029 says a module providing the artifact store may not build artifacts. The
pivot shows that is the narrow case: it may not require anything the store is
needed to deliver. A route-label migration gave the registry a public name and
a route requirement, and at genesis nothing provides a route — nor can anything,
since the routing stack needs images and images need the store.
The same cycle through a door the existing wording did not cover, so the rule is
widened where the bootstrap decision states it, with a check that would catch the
next one where it is written.
Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
The control plane's image is built from source and pushed nowhere, so it has no
manifest digest; a registry assigns those. Pinning therefore required a registry
before the thing that lets a mesh have a registry could start — a dependency the
rule created by accident. The lab hid it by raising a disposable registry no
production has.
Proposed, not accepted.
Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
0042 becomes the operator's own rule and stops there: every merge into the main
branch is notified and approved. Notified means proposed and said out loud, not
performed and mentioned; approved means a person says yes to THAT merge. Who
performs it is not the thing worth constraining, which is what makes an agent
merging its own work unremarkable — the checkpoint already happened.
0043 answers the question it did not: where the ordered list comes from. By hand
today, in substrate.lock, because the first node has no control plane to derive
anything from. Afterwards the control plane derives it from module assignments,
resolved configuration, and what each module declares it needs — ordered by the
dependency graph, which is research 011.
So the record is complete on the consumer side and deliberately silent on the
producer side, and that is a legitimate order to settle them in: the host must
refuse what it does not understand whoever wrote it.
One consequence that only appeared when the question was asked: if the graph
turns out not to determine a total order, that is 011's problem and not the
host's. The host is still handed a list and still applies it as given. Recorded
because it is the seam where a future difficulty would otherwise try to migrate
into tier 0.
Both were marked accepted before they had been read. Approved now, so the field
is true — which it was not when it was written.
Stage 2 could not start without it. Three constraints already bound the shape
and between them they decide most of it.
JSON, because the standard library carries it and carries no YAML, and a YAML
declaration would put a third-party parser inside the one binary whose whole
argument is that it needs nothing — to gain authoring comfort in a document
generated by a machine and read by a machine.
An ordered list, because ordering is a DECISION. A host deriving order from
declared dependencies would be deciding the thing most likely to differ between
what the control plane intended and what the machine does. The control plane
knows what depends on what; it says so by saying when.
Unknown is refused, never skipped — an unknown version, type or field refuses
the whole declaration. A host that skipped what it did not understand would
apply most of a declaration and report success, which is 04-ISSUES/003 with the
declaration on the other side of the wire.
Complete for what the host OWNS, and only that. It removes what it previously
applied and is no longer declared, which it knows from the store rather than by
inference, and never removes what it did not create — a converger that treats
'not declared' as 'must not exist' deletes what the mesh never put there.
Two consequences arriving earlier than the build order suggested: the store is
load-bearing at stage 2, because nothing can be removed without knowing what was
applied. And a closed address space bounds the first vocabulary to what needs no
network, because a scenario has no route to a package repository.
§2 said "never merge your own", written for people. Applied to an agent it
produced a contradiction that surfaced immediately: an agent asked to merge
cannot merge, because it authored what it is being asked to merge. So every
merge here was either performed by the thing that wrote it, or not performed.
Rejected the literal reading, because an operator clicking merge dozens of times
without reading is not a checkpoint — it is the SHAPE of one, which is worse,
since the record then claims a review that did not happen. Rejected dropping the
rule, because the failure it prevents is not one an agent is less prone to.
So the rule names what the checkpoint actually is: a person deciding, not a
person clicking. Work may be merged by whoever wrote it once a human has
explicitly approved that merge. What "explicit" excludes is the half that can
rot, so it is enumerated: a standing permission cited forever, an instruction to
do the work read as approval to merge it, silence, and the author's own
judgement that it is ready.
This narrows rather than relaxes. The obligation moves from who performs the
merge to whether a person decided — a higher bar in the case the old wording
permits, where a reviewer merges someone else's work without reading it.
Synced, and verified by reading the rule back out of the live page rather than
by trusting the publish.
