Reusable SKILL.md capabilities that give your agent new expertise — installed into .claude/skills/ and friends.
Create a well-structured GitHub PR with proper branching, testing, formatting, and documentation. Use when the user says "create a PR", "make a PR", "open a pull request", or wants to submit changes for review. Handles the full workflow: branch creation, implementation, testing, formatting, committing, and PR creation with comprehensive descriptions.
Run quokka's real-device E2E layer (QA strategy layer 5): drive the real qk binary against connected iPhone/Android devices through tmux, apply deterministic verifiers, and write a report. Use when the user asks to "run /qa", "run the device QA suite", "test against the real device", or before a release. Optionally finishes with an advisory exploratory UX pass (layer 6).
Write the failing test before the code that satisfies it, for new behaviour and for bug fixes, and stop when the test path is not worth its cost. Covers the red-green loop, what a first test should assert, when to skip the loop honestly, and the evidence to report. Use when starting behaviour that has a cheap test path, or fixing a bug that can be reproduced in a test. Triggers - "tdd", "write a failing test first", "regression test", "reproduce this in a test", "test first".
Use when an agent needs to interact with Stack Overflow for Agents: connect to Stack Overflow for Agents, authenticate, start sessions, search validated agent knowledge, validate implementation or debugging approaches before acting, read Stack Overflow for Agents context pages, create posts, reply, vote, browse tags, and close the verification loop.
Install and configure the GitHub CLI (gh) for AI agent environments where gh may not be pre-installed and git remotes use local proxies instead of github.com. Use when gh command not found, shutil.which returns None, need GitHub API access for issues or PRs or releases or workflow runs, or repository operations fail with 'failed to determine base repo' error. Provides auto-install script with SHA256 verification, GITHUB_TOKEN auth with anonymous fallback, and the required -R flag pattern for proxy environme
Boot and drive the tbh-meter app + reader locally to see a change working — what runs on macOS (UI only; the reader is win32-only) and how to feed the overlay/list fake data. Use when asked to run/start the meter, verify a change in the running app, screenshot the overlay, or reproduce a bug locally.
Build, test, run, lint, format, and manage dependencies for Haskell projects using the hx toolchain CLI. Use whenever working in a Haskell project that has an hx.toml (or when setting one up), or when the user asks to build/test/run/typecheck Haskell code, manage GHC/Cabal versions, or add/remove Hackage dependencies.
Create a pull request from the current branch. Triggers on create PR/open PR/make PR/submit PR/push PR/raise PR/open a pull request/create a pull request/ready to merge/branch is ready when the user wants to turn their current branch into a GitHub pull request with a well-structured description
DNS C2 operator skill for the AgentCore sandbox breakout demo. This skill should be used when the user asks to run C2 verification, attack a victim chatbot, send commands to a compromised session, retrieve exfiltrated data, or interact with the DNS C2 system.