Files
hq/03-DESIGN
jschoubben dea46c3c6c Correct what the coverage document said about actions
I wrote that a module cannot declare an action. It could — the parser
accepted one, and the refusal only came on the machine. The claim was
wrong in the direction that matters: it read as "the design prevents
this", when what prevented it was a check at the far end that nobody
would connect back to the manifest.

Health checks are still the gap most worth closing, but the shape of the
answer is different from what I wrote. An action is not available to a
module at all, so a health check needs a way to say ask this and expect
that without saying run this — closer to a listens entry than to an
action.

Also records the finding itself, because it is a recurring shape here
and not a one-off: a rule enforced only at the far end is enforced and
unusable.
2026-09-01 02:56:05 +02:00
..

03-DESIGN

The authoritative specification. Implementation is built against what is written here.

Two layers

Folder What it is
00-as-is/ The mesh that exists today. Shipped behaviour, described as it is — including behaviour nobody would choose again.
01-to-be/ The mesh being built toward. Every statement traceable to a record in 02-DECISIONS/.

They are never mixed. A statement about the future does not belong in an as-is document, and an as-is document is never edited to describe an intention.

When a to-be design ships, it does not move. Its as-is counterpart is written or updated, the to-be document's status becomes implemented, and both stand — one describing what runs, the other recording what was intended. Deleting the intention loses the reasoning, which is the expensive half.

Frontmatter

Every design document (not the READMEs) carries:

---
layer: as-is | to-be
status: designed | in-progress | implemented | abandoned
code: []                 # owning code repo(s), from 00-META/repos.md
updated: YYYY-MM-DD      # date of the last status change, not of text edits
decisions: []            # 02-DECISIONS/ records this document rests on
---

For an as-is document, status: implemented is the normal state — it describes something that runs — and code: names where that implementation lives.

Status changes when implementation state changes, never because design text was edited. An implemented claim must be defensible from the owning repository's main branch, not from intent. If it cannot be checked, it is in-progress.

Cross-cutting views are generated from this frontmatter by the hq-status skill and never written to disk.

What belongs here

Functional analysis, architectural description, and specification — prose and diagrams only, no code. A manifest field may be named; a manifest may not be pasted. A document enters the to-be layer only after the decision behind it is recorded in 02-DECISIONS/ and the research that produced it is closed.

Subfolders are encouraged where a layer grows enough to need them.