llmgw keys cache --similar 0.95 also gives a chat question the answer to
one like it: the last user message embedded by router.cache.embedding_model
(asked on the gateway's account, as a judge is, within 2 s), compared by
cosine with the questions answered in the same conversation — system
prompt, earlier turns, tools and sampling the same. The exact cache is
asked first; an exact hit embeds nothing. Said as x-llmgw-cache: similar
with x-llmgw-cache-similarity, charged as a hit.
The vectors live with their answers in the gateway's memory, counted in
max_bytes and evicted with them, not in a pgvector table as BACKLOG I1
planned: the cache keeps answer text out of the store on purpose. A
question over 2,000 characters is reused only when the same. Migration
0051 holds the setting. BACKLOG I1.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A tool's answer is read by the caller's policies as the prompt it
becomes, so an instruction planted in a ticket is withheld and personal
data redacted; its arguments are read before they leave. ctl mcp add
--rate bounds each caller's calls a minute to a server (migration 0050),
and five failures in a row take a server out for a minute, its tools
off the list.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
mcp_servers holds each server: its address, headers, and secret
references for the headers that carry credentials. limits gains
allowed_tools, patterns such as jira.* resolved down the tenancy tree;
unlike models, a tool no level grants is not granted.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
auth.ldap checks a username and password against the domain controllers
over LDAPS or StartTLS: found with a service account, checked by binding
as the person. Groups, nested ones included, give staff roles and places
in the tree. Accounts are tied to the objectGUID; the leader reads the
directory every 15 minutes, suspends whom it disabled or removed and
reinstates them after, and refuses a sync that would suspend most.
Entra ID sends no groups for someone in more than 200, only where to
fetch them; that was read as none and took an administrator's role away.
It is now left as it was, and logged. An account made by SCIM or OIDC
can be reinstated again.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A customer's portal had no Images or 3D pages: nobody had written a
definition for either, on a cluster whose V100 runs both. The leading
control plane now adds flux-schnell and triposr, on demand, once a node
has a card that fits one, the cluster installs ComfyUI, and the catalog
makes nothing of that kind. presets.auto (a live setting, on by default)
turns it off; a preset somebody removes is recorded as declined and not
added back until added again by hand. Each addition is in the audit log.
GET /api/v1/presets says how each preset stands, the ComfyUI the cluster
installs, and why one is not added; POST /api/v1/presets/{name} adds one
(setting engines.comfyui where there is none); PUT /api/v1/presets/auto
switches it.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A game sold in the EU cannot ship what a licence excluding the EU made. On
the profile page a person leaves out licences one by one, or by rule:
every licence forbidding commercial use, every licence granting nothing in
a region. The rules cover models added later. The choice reaches every
principal through the resolved limits, so permits() leaves such models out
of /v1/models, requests, jobs, fallbacks and the portal's pickers, and a
request for one is refused 403 licence_excluded saying which choice did.
Kept in user_excluded_licences (migration 0046), copied with the store and
gone with the person.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
G3, the part that needs no model: a ComfyUI model's comfyui.output (or
external.output) says pictures or meshes. A request for a 3D model — a
job at /v1/3d/generations — carries the picture as base64; at the replica
it is uploaded to ComfyUI's input directory (the gate lets /upload/image
through), the workflow is filled in with its name, the seed and the
resolution, and the mesh the workflow saves comes back with its type,
which is the file the job keeps. comfy.Client reads every list of files an
output names, not "images" only, and types a file by its extension where
ComfyUI sends octet-stream.
A model's license (name, url, notice) is said in /v1/models and in the
job, and written into a GLB's asset.extras, since the file travels without
the API; a mesh it cannot be written into is refused. per_mesh in
auth.pricing, usage.meshes in the rows, the sums and the export
(migration 0045). A picture asked of a mesh model, or a mesh of a picture
model, is refused saying which it makes.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
POST /v1/3d/generations answers 202 with a job; GET says its status,
progress and result file; cancel stops it in the engine's queue too. The
request is kept as sent and replayed by whichever gateway holds the lease
through the path a client's request takes, so it is charged and judged
like any request (tagged job=<id>), and a model still loading is waited
out for as long as the job has. Migration 0044. Nothing makes 3D models
yet; the door refuses every model until the ComfyUI adapter learns meshes.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Each kept its own hour of quiet per event, so a budget spent on a team
both control planes served was announced by each. An event is now claimed
in the store before it is sent (notify_sent, migration 0043; one statement,
so two asking at once cannot both win), and only the claimer sends it. A
store that cannot be asked sends it anyway.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The five-minute, hourly and daily sums gain images (migration 0042), and
the CSV and JSON exports a column for them: once request rows were past
their retention, an export said what pictures cost but not how many there
were. The pictures made before are added to the sums from their rows.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
auth.pricing takes per_image, charged on top of a prompt's tokens; a model
priced only per picture is not free, so a spent budget still stops it.
