ToolAI.io · GitHub Channel

MCP & Tool Calling · Open-source AI Projects on GitHub

A fact-based index of LLM, agent, MCP, RAG and AI development projects, with license, setup, download, screenshots and related resources for each entry.

Public repository data

Project index

20 projects
Screenshot of Graphify: Turn Any Codebase into a Queryable Knowledge Graph
MCP & Tool Calling

Graphify: Turn Any Codebase into a Queryable Knowledge Graph

graphify-labs/graphify

Graphify is a local-first CLI tool and AI assistant skill that parses codebases, docs, SQL schemas, and PDFs into a queryable knowledge graph using deterministic AST parsing, eliminating the need for vector stores or embeddings.

★ 104K⑂ 10.1KPython
Apache-2.0Q98
Screenshot of Headroom: Context Compression Layer for AI Agents
MCP & Tool Calling

Headroom: Context Compression Layer for AI Agents

headroomlabs-ai/headroom

Headroom is a local-first context compression layer that reduces token usage for AI agents by compressing tool outputs, logs, files, and RAG chunks before they reach the LLM. It offers library, proxy, and MCP server modes and claims to preserve answer accuracy while cutting tokens by 15-95% depending on workload.

★ 65K⑂ 4.9KPython
Apache-2.0Q98
Screenshot of AstrBot: Open-Source AI Agent Assistant & Development Framework
MCP & Tool Calling

AstrBot: Open-Source AI Agent Assistant & Development Framework

astrbotdevs/astrbot

AstrBot is an open-source, all-in-one AI agent chatbot platform and development framework that integrates mainstream instant messaging platforms, large language models, plugins, and agent capabilities for building production-ready conversational AI applications.

★ 38.5K⑂ 2.7KPython
AGPL-3.0Q98
Screenshot of QwenPaw
MCP & Tool Calling

QwenPaw

agentscope-ai/qwenpaw

A self-hostable personal AI assistant that runs locally or in the cloud, featuring multi-channel connectivity, extensible skills, and a three-layer memory system.

★ 33.9K⑂ 3KPython
Apache-2.0Q98
Screenshot of Vibe-Trading: Your Personal Trading Agent
MCP & Tool Calling

Vibe-Trading: Your Personal Trading Agent

hkuds/vibe-trading

An open-source Python-based AI agent framework designed to provide comprehensive trading, backtesting, and quantitative finance capabilities via a single command.

★ 30.1K⑂ 4.8KPython
MITQ98
MCP & Tool Calling

Composio

composiohq/composio

Composio is an open-source SDK monorepo for connecting AI agents to more than 1,000 toolkits. It provides tool discovery and execution, per-user sessions, authentication, triggers, context management, hosted MCP endpoints, provider adapters, a CLI, and a sandboxed workbench.

★ 29.5K⑂ 4.7KTypeScript
MITQ98
Screenshot of AgentScope 2.0
MCP & Tool Calling

AgentScope 2.0

agentscope-ai/agentscope

A production-ready, easy-to-use agent framework designed to leverage the reasoning and tool-use abilities of increasingly agentic LLMs without constraining them with strict prompts or opinionated orchestrations.

★ 28.6K⑂ 3.3KPython
Apache-2.0Q98
Screenshot of trigger.dev
MCP & Tool Calling

trigger.dev

triggerdotdev/trigger.dev

An open-source platform for building and deploying fully-managed AI agents and workflows in TypeScript, featuring long-running tasks, retries, queues, observability, and elastic scaling.

★ 15.9K⑂ 1.4KTypeScript
Apache-2.0Q98
Screenshot of LangChain4j
MCP & Tool Calling

LangChain4j

langchain4j/langchain4j

An idiomatic, open-source Java library for building LLM-powered applications on the JVM, offering a unified API over popular LLM providers and vector stores with support for tool calling, MCP, agents, and RAG.

★ 12.8K⑂ 2.4KJava
Apache-2.0Q98
Screenshot of DeepChat - Open-Source Local-First AI Agent Desktop Client
MCP & Tool Calling

DeepChat - Open-Source Local-First AI Agent Desktop Client

thinkinaixyz/deepchat

DeepChat is an open-source, local-first AI agent desktop client built in TypeScript and Electron. It integrates cloud LLMs, local models, MCP services, installable Skills, ACP agents, and remote control for messaging apps, following the Tape.systems philosophy to keep agent sessions recoverable and inspectable.

★ 6.2K⑂ 712TypeScript
Apache-2.0Q98
Screenshot of OpenConnector
MCP & Tool Calling

OpenConnector

oomol-lab/open-connector

An open-source authentication gateway that connects over 1,000 SaaS providers to AI agents through SDK, CLI, MCP, HTTP, and OpenAPI interfaces.

★ 4.1K⑂ 311TypeScript
Apache-2.0Q98

Page 1 / 2 · 20 projects

Recently updated

qwen-code — Command-line coding agentQwenLM/qwen-code★ 27.1K SBproxysoapbucket/sbproxy★ 49 XERJxerj-org/xerj★ 1.4K PwrAgentpwrdrvr/pwragent★ 29 OpenGenicloudgeni-ai/opengeni★ 56 NemoClaw — Agent runtime and deployment toolingNVIDIA/NemoClaw★ 22.2K

Most starred

Hermes Agentnousresearch/hermes-agent★ 227.1K markitdown — Document conversion and extractionmicrosoft/markitdown★ 174.3K skills — Reusable agent skills and workflowsanthropics/skills★ 170.1K Hugging Face Transformershuggingface/transformers★ 163.3K Firecrawlfirecrawl/firecrawl★ 161.1K LangChainlangchain-ai/langchain★ 143.6K