Confirm the job
Define the work before choosing the most popular Skill.
Find source-traceable Skills for Claude Code, with declared, inferred, and unverified compatibility clearly separated.
Matching candidates
543
Current snapshot
Quality ready
543
Computed signal ≥ 75
Evidence layers
4
Source to editorial
Refresh cadence
24h
Repository signals
Qualified matches
The list prioritizes source diversity, freshness, and documentation depth. Card scores are computed signals—not test certifications.
brucesongs/kali-claw
5G core (AMF/SMF/UPF), RAN, signaling (PFCP/GTP/Diameter/SS7), IMSI catchers, O-RAN security, roaming abuse, SMS interception, and telecom infrastructure red team operations.
PramodDutta/qaskills
Comprehensive WCAG 2.1 AA compliance testing combining automated axe-core scans with manual keyboard navigation, screen reader compatibility, and focus management verification
upex-galaxy/agentic-qa-boilerplate
Atlassian CLI (official `acli` binary, v1.3+ as of 2026) for Jira Cloud, Confluence Cloud, and org admin tasks from the terminal. Use whenever the user wants to create, view, edit, transition, assign, clone, archive, comment on, link, or bulk-operate on Jira work items; list or manage projects, boards, sprints, filters, dashboards, or custom-field definitions; create or update Confluence spaces, pages, or blog posts; activate/deactivate users at the org level; or authenticate to Atlassian from a
vellum-ai/vellum-assistant
Set up, authenticate, and run external coding agents (Claude Code, Codex) via the Agent Client Protocol
aaron-he-zhu/aaron-marketing-skills
Use it for engineering and marketing tasks; the detail page covers purpose, installation, and practical steps.
hyperb1iss/sibyl
Audit recent agent transcripts (Claude Code and Codex) to learn how a tool, system, or skill is actually being used in the wild. Surfaces failure modes, friction, success patterns, and concrete improvement candidates from real session data. Use this when you want to improve a developer-facing system that agents interact with regularly.
testdouble/han
Builds a new Claude Code agent (subagent) from scratch through a relentless, evidence-based interview that walks the agent's design tree decision-by-decision — entity fit, domain focus and vocabulary, role identity, anti-patterns, description, model tier, tools, and self-containment — then reviews the finished agent against the plugin-building guidance and applies every fix it finds. Use when creating, authoring, scaffolding, designing, or drafting a new agent or subagent. Does not build a skill
magnus919/agent-skills
Run a structured multi-agent debate by spawning a panel of expert agents on any question, with convergence-aware iteration and typed synthesis output via the `agent-council` CLI. Use when a decision has genuine tradeoffs, high stakes, or hidden assumptions worth adversarial collaboration, or when confidence diagnostics matter more than a single recommendation. Compatible with any AI agent harness that supports agentskills.io skills (Claude Code, Cursor, Hermes Agent, OpenHands, etc.). Do not use
Jamie-BitFlight/claude_skills
Create high-quality Claude Code agents from scratch or by adapting existing agents as templates. Use when the user wants to create a new agent, modify agent configurations, build specialized subagents, or design agent architectures. Guides through requirements gathering, template selection, and agent file generation following Anthropic best practices (v2.1.63+).
anthropics/claude-plugins-official
This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent examples", "agent tools", "agent colors", "autonomous agent", or needs guidance on agent structure, system prompts, triggering conditions, or agent development best practices for Claude Code plugins.
oaustegard/claude-skills
Decide which model, effort level, and cascade shape each subagent gets, and how to keep improvement loops safe (evaluator-as-selector, stop on regression). Routes on measured cost-per-completed-task rather than per-token price, because a tier's token count varies more by task shape than price varies across tiers. Covers per-model effort semantics, the concision lever, cascade preconditions, context handoff, and watching a subagent fan-out live. Use when spawning subagents via the Agent or Workfl
laurigates/claude-plugins
Configure Claude Code agent teams (implicit team, SendMessage, TaskUpdate). Use when running parallel agents, coordinating with messaging, or setting up a lead/teammate architecture.
Decision path
Define the work before choosing the most popular Skill.
Separate source claims, computed signals, tests, and editorial judgment.
Review network, script, file, and outbound-data actions.
Pin the source and run a reversible test in isolation.