MindOS MCP Server
@GeminiLight
Basic information
About MindOS MCP Server
Local-first knowledge base MCP server. Let AI agents (Claude, Cursor, Gemini CLI, etc.) read and write your Markdown notes via MCP protocol. Supports Streamable HTTP and stdio transports.
MindOS MCP Server config
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"mindos": {
"type": "http",
"url": "http://localhost:3000/mcp",
"headers": {
"Authorization": "Bearer YOUR_AUTH_TOKEN"
}
}
}
}MindOS MCP Server tools
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Overview
What is MindOS?
MindOS is a local-first knowledge base that lets AI agents read and write Markdown notes via the Model Context Protocol (MCP). It provides persistent memory for agents, stored on the user’s own machine in plain Markdown files.
How to use MindOS?
Install the package globally with npm install -g @geminilight/mindos, then run mindos onboard for interactive setup and mindos start to launch the app (port 3000) and MCP server (port 8787). Add the MCP server URL http://localhost:8787/mcp with a bearer token to your agent’s MCP configuration.
Key features of MindOS
- Local-first storage using plain Markdown files
- 20 MCP tools for reading and writing notes
- Full-text search across the knowledge base
- Git history tracking for each file
- Backlink discovery between files
- Supported by Claude Code, Cursor, Gemini CLI, Windsurf, and Cline
Use cases of MindOS
- Give an AI agent a persistent, editable knowledge base on your local machine
- Allow agents to search and retrieve information from your notes
- Enable agents to create, update, and delete Markdown and CSV files
- Track changes and history using built-in git integration
- Provide startup context for agents via the bootstrap tool
FAQ from MindOS
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