Threads on the bus, a headless thread handler in a sandbox per session, a workspace toolkit with no
general command runner, one identity seat, effects on every tool, signed bus logins and the switch
to them; names the build's acceptance tests for the milestones.
So config and provisioning are built in small, provable steps with at most five worked at once.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
ADR 0302 made Media a domain: content, kind, media release, library,
media file, media-importer, download client, engine and grab now have
one meaning each. Release already meant two things, so the Media sense
is qualified in the homonyms.
mesh/repo-check pass: THE CHANGE ALTERS ITS OWN CHECK (merge-check.sh): main's version judged it; the change's judges the pull requests after it merges; it…
ADR 0290 rule 9: once the import is checked record by record, hq keeps no copy.
The records and efforts are removed; every link or path to them reads "ADR NNNN" or
"research NNN"; a design's decisions: lists "ADR NNNN". 02-DECISIONS keeps a pointer
README with the reading order's six topics, which the knowledge base reads through the
records module; 01-RESEARCH keeps a pointer README. The checks drop the rules that
judged records (the knowledge base holds each at propose; checks/README.md says where)
and refuse a record written here again. Playbooks 01 and 02 and the skills write and
read records with the knowledge base's verbs.
Nodes, assignments, walks, builds and settings could be seen only by polling verbs, and a setting
changed with no event. Each becomes a record mirror: a bucket written from the store after the commit
and only when the value differs, one event per write, compared with the store on every self-check run
(D17, mirror-drifted, healer H6). The write-only-on-a-change rule from issue 326 now holds for every
bucket; the conditions bucket breaks it and issue 420 tracks that. The effort stays active for G1, G3
and the views.
Numbers taken by reading a repository many branches write at once collide;
one counter in a module of the mesh's own, advanced by compare-and-set,
ends that at the source. The operator delegated the five open questions
on 2026-10-10; each is decided as the research recommended. The glossary
gains the issue tracker, retires "ticketing system" and lists ticket as a
homonym, since ADR 0258 already uses it for an answer's one-time token.
Research 033 measured the laptop's VPN client and the mesh overwriting each
other's resolver file in nine of nine sessions, each time cutting off one
kind of name. The operator chose a resolver module on a node seat of its
own, installed only where something requires split-dns, with the VPN
client's module carrying the adapter. Graduates research 033 into to-be 50,
and amends connectivity §2, to-be 48 §10, the seats and the glossary.
ADR 0244 sorts the mesh's concepts into ten domains (ADR 0006's contexts
carry over as domains), keeps machine and node as distinct words, and
makes the glossary the authority with every retired word on its
replacement's Not: line. To-be 49 draws the domains; the glossary is
reorganised by them, its two contradictions removed and the missing
words added. words.py now fails on a retired word in running prose and
on a word defined twice, so the rule is enforced rather than believed;
the 63 documents it failed on are reworded here, and research 034 is
kept as the record of the words it studied.
mesh/merge-gate pass: the change touches no module of the mesh's graph
One owner for one commit's journey, so 'did my change go out' is answered by
one module instead of five records joined by hand; delivery groups make the
cross-repository order the mesh enforces instead of the person merging.
The operator found four gaps that would bite on first use: a lost phone
locked the mesh's only person out, an operator message had no addressee,
asks could not name the specifics they need, and the operator was a
holder's flag. Each is now a rule with its check and its build phase.
Research 028 graduates: the mesh needs to ask as well as tell, over
channels that are seats rather than code inside one notifier, and an
action a person must approve cannot rest on a desk click an agent can
forge. TOTP verified by the controller is the proof; a key stays optional.
Amends to-be 45 section 5 as ADR 0227 left it to.
The operator approved the conclusion: the core must say when it is wrong
instead of waiting to be looked at. Record the nine rules with their
checks, and specify the parts and the six phases a build can take.
ADR 0203: the account's environment is one module's (seat node-environment);
every module contributes variables and PATH entries, rendered by the
controller as a POSIX file and as environment.d.
ADR 0204: shell code is contributed to the login shell in named slots, and
login-shell becomes the mesh's node-login-shell.
