jschoubben
918dc04916
Four things settled by talking them through, all of which had been true in somebody's head and written nowhere. It is not a mesh in the peer-to-peer sense and will not become one. 0001 now says what it is instead: machines linked by a private network, one node holding knowledge of all of them, modules as the way anything is built and delivered, and agents hired onto nodes to do the work. The word describes what machines can reach, not how they are governed. "Master" overstates it the other way -- nothing needs that node to keep running, only to change. 0006 gains the option that would make it a real mesh, recorded as considered rather than rejected by silence: every node holding the whole inventory, a replication process, an elected master with promotion on failure. What settles it is not the complexity but that it still would not deliver the name, because application databases are not replicated -- so a genuine peer-to-peer mesh means becoming a replicated database system for every consumer's data too. That is a larger product than the thing it would support. Also in 0006: three central roles, not one. Losing the control plane costs change, losing the broker costs being told anything, and losing the hub costs nodes in different places reaching each other at all -- which is operation, not administration. Whether they are one node is not decided. And SSH access is identity's. It appeared three times as something that uses the overlay and never as something the mesh provides, which reads as settled when nothing decided it. Nobody else could: the mesh is the only thing that knows which humans and agents exist and which nodes they may reach. Node to node SSH stays out -- the host has no inbound control surface by decision, and nodes reaching each other that way is a second control path through the back door. 0007 gains the requirement underneath all of it. Reachability was recorded as a fact to track and never as a thing some node must have. The broker's node and the hub must be dialable by every node at a stable address, or nothing can join and a disconnected node cannot return. A mesh entirely behind NAT cannot be raised. That is a precondition and it belongs with the others. The link staying on the underlay is also argued now rather than asserted. At join time it is forced; afterwards it is a choice, and the reason is that a repair channel carried over the thing being repaired is not one. Moving it onto the overlay, with fallback, is recorded as open with what it would have to get right -- a WireGuard interface has no link state to test, and a silent fallback is this repository's recurring fault in a new place. 0010 says in one line what was the intention throughout: the module system is the CI/CD. Not a pipeline beside the mesh. Build, test, publish and deploy are one reconciliation seen at four points, which is why a thing that cannot be a module cannot be delivered.
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.