SkillFoxx

Piebald AI

OrganizationGitHub

The organization Piebald AI develops tools and plugins for AI agents focused on Claude Code. Their offerings include system prompts, a CLI for customizing prompts and UI, a plugin marketplace connecting language servers for multiple programming languages, and a CLI for tracking tokens and costs across various agents.

All cards

4 cards

claude-code-system-prompts

Claude Code System Prompts

A reference of Claude Code system prompts: parts of the system prompt, tool descriptions and built-in agent prompts

PromptMinimal access13.1K
Needs a VPN

A CLI that patches Claude Code: custom system prompts, themes, toolsets, AGENTS.md support and UI tweaks

CLIBroad access2.6K

A Claude Code plugin marketplace that connects LSP language servers for TypeScript, Rust, Go, Python, 1C and other languages

PluginExtended access520

Splitrail tracks tokens and cost for Claude Code, Codex, Cline, OpenCode and more agents from local logs and serves them over MCP

CLIExtended access229

In short

These tools support development, customization, and cost management for AI agent workflows.

How to install

One command, using “tweakcc” as an example. The SkillFoxx CLI detects the agent and puts the files in the right folder.

npx skillfoxx add cli/tweakcc

Access of the author’s cards

  • minimal1
  • extended2
  • broad1
How we set access levels

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