the Rubrik Security Cloud GraphQL API to discover, query, and automate.
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Rubygems
io.github.pipeworx-io/rubygems
RubyGems MCP — wraps the RubyGems.org public API (free, no auth)
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RugShield
io.github.raphaelbgr/rugshield
Solana checks and free panel quote via MCP; paid parallel advisor panel via HTTP. USDC x402.
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RunLater
app.runlater/runlater
Schedule HTTP requests from an agent: once at an exact time or on cron, with retries and run logs.
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RunStack Checks
pro.runstack/checks
External checks of TLS, HTTP, email domain, DNS, ports, blocklists and domain expiry
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Rundeck
io.github.asklokesh/rundeck-mcp-server
MCP server for Rundeck API integration
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Runhooks
io.github.runhooks/runhooks-mcp
Schedule and manage recurring and one-off HTTP jobs on Runhooks from your AI agent.
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Rxnorm
io.github.pipeworx-io/rxnorm
RxNorm MCP — wraps the NLM RxNav REST API (free, no auth)
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Rystic
ai.rystic/rystic
Start, seed, clock, inspect and diff Rystic API simulators from your agent.
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Ryter Pro
io.github.apiihub33-cyber/ryterpro-mcp
MCP server for humanizing and rewriting text with the Ryter Pro API.
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Ryufin
com.ryufin/stocks
Free US stock research from SEC filings: five plain answers on 3,000+ stocks. No API key.
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SAST MCP Server
io.github.Skyrxin/sast-mcp-server
11-scanner SAST/DAST MCP server with closed-loop remediation, SBOM/SARIF, and CI integrations
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SBChart2.0 MCP
kr.co.softbowl/sbchart2
Softbowl SBChart2.0 차트(chart) 라이브러리의 공식 API 문서를 검색해, AI가 정확한 차트 코드를 생성하도록 돕습니다.
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SBGrid3.0 MCP
kr.co.softbowl/sbgrid3
Softbowl SBGrid3.0 데이터 그리드(grid)의 공식 API 문서를 검색해, AI가 정확한 그리드 코드를 생성하도록 돕습니다.
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SEC API
dev.sec-api/server
SEC EDGAR filings, XBRL financials, Form 4 insider trades and 13F holdings with source URLs.
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SEC EDGAR
io.github.danishashko/edgar-mcp
SEC EDGAR filings (10-K, 10-Q, 8-K), XBRL financials, and full-text filing search. No API key.
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SEC EDGAR Fundamentals
com.toolfeeds/sec-edgar-mcp
Normalized SEC EDGAR fundamentals. 3 of 6 tools free; the rest $0.04-$0.10 per call in USDC.
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SEC EDGAR — Recent Company Filing Index by CIK
io.github.kriton-dev/company-filing-index
Read recent company financial filing metadata from the official SEC JSON API
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SEC Fundamentals API
com.multyplylabs/sec-fundamentals
SEC EDGAR financials, benchmarks, screening & Buffett value scans for agents. Pay x402 or API key.
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SEO Tools: A-Parser bridge
io.github.antohins/seo-tools-mcp-aparser
Bridge to a self-hosted A-Parser: SERP, suggests and 150+ parsers via its API (read-only).
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SEO Tools: Yandex Wordstat
io.github.antohins/seo-tools-mcp-wordstat
MCP server for Yandex Wordstat keyword frequencies (official API v2). Free Yandex Cloud Search API.
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SEO Tools: Yandex.Metrica
io.github.antohins/seo-tools-mcp-metrika
MCP server for Yandex.Metrica Stat API (read-only).
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SEO Trends API
ai.trendsapi/seo
Spot keyword demand rising or fading across search and social. Free key at trendsapi.ai
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SEO and Keyword Data API
com.duoleads.keywords/keyword-search-volume-google-trends
SEO data: keyword volume, CPC, Trends, backlinks, domains, SERP, Maps, audits. Pay per call (x402)
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.