ADR 0205: software the distribution does not package ships as a pinned
archive of the module.
Issue 225: undeclaring a user stops a node applying; the shell is never
given back or checked.
To-be 41 carries the work packages; to-be 38 WP5 points to it.
The runtime work of design 37 broken down the way design 28 broke down the
bus: what exists measured (the host needs no change — a process and an
archive are what the runtime and a bundle are; the runtime does the job for
one module and must do it for a list), the order the dependencies allow, and
eight packages each ending at a proof on the live mesh — the lab skipped by
the operator's decision, ADR 0149 cited. WP1 the runtime serves many modules;
WP2 the controller composes one per node (a node principal, bundle archives,
the runtime's process, the gate); WP3 the runtime is a module and the console
its serving mode; WP4 the packet filter moves first; WP5 the shell on a
server; WP6 the service manager on a workstation; WP7–8 named and not broken
down.
Main carried two records numbered 0175 and cycle.py refused it: the one that
landed last (the found front end is uninstalled) takes 0180, the next free
across main and the open changes, with a dated note; design 08's citation
follows it; the index is regenerated.
Every configurable thing on a node is a module, the home included, and a
module is whatever it declares (0173, extending 0040). A node varies a module
only through a setting rendered into the file or a kept region, never an edit
(0174, extending 0011; issue 168 first). One tool runtime per node serves every
module's tools on the host side, never in a container; the console is its
serving mode, renamed node-tools (0175, extending 0150; 0047/0150/0152 carry
dated notes). The login shell is a node seat held by one shell module with
`execute` as its contract (0176). A unit may be user-scoped and the service
manager is a node seat held by systemd (0177).
To-be 37 is handed off in-progress to mesh-host, mesh-controller, mesh-tools
and mesh-catalog, with the build in order: the account on every node, the
runtime, zsh, systemd, then the graphical stack. To-be 29 keeps ~/.ssh and
points at 37; 33 §6 and 34 are amended; the glossary gains node tools, bundle,
kept region, installed/holding, and retires flavor.
The controller merged §1, §2 and the composed ssh config on 2026-09-27 while hq still
called the design proposed. Record what is on main, what is held on a branch, and what
has no code — and that the account fact shipped without a decision record, which is the
next thing to write. Also drop the real account and node names the public repository must
not carry, and correct ADR numbers that drifted in a renumbering.
Taken during the outage of 2026-09-27, when the protocol leaked into the seat's
contract: to hold mesh-broker a module had to provide amqp, so the module that
will carry the bus could not hold the seat that names the bus, while the module
being retired could. Supersedes 0127. Modules depend on the seat and reach the
bus through the sdk; no manifest provides or requires amqp; the old broker's
module and the two modules that required it leave the catalogue; the AMQP
transport is deleted once every node reports on the new bus.
Design 28 step 5 rewritten under it: the seat handover becomes its own task and
is built first, because the seat the control plane dereferences cannot be empty
in between — that emptiness was the outage. The cost note now carries what was
measured rather than what was assumed.
0128 and 0130 extended 0127; each now rests on 0131 with a dated note and
changes nothing it decided. Every other citation of 0127 names its replacement.
records.py still fails on 0120/0112, which predates this branch.
Both lines of work numbered from the same point, so four decision records and one design
document existed twice with different content. The trunk keeps its numbers and this branch
yields — the only rule that scales, because the trunk's are already cited by what merged
before them.
0117 the bus is the only broker -> 0125
0118 a module declares its own seats -> 0126
0119 amqp is a provision, not the bus -> 0127
0120 the mesh bus is required -> 0128
0123 a seat carries its role's protocol -> 0129
0124 the predecessor is ending -> 0130
design 29, what a module declares -> design 32
Applied to the code repositories too, because a stale reference is worse when numbers
collide than when they dangle: the reader lands on a real record that decided something
else.
Two reconciliations the merge forced, both real:
**0110 was marked wholly superseded and was not.** Its successor says in as many words that
everything 0110 decided about what a seat *is* stands untouched — and two records that
landed on the trunk rest on exactly that part. So it is accepted again, extended rather than
replaced, with a note saying which of its claims moved and where.