Each usage row keeps how many pictures were made (migration 0041), and
ctl request and the admin API's request view show them.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The leading control plane tells the mirror over its API (PUT /v1/firewall,
kept as .firewall.json beside the models and applied by the same path unit
control planes use), and keeps the state in the store's cluster_state for
members that run no llmgw, which a root timer reads from the member's own
copy. The mirror also lets in the network of every node and control plane
the leader knows. Tried on the PoC: off, on and a network added, on every
kind of machine.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
An adapter now has an owner (org, team, project, user or key): only callers
there see it, and to anyone else it is a model that does not exist, absent
from /v1/models too. A training job's owner defaults to the one collection
its pairs come from, must be able to read every collection they come from,
and pairs from a knowledge base are never made public. ctl train publish
keeps the GGUF or PEFT files on the mirror, which accepts uploads now, and
sets the owned adapter after the usual architecture check.
The knowledge bases' cache_salt follows the collections searched rather
than the organization, so two teams of one organization no longer share
cached passages.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A job names the catalog model the adapter is for, the safetensors weights to
train on, the node and the MiB of a card it needs, and question/answer pairs.
The control plane sends it when the node's agent is there and nothing else
trains on it; the agent trains with its installed vLLM's torch and a pinned
overlay of peft and accelerate (no second environment), as the engines'
user, on the card with that much free — beside an engine, if it leaves that
much — converts the adapter to GGUF with the installed llama.cpp's own
conversion code when the model is served by llama.cpp, and sends what it
made back in pieces, kept in the store to download. Progress, loss and peak
card memory are reported as it goes; a node that goes fails its job.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
/forgot mails a link to set a new password when the cluster's mail settings
say how - SMTP relay, sender, and the public base_url the link points at,
never the request's Host - and says the same whether or not the address has
an account. /reset sets it once, closing every session. Links are kept by
their hash in password_resets, good for an hour, a newer one replacing an
older. Without mail, /forgot says to ask an operator, and llmgw users
reset-link makes the link to hand over. Single sign-on accounts get none.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
guard.enabled (unset is on) makes every policy check nothing while false,
live: llmgw ctl guard off/on set it in the cluster's settings, and ctl
status, ctl guard list and the guardrails page say when they are off.
A refusal by a judge names the hazard it saw - judge: S6,Specialized
Advice - and the verdict is kept with the request in a new usage column,
guard_rule, shown by ctl request, the request log and the guardrails page.
llmgw ctl guard judge ask has a judge read a text, past the cache, and shows
its raw answer and how it is read; the endpoint is kept out of the audit so
no text is recorded.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Everything in server.yaml that is not one machine's own is now a versioned
document in the store (cluster_settings), the same on every control plane.
The first start against a store imports the file's cluster keys, with the
baseline guard policy when there is none; after that those keys in a file
are ignored, with a warning.
Each control plane polls the document's version and its own server.yaml's
hash. A change is validated and applied: guard live (Gate.Replace), anything
else by a graceful restart that systemd brings back, standbys first and the
leader 30s later. A version that does not load on a machine is not applied;
at start the newest one that loads is used, so a bad edit cannot keep every
control plane down.
llmgw ctl config show/get/set/unset/edit/history/rollback, the admin API
under /api/v1/settings, and the console's Settings screen, which layers the
store's document over the machine's file, write it. Commands beside the
control plane that read cluster keys (init, node add, server add, backup,
upgrade) read the layered configuration; init --bundle writes offline to
the store once it holds the settings.
A standby that becomes the leader re-reads models, engine choices and
facility holds from the store.
