[01]
Design call
Skills as markdown, not as more prompt.
The cheap path is a giant system prompt that lists every rule the agent needs to know. It works — until the prompt is 15,000 tokens and nobody on the team will touch it.
Instead, the checklist agent loads short markdown skills on demand: one for each case stage, one for each evidence category. Anyone on the team can open the file, change the rule, and watch the eval harness re-grade.
- Skills live in version control as .md files
- Agent loads only what’s relevant to the stage
- Knowledge editable by non-engineers (ops, legal, founders)
- Reviewable in PRs like any other code