Multi-harness agent plugin marketplace wshobson/agents trends on GitHub
wshobson/agents, a multi-harness agentic plugin marketplace, appeared on GitHub Trending as a way to use one collection of plugins, agents, skills and commands across Claude Code, OpenAI Codex CLI, Cursor, OpenCode, Antigravity CLI, GitHub Copilot and Pi. The catalog lists 94 plugins (92 local, 2 external), 202 agents, 184 skills and 105 commands, with one Markdown source in the Claude Code plugin format and adapters generating each harness's format. It is MIT licensed and ships static skill checks via plugin-eval, though the LLM-judge and Monte Carlo layers are labeled experimental and not validated against human labels.
A single maintained source that adapts to many coding harnesses lowers the cost of keeping agent tooling consistent across editors and CLIs, though its own evaluation layers remain unproven.