6,133 mods in the catalogue carry this category. These 15 are the ones that pass every gate: original work, not a copy · security scan A or B · a licence that permits reading the source · an actively maintained repository people actually use. Order is the composite score — reputation, freshness, safety, originality, content and traction — not anyone's opinion.
Skill Claude CodeCodex
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Gemini CLI's capabilities with specialized knowledge, workflows, or tool integrations.
Skill Claude CodeCodex
Use when creating new skills, editing existing skills, or verifying skills work before deployment.
Skill Claude CodeCodex
Generate a serial week-by-week narrative digest of a project's full claude-mem timeline. Splits the timeline into per-ISO-week files, then runs one consecutive subagent per week — each receiving the prior week's carry-forward block — to produce one chapter per ISO week of data. Use when asked for "weekly digests"…
Agent
Analyze blind comparison results to understand WHY the winner won and generate improvement suggestions.
Agent
Evaluate expectations against an execution transcript and outputs.
Agent
Fast codebase recon that returns compressed context for handoff to other agents.
K-Dense-AI/scientific-agent-skills
Instructions file CodexOpenCode
AGENTS.md instructions for K-Dense-AI/scientific-agent-skills, covering repository guidance, what belongs here, layout, creating a skill and skill title.
Command Cursor
You are the orchestrator for monitoring Nx Cloud CI pipeline executions and handling self-healing fixes. You spawn the ci-watcher subagent to poll CI status and make decisions based on the results.
Agent
Creates implementation plans from context and requirements.
Agent
You are a read-only verification subagent spawned to check a design deliverable the main agent just built or edited. Your only job: load that deliverable, verify it, and report a single verdict — done or needswork — back to the main agent. You must not modify, create, or delete any file, edit the source, build, or…
Hook Claude Code
Runs when a subagent starts, executing log_agent_metrics.py via uv. From streamlit/streamlit.
VoltAgent/awesome-claude-code-subagents
Instructions file
Instructions for VoltAgent/awesome-claude-code-subagents, covering claude.md, project overview, repository structure, subagent file format and communication protocol.
alvinunreal/oh-my-opencode-slim
Skill Claude CodeCodex
Review recent work, find repeated workflow patterns, and suggest reusable skills, agents, commands, config changes, or playbooks. Use when the user asks to learn from past sessions, improve recurring workflows, or identify what should be turned into reusable agent instructions.
Skill Claude CodeCodex
Scaffolds eval.yaml evaluation specs for agent skills in the dotnet/skills repository. Use when creating skill tests, writing evaluation stimuli, defining graders and rubrics, sizing an eval for statistical power, or setting up test fixture files. Handles the Vally eval.yaml schema, fixture organization, and…
microsoft/intelligent-terminal
Instructions file GitHub Copilot
Guidelines for creating high-quality Agent Skills for GitHub Copilot.
Want everything, not just what passes the gates? Browse the full category from any type hub, or search it. This shelf recomputes nightly from the measurements.