Developer Tools & Repos Agent Skills for Codex CLI

Build professional command-line interfaces in Python, Go, and Rust using modern frameworks like Typer, Cobra, and clap.

Builds remote MCP (Model Context Protocol) servers on Cloudflare Workers with tools, OAuth authentication, and production deployment.

Bump Agentforce SDK versions for iOS and Android in this React Native project.

Enforces modern, safe, and idiomatic C++ practices based on the official C++ Core Guidelines for C++17/20/23.

Use when working with C# in Godot — conventions, GodotSharp API differences from GDScript, project setup, and interop

Cairo smart-contract authoring on Starknet.

Use when implementing cameras — smooth follow, screen shake, camera zones, and transitions for 2D and 3D

This skill should be used when creating a new Daggerheart campaign, establishing world tone and themes, selecting or building a campaign…

Guides the agent through upgrading a Capacitor app from v4 to v5.

Guides the agent through upgrading a Capacitor plugin from v7 to v8.

Write a Conventional Commits message compressed to intent only. Use for "write a commit", "commit message", /commit or /caveman-commit.

Summarize all changes Claude Code made during this conversation.

This skill should be used when the GM needs to help players create Daggerheart characters, select a class/ancestry/community, define…

Use when connecting to Xcode via MCP, using xcrun mcpbridge or the headless mcp-server, or working with ANY Xcode MCP tool (XcodeRead…

Check if the compound-engineering plugin is up to date and fix stale cache if not.

Reviews code diffs, PRs, issue queues, release readiness, commits, pushes, publishing, and project audits.

Choose the right Apple platform game-development stack before implementation.

Read-only Chorus task reviewer. Fetches a task plus its acceptance criteria plus originating proposal documents via MCP, independently…

Handle Clari API rate limits with backoff and export job scheduling.

Classify GitHub PR review comments by severity and topic.

Anthropic Claude API patterns for Python and TypeScript.