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14,790 MCP servers
Vendor-operated and community listings, with live-check and source-verification states shown independently.
| Server | Type | Category | Access | Setup |
|---|---|---|---|---|
Rarefaction MCPRarefaction is an MCP server that provides AI coding agents with LSP call graph data for specific symbols, including callers, callees, tests, and impacted files. | CommunityPackage | Developer tools | Source reviewed | |
RASON MCPRASON is a high-level modeling language and RESTful service for creating, solving, and managing decision analytics models including optimization, simulation, and machine learning. | CommunityPackage | Data and analytics | Source reviewed | |
Rast Creator Tools MCPA free, stateless MCP server providing short-form video production tools including safe zone checks for Reels/TikTok/Shorts, text position validation, bitrate and file size… | CommunityRemote HTTP | AI and machine learning | No sign-in | |
rasterly MCPA web toolkit for AI agents that provides seven tools over one API: screenshot, PDF generation, Markdown reading, data extraction, crawling, monitoring, and templating. | CommunityPackage | Developer tools | Source reviewed | |
Ratatosk MCPRatatosk MCP provides AI agents with typed, verified changes from CNCF release notes, including security patches and breaking changes. | CommunityPackage | Developer tools | Source reviewed | |
Ratatosk MCPAn MCP server that provides AI agents with typed, verified intelligence on CNCF release changes, including security patches, breaking changes, and deprecations. | CommunityPackage | Developer tools | Source reviewed | |
Ratchet MCPRatchet is a read-only MCP server that inspects local agent setups to list connected MCP servers, identify unpinned versions, and compile least-privilege policies based on actual… | CommunityPackage | Developer tools | Source reviewed | |
ratebook MCPAn open-source MCP server that provides access to a database of US electricity tariffs. | CommunityPackage | AI and machine learning | Source reviewed | |
RavenDB MCPA local, read-only MCP diagnostics server for RavenDB that allows AI agents to inspect cluster, database, index, task, storage, and performance state, plus logs, support packages,… | CommunityPackage | Developer tools | Source reviewed | |
Raven Nest MCPAn MCP server that wraps 22 security tools and Metasploit Framework behind 46 safety-hardened endpoints for AI agents. | CommunityPackage | Developer tools | Source reviewed | |
Raven Verify MCPA local developer tool for verifying Solana token receipts offline. | CommunityPackage | AI and machine learning | Source reviewed | |
Raw SQL MCPA STDIO MCP server that allows agents to execute raw SQL queries against multiple database engines including SQL Server, SQLite, PostgreSQL, MySQL, and MariaDB. | CommunityPackage | Developer tools | Source reviewed |
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Remote listings are live-checked and re-checked weekly. Local packages are validated from their attributed registry or catalog source and are never executed by Koskamo. Community and vendor evidence are labelled separately.
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