Building tier 0 forced the question "the one binary installed by hand" had been
carrying unexamined. A TypeScript host needs a runtime present before it runs,
so the thing installed by hand becomes two — and the second must be installed by
the means the host exists to replace.
So the host is a statically linked binary that requires nothing present, written
in Go. Rejected: a runtime installed first, which breaks the property the tier
rests on; and bundling the runtime into the executable, which carries ninety
megabytes to preserve a language choice and puts a young feature at the bottom
of the stack.
The argument that decided it is architectural rather than about taste. 0037
means the host never queries the mesh database and 0039 means it only receives
declarations, so the host shares NO code with any other tier — not a client, not
a schema, not the SDK. The language boundary falls exactly on a boundary that
already exists, and a second language usually costs duplicated logic where here
there is none to duplicate.
§8 gains a scope: it said "TypeScript throughout" when everything was a service
or a surface, and is now scoped to those with tier 0 named. Another sync owed.
Playbook 04 steps 2 and 4: repos.md records mesh-host as existing, the design
takes code: [mesh-host] and status: in-progress.
The sync came due for three accepted rules. Reading the target before
overwriting it found the source and the enforced copy had diverged unrecorded,
and that a literal republish would have DELETED rules the mesh enforces: the
live page's §4 carried SOLID, layering, TypeScript strictness and DRY/YAGNI,
which appear in no decision record anywhere and have been checked against for
six weeks.
Removal was not the safe alternative either. The orchestrator reads "when
absent, no constitution is injected (backward-compatible)" — so deleting the
page would not fail, it would silently inject nothing, and every design meeting
would run unchecked. Three unenforced rules would have become all of them.
So: absorb first. The code-quality rules land as §8 rather than §4, because
appending renumbers nothing and every existing citation stays valid. They are
marked as inherited — every other rule states the incident behind it, these
state nothing because nothing was written down, and importing them silently
would have claimed a provenance the document does not have.
The review bar is resolved to a person who is not the proposer. The live page
required two node operators; there is one, so the rule was never met and could
not be — a rule that cannot be satisfied is not a high standard, it is one
everything silently violates.
Then published, and the read-back earned its place in the playbook: the FIRST
publish reported success and changed nothing. New revision, new title, body
unapplied — a malformed argument dropped silently. §5 demonstrating itself
during its own publication.
The principle is obvious; the obligations it imposes are not, and those are what
was actually being decided.
The applier records what it did, including facts it never reads itself, purely
so something else can read them back. It records them AFTER the thing works, so
a half-finished run ends up with less metadata rather than optimistic metadata —
rejecting the simpler alternative of tagging at creation with a status field,
because a failed raise deliberately leaves wreckage standing and wreckage tagged
at creation claims things that never happened. And it binds anything that
reports on the mesh, not only the drawing.
§5 carries the rule unqualified now. The constitution sync is owed for this and
for 0034 and 0018, and has not been run.
Settled in the operator's own words: nodes should not own passwords, only an
identity when communicating to the broker. Recorded that way at the top of the
record, because it is the whole decision in one line and the rest is why.
What this obliges, in order of newness: enrolment is the one mechanism that does
not exist. Per-node broker users, virtual hosts and per-queue permissions are
broker configuration. Mutual authority is certificates on a connection already
open. And the boundary must fail legibly, which is the requirement the debugging
objection earned.
Written first as though the link were a thing to build. It is not. ADR 0001
already has it — every node connects outbound to a single broker, nothing ever
connects to a node, each node declaring an exchange named for itself and
consuming from its own queue. Already outbound-only, already per-node addressed,
already the one channel everything arrives through.
So this record is not proposing a channel. It proposes that the channel carry
per-node identity instead of one shared credential. The same as-is records the
fault it fixes, for the broker rather than the database: the broker's credential
is mesh-wide, rotating it is a mesh-wide operation, and doing it wrong has taken
the broker down.
That reframes the overhead objection, which was fair against what the record
said and not against what it means. Of six properties, four are already true,
one is broker configuration — users, vhosts and per-queue permissions the broker
already implements — and exactly one is new machinery: enrolment. Meanwhile 0037
subtracts, since a node under it holds no database credential at all. Three
hand-carried shared secrets become one identity that grants only identity.