**A seat's protocol becomes columns, not fields.** The trunk moved the seat set out of
compiled code into a table the controller owns. This branch had added what a role accepts,
emits and serves to the Go slice. The decision is unaffected and the mechanism is better for
it: giving a role a protocol is now a write rather than a rebuild, which is the trunk's own
argument applied to what this branch added.
One check still fails and it fails on main too: a record resting on ADR 0112 while that is
still 'proposed'. Left alone — it is not this merge's to answer.
The mesh models machines but not the people on them — a node record
holds no username, and no module places anything under a home. So who
you are on each node (jochens/ace/jochen) is unknown to the mesh, and
nothing owns ~/.ssh, dotfiles or ~/.config. HAL knew it; the nox mesh
dropped it. Proposes the account as a node fact and a home-scoped
resource class (the ~/ mirror of ADR 0112's /var/lib placement), with
the login key staying the operator's (ADR 0051). Not urgent — HAL's
generators still run — load-bearing at node-by-node retirement. Found
generating ~/.ssh/config from HAL's registry, which nox has no
equivalent for.
0117 went a step further than it had grounds for. It was right that the bus
is the only bus, and wrong that the amqp interface must therefore retire —
because it conflated two reasons to want a broker. Using one to reach
another module is a second bus and stays refused. Needing an AMQP broker as
a backing service, the way something needs a database, is ordinary, and
forbidding it would make the mesh unable to run normal software while
calling that architecture.
So the broker becomes a plain provider module: no seat, not foundation,
never raised at genesis, no retirement condition. lavinmq now claims nothing
and provides amqp; nats claims mesh-broker and provides nothing.
The rule that survives is about direction, not software: inter-module
communication goes over the bus. A module may hold a broker for itself; it
may not use one as a channel to another module. That is a review judgement
where 0117 could have used a parser, which is the honest cost.
0106's progressive insight was itself wrong and is corrected by a second one
there — nothing moves off the old broker, so its "one purpose" sentence does
not become true, it is just not what that server is.
The insight check needed two fixes it found itself: a date may carry
trailing words, and a bold run with a link is discussing an insight rather
than marking one. All four bad shapes still fire.
The architecture 0117 opened needs a module to offer a service as a role on
the bus — one holder, addressed by what it does. A closed table in the
controller cannot express that: a capability a module contributes would
require changing the mesh itself.
But 0110 closed the set for a good reason — nothing could say what seats a
mesh had, and the hand count came out at eleven of thirteen. That argues for
enumerable, not hardcoded, and 0110 weighed free-form against a fixed table
without considering a third option: closed at any moment and derived from
the catalogue. A derived list cannot drift, which is how the count broke.
So: the mesh's seats stay the mesh's, reserved by the mesh- prefix so the
prefix is the rule and there is no list to maintain; ten seats are renamed
to restore 0079's convention; everything 0110 decided about what a seat IS
survives untouched.
Design 29 carries the declaration model: three namespaces, subjects derived
from local names so a manifest survives the wire changing, queues never
declared, five relationships (the job and state shapes 0041 had no room
for), and the build-publish-deploy lifecycle with hard, soft and build-time
dependencies distinguished.
0041 gets a progressive insight: "no per-consumer setup, only a
subscription" was a fact about a topic exchange, and a JetStream durable
consumer is a real object someone creates.
WBS 1.3/1.4 were wrong and say so: streams come at registration and
consumers at assignment, so only the foundation set belongs at genesis.
PR #133 landed a different 0115 while this branch was open. The bus record
is now 0116, with every citation in designs 19, 25, 28 and the index
following it.
Note: cycle.py and records.py both fail on main as merged, on that record —
nothing cites it, and it rests on 0112, which is still proposed. Both
pre-date this branch and are left for their own change.
Counting the surface first changed the plan twice: the genesis bed cannot run
until the links exist, so it belongs to step 4, and there is no conformance
suite to recapture — step 3 builds one against the current bus before moving
it. Both corrections are recorded in the breakdown rather than edited into
ADR 0115. Also indexes design 25, which was never listed.