Retires appendGuardIfMissing: the import does it.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Conflicts with facility-aware placement (config, control, admin API routes,
store test tables) all keep both; the generated reference and OpenAPI
document regenerated.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
ctl federation add/list/remove/sync keeps peers in the store (migration
0029); their /v1/models are offered here as external models named
PEER/MODEL and kept in step, a model still named by a fallback kept
withdrawn. Peers are checked at /ready, timed, and taken out of routing
while down. Requests to a peer carry x-llmgw-hop and are refused (508) when
they come back to a cluster they passed through; residency and no_store
keep requests off peers; X-Request-Id and, with --send-tags, attribution
tags go along. ctl model fallbacks sets overflow to a peer. Console view,
metrics, admin API routes and docs.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Nodes say where they are with llmgw.io/site, room, row, rack and pdu labels,
from agent.yaml or `llmgw ctl label` (kept in the store, over the agent's).
Placement spreads a model's replicas across racks and PDUs, keeps a
multi-node replica within one domain when its profile says keep_within,
places nothing in a domain held with `llmgw ctl facility hold` (optionally
draining it), and refuses a shard that would take a domain past its power
cap from facility.budgets, counting declared, derived and measured draw.
Explain-placement names the domain, and keeps the rejections of a placed
replica; `ctl nodes` gains LOCATION and --domain; `ctl facility` lists the
domains; the console's Nodes view shows and sets location and holds.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Conflicts: docs.go (manual, OpenAPI and suites all kept), modelserve Job
(trace and eval both kept). The eval routes are added to the OpenAPI route
table, update and promote documented with their optional body, and the
document regenerated.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A suite is a set of cases in YAML or JSON lines, each scored by exact,
contains, regex, a number within a tolerance, a JSON Schema subset, or a
judge model with a rubric; weighed into one score against a threshold.
internal/bench/eval runs one on the control plane through Router.Replay, as
the gateway's own requests, and keeps every run and its cases in the store
(migration 0028: eval_runs, eval_cases).
- llmgw ctl eval MODEL --suite FILE|NAME, --history, --run, --suites; exits
non-zero below the score. Suites by name from control.eval_dir, or the
two built in from deploy/eval (arithmetic, json-format).
- model update and promote take --eval SUITE --min-score N, or a model's
standing gate (ctl model gate, eval: in the catalog): a promote asks the
canary first and leaves it below the score; an update tries the new
weights as a canary given no share, then promotes or removes it.
- The console's model menu: ask a suite with its progress, its runs, its
gate.
- The audit middleware no longer hands a handler a body cut off at 64 KiB.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
llmgw keys cache --project P --ttl 1h [--any] | --off, and Cache answers… on
the console's project menu. The same request — project, endpoint, canonical
model and the body without stream, stream_options, user, metadata, store and
service_tier, keys sorted — is answered from the gateway's memory for the
TTL. Only reproducible answers (temperature 0 or a seed; embeddings, rerank,
score) unless --any; only a whole 200 from the model asked for, not a
fallback's, a canary's, or one a guardrail changed.
Looked up after the limits and the input guardrails; the output policy
judges a reused answer; no_store and stored conversations bypass it.
Streamed answers are kept put back together and streamed back as chunks.
x-llmgw-cache: hit|miss|bypass, Age on a hit, Cache-Control: no-cache or
x-llmgw-cache: no to bypass. A hit is recorded with no tokens and no cost,
marked cache_hit (migration 0027) and shown by ctl request. An LRU bounded
by router.cache.max_bytes and max_entry_bytes; llmgw_cache_requests_total,
llmgw_cache_bytes, llmgw_cache_entries.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
server add gives another machine this llmgw, a certificate, the
configuration and store address, lets it into the store through Patroni, and
starts it; --vip keeps a floating address on the leader with keepalived,
following a new /leader endpoint. Nodes learn every control plane from the
leader and notice a dead one by HTTP/2 ping instead of after the kernel's
fifteen minutes. The setup, console, node and init screens are drawn full
screen in one frame: title bar, sidebar, bordered panel, key bar, dialogs.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Percentiles are read from the histograms kept with the usage sums and shown
per group on the usage tab and in the people page's panels. Requests refused
by a limit are recorded as 429s against their owner, free of charge, so a team
hitting its limits shows as such. Usage can be grouped by model.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Charts, totals and budgets summed the request table on every view. Usage is
now also summed in the writing transaction into five-minute, hourly and daily
tables per key, person, project and model, with latency and first-token
histograms. Charts read the coarsest tier their slices allow; totals and
budgets compose rows, slices, hours and days, and stay exact. Request records
can be given a retention without moving any total.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A node that cannot run the CUDA 13 build installs the same version's
CUDA 12.9 build from vLLM's GitHub release, with PyTorch's cu129 torch;
the install computes on the GPU before it counts. The build can be
chosen per node — auto, cu13, cu129, none — on the cluster page, with
ctl engine-build, or over the admin API; the control plane keeps the
choice and tells the node at once.