Adds the option that was actually being weighed and was missing: accept the
exposure as the cost of simplicity. Rejected because the simplicity IS the
unfixability — the credential cannot be rotated precisely because everything
holds the same one.
And adds a requirement from the debugging objection, which was the strongest
part of it: it must fail legibly. A boundary that refuses a node without saying
why is worse than the password it replaced, because a wrong password at least
announces itself. That is §5 applied to a security mechanism.
0034: a test defends a decision. §5 carried it marked "proposed, pending
review"; the marker is removed and the rule now stands unqualified. The lab was
already built to it, which is the inversion §5 exists to catch — closed now
rather than left standing.
0018: the mesh creates no symlinks. §3 said the installer owns the links today
and the INTENT was that the mesh creates none. It is no longer an intent, so the
wording says so, and ADR 0011 becomes superseded rather than edited — its
reasoning is why the rule exists at all, and the incident behind it is the
reason anyone believes either record. The links the installer still reconciles
are a migration, not a permission.
The constitution sync (§6 step 4, playbook 05) is NOT done. An unsynced rule is
a rule the mesh does not enforce, whatever this document says — and publishing
it changes what every design meeting is checked against, so it wants saying out
loud rather than doing quietly.
0038 accepted: no two modes. One behaviour, two sources of declaration.
0039 fills the gap 0038 named. Proposed rather than measured — it designs a
boundary that does not exist — but what it replaces IS measured, and that is the
argument.
Today adopt.sh asks the operator to paste in the postgres password and the
object store password, the same ones on every node, and they are not discarded
after adoption: wireguard and traefik open a pg connection on every reconcile.
So every node permanently holds a credential to the control plane's database,
and 00-as-is/06 records that nothing rotates it. Compromise of any node is
compromise of the mesh's store, with no way back.
Four properties make the link a boundary rather than a pipe: it is outbound and
node-initiated, so a node has no listening control surface — which the topology
already requires, since most nodes have no forwarded port. A node holds its own
identity and nothing else, so compromise of a node is compromise of that node.
Authority is mutual, because a host that applies whatever the link delivers must
know the mesh from something impersonating it. And what may be pushed is bounded
by FORM — declarations of known shape, never a command to run.
That last property is stated with its limit rather than oversold: it bounds
form, not impact. A compromised control plane can declare harmful state and the
host will apply it faithfully. What it buys is a describable blast radius.
Joining uses a one-time short-lived enrolment token, useless once used and
useless after a while, in place of hand-carried shared secrets.
Named rather than hidden: the first node's identity is self-issued and becomes
the root of trust, which is the one place 0038's "no special first node" does
not fully hold. Rotation becomes possible and is still not designed. And what
may expire is constrained by 0036 — an identity needing refresh would make a
laptop fail for being a laptop.
0036 (accepted): a node is a managed machine, and disconnection is a situation.
The open question posed a class distinction — full nodes and lesser presences.
There is none. Reachability is state, not kind, which promotes the host's local
store from a component to a requirement: it is what makes disconnection ordinary
rather than exceptional. The reduced contract the question reached for is real
but it is capability, and that belongs in the profile.
0037 (accepted): the host applies, it does not decide. Measured rather than
argued — the absorption is smaller than the machinery that already applies
state, and eight of ten adapters carry no dependency to move. The two that do
open a Postgres connection to the control plane, which inside tier 0 is the one
thing the tier rule exists to forbid. So each concern splits: deciding needs
every other node and stays in tier 2; applying needs root and locality and goes
to tier 0. The host carries ONE concern, of which the six are instances.
0038 (proposed): a node joins by linking first. The operator's two-modes
proposal, adopted as intent and corrected as structure. Two modes is two code
paths where the first runs once per mesh and rots — and the mesh already has
that fault in its worst form, as three hand-run shell scripts. Instead: one
behaviour, two sources of declaration. The first node is not a different kind of
node, it is a node whose mesh is not up yet, and its specialness is temporary
and self-erasing.
0038 also shrinks the migration 0037 called expensive: a joining node never
needs mesh-wide state, because the hard part of the overlay is only needed to
compute the WHOLE mesh. It needs one peer. The rest arrives.