The fact-check found mailu, whose user is its mailbox, so 0114 rotates
over two credentials rather than two logins, the adapter choosing what a
credential is. Also: minio keeps non-empty buckets; five backends take
their admin credential only at first init, so single-party rotation is
staged; postgres ownership moves to a non-login role; the harness keys by
consumer; rotation state lives with the vault. Consistency fixes across
0110-0113, 26 and 27; issue 103 resolved by mesh-host PR #22.
A secret comes into being seven ways today: provider credentials, own secrets (54 modules), broker
accounts through a command that is easy to forget, a vault that only records what the controller
mints (6 modules), operator values, licences, and root secrets. The vault was built to end own secrets
and did not; the old path was never retired.
0113 is rewritten as a waterfall. The vault makes every secret and nothing else does. A provider that
needs a secret for a consumer requires it from the vault, declared once in its provision's contract
and expanded per consumer by resolution; the vault delivers it to both holders, each sealed to its own
node, so a provider's code is unchanged. Own secrets, broker passwords, operator values and licence
credentials take the same path. Genesis is not an exception: it raises the vault first and asks it,
so there is one way a secret is made from the first one on. The vault can sit at the bottom because it
requires nothing but a broker account.
One shared mint function in the SDK was considered and rejected: generation becomes uniform but custody
stays spread over every provider's machine, and each SDK language needs its own implementation.
Rotation is asked of the vault and is provider-first: the value goes to the holder that accepts it,
which confirms, before the holder that presents it gets it, so the lockout window shrinks to the
consumer's own restart, and an unconfirmed provider holds the rotation rather than half-doing it. The
host derives which processes to restart or recreate from the requirement a definition reads, so no
definition declares restart-on for a secret. A rotation shows unconfirmed until each consumer restarted
and passed its health check. Issue 103 becomes a prerequisite.
The file is renamed to match what it now decides. 0112 follows.
The design pass. Everything a module needs is a requirement: a name, a contract, and one of four kinds
of provider — a module, the node's host, the mesh, the operator. Installing a module resolves every
requirement or refuses, naming everything missing at once. It retires six mechanisms that grew
separately: provisions through bindings, settings, assigned ports, machine facts, minted secrets and
literals in the definition.
ADR 0113, proposed: a provider makes what it provides, and the mesh carries it back sealed to the
consumer's node. It is the return path ADR 0048 left "to a separate decision", now needed three ways:
data provisions with nothing to answer with, contracts needing a value the controller cannot make, and
a vault that generates nothing. Who a consumer is stays the mesh's (ADR 0049). Genesis is the one
exception. On acceptance it supersedes 0048 and amends 0085.
ADR 0112 is revised from three sources to that single concept.
ADR 0110 is amended for two points raised in review. The vault gets the mesh-vault seat (issue 106).
A seat's holder outranks co-location for a provision it delivers. Writing that down exposed an
inconsistency: mesh-store delivering postgres-database would have sent every database consumer to the
control-node, against to-be 23's node-local stores. So a seat delivers a provision only where the mesh
has one answer for everyone — artifact store, npm registry, git, vault — and mesh-store and mesh-broker
deliver nothing. 23 and 26 follow.
'Control plane' becomes 'controller' in the records written today.
Seats have been doing two jobs and neither is written down. The mechanism ADR 0009 introduced is
enforced — a second holder is refused — but any well-formed name becomes a seat by being claimed,
and nothing can say which seats a mesh has or who holds them: holdings are assembled while planning
and discarded. The enumeration done while preparing this missed the control plane's own manifest,
because core modules' manifests live in its repository rather than the catalogue.
0110 closes the set. Each seat has a name, a scope, what occupying it delivers, and the record that
made it one; a claim outside the set is refused. A seat is held by a module assignment, and what the
mesh knows about the holder is what it knows about that assignment — nothing is stored beside it. A
seat may deliver a provision, and then its holder answers for it among several providers: pin, then
the holder, then the only provider, then refused. That keeps 0009's "refused, never guessed": the
seat is the choice made once, mesh-wide, instead of a pin per consumer node. The first set is the
eleven seats already claimed plus 0109's npm-package-registry, so nothing in use is refused.
