corpusos

by Corpus-OS · Memory & Knowledge · ★ 205

corpusos is an MCP server by Corpus-OS. Open-source protocol suite standardizing LLM, Vector, Graph, and Embedding infrastructure across LangChain, LlamaIndex, AutoGen, CrewAI, Semantic Kernel, and MCP. 3,330+ conformance tests. One protocol. Any framework. Any provider. It has 205 GitHub stars and ranks #237 of 1287 in Memory & Knowledge by stars.

Category: Memory & Knowledge
Author: Corpus-OS
GitHub stars: 205
This week: Tracking since 18 Oct 2026
Language: Python
License: Apache-2.0 (open source)
Last update: 2026-05-08 (6 months ago)
Links: Source Website

agents
ai-agents
ai-infrastructure
anthropic
autogen
chatgpt
crewai
enterprise
gemini
knowledge-graph
langchain
llamaindex
+8 more

How to install corpusos

Install steps differ per project, so follow the README in the corpusos repository. Most MCP servers start with a single command (npx -y <package>, uvx <package> or a Docker image) that you add to your client's config. The install guide shows where that goes in Claude Code, Claude Desktop, Cursor and VS Code.

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Frequently asked questions

What is corpusos?

corpusos is an MCP server by Corpus-OS in the Memory & Knowledge category. Open-source protocol suite standardizing LLM, Vector, Graph, and Embedding infrastructure across LangChain, LlamaIndex, AutoGen, CrewAI, Semantic Kernel, and MCP. 3,330+ conformance tests. One protocol. Any framework. Any provider. It has 205 GitHub stars and ranks #237 of 1287 in Memory & Knowledge by stars.

Is corpusos free and open source?

Yes. corpusos is published under the Apache-2.0 license, so you can run, modify and self-host it at no cost. If it connects to a paid service, that service's own pricing and API terms still apply. Check the repository for the exact license text before using it commercially.

What are the alternatives to corpusos?

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Data last updated 25 October 2026. Stars and downloads are refreshed every day from GitHub and npm.