MCP Servers

Scanned where there is a package or repository to read, and every release diffed against the tool surface we already hold. Every figure on a card is counted from this marketplace's own rows.

67,158 MCP servers

Security-scanned and graded based on available source code and tools.

MCP File Transfer Extension — chunk-based file transfers between MCP servers. TypeScript client orchestrator + server extension.

2/day
Free

Official GetXAPI MCP server — use the Twitter/X API (search, users, tweets, posting, DMs, articles) inside Claude, Cursor, and any MCP

2/day
Free

Content creation engine for Visualize Value — generates articles, drafts tweets, and creates visual concepts from Jack Butcher's archive

2/day 16 tools
Free

Google MCP server using app passwords (IMAP + CalDAV) — no OAuth, no expiring tokens

2/day 8 tools
Free

MCP server for global research grant databases (NSF, ERC, KRF). Runs locally via stdio or hosted on Smithery via StreamableHTTP.

2/day 3 tools
Free
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