awesome-ai-agent-stack
Curated map of 3,000+ open-source AI agent tools: coding agents, agent frameworks, MCP servers, RAG, memory and local LLMs, sorted by layer and ranked by GitHub stars.
31 GitHub stars · SourceTag
model-context-protocol AI tools
9 sourced tools with this topic.
big-agentic-brain
Memory, messaging and collaboration for AI agents. Shared learnings, reminders and agent-to-agent messages with trust-weighted ranking, behind a JSON API, MCP and a Claude Code plugin. One container, SQLite, no external services.
10 GitHub stars · Sourceceliums-memory
Open-source cognitive engine for AI agents — persistent memory, a first-person journal, a four-layer ethics engine, and a per-user biological clock, over MCP. Apache-2.0.
23 GitHub stars · Sourcecsharp-utcp
A high-performance, native C# implementation of the Universal Tool Calling Protocol - enabling AI agents to discover and communicate directly with tools without wrappers or middleware.
7 GitHub stars · Sourceglobal-agent-memory
Local-first, project-aware memory MCP server for Claude Code, Codex, and other AI agents, with Obsidian and an owner dashboard.
14 GitHub stars · Sourcemcp-database
Vinkius Open Data Initiative: The world's largest open-source database of Model Context Protocol (MCP) servers. Production-ready metadata connecting AI agents to APIs and enterprise tools.
14 GitHub stars · SourceMekka
Experimental source-available SQLite/libSQL backend for human-and-agent-native workflows, with Studio and scoped MCP access.
21 GitHub stars · Sourcephantom-neural-cortex
Professional multi-AI development environment with intelligent cost optimization (<5/month)
5 GitHub stars · Sourcework-memory-mcp
Never lose context again - persistent memory management system for AI-powered workflows across multiple tools
14 GitHub stars · Source