OE
Oecd io.github.mrfentmen/oecd-mcp 2.6 · 51/100 OECD economic data via SDMX. No key required.
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Finance and payments Official MCP Registry · npm Local MIT
OK
Okx io.github.mrfentmen/okx-mcp 2.6 · 51/100 Crypto prices from OKX. No key required.
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Finance and payments Official MCP Registry · npm Local MIT
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Use this MCP server to Open Food Facts product, ingredient, allergen, and nutrition lookup....
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Food and drink Official MCP Registry · npm Local MIT
OP
Openalex io.github.mrfentmen/openalex-mcp 2.6 · 51/100 Use this MCP server to OpenAlex scholarly works, authors, institutions, and citations. Tools...
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Science and research Official MCP Registry · npm Local MIT
OP
Openlibrary io.github.mrfentmen/openlibrary-mcp 2.6 · 51/100 Query the Open Library: full-text book search, work details.
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Other Official MCP Registry · npm Local MIT
OP
Opensearch io.github.mrfentmen/opensearch-mcp 2.6 · 51/100 Search OpenSearch indices, manage documents, check health and stats.
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Search and retrieval (RAG) Official MCP Registry · npm Local MIT
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Look up npm and PyPI packages: versions, descriptions, and metadata. No key required.
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Other Official MCP Registry · npm Local MIT
PA
Paypal io.github.mrfentmen/paypal-mcp 2.6 · 51/100 Query PayPal sandbox: orders, captures, billing plans. Sandbox only.
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Finance and payments Official MCP Registry · npm Local MIT
PG
Pdf Generator io.github.mrfentmen/pdf-generator-mcp 2.6 · 51/100 Generate PDF documents locally with text, headings, and pages. No network and no key.
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Office documents and spreadsheets Official MCP Registry · npm Local MIT
PE
Pexels io.github.mrfentmen/pexels-mcp 2.6 · 51/100 Search free stock photos on Pexels. No key required.
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Design and media Official MCP Registry · npm Local MIT
PO
Postmark io.github.mrfentmen/postmark-mcp 2.6 · 51/100 Query the Postmark API: server info, templates, outbound messages.
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Email Official MCP Registry · npm Local MIT
PU
Pubchem io.github.mrfentmen/pubchem-mcp 2.6 · 51/100 Look up chemical compound properties and synonyms from PubChem. No key required.
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Science and research Official MCP Registry · npm Local MIT
PU
Pubmed io.github.mrfentmen/pubmed-mcp 2.6 · 51/100 Search PubMed biomedical literature and fetch article summaries. No key required.
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Science and research Official MCP Registry · npm Local MIT
RA
Raindrop io.github.mrfentmen/raindrop-mcp 2.6 · 51/100 Query Raindrop.io (token; set RAINDROP_TOKEN, Bearer): user, collections, bookmarks.
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Other Official MCP Registry · npm Local MIT
RE
Readwise io.github.mrfentmen/readwise-mcp 2.6 · 51/100 Query Readwise (token; set READWISE_TOKEN, Token header): auth check, books, highlights.
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Other Official MCP Registry · npm Local MIT
RE
Resend io.github.mrfentmen/resend-mcp 2.6 · 51/100 Query the Resend API (key; set RESEND_API_KEY, Bearer): domains, domain details, email details.
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Email Official MCP Registry · npm Local MIT
RO
Roblox io.github.mrfentmen/roblox-mcp 2.6 · 51/100 Roblox user profiles from the public API. No key required.
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Games and game engines Official MCP Registry · npm Local MIT
RS
Rss io.github.mrfentmen/rss-mcp 2.6 · 51/100 RSS in one place: direct feed parsing and rss2json conversion for any feed URL. No key required.
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Web search and scraping Official MCP Registry · npm Local MIT
SE
Sentry io.github.mrfentmen/sentry-mcp 2.6 · 51/100 Query Sentry (auth token; set SENTRY_AUTH_TOKEN, Bearer): organizations, projects, issues.
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Monitoring and observability Official MCP Registry · npm Local MIT
SE
Setlist io.github.mrfentmen/setlist-mcp 2.6 · 51/100 Use this MCP server to Setlist.fm, concert setlists, songs played live, tour history. Tools...
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Other Official MCP Registry · npm Local MIT