Agents is a multi-harness agentic plugin marketplace that packages workflow building blocks for Claude Code, Codex CLI, Cursor, OpenCode, GitHub Copilot, and Gemini CLI.
The tool solves the problem of managing agentic workflows across multiple AI development platforms by maintaining a single source of truth in Markdown format that generates harness-native artifacts for each platform. Rather than creating lowest-common-denominator translations, the marketplace transforms a unified plugin definition into idiomatic configurations tailored to each harness's capabilities. Plugins are isolated and composable, with agents, commands, and skills auto-discovered from directory structure so that installing a plugin loads only its components into context rather than the entire marketplace.
Adoption suits teams building multi-agent systems across heterogeneous AI platforms who want to avoid maintaining separate plugin definitions for each harness. The marketplace includes domain-specific agents for architecture, languages, infrastructure, security, data, machine learning, documentation, and business concerns, along with a tiered model strategy that assigns different Claude models to different task categories based on complexity and cost. The tool is production-ready and designed for developers who need orchestration workflows, security scanning, test generation, and infrastructure setup capabilities across multiple AI development environments.
The project's maintainers respond to new issues and pull requests within a few days. Work in the issue tracker centers on bug fixes and enhancements.
