# Moss

> Moss is a real-time semantic search runtime for AI agents, voice agents, copilots, and multimodal apps. Sub-10ms lookups, zero infrastructure. Built in Rust and WebAssembly. Backed by Y Combinator.

For AI agents and automation, use the tools below.

## Command line tool

Install and use the Moss CLI from the terminal.

- [Moss CLI](https://github.com/usemoss/moss/tree/main/packages/moss-cli): pip install moss-cli

## MCP Server

Add Moss to Cursor, Claude, and other MCP clients.

- [MCP Server](https://github.com/usemoss/moss)
- [MCP Discovery](https://moss.dev/.well-known/mcp.json)

## Skills

Best practices for integrating semantic search with agents.

- [Moss](https://raw.githubusercontent.com/usemoss/moss-skills/refs/heads/main/skills/moss/SKILL.md)
- [Moss MCP](https://raw.githubusercontent.com/usemoss/moss-skills/refs/heads/main/skills/moss-mcp/SKILL.md)

## Documentation

The llms.txt files containing all Moss documentation.

- [Full documentation](https://moss.dev/llms-full.txt)
- [Documentation index](https://moss.dev/llms-docs.txt)

## OpenAPI spec

The Control Plane API specification for managing indexes and documents.

- [REST API docs](https://docs.moss.dev/docs/api-reference/v1/getting-started/introduction)

## Pricing

Plans, features, and usage-based pricing for semantic search.

- [Pricing (Markdown)](https://moss.dev/pricing.md)
- [Pricing (HTML)](https://moss.dev/pricing)

## SDKs

The official libraries maintained by the Moss team for each platform.

- [JavaScript/TypeScript](https://www.npmjs.com/package/@moss-dev/moss): npm install @moss-dev/moss
- [Python](https://pypi.org/project/moss/): pip install moss