Reference

Agent Skill

A skill is a folder of instructions an agent loads when a task calls for it. SPREVA's tells an agent when to use SPREVA and how.

What it is

Agent Skills are an open format: a SKILL.md file with a name, a description and instructions, which an agent reads only when a task needs it. See agentskills.io.

SPREVA's skill tells an agent what SPREVA does, which command answers which request, and the rules every change follows: revisions, confirmations and times with their offset. The agent then works through the CLI.

Install it

With the CLI installed and your API key set, choose your agent's target:

claude: Claude Code
codex: Codex
openclaw: OpenClaw
hermes: Hermes Agent
agents: Any other agent that supports Agent Skills

Terminal

spreva skill install --target claude

Install it by hand

The skill is one file, at /skill.md. Save it as SKILL.md in a folder named spreva, inside the folder your agent reads skills from.

It needs your key

The skill runs the CLI, which reads SPREVA_API_KEY from the environment the agent runs in. Set it there, not only in your own terminal.