Two concepts — seats for exclusion, a new word for consumable singulars — was rejected: both mean
"this mesh's one X", and the overview a person wants is one list.
0111 gives the mesh a git seat and makes a build source one of two explicit forms: a repository on
the seat's holder, recorded by its path and cloned from wherever the holder runs at build time; or
an external URL, recorded and cloned exactly as given. Recognising self-hosted sources by matching
URLs against the forge's address was rejected — it fails in the one case it exists for, after the
forge moves. Credentials for private repositories are left undecided and said so.
Design: new to-be 26 (the seats); 23 gains the seat step in resolution; 18's source entry names
the two forms; the glossary's seat and provision entries say where they meet. 0109 is carried from
its own branch so every link here resolves.
ADR 0084 (extends 0027) — a provision is served by a node-scoped provider the
consumer selects, defaulting to co-location; a module may instead carry a private
embedded instance that is not a provision. Design: 01-to-be/23-choosing-a-provider.
ADR 0085 (extends 0031) — a secret is a provision and the vault is the module that
provides it; a module's own local secret becomes an ordinary pair credential that
rotates through the existing machinery, while the controller's provisioning-credential
mint (0048) is unchanged. Design: 01-to-be/24-the-secrets-vault; doc 13 amended to
cross-link the non-pair secret.
Issues 067/068 marked resolved with amended-design set. ADR index regenerated;
records and index checks pass.
Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx
"control plane" -> controller and "substrate" -> foundation throughout
03-DESIGN, 00-META and the README, with 06-the-control-plane.md and
07-the-substrate.md renamed to 06-the-controller.md and 07-the-foundation.md.
The immutable 02-DECISIONS records keep their original wording (and links to
them are unchanged) — a term retired here may still appear there, which the
glossary explains how to read.
Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx
Everything decided this cycle and not yet built. Phase 0 gets the installer
green, because nothing else is testable end to end without it. Phase 1 makes the
protocol one thing and fixes the Go/TS drift the installer's own provisioning
exercises. Phase 2 stands up the private package registry ADR 0014 assumes and
publishes the SDK into it. Phase 3 adopts the substrate so one postgres and one
lavinmq serve everything, which is the hardest and needs all three above.
Order is dependency, not preference. Each phase ends at a run rather than a
paragraph, because a phase that ends at a claim is how things went missing this
cycle without anything complaining.
Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx
Every step from a bare machine to a mesh that maintains itself, in three phases,
with each step named as the installer prints it.
The point of writing it out is the shape it exposes. The installer owns twelve
steps and ends at a mesh that RUNS. Seven more turn that into a mesh that WORKS —
the shared base, a store that is a provider rather than the control plane's own
memory, the catalogue, the replay of what was built before the catalogue existed,
the control plane rebuilt through the module path, the private network with the
node actually placed on it, and the packet filter. None of those seven is the
installer's. They are things somebody types, which is why a test had to be
written to discover they were missing.
Machines arrive last, in phase three, because a machine joining a mesh that
cannot build anything proves enrolment works and nothing else.
And five things that are not yet true are named rather than implied: phase two is
manual, a second machine cannot pull what the mesh built, ADR 0014 assumes a
private package registry that genesis has not installed when the first build
needs it, the host agent does not survive a reboot, and nothing can contradict a
claim that a machine was installed this way.
Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx
What the SDK contains, answered by exclusion as much as by inclusion. It is the
protocol and nothing else — no configuration loader, because configuration
arrives as files the mesh wrote; no API clients, because a Plex client changes
when Plex changes and that has nothing to do with any other module; no storage,
HTTP or logging, because the language has those. The test for anything proposed
is ADR 0039's: does editing it recompile unrelated modules, and does it change
often. Both, and it stays out.
Then the worked module: events in TypeScript, tools in Go, a provisioner in Rust,
a scheduled job in Python. Four artifacts, four toolchains, four processes, one
module — and each part is an ordinary project in its language depending on the
mesh SDK the ordinary way, so a laptop resolves what a build resolves.
