Agent Building skills

Browse reusable Agent Skills, each with a clear purpose and practical guidance.

agent-watchdog

Use when asked to watch, babysit, audit, review, compare, or fix another agent's work from a Codex session ID, Claude Code session/transcript, chat/thread link, PR, branch, log, or pasted run summary. Monitor until the other agent is done or blocked, reconstruct what the user asked, inspect what the agent actually changed and verified, report gaps, and optionally make scoped fixes when the user authorizes repair.

3.66k repo starsObserved in 1 repos
Agent Building

autobrowse

Self-improving browser automation via the auto-research loop. Iteratively runs a browsing task, reads the trace, and improves the navigation skill (strategy.md) until it reliably passes. Supports parallel runs across multiple tasks using sub-agents. Use when you want to build or improve browser automation skills for specific website tasks.

3.65k repo starsObserved in 3 repos
Agent Building

agent-experience

Audit the developer experience of a product, SDK, docs site, or SKILL.md by dropping multiple Claude subagents at it with only a tiny task prompt and real tools (WebFetch, Bash, Write). Agents must discover the docs themselves, install deps, ask for credentials if needed, and attempt real execution. The skill captures each agent's trace — tool calls, retries, wall time, errors — and scores on Setup Friction, Speed, Efficiency, Error Recovery, and Doc Quality, then emits an HTML report with an A–F grade and concrete fixes. Use when the user asks to audit agent experience, test a skill, audit docs for agents, check if a SDK is agent-friendly, validate a SKILL.md, measure agent DX, or benchmark how painful onboarding is for an AI agent. Triggers: 'audit agent experience', 'test this skill', 'audit docs for agents', 'is my SDK agent-friendly', 'run a DX audit', 'agent experience test', 'test my docs', 'how do agents do with my product'.

3.65k repo starsObserved in 2 repos
Agent Building

safe-browser

Build local constrained-browser agents with a safe_browser tool that owns CDP, enforces a domain allowlist with Fetch interception, and lets a runtime Claude Agent SDK agent complete browsing tasks without raw browser, shell, or CDP access. Use when the user wants an agent to browse or scrape while staying on approved domains, demo blocked off-domain navigation, or generate a safe browser client.

3.65k repo starsObserved in 1 repos
Agent Building

webmcp-gen

Create, compile, and validate site-specific WebMCP init scripts from a target URL and desired tool capability. Use when the user wants to author WebMCP tools for a website, produce a webmcp.init.js artifact, or test WebMCP registration and invocation through Stagehand.

3.65k repo starsObserved in 1 repos
Agent Building

core-runtime

Teaches AI agents about open-wa session lifecycle, readiness expectations, and safe operation patterns.

3.63k repo starsObserved in 1 repos
Agent Building

easy-api-mcp

Teaches AI agents how to connect to the open-wa hosted MCP surface via Easy API.

3.63k repo starsObserved in 1 repos
Agent Building

context-sync

Sync AGENTS.md context files with the current codebase. Use whenever you want to check if context is stale, update context after code changes, or regenerate a specific layer's AGENTS.md. Triggers on: 'sync context', 'update context', 'is context stale', 'refresh AGENTS.md', 'context out of date', 'update the context files', or any time code has changed and you want the AGENTS.md files to reflect it.

3.59k repo starsObserved in 1 repos
Agent Building

cc-sdd-new-agent

Add or extend coding-agent support in cc-sdd by executing the SOP in docs/cc-sdd/sop-new-agent.md end-to-end. Use when introducing a new agent, adding a subagent-capable variant, or evaluating migration of an existing supported agent to skills-based templates.

3.57k repo starsObserved in 1 repos
Agent Building

agent

Core runtime behavior for the atopile sidebar agent: identity, persistence model, execution rules, and tool recipes.

3.51k repo starsObserved in 1 repos
Agent Building