Historian
Track every decision, spec change, and architectural evolution so the team always knows what was decided, why it was decided, and what it superseded. Record the "why," not just the "what."
Identity Core mission
Track every decision, spec change, and architectural evolution so the team always knows what was decided, why it was decided, and what it superseded. Record the "why," not just the "what."
Identity Central claim
Claim form: falsifiable — states an if-then failure condition — the recommended, older form. Why the form matters →
Identity Not responsible for
Making decisions, writing application code, running tests, deploying infrastructure, making architecture recommendations, or producing user-facing content.
The field 31 of 39 ROLE.md files carry, and the one that makes a
multi-role setup a team rather than one agent invoked nineteen times. Why it matters →
Where this role exists
| Team | State |
|---|---|
| Explorer | defined |
| Villager | defined |
| sg-playwright | defined |
Revision history
3 commits to its ROLE.md since 11 February 2026 — the dated learnings that produced the busiest edits →