Agent Plugins Marketplace

Recently added

Plugins grouped by the day they were added to the directory, newest first.

Sep 3, 2026

  1. Ready-to-use scientific and research Agent Skills for biology, chemistry, medicine, and related workflows.

    Agent Plugins50 skills
  2. sepia0stars

    De-AI writing package with the general Sepia router plus four separate operation entries: write, review, refactor, and recreate.

    CodexClaude Code5 skills
  3. ponytail0stars

    Lazy senior dev mode. Forces the simplest, shortest solution that actually works: YAGNI, stdlib first, no unrequested abstractions.

    CodexClaude Code6 skills
  4. Patina Project's owned engineering workflows, forked from pstack.

    CodexClaude Code50 skills
  5. patinaproject-skills is an open-source Codex and Claude Code plugin indexed from GitHub with 24 skills and 1 MCP server. Review its manifest and source before installing.

    CodexClaude Code24 skills1 MCP server
  6. Safely write local files back to Notion through MCP without model transcription

    CodexClaude Code1 skill
  7. Work GitHub issues through isolated worktrees, reviewed pull requests, and safe merges

    CodexClaude Code3 skills
  8. Interview the owner into a grounded agent loop, then emit the runnable prompt or script that starts it.

    Codex1 skill
  9. Concise, decisive execution guidance for coding agents.

    Codex1 skill
  10. zetema3stars

    Create source-grounded questions from text and LaTeX, guided by optional reference questions.

    Codex1 skill
  11. wboost0stars

    Work with wboost brand templates from Claude: list projects and their brand fonts and colours, find template variants, fill their text and image placeholders, preview and export the finished PNG, upload pictures to a project gallery, and author a variant's design.

    Claude Code1 skill1 MCP server
  12. Spec-anchored workflow for autonomous coding runs on Claude Fable 5.1: brief, run, verify, checkpoint, with an optional codex provider mode that routes implementation to gpt-5.6-sol or gpt-5.6-luna. Built from Anthropic's Fable 5.1 docs.

    Claude Code4 skills
  13. Drive a self-hosted OpenCode instance as async background workers over MCP.

    Claude Code1 skill1 MCP server
  14. Drive a self-hosted OpenCode instance as async background workers over MCP.

    Codex4 skills1 MCP server
  15. modelopt5.1kstars

    Skills for Model Optimizer development, quantization, deployment, and evaluation.

    CodexClaude Code16 skills1 MCP server
  16. Evidence discipline. Includes 2 skills.

    Claude Code2 skills
  17. mobile-ui0stars

    Android and Compose UI work. Includes 4 skills.

    Claude Code4 skills
  18. Branch, worktree and pull-request hygiene

    Claude Code12 skills
  19. Guardrails for writes that are hard to undo. Probe a migration inside a transaction and roll it back, make a bulk write reversible before running it, catch the Supabase-managed-schema traps that pass review and fail in production, and sweep a repository's history and remote before anything goes public.

    Claude Code5 skills
  20. Authoring and auditing agent instruction files. Find contradictions and duplication across a CLAUDE.md stack, keep a config file a pointer instead of a copy, spot rules worth turning into a skill, and capture a long session's learnings before compacting it.

    Claude Code8 skills
  21. Personal workflows for study, research, pragmatic software delivery, release engineering, and quality review.

    CodexClaude Code
  22. team11stars

    Orchestrates specialized agents to autonomously implement entire features end-to-end

    CodexClaude Code50 skills
  23. dev-loops16stars

    Agent-harness-agnostic dev-loop: agents, skills, and hooks for GitHub/Copilot-driven development loops.

    Claude Code7 skills
  24. Design and evaluate instructional content with GUIDE — 10 learning-science archetypes and 60 theory-grounded dimensions mapped to the ADDIE lifecycle. Bundles the GUIDE skill plus a 13-agent ADDIE pipeline (router, 10 archetype specialists, curriculum-alignment gate, synthesizer, reviser) for end-to-end design and evaluation.

    Claude Code1 skill
  25. hol-guard695stars

    Install and manage the local-first HOL Guard package for Claude Code. This plugin guides setup and status checks; HOL Guard itself installs and owns runtime security hooks for risky commands, secrets, packages, MCP, and supply-chain activity.

    Claude Code2 skills
  26. Measure-first visual reconstruction: turns a reference URL into a real-browser-measured spec, builds a target section via a pluggable adapter (Elementor first), and validates it with automated REF-vs-TARGET QA (PASS/FAIL/WARN/N/A) instead of a visual guess.

    Claude Code1 skill
  27. Commands and skill for finding and distilling past Claude Code sessions with the cc-session-tools CLI

    Claude Code1 skill
  28. mattpocock-skills is an open-source Claude Code plugin indexed from GitHub. Review its manifest and source before installing.

    Claude Code
  29. mattpocock-skills is an open-source Claude Code plugin indexed from GitHub. Review its manifest and source before installing.

    Claude Code
  30. mattpocock-skills is an open-source Claude Code plugin indexed from GitHub. Review its manifest and source before installing.

    Claude Code
  31. Spec-Driven Development factory: typed issues, triage, spec/design/task with human approval gates, adversarial review gates and bounded rework. Constitution is the single rule file.

    Claude Code10 skills
  32. Seven academic specialists for assignment design, feedback, citations, research, and comms.

    Claude Code1 skill
  33. Searchable local index of Claude documentation. Provides the /docs command for instant access to API references, guides, and tutorials. Auto-discovery Skill reads docs automatically when you ask Claude-related questions. Docs auto-update via SessionStart hook.

    Claude Code5 skills
  34. Unified collaboration package with semantic agent actions, source-grounded context, and a verified plugin-relative direct native runtime.

    CodexClaude Code50 skills
  35. Call x-callback-url schemes from the CLI and receive responses

    Claude Code
  36. writing16stars

    Writing style enforcement hooks and AI trope detection

    Claude Code
  37. ui-design16stars

    UI design tools including wireframing. Includes 1 skill.

    Claude Code1 skill
  38. Detects newly added type ignores and attempts automatic fixes

    Claude Code
  39. tmux16stars

    Tmux session awareness and pane interaction

    Claude Code1 skill
  40. things16stars

    Interacting with Things 3 task manager for Mac

    Claude Code
  41. terraform16stars

    Terraform Cloud workspace management, run monitoring, and registry lookups

    Claude Code1 skill1 MCP server
  42. tech-spec16stars

    Create technical specifications through interactive planning and expert review

    Claude Code
  43. shortcuts16stars

    Creating and running macOS Shortcuts programmatically

    Claude Code
  44. review16stars

    Code review workflows for peer and self review

    Claude Code
  45. research16stars

    Research existing solutions when exploring a new problem space

    Claude Code
  46. raycast16stars

    Raycast extension development patterns, API, and Store publishing

    Claude Code1 skill
  47. Pull request workflows: create, update, babysit CI, and reviewer follow-up

    Claude Code
  48. plan16stars

    Planning mode guidelines and context injection

    Claude Code
  49. OpenTelemetry instrumentation patterns, semantic conventions, and testing

    Claude Code1 skill
  50. newline16stars

    POSIX-compliant trailing newline management for files

    Claude Code