Tool Use Python Packages

tooluniverse

Democratizing AI scientists with ToolUniverse

agentcrew-ai

Chat application with multi-agents system supports multi-models and MCP

bigcodebench

[ICLR'25] BigCodeBench: Benchmarking Code Generation Towards AGI

siglume-api-sdk

SDK for publishing APIs that AI agents subscribe to on the Siglume API Store. Python + TypeScript. Earn 93.4% of subscription revenue.

toolregistry

ToolRegistry: A Protocol-Agnostic Tool Management Library for Function-Calling LLMs (OpenAI, Anthropic, Gemini, LangChain, MCP)

agenticx

AgenticX is a unified, production-ready multi-agent platform — Python SDK + CLI (agx) + Studio server + Machi desktop app. Features Meta-Agent orchestration, 15+ LLM providers, MCP Hub, hierarchical memory, avatar & group chat, skill ecosystem, safety sandbox, and IM gateway (Feishu/WeChat).

toolsconnector

Open-source Python library for 68 API connectors — Gmail, Slack, GitHub, Stripe, OpenAI, Anthropic & more. MCP server, OpenAI function calling, Anthropic tool use. 1,370+ actions. Apache 2.0.

agent-action-guard

🛡️ Safe AI Agents through Action Classifier

kani

kani (カニ) is a highly hackable microframework for tool-calling language models. (NLP-OSS @ EMNLP 2023)

sop-mcp

An MCP server that guides AI agents through Standard Operating Procedures step by step, enforcing execution at each step instead of letting models skip ahead.

flux7-mesh

Guardrail sidecar proxy for AI agents — policy, approval gates, grants, tracing. One Go binary, one YAML.

intaris

Guardrails service for AI agents. Default-deny tool call evaluation with LLM safety analysis, priority-ordered decision matrix, and human-in-the-loop escalations. Session recording, behavioral analysis, MCP proxy, secret redaction, and real-time audit.

dendrux

The runtime for agents that act in the real world.

document-adapter

LLM이 DOCX/PPTX/HWPX 문서를 직접 편집할 수 있게 해주는 통합 어댑터 + MCP 서버. Claude Desktop / Claude Code / Anthropic API Tool Use 호환. pip install document-adapter

looplet

The tool-calling loop for LLM agents; iterator-first, protocol-hooked, one dependency.

halftrace

Diagnostics for agent loops. Measure how fast each capability decays over long trajectories.

vtai

VT.ai - multimodal AI chat app with dynamic conversation routing

ghostloop

The agent loop, embodied. Tool-using runtime + fail-closed safety pipeline + sim-first execution + statistically-rigorous bench harness + post-hoc analysis (counterfactual replay, causal attribution, LLM judge, property mining) for embodied AI. Sister project to GhostLM.

aura-guard

Exactly-once + circuit breaker for agent tool calls (loops, retries, duplicate side effects)

dominion-observatory-sdk

Behavioral trust scoring, MCP servers, and x402 payment gating for autonomous AI agents. Live Observatory + LangChain tool + testnet demo.

agentguardx

Runtime security layer for AI agents — inspect, control, and audit every tool call. Trust-aware data flow, 3-layer intent consistency detection, Merkle audit trail. Drop-in support for LangChain, CrewAI, AutoGen, OpenClaw, MCP, Dify, AutoGPT, n8n.

crewai-openterms

OpenTerms tools for CrewAI agents. Add machine-readable permission checks and fail-closed guarded tool execution.

langchain-openterms

OpenTerms tools for LangChain agents. Check machine-readable permission rules before agent tools execute.

phantom-ai

Sandboxed data analysis with LLMs, powered by DuckDB