Left open and said so: what may be pushed over the link and how a joining node
proves it is entitled to join, and whether one host can raise the substrate
alone.
Drawing a scenario forced a choice that looks cosmetic and is not. A diagram
built from the declaration and captioned "as raised" answers "is what is running
what I asked for?" with the request, which always agrees with itself.
So: a picture captioned as raised reads only the running system, and where the
hypervisor does not hold a fact the picture needs, the raise records it on the
resource. With the rule that makes the recording worth anything — a behavioural
tag is written after the behaviour works, never at creation, because a failed
raise leaves wreckage standing and a picture of wreckage must not badge what the
wreckage was supposed to be.
It earned itself on the first comparison: every VM showed no addresses, because
a container's interface carries the device's name and a VM names its own. The
two pictures disagreed, so a whole class of machine silently losing its
addresses was visible in seconds.
§5 of how-we-build gains the general form, marked proposed. The constitution
sync is deliberately NOT done — a rule the mesh enforces before a second person
agreed to it is what §6 exists to prevent.
how-we-build 5 already says that if a document states a rule about the
mesh, it says how the rule is verified — an unenforced rule being
indistinguishable from a wrong one, and costing more because people
believe it. That has never been applied to decisions, and a decision
record states the same kind of claim.
The gap was found by review: the lab reached 2,128 lines with 1,072
untested and no stated rule broken, because there is no testing posture in
how-we-build at all. Every decision the lab embodies was verified by hand
and none of it survives the terminal it ran in — which is
04-ISSUES/005 in miniature, coverage assumed rather than checked.
Rejected a coverage percentage: it measures how much code a test touched,
not whether anything important is defended, and would have been satisfied
by testing the parser harder while the hypervisor integration stayed
unasserted.
Rejected test-driven development as a hard rule, and not because it is
wrong in general. Half this implementation was discovery — that the
hypervisor CLI reads a definition from stdin and hangs, that it assigns a
MAC without recording it, that a stock image's networking flushes a static
address. A test written first against undiscovered behaviour asserts a
guess.
So: structure and logic tested first, behaviour against a real system
tested alongside, mocking the boundary forbidden, and a blocking gate as
the definition of done. A test names the decision it defends, which is what
makes the pairing checkable — a decision without one can be found rather
than noticed.
Stated as proposed rather than adopted: 6 requires review by someone who
is not the proposer. Records 0001-0033 predate it and are not retroactively
invalid, but each should acquire a test or an explicit note that it cannot
have one, and until then the rule is aspirational for them — which is the
state 5 warns about, recorded rather than hidden.
ADR 0016 makes a lab node a virtual machine, and its reasoning is
fidelity: a node boots a stock image and runs the real install, so it has
to be a real machine or the thing under test is not the thing that ships.
That reasoning does not reach a router. Nothing under test runs on one, it
holds no identity, the mesh never installs anything on it, and no assertion
is ever made about its internals. It exists so packets behave the way they
behave in the world, which is the definition of scenery.
So a router is a system container. What it must reproduce is kernel
behaviour — translation, connection tracking, filtering, forwarding — and a
container has the same kernel.
Verified before deciding rather than assumed. In a plain unprivileged
container: ip_forward and ipv6 forwarding both settable, nftables
masquerade accepted and listed back, and the conntrack timeouts that
mapping_ttl depends on both writable. No privileged mode, no nesting, no
capability grants.
Rejected letting the hypervisor provide NAT, on a stronger ground than
speed: it makes the lab provide what the declaration is supposed to own,
and it cannot express a mapping that expires, a gateway that refuses to
forward, or policy between siblings. The model would shrink to fit the
tool.
The distinction is now load-bearing and has to stay legible: node means
something under test, scenery means something that makes the test real. If
the mesh ever installs anything on a router, it has become a node and this
record no longer covers it.
ADR 0032: a scenario is a closed address space. Every segment materialises
as its own isolated link belonging to one instance, so two scenarios raised
from the same declaration hold the same addresses and never meet. The
declaration keeps its literal addresses and they mean what they say —
allocating from a pool would have made them a fiction, so a scenario
reproducing a specific topology would stop reproducing it.
