Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.
High Performance In-Memory Cache for Node.js
Streaming http in the browser
Standalone MCP server for agentmemory — thin shim that re-exposes @agentmemory/agentmemory's MCP entrypoint
Coding agent CLI with read, bash, edit, write tools and session management
Session management for TMCP (TypeScript Model Context Protocol) transport implementations. This package provides the base classes and in-memory implementations for both streaming session coordination and session metadata persistence.
A simple key/value storage using files to persist the data
MCP server giving AI agents (Claude Code, Claude Desktop, Cursor, ChatGPT, Codex, OpenClaw) persistent long-term memory backed by your local Obsidian markdown vault. Hybrid retrieval (BM25 + ML embeddings + BGE reranker, RRF-fused), HNSW + int8 quantizati
Cloudflare-hosted MCP server for code indexing, retrieval, and assistant memory with a direct remote MCP endpoint and local stdio bridge.
Lightweight core CLI surface for Claude Flow — memory + hooks commands only. Designed to load fast on cold npx cache (<5s) so plugin skills don't race the 30s MCP-startup timeout. The full @claude-flow/cli metapackage lazy-loads everything else on top of
Official MCP server for Notion API
MongoDB Server for testing (auto-download latest version). The server will allow you to connect your favourite ODM or client library to the MongoDB Server and run parallel integration tests isolated from each other.
Sellable MCP server for Claude Code and Codex campaign workflows
Big-friendly JSON. Asynchronous streaming functions for large JSON data sets.
Remote proxy for Model Context Protocol, allowing local-only clients to connect to remote servers using oAuth
Azure MCP Server - Model Context Protocol implementation for Azure
Onboard Snipara Hosted MCP Context + Memory with auth, companion workflows, and optional Snipara Sandbox
MongoDB Server for testing (core package, without autodownload). The server will allow you to connect your favourite ODM or client library to the MongoDB Server and run parallel integration tests isolated from each other.
Model Context Protocol implementation for TypeScript
Theia - MCP Integration
Reliability for AI agents and agent swarms -- one command. A native Rust hook silently records what your agent does, surfaces past MISTAKES before each action (and blocks repeating a known destructive one so it self-corrects), breaks loops, and reuses wha
Memory adapter for Better Auth
Local-first repo memory, code graph, and recall MCP server for coding agents
Memory adapter for catbox