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.

65,697 MCP servers

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

Custom Roblox Studio MCP server (dual-context): MCP stdio server + local HTTP bridge that the Studio edit plugin and F5 runtime agent poll

85 tools
Free

FastMCP-based tool for writing prompts against data in the NMDC (National Microbiome Data Collaborative) database

Free

MCP server for NordBastion — provision KYC-free, crypto-paid Nordic VPS & dedicated servers from any AI agent (Claude, Cursor, …).

Free

Per-project knowledge brain with auto-learning from AI conversations. MCP server + SQLite + vector search.

10 tools
Free

MCP plugin that validates AI agent edits in RAM before they touch disk. Spectral clustering, architecture diffs, bridge detection, dead

3 tools
Free

A model context protocol (MCP) to help agents interact with ontologies and the ontology access kit

3 tools
Free
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