The constraint that follows shapes everything: the lab never reaches into a
scenario over IP. It talks to machines through the virtualisation layer's
own channel. If it reached them by address, the workstation would need a
route into each scenario, and two carrying the same prefix would give it
two routes to one destination — failing not with an error but by one
scenario's traffic arriving in another.
That also makes reachability an honest question. Can this machine reach
that one is asked from INSIDE, by executing on the first, rather than
probed from a workstation that is not on the network and whose opinion
would be a different question with a misleadingly similar answer.
The lifecycle itself: six verbs, of which raise and destroy are enough to
be useful and the rest are what make repetition cheap. Raising is
convergent rather than incremental, because a lab behaving differently
from the thing it tests teaches the wrong habit.
A failed raise leaves the wreckage standing. Tearing down on failure
destroys the only evidence, which is backwards — a scenario that failed to
raise is more interesting than one that succeeded.
Snapshots are whole-scenario. Per-machine would be cheaper and wrong: the
mesh keeps state spanning nodes, so restoring one machine while its peers
move on produces a mesh that has never existed, and faults found there
would be artefacts of the lab.
Closes the declaration's open question about running several scenarios at
once.
The lab provides the underlay; the mesh builds the overlay. This is the
boundary that decides whether the lab is worth having: a scenario that
assigns overlay addresses, elects the hub and writes peer configuration
certifies its own work — if the mesh's peering is broken, that scenario
still comes up green. The most valuable thing the lab can test is exactly
the part pre-building would replace.
So a scenario declares what a hosting provider and a home router would
provide: segments, which machine sits where at which address, what NAT is
between them, which ports are forwarded, which machines are detached. It
declares nothing about overlay addresses, hubs, peering, names or
certificates, all of which become outcomes to observe.
The declaration has four parts — segments, machines, place, snapshot — and
the two scenario classes differ only in place. That is what makes one a
strict subset of the other rather than a fork.
Research 004's most important finding becomes a format constraint rather
than a footnote: the routable segment must use RFC 5737 documentation
space, because the mesh decides public versus private by matching the
address, and a private range there makes the hub test as unreachable while
the mesh silently never forms. A segment without behind: is routable, and a
non-documentation address in it should be refused before anything is
raised — ADR 0008 applied to a configuration file, since the failure it
prevents has no error at all.
Four things left open, including the one that matters most: a lab machine
is always privileged, so the user and edge profiles have no scenario that
exercises them.
The tiers were settled and the product was named, but the repositories
themselves existed only in a research sketch. That had already caused two
problems.
ADR 0029 makes the lab phase 0 of the migration and could not say where it
lives, because no record named a repository.
And the sketch contradicted an accepted record: it listed mesh-hq while
ADR 0028 had decided novox/hq and explicitly rejected that name. A design
resting on research is resting on something that can change without a
decision. Corrected in the research too.
The naming rule, which both earlier records implied and neither stated: a
repository belonging to a product carries that product's prefix; a
company-scoped one does not. That is why this repository is hq and the
mesh's are mesh-*.
Seven repositories recorded — host, substrate, control, surfaces, sdk, lab,
and this one. The lab gets its own: it ships to nobody, outlives any single
tier, and drives virtualisation on a workstation, which nothing else does.
Inside the host it would couple development tooling to a shipped
component; inside the control plane the bootstrap scenario would depend on
a tier that does not exist when it is needed.
Tier 4 is deliberately not decided. Whether the catalogue is one
repository, one per domain or one per application stays open from ADR 0015
and is blocked on research 005 — how many repositories hold domains cannot
be answered before knowing what the domains are. mesh-catalog appears in
the sketch and is not decided by this record.
The cost is stated rather than glossed: seven release cadences where there
is one, and cross-repository changes that used to be one commit.
The lab was designed around a module under test, with a scenario being a
complete mesh — forge, coordinator, cascade, verify. That is unusable for
building the new mesh, because all four are tier 2 and do not exist yet.
And research 009 had the sequence backwards. It placed the lab at phase B
as verification of tiers already built, but tier 0 is the component that
takes over a machine's packages, services and network. It cannot be
developed against a machine anyone needs. The lab has to exist before the
thing it will test.
