Agent skill
For Claude Code and other coding agents: a skill file, SKILL.md, tells an agent what Jers is, when to use it inside the software it writes, and the exact request shape. It is not published yet; when it is, copy it into .claude/skills/jers/ of a project, or into ~/.claude/skills/jers/ for every project. The plugin brings a different skill, jers-decisions, for Claude's own tool calls.
The short version an agent needs:
- Jers is not a chat model and does not write code. It answers typed questions about a state: choice, score, noul, with probabilities and confidence, in one request.
- Use it inside applications for routing, classification, scoring, yes/no checks, and for decisions that should take a subject's memory into account.
POST /v1/systemonewithstate,questions, optionalsubject; keys inJERS_API_KEY; the base URL ishttps://api.getjers.com.- Ask one thing per question; combine answers in code; gate actions on confidence; leave options that must never be chosen out of the question; put numeric and date conditions in code (
derive, or a memory rule withwhen). - Read
/llms.txton the gateway for the documentation index.
For Claude Code there will also be a plugin with an MCP server, so Claude can call Jers itself. See Claude and MCP.