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wshobson / agents

Multi-harness agentic plugin marketplace for Claude Code, Codex CLI, Cursor, OpenCode, and Gemini CLI

Summary verified

One-line summary from the repository description on GitHub

Why hot now

  • Star velocity +47 in Today (UTC)

About this project

Agentic Plugin Marketplace

Production-ready agentic workflow building blocks: 83 plugins, 191 agents, 155 skills, 102 commands — built for Claude Code and consumed natively by OpenAI Codex CLI, Cursor, OpenCode, Gemini CLI, and GitHub Copilot from a single Markdown source.

Claude Code Codex CLI Cursor OpenCode Gemini CLI

Adopt with confidence

License

MIT — permissive for most products

License · Libraries.io

Security

No known critical CVE in default branch scan

Full report on OSS Insight

Sustainability

40 commits / 30d · last push yesterday

Bus factor: healthy (active maintenance)

Today gain+47 ★
Total stars36.0k
30d commits40
Last pushyesterday
MITPythonagentsanthropicautomationworkflowsorchestrationagent-skillsagentic-aiai-agentscursorcursor-rules
Open on GitHubChart · star-historyDeep dive · OSS InsightSecurity · OSS Insight
Copilot

[!NOTE] One source-of-truth (plugins/), five harnesses. Each harness gets idiomatic, harness-native artifacts — not lowest-common-denominator translations. See docs/harnesses.md for the capability matrix.

Quick start

Pick your harness:

Claude Code

/plugin marketplace add wshobson/agents
/plugin install python-development          # or any of 83 plugins

→ Full Claude Code setup, troubleshooting, and plugin catalog

Codex CLI · Cursor · OpenCode · Gemini CLI · Copilot

gh repo clone wshobson/agents ~/agents
cd ~/agents
make generate HARNESS=<codex|cursor|opencode|gemini|copilot>

Setup details and per-harness gotchas: docs/harnesses.md. Gemini-specific setup: GEMINI.md (also auto-loaded by Gemini CLI).

What's inside

CountWhat it is
Plugins83Granular, single-purpose installable units (81 local + 2 external via git-subdir)
Agents191Domain experts (architecture, languages, infra, security, data, ML, docs, business, SEO)
Skills155Modular knowledge packages with progressive disclosure (load when activated)
Commands102Slash commands: scaffolding, security scans, test gen, infrastructure setup
Orchestrators16Multi-agent coordination workflows (full-stack, security, ML, incident response)

Browse the catalog: docs/plugins.md · docs/agents.md · docs/agent-skills.md

How it works

Each plugin is isolated and composable: agents, commands, and skills are auto-discovered from directory structure. Installing a plugin loads only its components into context — not the whole marketplace.

plugins/python-development/
├── .claude-plugin/plugin.json
├── agents/             # 3 Python agents (python-pro, django-pro, fastapi-pro)
├── commands/           # 1 scaffolding command
└── skills/             # 16 specialized skills (async, testing, packaging, …)

Three-tier model strategy:

TierModelUse
1Opus 4.7Architecture, security, code review, production-critical
2inheritUser-chosen — backend, frontend, AI/ML, specialized
3SonnetDocs, testing, debugging, API references
4HaikuFast operational tasks, SEO, deployment, content

→ Model configuration details

Multi-harness support

This marketplace ships to five agentic harnesses from one Markdown source. Each adapter emits harness-native artifacts (not lowest-common-denominator translations):

HarnessGeneratesNotes
Claude Code(source-of-truth)Native marketplace.json + plugins/
Codex CLI.codex/skills/, .codex/agents/8 KB skill cap respected; commands → skills
Cursor.cursor-plugin/, .cursor/rules/Thin marketplace + curated rules; reuses .claude/
OpenCode.opencode/agents/, .opencode/commands/, .opencode/skills/permission: block from tools: allowlist; OpenCode-safe skill names
Gemini CLIskills/, agents/, commands/ (TOML)Native skills + subagents (April 2026 spec)
Copilot.copilot/agents/, .copilot/skills/, .copilot/commands/Markdown agent profiles + SKILL.md skills + commands-as-skills; model maps to GPT-5 family
make generate-all                        # all five
make validate                            # structural checks
make garden                              # drift / dead-link / cap detection

→ Full capability matrix and per-harness deep-dives

Quality evaluation

plugin-eval is a three-layer evaluation framework for measuring and certifying plugin/skill quality:

  • Static — deterministic structural analysis (<2s, free)
  • LLM Judge — semantic evaluation across 4 dimensions (~30s, Haiku + Sonnet)
  • Monte Carlo — statistical reliability via 50-100 simulated runs (~2-5 min)
uv run plugin-eval score path/to/skill --depth quick
uv run plugin-eval certify path/to/skill

→ PluginEval framework documentation

Documentation map

Detail lives in docs/. Read in this order:

  • docs/plugins.md — full catalog of all 83 plugins
  • docs/agents.md — all 191 agents by category
  • docs/agent-skills.md — 155 skills with progressive disclosure
  • docs/usage.md — commands, workflows, examples
  • docs/architecture.md — design principles
  • docs/harnesses.md — cross-harness capability matrix
  • docs/authoring.md — portable-content style guide
  • docs/plugin-eval.md — quality evaluation framework
  • docs/round-trip-results.md — real-CLI verification recipes

Gemini-specific setup: GEMINI.md. All other harness setup, capability deltas, and gotchas live in docs/harnesses.md.

Contributing: CONTRIBUTING.md · Authoring: docs/authoring.md

External Memory Integration

Pensyve is included as an external git-subdir entry for Claude Code. Pensyve also maintains direct upstream integrations for this marketplace's other supported harnesses.

HarnessPensyve integration
Claude Code/plugin install pensyve from this marketplace (integrations/claude-code)
Codex CLIintegrations/codex-plugin
Cursorintegrations/cursor
OpenCodeintegrations/opencode-plugin
Gemini CLIgemini extensions install https://github.com/major7apps/pensyve
Copilot.copilot/ in repo root or ~/.copilot/ via make install-copilot

License

MIT — see LICENSE.

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