ADR 0029 splits scenarios into two classes. The bootstrap scenario is
virtual machines, the host binary and a pinned bundle, with the verdict
coming from what the host reports about the state it reconciled. The full
scenario is the designed one. The first is a strict subset of the second —
same virtualisation, same networking, same lifecycle, stopping before a
control plane exists — so the second is reached by addition rather than
rework.
The consequence worth having: raising a node from nothing stops being the
least-exercised path in the system and becomes the inner development loop.
It also settles the runner's two jobs. Scenario lifecycle is needed
immediately, because something must materialise and reset a mesh before
anything can be written against it. Assertion execution waits for the full
scenario.
Corrects a stale claim in the design while amending it: it argued
scenarios were affordable with system containers and would not be with
virtual machines. ADR 0016 superseded that reasoning and the text had not
followed.
Issue 007: the lab's first requirement is installed and unusable. The
virtualisation package is present and explicitly installed; both units are
disabled, the operator is in no group, and the client reports the server
unreachable. Not issue 001 again — that is an install failing while
reporting success. This is an install succeeding when success was not the
point. A package is files; a capability is a running service and an
identity permitted to reach it, and the module model has no vocabulary for
the second.
Found by a full scan before making the repository public, which is the
moment the public rule stops being aspirational.
A module name identified a specific laptop model — hardware inventory,
which is operational detail about one installation rather than a lesson
that travels. Generalised.
ADR 0028 named a forge username in a repository path, which the public
rule forbids, and the sentence had also gone stale: the repository it
described was subsequently verified empty of anything unique and removed.
Rewritten to state what happened without the username. Removing a
disclosure from a record is the same class as fixing a path — the rule
that permits it outranks the one that forbids editing.
Issue 006 gains its proposed direction: Nox works from within this
repository rather than these documents being synced into the knowledge
base. Better on three counts — no copy, so no drift; no fourth knowledge
system, which was the original objection; always current.
But it changes the promise, and the issue says so. ADR 0019 promised these
documents would surface BESIDE everything else in a symptom search. An
agent that must be asked is reachable, not surfacing, and the two differ
in precisely the case the operational memory exists for — someone
debugging an error with no reason to suspect HQ knows anything about it.
The question narrows to whether a symptom search finds this content
without the searcher already suspecting it.
Skills take the hq- prefix: they are HQ process workflows, not mesh
workflows, and HQ is company-scoped now. hq-new-research, hq-graduate,
hq-new-issue, hq-diagnose, hq-amend-design, hq-handoff,
hq-sync-constitution, hq-status.
Forward-looking prose becomes Novox Mesh or simply the mesh — the root
README, AGENTS.md, the 00-META README, the mission's module example, and
one to-be document that addressed 'someone working on HAL'.
Three categories deliberately keep HAL, per ADR 0027:
The monorepo is still called hal on the forge. repos.md, every code: field
and every located-in: field name a repository that exists under that name,
and renaming them in prose would make them false.
The as-is layer and the research that measured it describe the system that
runs, and that system is called HAL. 124 modules, 9 daemons, a dead
containerised node — those are observations, not intentions.
Records 0001-0026 are immutable. A record says what was decided when it
was decided, and no record is edited for a name.
Also repoints ADR 0022's link at the renamed skill — a path fix, which the
immutability rule permits, not a change of meaning.
ADR 0027 — the product is Novox Mesh, shortened to mesh internally. HAL was
never chosen: it arrived with the dotfiles repository this grew out of, it
is borrowed, and it is borrowed from the canonical untrustworthy machine
intelligence, which is an odd flag for infrastructure trusted with
credentials. Timing is the substance of the decision, not an aside — the
skeleton is not built, so renaming costs a search and replace now and a
migration later.
Nox is an identity of Novox, and specifically the agent of the MESH rather
than of a node. Nodes keep their own identities. Nox addresses them, and a
human mostly talks to Nox — which makes it the concrete form of the
mission's vision: state an intent, and the mesh works out which node holds
the thing. It holds no private channel. The gap this opens is recorded:
ADR 0012 binds every agent to a home node, and a mesh-scoped agent has
none, so the model needs extending.
