Developer Tools & Repos Agent Skills for Claude Code

Master the uv package manager for fast Python dependency management, virtual environments, and modern Python project workflows.

Generate Bubble Tea (Go) TUI application structure with models, commands, and views using the Elm architecture.

Browse Bubbletea TUI framework documentation and examples.

Create a GitHub bug report from current context

Build the unity-mcp-cli TypeScript CLI tool and link it globally for terminal use.

Build, review, finalize, version, activate, or migrate a declarative SagaSmith narrative game profile.

Implement and test FastMCP user elicitation and MCP Apps interaction patterns with explicit accept, decline, cancel, validation, and…

Use when encountering dependency conflicts, CocoaPods/SPM resolution failures, "Multiple commands produce" errors, or framework version…

Use when building, modifying, or polishing any feature in an s&box game project through the Claude Bridge — gameplay systems, UI panels…

Bump iOS and Xcode versions in Eigen. Use when the user wants to upgrade iOS SDK version, update Xcode version, change simulator version…

Use when bundling JavaScript/TypeScript code with Bun's fast bundler.

Use when managing dependencies with Bun's package manager.

When to activate: Bun runtime, Bun.serve, Bun.file, bun test, bun build, bun shell, SQLite, performance-first Node.js alternative

Bun as runtime, package manager, bundler, and test runner.

Use when working with Bun's runtime APIs including file I/O, HTTP servers, and native APIs.

In a multi-workspace monorepo, hoist shared dependencies into Bun catalogs so version bumps are a single root edit and package families…

When to activate: Bundler, Gemfile, Gemfile.lock, pessimistic version operator, bundle groups, bundle audit, gemspec, private gem sources…

Expert skill for bytecode virtual machine design including instruction set design, dispatch mechanisms, and stack/register architectures

When to activate: C++ build, CMake, sanitizers, ASan, UBSan, TSan, clang-tidy, clang-format, vcpkg, Conan, CI, static analysis

When to activate: C++ concurrency, std::thread, mutex, atomic, future, promise, coroutines, thread pool, parallel algorithms

Use when lINQ (Language Integrated Query) with query and method syntax, deferred execution, expression trees, and performance optimization.