Developer Tools & Repos Agent Skills for Grok Build

Rules for code a reader follows in one pass - guard clauses over nesting, positive booleans, one abstraction level per function, domain…

FastAPI 2026 advanced patterns including lifespan, dependencies, middleware, and Pydantic settings.

Use when FastAPI async patterns for building high-performance APIs.

Reviews FastAPI code for routing patterns, dependency injection, validation, and async handlers.

Master FastAPI dependency injection for building modular, testable APIs.

FastAPI best practices covering project structure, Pydantic v2 schemas, dependency injection, async handlers, authentication…

Provides comprehensive guidance for Fastify framework including routing, plugins, JSON schema validation, hooks, serialization, and…

This skill should be used when the user asks to "build an MCP server", "create an MCP", "make an MCP integration", "wrap an API for…

Use this skill whenever writing JavaScript or TypeScript code that uses Fedify to build an ActivityPub server, handle federation…

Make a commit in Git with an appropriate commit message for the currently staged changes.

Look up a Fediverse Enhancement Proposal (FEP) and explain how to implement it with Fedify.

Fetch PR diff with filtering and line numbers for code review.

Ensures accurate data field mapping and enum integrity during code refactoring to prevent runtime errors and data mismatches.

Run file-based C# apps with the .NET CLI when the user explicitly wants C#/.NET code without creating a project.

This skill should be used when agents need to search codebases for text patterns or structural code patterns.

Access eligible Wallet financial data using FinanceKit and FinanceKitUI.

Auto-invoke (1) to convert git commit hashes to WebKit identifiers (NNNNNN@main) and (2) to convert identifiers to commit hashes using…

Complete and merge feature branch

Streamlines the final stages of a development task by validating tests and automating branch integration or Pull Request creation.

Produce a complete firmware architecture spec for a described device — layer diagram, module responsibilities, HAL interface definitions…

Expert Fish shell configuration including config files, functions, abbreviations, prompts, environment variables, and scripting.