Refs #2.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A model has an owner (org, team or project). Quotas guarantee a scope
GPUs, cores and memory and may limit it; what a scope holds is summed from
its models' replicas and those beneath it. A replica within its owner's
guarantee is not taken for another scope; what is held beyond a guarantee
is borrowed and taken back for a scope within its own. A limit stops a
model before it starts, and headroom stops there too. ctl quota and ctl
model owner set them; metrics and a CapacityAtLimit alert report them.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
"Why was this request slow?" had no answer. Nothing tied a request to the
replica that served it, the time admission held it went out in a response
header and was never kept, and the only per-request log lines were for
disconnects, early stream ends and upstream retries.
Every request now has an id: the client's X-Request-Id when it is a plain
string of reasonable length, otherwise one the gateway makes. It is set on
the response before anything else, so a request refused as malformed can be
named too, and forwarded to the engine. One access log line per request
carries it with the model asked for and served, the replica, status, time in
the queue, time to the first token, total time, tokens, and the key,
project and user.
Usage records gain the id, the replica, queue time and time to first token,
tried against a restored copy of the live store before being shipped: 591
rows kept, columns and index in place. `llmgw ctl request ID` reads one back
through the admin API.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Engines listen on every address their node has, with no key. Checked on the
live cluster: from a neighbouring node, a request straight to an engine's
port was answered — past the gateway's authentication, quotas and
accounting, by anyone who could reach the node.
Each replica's engine is now started with a key and refuses requests without
it. The key is derived from the replica id with an HMAC over a secret kept
in the store, rather than stored per replica: the router has to send the
right key to replicas this process never started — adopted after a restart,
or placed by the other control plane — and a function of a shared secret
gives that without a table to keep in step. A key taken from one node opens
that replica only. The secret is made on first use and copied with the rest
of the store when moving to PostgreSQL; a new one would lock the router out
of every running engine at the moment of the move.
The key reaches llama.cpp and vLLM through their environment
(LLAMA_API_KEY, VLLM_API_KEY) rather than their command line, which every
user on the node can read; SGLang only takes it as an argument. The agent's
readiness check, the router's proxy and its metrics scrape send it, the
client's own Authorization still never reaches the engine, and `ctl bench`
fetches the key of the replica it is pointed at from the admin API.
Engines started before this keep running without a key until their replica
is next started. With no store there is nowhere to keep the secret, and
engines start without one, with a warning.
Also formats two files that went in unformatted.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A person was in exactly one project, chosen at approval, and could not
use the gateway before that. People belong to several teams and to
none, so:
- memberships: a person is a member of any number of organizations,
teams and projects, or of none; a member of a team or organization
may use every project in it. users join/leave, and the people page
adds and takes out from either side. Approval no longer needs a
project.
- personal keys: a key may have an owner and no project. /profile asks
what a new key spends against; keys create --for does the same.
auth.personal sets default limits for personal use or turns it off.
- limits for people: --scope user holds a person across every key,
project and the chat page; --per-member on an org, team or project
gives each member their own share there. Resolution folds the tree,
each per-member limit for the key's owner, and the owner's own, each
in its own pool; the quotas page shows and sets both.
- the chat page asks what to spend against and checks it per message.
- usage records who spent it, so a person's budget survives a restart,
personal use and chat included; restore no longer drops rows with no
project.
Leaving a project revokes the keys made there unless another membership
still reaches it. A personal key keeps no threads or notes, which are
per project, and is refused rather than dropped into the anonymous pool.
Migration 0010 turns each person's project into a membership, adds
usage.user_id and backfills it, and makes api_keys.project_id nullable.
SQLite cannot drop NOT NULL, so the table is rebuilt; that needs foreign
keys off, which only works outside a transaction, so migrations marked
for it run on one connection with foreign_key_check before commit.
Tested on a populated SQLite store with claims, and on a copy of the
cluster's PostgreSQL store: 5 people became members, 17 keys and 3
claims intact, 145 of 577 usage rows and all 69 chat rows attributed.
The PostgreSQL store tests, including new membership cases, pass on 16.
users move is gone; join and leave replace it.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
`ctl bench` has always been able to work out what one replica can serve — it
ramps concurrency until the SLO breaks and reports the last level that held.