ADR 0028 — HQ is company-scoped, novox/hq, with the mesh as its first
product. Checked rather than assumed: the company organisation already
holds live projects that the mesh builds and deploys, so they are tenants
rather than peers, and the mesh is the ground they stand on. There is also
company work outside the mesh already, which strengthens the case and means
the eventual split is closer than "some day" — so each document's scope is
fixed now, in a table, making that split mechanical instead of
archaeological. The folders are deliberately not restructured yet.
The skeleton takes the new vocabulary: mesh-host, mesh-substrate,
mesh-control, mesh-surfaces, mesh-catalog. Substrate drops to four services
now that identity is a hosted workload rather than a dependency.
Research 009 opens the migration, with the reframing that lowers its risk:
replace the control plane, do not move the workloads. Their data never
moves, so it is re-declared rather than adopted — which keeps adoption out
of scope, as the lab design requires. Self-hosting is the last phase, or a
failed cutover takes away the means to fix it.
The domain-grouping premise is testable, so it was tested before drawing a
list. Co-change across the full history of the module catalogue, current
modules only, platform namespace excluded.
Nine commits in ten touch exactly one module, and 50 of 89 modules have
never been edited alongside anything. Two clusters exist above that floor.
Reachability holds up: proxy, resolver, firewall and VPN genuinely move
together under one intent, three times in recent history. That is the shape
ADR 0017 describes and the only place the measurement finds it.
The provider cluster does not, and this is the finding worth having. Every
multi-provider commit is a cross-cutting manifest change applied N times —
feature detection, hook conventions, volume binds, network scoping. None is
a change to what a database is. Merging them would not have prevented one
of those commits, and the history already shows the fix that worked:
verify by shape in the SDK rather than copying a script into every module.
Move the concern into the machinery, do not merge the modules carrying it.
ADR 0017 keeps its principle and gains a pointer to this narrowing.
papa-hq has no ledger. Its root is AGENTS.md, CLAUDE.md, README.md, every
decision is a numbered record, and its graduation playbook has no path for
an unrecorded decision. hal-hq now matches.
The ledger's 41 entries classified as: 10 restating a record, 11 restating
design docs, 15 describing how this repository works with the reasoning
sitting in a README rather than anywhere citable, 3 small rules with no
home, 2 superseded stubs. Mostly a copy — and a hand-maintained index, the
exact pattern ADR 0022 had just rejected for the decision index on the
grounds it drifted after one addition. Keeping one copy of that while
removing another is not a position. It also collided by name with
02-DECISIONS/ in any directory listing.
Nothing was dropped. Records 0019-0025 give the repository decisions the
reasoning they never had: HQ is its own repository and is public, design
has two layers, work moves through playbooks, status lives in frontmatter,
issues have a front door, the numbering is the flow, HQ is the source of
the constitution. 0026 records the ledger's own removal.
The three orphan rules went to how-we-build, where a rule is enforced and
keeps the incident that earned it — the package rule was genuinely
unwritten anywhere. Two lab decisions stated only in the ledger went into
the lab design. "Deliberately not decided" went to the research effort and
design document each question actually belongs to.
The chronological view the ledger provided is now generated from record
frontmatter, which is what it was for.
The cost, stated in 0026 rather than glossed: a record is more work than a
table row, so the risk is a small decision going unrecorded because nobody
wanted to write a document. how-we-build takes rules cheaply, which is the
mitigation, not a solution.
papa-hq reads 01 research -> 03 decision -> 02 design. The order is a
scar, not a choice: 02-DESIGN existed from its initial commit, and when
adr/ was finally promoted on 2026-07-13 it took the next free number
rather than its place in the sequence. By then design was too settled to
renumber.
hal-hq was three commits old, so it is not. adr/ becomes 02-DECISIONS and
02-DESIGN becomes 03-DESIGN, and following the folder numbers now walks
the process in the order it happens: research produces a decision, the
decision authorises a design.
00-GENESIS becomes 00-META, matching papa's rename from the same
restructure.
Every path reference rewritten across documents, frontmatter, playbooks
and skills. All links resolve; all 58 frontmatter blocks parse and their
path fields still point at files that exist.