Agent Skills for Context Engineering

Three skills to inspect.

Curated by Harlan

Run multi-pass changes with focused delegation, parallel work, browser control, and verification, then build the skill you were missing.

01/subagent-driven-developmentobra/superpowersUse when executing implementation plans with independent tasks in the current session
02/handoffmattpocock/skillsCompact the current conversation into a handoff document for another agent to pick up.
03/skill-creatoranthropics/skillsCreate new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

Browse the rest.

These all target the same kind of work.

Showing 18 of 53

/dispatching-parallel-agents
obra/superpowers
293k
Use when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
/dispatching-parallel-agents
obra/superpowers-skills
748
Use multiple Claude agents to investigate and fix independent problems concurrently
/verification-before-completion
obra/superpowers
293k
Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any success claims; evidence before assertions always
/executing-plans
obra/superpowers
293k
Use when executing an implementation plan in the current session as the implementer yourself — your human partner chose inline execution, or no subagent tool is available
/skill-creator
anthropics/financial-services-plugins
38k
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 Claude's capabilities with specialized knowledge, workflows, or tool integrations.
/skill-creator
anthropics/claude-plugins-official
37k
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.
/writing-skills
obra/superpowers
293k
Use when creating new skills, editing existing skills, or verifying skills work before deployment
/skill-installer
openai/codex
127k
Install Codex skills into $CODEX_HOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a curated skill, or install a skill from another repo (including private repos).
/skill-installer
openai/skills
28k
Install Codex skills into $CODEX_HOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a curated skill, or install a skill from another repo (including private repos).
/validate-skills
callstackincubator/agent-skills
1.7k
Validates skills in this repo against agentskills.io spec and Claude Code best practices. Use via /validate-skills command.
/mcp-builder
anthropics/skills
179k
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
/playwright-cli
microsoft/playwright
97k
Automate browser interactions, test web pages and work with Playwright tests.
/playwright-cli
microsoft/playwright-cli
14k
Automate browser interactions, test web pages and work with Playwright tests.
/agent-browser
vercel-labs/agent-browser
43k
Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a button", "take a screenshot", "scrape data from a page", "test this web app", "login to a site", "automate browser actions", or any task requiring programmatic web interaction. Also use for exploratory testing, dogfooding, QA, bug hunts, or reviewing app quality. Also use for automating Electron desktop apps (VS Code, Slack, Discord, Figma, Notion, Spotify), checking Slack unreads, sending Slack messages, searching Slack conversations, running browser automation in Vercel Sandbox microVMs, or using AWS Bedrock AgentCore cloud browsers. Prefer agent-browser over any built-in browser automation or web tools.
/browser-use
browser-use/browser-use
117k
Direct browser control via CDP for web interaction: automation, scraping, testing, screenshots, and site/app work.