And publishing a package as a module capability, which makes the SDK unspecial:
it is simply the first module that published a library. A Plex client belongs to
the Plex module because that is the only thing that knows when Plex changed.
Three things left open rather than papered over: which registry (the catalogue
holds verdaccio and a forge usually serves one too, and nothing says which is
ours), who may publish (a credential that does not exist), and what a range means
in a mesh where everything else is pinned by digest — a mesh that can rebuild a
commit and get a different library is a real change, and should be decided rather
than arrived at.
Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx
A floor every implementation needs and three capabilities independent of each
other, so an SDK can implement the floor and events and be a real thing rather
than an unfinished one.
Written as a specification, which means it says what is required rather than how
anything is arranged — and says plainly where it describes behaviour that is not
yet true. Three places it does:
x-causation-id and x-schema are specified and emitted by nothing; the Go side
writes four headers and the TypeScript side declares six. A module may serve
tools and may not call them, because a caller needs a reply queue its account may
not declare. And the two implementations disagree about what a grant carries — in
TypeScript consumer is the module, in Go it is the node and the module is From.
One word, two meanings, in two halves of one mesh.
Naming those in the specification rather than leaving them for conformance to
discover, because a specification that only described what already works would
have nothing to say about the things most likely to break.
Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx
12-a-module-repository says what a module may build and where it goes. Nothing
said how a build is MODELLED, and the model is the problem: a recipe is implicit,
singular and always a Dockerfile; a toolchain is not modelled at all, arriving as
two build arguments the module hand-writes; a language is not a concept; and an
archive is declared in the manifest and refused by the builder.
The cost is measurable rather than theoretical. Adding a module with its own code
means repeating an incantation - two ARG bases, a specific working directory so
the SDK resolves upward, the compiler invoked by absolute path because the usual
symlink is resolved away when the base is assembled, a second stage, an env var
naming the entrypoints. Most of the catalogue is unconverted, and two conversions
done in one session were each wrong twice with a working example open.
So: recipe becomes explicit with three kinds, and toolchain becomes derived from
a declared language rather than written by every author. A Dockerfile stays, and
stops being compulsory - it is right for software needing a particular base and
wrong for "compile my module's code", which is the same operation every time.
The cost is stated before it is chosen: every language is permanent, and the
contracts are already expressed twice - Go structs and TypeScript types kept in
step by hand. A second language makes that drift. So language-neutral contracts
come first, or the drift gets worse while hiding.
Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx
The one complete account of standing a mesh up was an integration test, and a
fixture is free to invent what it needs — which is how a registry that exists in
no production hid two faults for as long as the lab existed.
Written from what the installer does, not what it should do: genesis and joining
are separate moments, the lab runs the installer rather than describing
installing, and three things that are not true yet are named rather than glossed,
including one rule nothing checks.
Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx
Every manifest in the system being replaced was read and every key
counted, then set against what the new one can express. Three findings
worth more than the table.
**The most-used key was already covered and I expected a gap.**
Depending on another module — 65 manifests, the commonest thing any of
them says — is a requirement naming a module, which already means that
module rather than anything providing the name.
**The largest real gap is tool servers: 56 modules, over half.** A
module can already run one; what is missing is anything saying it offers
tools. That is plausibly a provision rather than new vocabulary, which
would need nothing added — not yet decided, and recorded as undecided.
**The gap most worth closing is health, at seven modules.** The mesh
knows a container is running, which is not whether it answers, and this
project has paid for that distinction twice. An action with a verify is
exactly the right shape and may not arrive over the link, so a module
cannot declare one.
Two things are missing deliberately and say so: stage hooks, because the
link may not carry an action and a module needing setup ships a program;
and flavours, retired in favour of claims.
Config merging is missing and should stay missing. A mechanism that
understands TOML gets asked for YAML, then INI, which is how the thing
being replaced became unholdable.
Also records what the survey found that is not about coverage: manifests
that had stopped matching what was actually brokered, one fact derived
in two places giving two answers, and a live listing returning
credentials in plaintext.
