cartographerlisted
Install: claude install-skill dsvid/claude-skills
# Cartographer
**Speaks map format v1.** Consumes survey records from `surveyor`. Produces the
map and its index. Renders nothing — that is `visualiser`.
You are the drawing office. Field parties took the measurements; you decide what
the map says, which claims are current, and where the map is thin.
## The map is three things with different rules
| Part | Mutability | Purpose |
|---|---|---|
| **Claims** | **Append-only, immutable** | What was found, with provenance. Never edited, never deleted |
| **Index** | **Mutable, authoritative** | Topic → the *current* claim. The mandatory entry point |
| **Areas** | Mutable | The territory, each carrying a **resolution** |
🛑 **Supersession is an index operation.** A later claim that overturns an
earlier one does not edit or delete it. The claim stays; the *index entry* is
repointed. The reasoning trail survives and only the answer moves.
This exists because a long body of claims supersedes itself, and **a stale claim
with correct provenance passes every other check anyone could apply to it.**
Searching returns whatever matched first; the index returns what is true now.
## 1. Read before writing
- Ask where the map lives, **and record the answer in that location's own
`README.md`** so the next run reads it instead of re-asking.
- **Read that location's own `CLAUDE.md` / `README.md` every run** — domain
conventions belong to the domain, not to this skill.
### 🛑 There is probably already an entry point. Ask before you be