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20,496 MCP servers
Vendor-operated and community listings, with live-check and source-verification states shown independently.
| Server | Type | Category | Access | Setup |
|---|---|---|---|---|
STEM Calc Student MCPA free, open source MCP server for students that performs STEM calculations including molar mass, balancing chemical equations, unit conversion, significant figures, and… | CommunityPackage | Developer tools | Source reviewed | |
Stemem MCPStemem is a local-first, zero-outbound MCP stdio server that provides a dynamic personality runtime for AI agents. | CommunityPackage | AI and machine learning | Source reviewed | |
StemLab MCPA local music analysis toolkit that processes master recordings into inspectable stems, timing, structure, harmony, lyric, and sonic evidence. | CommunityPackage | Developer tools | Source reviewed | |
Stepgate MCPStepgate is an MCP server that enforces procedural integrity by running gated, API-only stepfiles on the client's own model. | CommunityPackage | Developer tools | Source reviewed | |
stetdoc MCPA Rust-based MCP server and CLI that allows AI agents to read, redline, and compare Word .docx files. | CommunityPackage | Documentation and reference | Source reviewed | |
sthan.io MCP ServerAn MCP server providing US address verification, parsing, autocomplete, geocoding, and IP geolocation capabilities. | CommunityPackage | Developer tools | Source reviewed | |
stig-mcpA local MCP server that maps MITRE ATT&CK techniques to NIST 800-53r5 controls and DISA STIG fix/check steps. | CommunityPackage | Developer tools | Source reviewed | |
StillOnline MCPAn MCP server that wraps the StillOnline REST API v1 to enable AI agents to manage uptime monitoring projects, create and delete checks, retrieve status page information, and… | CommunityPackage | Developer tools | Source reviewed | |
stillos-edge-gate MCPA callable trust primitive that grades a trading track record before committing capital. | CommunityPackage | Data and analytics | Source reviewed | |
stillos-kya MCPAn MCP server implementing Know Your Agent (KYA) for agent-to-agent commerce. | CommunityPackage | AI and machine learning | Source reviewed | |
stillos-notary-mcpProvides attestation infrastructure for the agentic economy by allowing agents to submit claims and receive independently verifiable, Ed25519-signed verdicts. | CommunityPackage | AI and machine learning | Source reviewed | |
stillos-ratings-mcpAn MCP server that provides outside-in trust ratings for other MCP operators. | CommunityPackage | Developer tools | Source reviewed |
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