**0024 accepted.** Model access was decided, built, and proven in the
lab, and two design documents rest on it; only the status had never
moved. The gate is green again.
**The work breakdown rewritten.** It planned a decomposition of the
existing system in place — extract contexts, declared features, shrink
the shared library. That is not the work. A replacement is being built
beside it, and only the old Phase 0 survived contact with reality, so
the one document meant to say what happens next was describing a system
being retired.
Now ordered by what "modules move across one at a time until the old
registry is off" actually requires:
- Phase 0 is marked done against the twenty-two lab assertions, **and
carries its own limitation**: every module exercised was written to
test the mechanism, so the vocabulary was shaped by its own fixtures.
- Phase 1 is the vocabulary gaps found by asking what real modules
need — an object-store provision, a session as a licence consumer, a
network shape with ordering, public certificate issuance.
- Phase 2 is one module, then a week of running it, because the point of
going first is to find what Phase 1 missed.
- Phase 3 picks modules that each prove something the first did not; the
mail system is last because it is the one that may send work back into
the declaration language.
- Phase 4 is switching the registry off, named as a phase so it is not
mistaken for the goal.
Keeps the rules of engagement unchanged — they were about how work is
done, not what it is — with one addition: stop and ask before anything
that touches a machine outside the lab.
Adds a section on keeping the list true, since the document it replaces
was wrong for weeks and nothing said so. A claim here is counted, not
reasoned, and a phase is done when the lab says so.
A session for the mesh itself, addressed as the mesh, differing from a
node's in exactly three things: the context it starts in, its engram,
and its licence binding. Not a new kind of agent — the same mechanism
pointed at a different root. Two implementations of one mechanism drift,
and the vocabulary collision 0001 exists to undo began exactly that way.
It runs on the control-plane node, and the reasoning is easy to get
backwards: not "the important agent on the important machine", but that
this node is already the one place excepted from "compromise of a node
is compromise of that node". Placed anywhere else it would create a
second such place.
It is an addition to per-node messaging and never a replacement. 0001
holds that losing the control plane costs change, not operation — and a
mesh whose only conversational surface lived there would lose the
ability to ask anything while every machine kept running perfectly.
Writing it up exposed that the node session's setup was never designed
at all. 0004 gives behaviour and stops: nothing said how a session
starts, where its context lives, or how a broker message becomes a
prompt. That gap was invisible until something had to be built *like* a
node session. 15-the-agent-session.md covers both as one mechanism.
It also makes "a consumer that is not a machine" undeferrable. The
control-plane node now hosts two sessions that must hold different
licences, and a per-machine binding cannot express that at all. Noted in
14-model-access.md against the gap it was already recorded as.
Also completes the to-be index, which stopped at 10 and omitted four
documents. Pre-existing broken ADR references in the older rows are left
alone rather than guessed at.
Jochen asked whether the order made sense. It did not -- it followed when
things happened to be decided, which after consolidation is fictional anyway
since record 5 alone folds decisions taken across a week.
Concretely wrong before: the domain statement sat at 8, after five engineering
rules; the constitution was scattered across 5, 12 and 17; the tiers landed at
15, 16, 21 and 22 with process records in between.
Now it walks: what the mesh is (1-3), its tiers from the bottom up (4-8), what
runs on them and how it gets there (9-10), how it is built (11-16), how it is
checked (17-18), how we work (19-23).
Two things made this safe rather than free. It is a permutation, not a
compaction, so the renames go through temporary names -- otherwise two files
want one slot and one is lost. And the reference rewrite is a single
simultaneous pass, because almost every number moved into a slot another number
was vacating; replacing one at a time would have cascaded and pointed things at
the wrong record while still resolving.
Verified: 284 [ADR NNNN](path) links across the repository, all with matching
text and target.
The ordering principle is now stated in 19 rather than left implicit -- the
repository already said "the numbering is the flow" about its folders, and
there was no reason for the records to be the exception.
jschoubben
mesh-adminandClaude Opus 5.5
jochen