Contents:

• Agent Harnesses
• Configurations
• Skills repositories
• Tooling
  • Cellar: query the public API of any Maven JVM dependency
  • Tokscale: Track tokens usage across sessions

Agent Harnesses #

• Copilot CLI
• OpenCode
• Pi

Configurations #

Mine:

• opencode-config
• copilot-cli-config
• agents-config

Skills repositories #

• alexandru/skills
• mattpocock/skills

Tooling #

Cellar: query the public API of any Maven JVM dependency #

Repository: VirtusLab/cellar

Installing the skill:

npx skills add https://github.com/VirtusLab/cellar/ -y 

Tokscale: Track tokens usage across sessions #

With Tokscale:

npx tokscale@latest \
    --client opencode \
    --since 2026-08-17 \
    --until 2026-08-17