Alternatives to Openagentskill

Capafy AI is an agent skills marketplace where you buy, run, and publish ready-made AI agent skills priced per skill or per use.

Lola is an open-source AI context package manager that installs your agent skills across six coding assistants from one declaration

Open-source MCP server that gives coding agents live Chrome DevTools for debugging, traces, and browser automation.

Open-source React framework for agent chat, generative UI, and shared state on any AG-UI backend.

Pipedream is the integration layer that gives AI agents managed auth plus 10,000+ tools across 3,000+ APIs.

Tessl is an agent enablement platform for versioning, scanning and evaluating the AI agent skills your coding agents run.

Open-source UE 5.8 plugin that hands AI agents direct control inside the Unreal Editor

Hermes Agent is an open-source, self-hosted AI agent with persistent memory that auto-builds reusable skills and reaches you on 20+ chat

Eino is an open-source Go LLM framework from ByteDance for building agents, graphs, and RAG pipelines in your existing Go backend.

Godot-MCP gives any MCP-capable AI agent 99 tools to build, edit, and playtest inside the Godot 4.x editor.

Open-source library of 817 structured cybersecurity skill files your AI coding agent loads on demand, mapped to MITRE ATT&CK and licensed Apache 2.0.

Agentic QE is an open-source MCP server that adds 60 QE agents and 76 skills to Claude Code, Cursor, Copilot and eight other coding agents.

Open-source, self-hosted backend that lets AI coding agents ship full-stack apps from chat

Self-hosted code search and AI code Q&A that gives your coding agents context across every repo you own

Roam Code gives coding agents a queryable local code graph and free static checks before they edit.

CodeHealth MCP Server gives AI coding assistants a deterministic maintainability quality gate so agent-written code stays reviewable.

Kasetto syncs skills, commands, MCP servers, and instructions to 23 AI coding agents from one YAML file.

Unified MCP server and portable skill management across 23 AI coding agents in one desktop hub

Zhipu GLM is a full-stack large-model platform with open-weights GLM-5.3 coding models, MaaS APIs and autonomous agents.

Open-source multi-agent framework that assigns PM, architect, engineer and QA roles to LLMs for structured software tasks

A free, MIT-licensed Python framework from OpenAI for building multi-agent workflows with handoffs, guardrails, and tracing.

Context7 injects version-pinned library documentation into AI coding assistants via MCP so your agent stops inventing APIs

Agent evaluation platform that simulates voice and chat agents, traces production, and scores hallucinations before customers hit them

Imbue builds inspectable coding-agent tools, from mngr's parallel agent runner to Latchkey's HTTP permissions

Microsoft Agent Framework is a developer SDK for building agentic AI with tools, workflows, and a GA Agent Harness runtime.

Microsoft's MIT-licensed Python and .NET framework for building conversational and event-driven multi-agent AI applications.

Mintlify is the documentation platform for agents — self-updating docs with MCP and WebMCP access.

Mastra is an open-source TypeScript agent framework for durable agents, typed workflows, and built-in evals.

SmolAgents is Hugging Face's open-source Python library for building code-writing AI agents in a few lines of code.

GitLab Duo adds policy-governed AI agents and flows across the DevSecOps lifecycle inside GitLab