It printed that and nothing kept it, so the one number saying what a replica is
worth lived in whoever ran it's scrollback. Everything downstream then had to
guess: admission applies a single global default for healthy queue depth, and
sizing a model against real demand had nothing to size against.
`ctl bench --save` records it; `ctl capacity` reads it back.
Keyed by model and profile. Capacity belongs to the hardware and the engine
arguments as much as to the weights, so the same model on CPU and on an H100
are two numbers, and one key would overwrite the other on every run.
The profile is looked up from the replica rather than asked for, because the
control plane already knows which profile answers on which endpoint and a
measurement filed under the wrong one is worse than none. A target that is not
a replica — the gateway, usually — is refused with that said: benchmarking the
whole path is worth doing and says nothing about the hardware.
The conclusion is stored, not the ramp. Every level and its latencies are worth
reading once while judging whether the run was sound; keeping them would grow
without bound as a model is re-benchmarked.
Re-measuring replaces. A second run is a better answer to the same question,
not another data point, and keeping both would leave a reader choosing between
numbers with no basis for the choice.
The SLO and the date are stored with it. Capacity means nothing without the
target it was measured against, and hardware and engine builds change — a
measurement is an observation with a date on it, not a fact about the model.
A failed save is reported and not fatal: the run has already cost the GPU time.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The first thing HA needs that a shared store does not give. Two control planes
against one store both reconcile: both see a model wanting two replicas and
none running, and both place. The model ends up with twice what it asked for,
each replica holding GPUs the other's inventory believes are free — and nothing
crashes to say so.
A lease in a table rather than a lock held by a connection. PostgreSQL has
advisory locks and SQLite has nothing like them, and this store keeps one set
of queries for both; a row with an expiry works everywhere, and it survives a
leader being powered off rather than asked to stop, which is the case that
matters. Taking and renewing are the same statement, so the two cannot disagree
about what a held lease looks like, and it is one statement, so two processes
racing cannot both believe they won.
The owner id is random rather than the hostname. A hostname would let a
restarted process match its own stale lease and believe it had been leading all
along — including through the gap that made it restart, during which somebody
else may have taken over and started placing.
A store that cannot be reached is not evidence that somebody else is leading,
so an unreachable store keeps the claim. Two leaders is worse than one, but no
leader means nothing is placed and nothing is evicted, and a brief database
blip should not stop a cluster healing itself.
Unset means leader. Every deployment that existed before this, every
single-control-plane install and every test acts unconditionally, with nothing
to configure.
The same seven assertions run against both backends, which is how the test
harness was caught inheriting a lease between subtests — it passed on SQLite,
where each subtest gets a fresh file, and failed only on PostgreSQL.
What this does not yet do is move agents. A standby holding an agent's stream
is one the leader cannot command, so failover is degraded rather than clean
until agents know more than one address.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The storage half of continuing a thread on a different model than it started
on. Nothing uses it yet.
Until now llmgw stored no message content anywhere: usage rows carry token
counts, costs and latencies, never text, and even its own chat page keeps the
conversation in a JavaScript variable that a refresh discards. That property
is worth more than the feature, so it is the default and stays the default.
A project stores nothing until someone turns it on for that project.
Retention is a number of hours rather than a boolean, because a thread store
with no expiry is a transcript of everything a team ever typed, kept forever
because nobody chose a number. Turning it on means saying for how long. The
window measures idleness rather than age — expiring a conversation someone is
still having would be a strange way to keep that promise.
Threads are scoped to a project and the scope is part of every lookup, not a
check afterwards. Reading a thread from another project and reading one that
does not exist return the same error: two errors would let a caller learn
which ids are real in projects they cannot read. Writing across projects is
refused for the same reason in the other direction — append, then read your
own reply back.
Deleting a thread takes its messages with it, which the test checks by
counting rows rather than by trusting the cascade. Someone has to be able to
say "forget that", and a retention window is no answer to a message sent by
mistake.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The catalog can change while the cluster runs; this is where a change goes
so it is still there tomorrow. Models declared in configuration and models
added at runtime are two sources on purpose: config-as-code stays
declarative and under review, and the database holds what someone added to
try it.
Configuration wins every conflict, and the direction matters. A request for
a reviewed production model must never be answered by something added from
a laptop, so a stored model colliding with a declared name is refused when
it is added. A declared model cannot be removed at runtime either — it
would return on the next restart, leaving the cluster disagreeing with its
own config file until then, which is a worse answer than refusing and
saying where to edit.
