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Found 12,395 Skills
Design, inspect, or repair game mechanics, core loops, rules, goals, actions, state, chance, secrets, skills, and emergent dynamics. Use when building gameplay systems, combat, puzzles, progression, simulations, board/card mechanics, or any feature where rules create player behavior.
File contributor or agent papercuts as GitHub issues labeled friction, or investigate those issues as the daily friction-log Cloud Agent. Use when you hit repo friction, when asked to log friction, or when spawned to resolve open friction issues.
Wireframe-first pass — outputs an ASCII layout + state list + content inventory + question list before any code. Use when starting a new screen from scratch or when the user's brief is still ambiguous. Invoke when the user asks for shape on their UI, or mentions 'shape' alongside design / UI / frontend work.
Execute Ledger Device Management Kit (DMK) signing operations safely: initialize the SDK, establish a device session, verify device state, open the correct chain app, perform signing or device management operations, and return the result. Use when a developer needs to implement a signing operation (transaction, message, typed data), derive or retrieve an address from a Ledger device, send any command to a Ledger device, or perform device management operations such as genuine check, app install, or app uninstall.
Use when an open draft GitHub PR carries a marked implementation plan for a finalized issue and execution must begin or resume in a fresh context.
Use when a finalized non-[DRAFT] GitHub issue needs an implementation plan published for execution in a separate fresh context. Not for refining the specification or for a one-file, one-behavior change.
Use when brainstorming a feature or change whose spec should land in a GitHub issue instead of a docs/ file — including starting, pausing, and resuming a brainstorm across multiple sittings. The issue is created early as a [DRAFT] and becomes the durable spec; implementation happens separately later. Triggers include "brainstorm this into an issue", "spec it out as a GitHub issue", "file an issue for this feature", "continue/resume brainstorming issue
Manage Symfony configuration with .env files, parameters, secrets vault, and environment-specific settings
Handle message failures with retry strategies, failure transport, and recovery in Symfony Messenger (Recoverable/Unrecoverable exceptions)
Plan the smallest complete happy-path change or implement an approved happy-path plan. Use when asked to plan or implement a feature, change, or bug fix for only the normal valid path.
Standardize, build, pack, verify, version, and publish TypeScript npm packages with Bun. Use when asked to set up, prepare, test, publish, or release an npm package, npm-distributed TypeScript tool, or package monorepo.