Developer Tools & Repos Agent Skills for DeepSeek Harness

Use when code has grown complex, duplicated, or cluttered — clean up structure and remove dead code without changing observable behavior

Refactor avoidable React useEffect usage in Langfuse frontend code.

Identify and apply targeted refactoring improvements to existing code without changing behavior

Use when planning or executing safe refactoring.

Audit a codebase for handcrafted code that duplicates functionality already available in the project's dependencies.

Enforces the path from a green CI run to a shipped build — pubspec `version: x.y.z+N` as the single source of versionName/versionCode…

Performs read-only searches across remote Git repository branches to extract rules, code, and configurations with precise commit and…

Removes one exact managed repository worktree with an explicit branch disposition.

Remove unused code from this project with ultrawork mode, LSP-verified safety, atomic commits.

Clean obvious and redundant comments from code

Generate design or architecture documents from existing implementation.

Search GitHub for repositories, issues, and topics

Review and refactor Ruby code while preserving behavior and keeping the design simple.

Use when building cross-platform applications with Flutter 3+ and Dart.

Use when building game systems, implementing Unity/Unreal Engine features, or optimizing game performance.

Run parallel feature work safely with Git worktrees.

Implements concurrent Go patterns using goroutines and channels, designs and builds microservices with gRPC or REST, optimizes Go…

Use when designing GraphQL schemas, implementing Apollo Federation, or building real-time subscriptions.

Merge the winning agent's branch into base, archive losers, and clean up worktrees.

Writes, debugs, and refactors JavaScript code using modern ES2023+ features, async/await patterns, ESM module systems, and Node.js APIs.

Provides idiomatic Kotlin implementation patterns including coroutine concurrency, Flow stream handling, multiplatform architecture…