Alternatives to Openagentskill

Marketplace for ready-made AI agent skills you can run, publish, and monetize.

Tessl is the agent enablement platform for governing, testing, and optimizing AI agent skills.

Declarative YAML to sync skills, commands, MCPs & instructions across AI coding agents.

Universal AI context package manager: write skills once, install on any assistant

Manage skills, commands, and agents for 17+ AI coding tools from a single Obsidian panel.

React frontend stack for building agentic user experiences with generative UI

Agentic AI for the entire DevSecOps lifecycle in GitLab.

Open-source agentic AI data assistant for SQL, code, and reports

China's leading open-source LLM platform with agentic autonomy and full-stack MaaS APIs.

Open-source multi-agent framework for role-based software engineering

Open-source Python SDK for building multi-agent workflows with handoffs, guardrails, and sandboxing

Open-source MCP server giving AI agents live control and deep debugging of Chrome DevTools.

Simulation-based AI agent testing that catches hallucinations before production

Microsoft's framework for building production-grade agentic AI on Azure, with Python, C#, and Go SDKs and a GA Agent Harness runtime.

Open AI toolkit for loyal, auditable coding agents.

Durable execution for workflows & AI agents — no queues or infrastructure

Open-source framework for building multi-agent AI workflows.

The knowledge platform built for agents, with self-updating docs and MCP support.

Open-source TypeScript framework for building durable, observable AI agents and workflows.

Developer-first platform to connect APIs, AI, and databases via workflows and agents.

Hugging Face's barebones Python library for AI agents that act by writing code.

Visual AI agent canvas for infinite-context multimodal creation

Microsoft's open-source SDK for building production-grade AI agents with plugins, memory, and orchestration.

Microsoft's open-source, code-first agent framework for stateful, data-intensive conversational tasks.

Pydantic AI: Python SDK for typed, production-grade AI agents with every model a string swap away.

Open-source desktop AI agent with autonomous learning loop and deep memory

Self-hosted AI quant trading platform with MCP integration for AI agents.

Open-source AI agent with smart routing that cuts token costs 60-80%.

Run any AI coding agent from anywhere — self-hosted, multi-provider, open source.

Self-hosted cloud dev environments with AI governance and agent control for enterprises