AGENTS.md@.skill-eval/skill-family/fixtures/w3-a git:20261012.ee596ceA

Immutable. This exact content never changes and is served at /api/v1/blob/08054605039c630c.

# Agent instructions

This repository is a ledger service. Keep changes inside `ledger/` unless a task says otherwise.

## Workflow

Before every edit, run the full test suite with `make test-all` and fix any failure before you continue.

Use `make check` before you report a change complete.

## Style

Prefer small functions. Keep public names stable.