The whole catalog is built before anything is written. A model naming a
missing fallback, or colliding, or malformed in any of the ways catalog.New
refuses, is rejected rather than persisted and then skipped forever after —
a model that looks added and never appears is the worst outcome available.
Removal is checked the same way, because another model may fall back to the
one being removed, and a fallback pointing at nothing is discovered during
the outage it was meant to cover.
At startup each stored model is validated on its own against what is
already accepted, so one bad row is skipped and named rather than taking
the cluster with it. The declared models are precisely the ones that must
survive that.
Catalog types now carry json tags mirroring their koanf ones, so a stored
definition is the same shape as the YAML someone writes.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Reaching it meant an SSH tunnel, because the page lived on the admin listener
and that listener is bound to loopback. Opening the port was never the way to
fix that: it also serves pprof, and pprof can dump the process heap, where
every API key sits in plaintext. Exposing the port would have been exposing
the key store.
So the page moves rather than the port. The same dashboard is now mounted at
/admin on the client-facing port, behind the session and CSRF machinery that
already guards /profile, gated on a flag on the account. The admin listener
keeps pprof and metrics and stays on loopback.
One bit, not a role system: it grants looking. Everything that changes the
cluster or issues a credential stays on the CLI, where it needs a shell rather
than a session — which keeps the worst case of a stolen admin cookie to "saw
the cluster" rather than "drained your fleet".
Someone without the flag gets 404, not 403. A 403 confirms the page is there
and that admin accounts exist here, which is free reconnaissance; 404 is what
every other unknown path returns. The profile page does not show a link to a
door the visitor cannot open.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Every key needed an operator with a shell. This adds the login system that
made that necessary, which is the thing I argued against building until it was
asked for — so it is built as if it will be attacked, because a public login
form is.
Signing up produces an account that can do nothing. Approval is what makes it
work and stays on the CLI: having a shell on the control plane is what makes
someone an administrator, and that is a smaller thing to get right than roles
and an admin UI that mints credentials.
The details that matter:
Passwords are argon2id, where a slow hash is correct — the input is chosen by
a human and has a dictionary, which is the opposite of an API key. Both kinds
of authentication now live in this codebase and they are in separate packages
so neither set of assumptions leaks into the other. Length is the only rule:
composition rules push people towards Password1! and cost more entropy than
they buy.
Signup never says whether an address already has an account, and sign-in
answers the same way for a wrong password and a missing account — verifying
against a dummy hash when there is no user, so a stopwatch cannot enumerate
accounts. Account state is checked after the password, not before, so guessing
an address reveals nothing about it. Guessing is bounded per address rather
than per IP: an attacker has many addresses to come from and one to guess
against, and limiting by IP locks out an office behind one NAT.
Sessions are server-side, so signing out and suspending take effect
immediately rather than whenever a token expires; suspension is checked in the
same query that resolves the session, because a second round trip is a check
somebody eventually forgets. Every state-changing form carries a CSRF token
verified against a hash in the session — a cookie authenticates the browser,
not the page that asked.
Key ownership is enforced in the UPDATE rather than by reading first, so a
guessed key id from another account changes nothing.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Issuing a key worked; getting it to the person it was issued for did not. The
operator had a secret on their terminal and no way to send it that did not
leave a bearer credential in a chat log forever.
`keys create --claim` prints a link instead. GET shows a button and consumes
nothing; POST reveals the key and burns the link. That split is not politeness
— chat clients, mail scanners and link previewers fetch URLs the moment they
are posted, so a GET that consumed the claim would mean the first thing to
unfurl the link destroys the key before anyone reads it.
A pending claim has to hold the key somewhere, which would otherwise put a
working credential in the database and undo what hashing bought. So the key is
sealed with a key derived from the link's own token, and the token is never
stored — only its hash. A database leak yields two useless hashes and a blob
nothing in the database can open. HKDF rather than the raw token, so the value
used for lookup can never become the value that decrypts.
Consuming is one UPDATE moving claimed_at off NULL, so two people opening the
same link produce one key rather than two copies. A used link, an expired one
and a token that was never real all render identically, because saying which
confirms that a token was once valid. The page is no-store, no-referrer and
noindex: the URL is itself the credential.
`GET /me` reports a key's own limits and spend, so nobody has to ask an
operator to read a dashboard they cannot reach. Outside /v1, because it is not
part of the OpenAI API.
docs/onboarding.md is written for whoever operates this, including the parts
that are deliberately absent — no self-service, no SSO, and why.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
