Agent skill

Install the arbitr skill once to give supported coding agents persistent guidance for the official CLI.

Install

npx -y skills add strakergroup/arbitr-python --skill arbitr --yes --global

The installer detects Cursor, Claude Code, Codex, GitHub Copilot, and other compatible agents. --global makes the skill available across projects.

Run npx skills list to confirm installation. Reload the agent if the skill does not appear.

What it adds

• Secure API-key setup and verification
• Lowercase BCP-47 locale rules
• Safe submit, wait, retry, and download behavior
• Guidance on when to use the CLI instead of MCP

The skill is intentionally concise. Commands and flags remain authoritative in arbitr --help and arbitr COMMAND --help.

Source

The versioned source is skills/arbitr/SKILL.md in the official public SDK repository.