MCP & Tool Calling
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
MCP & Tool Calling
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
MCP & Tool Calling
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
MCP & Tool Calling
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
MCP & Tool Calling
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
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
MCP & Tool Calling
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
MCP & Tool Calling
oraios/serena
Serena is an MIT-licensed, Python-based MCP toolkit that provides AI coding agents with IDE-grade semantic code retrieval, editing, refactoring, and debugging capabilities through high-level symbol-level abstractions.
★ 27.6K⑂ 1.8KPython
MITQ98
MCP & Tool Calling
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
MCP & Tool Calling
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
MCP & Tool Calling
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
MCP & Tool Calling
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