Commit Graph

17 Commits

Author SHA1 Message Date
Siddharth Balyan 4bdd64b334 The free tier is created in one place, at boot, only behind HERMES_GUEST_ONBOARDING=1 (NS-847) (#107697)
* fix(auth): close the free tier's gaps against the gateway's welcome-tier contract

The inference gateway's welcome tier (NousResearch/api DOCS/anon-tier/plan.md) serves an
anonymous account exactly one model on its own host, refuses everything else with a structured
429, cross-refuses a request on the wrong host with a 400 (403 while the tier is dark), and
tells a signed-in account that still asks for `nous/welcome` what to switch to in an
`x-nous-model-switch` header. Four client-side gaps against that contract:

- Auxiliary calls were refused on every session. The auxiliary client asked the welcome host
  for the Portal's recommended compaction/vision model, a guaranteed 429 `model_not_free`
  before each fallback. On the welcome host it now uses `nous/welcome` (its backing model
  covers auxiliary work) and skips Nous for vision, which the welcome model does not take.

- The structured 429 body was never read. The classifier now parses `reason` /
  `retry_after` / `alternates` / `upgrade_url`: `model_not_free` and `feature_not_free` are
  non-retryable gates that fall back; `at_capacity`, `admission_closed` and `rate_limited`
  are rate limits that honour `retry_after` and never rotate the free tier's only credential.
  The wrong-host 400 and the dark-tier 403 are deterministic, so they abort this route and
  fall back instead of retrying or re-exchanging. The terminal paths say what happened and
  name the sign-in (`/login` in a chat, `hermes auth upgrade` in a terminal).

- The `x-nous-model-switch` header was ignored. The chat-completions transport records it
  beside the rate-limit and credits headers; the next call moves the session, and the config
  default when it still names `nous/welcome`, to the backing model the gateway named.

- A guest fell back to the paid host. With `inference_base_url` absent from the exchange or
  outside the host allowlist, routing defaulted to inference-api, where every request is a
  400. A guest now defaults to the welcome literal at the exchange, in the shared store's
  shape, and in effective routing.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
(cherry picked from commit fc758aad7efceff6223fc144a9b5c69f13e41bd8)

* feat(auth): the free tier is set up on request; nous.guest_setup decides whether also on first use

A caller that names nous/welcome on a Nous route with no Nous identity in reach — the guided
setup's session (provider=nous, which skips the resolver's nothing-configured rung), the free-tier
picker row, a bare --provider nous pointed at it — is asking for the free tier. The OAuth runtime
rung now sets it up there instead of failing "not logged in", so the guided chat no longer races
the root profile's first-run mint.

nous.guest_setup is the policy seam: "auto" (default) keeps today's first-use setup wherever
nothing else is configured; "on-request" mints only when the free tier is asked for by name
(nous/welcome, /login, hermes auth upgrade, replacing a retired identity). Implicit callers —
the resolver's last rung, the first-run check, free_tier.status, the CLI's background setup, the
connector token path — still adopt what the shared store holds, so every profile follows the one
identity the guided setup created, but never create one on their own.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
(cherry picked from commit ae915ddc65ecdb81b81e29b604671d15cd49233c)
(cherry picked from commit 62ad1ff3ab200ea064975a32c502041b25910165)

* feat(auth): the guided setup provisions the free tier explicitly; nous.guest_setup is auto | explicit

Two questions govern the free tier: may it exist (nous.guest) and who may CREATE the identity
(nous.guest_setup). "auto" (default) keeps today's first-use setup wherever nothing else is
configured. "explicit" means Hermes never creates one on its own: the only creator is the new
provision_free_tier() primitive, exposed as the free_tier.provision RPC, which the guided setup
on Hermes Desktop calls as its first step — on the root gateway, before the setup profile and
before the guided chat exists — so the identity lands in the root store every profile reads
through and is there before any session asks for nous/welcome. That closes the race against the
backend's own setup, and makes "only when the setup-bot flow is used" literally true.

The earlier "on-request" tier is replaced: it minted whenever any caller named nous/welcome
(the hermes model row, --provider nous), which treated a model name as intent and was broader
than the guided setup. Under "explicit" a nous/welcome request with no identity fails "not
logged in" as before the free tier existed, and /login or hermes auth upgrade report nothing to
sign in from. Implicit callers still adopt an identity the shared store holds, and a retired
credential is replaced (a continuation, not a creation).

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
(cherry picked from commit c63d2c935c1e59016164fdfb90cf70b4094466a0)

* fix(auth): remove the nous.guest_setup knob; the free tier is created on first use

`nous.guest_setup: auto | explicit` decided who may CREATE the free-tier identity. Under its
default every line it added was inert (`may_mint` always true), nothing in tree set `explicit`,
unknown values read as `auto`, and under `explicit` a CLI-only install could never get an
identity, which contradicts the first-run contract (first command mints, then chats).

The mint race the knob accompanied is already benign: every caller takes the profile lock then
the shared-store lock, and the loser adopts what the winner wrote. What makes the guided setup
win deterministically is `provision_free_tier()` behind the `free_tier.provision` RPC, which
stays. `nous.guest` remains the only free-tier policy.

Removed: `guest_setup_policy()` and its constants, the `explicit=` / `may_mint=` threading through
`ensure_portal_identity` and `_reconcile_and_provision`, the flag at the three replacement call
sites (now no-ops), the config default, the docs section, and the four `guest_setup` test-config
entries. The three policy tests that hold regardless of the knob are kept under
`TestExplicitProvision`; the two that only tested the knob are deleted.

(cherry picked from commit d8a50526d93c374c0067dd935b5a65055e0af261)

* fix(gateway): a server-driven model switch off nous/welcome does not evict the cached agent

When a signed-in account still asks the paid host for `nous/welcome`, the inference gateway
serves the current backing model and names it in `x-nous-model-switch`. `apply_model_switch`
moves the live session to that model and moves `config.yaml`'s default off the alias in the
same step. The messaging gateway's fallback-eviction check compares the agent's model with the
config default and evicts on any mismatch that is not a /model override, so when the config
write did not land (unreadable config, lock) the cached agent was evicted once per turn, and
prompt caching with it.

`apply_model_switch` now stamps the alias it moved the session off on the agent, and
`_is_intentional_model_switch` treats "agent moved off the alias the config still carries" as
deliberate, beside the existing /model override case. The check takes the agent and the config
model instead of a bare model string; its one caller in `_run_agent_evict_on_fallback` passes them.

(cherry picked from commit 696d1ec86b69db28bf002c841e9389b85178a954)

* fix(auth): the free tier outranks implicit host credentials in provider resolution

On a fresh install with a leftover ~/.aws profile, resolve_provider("auto")
reached the Bedrock rung before the free-tier rung, so the first turn ran on
Bedrock and failed 403 while the free tier was still being minted in the
background at agent setup (NS-829). Live on a Mac with ~/.aws present: 28 s,
three retries, no answer; the next process then switched to nous/welcome.

The free-tier rung now sits directly above the Bedrock chain: when nous.guest
is on, an existing free-tier identity answers, else a blocking mint runs, and
only then does the boto chain get a say. Everything above is unchanged and
still wins: CLI creds, config.yaml model.provider, env keys, the OpenRouter
pool, a logged-in active_provider. nous.guest: false skips the rung, and a
failed mint still falls through to Bedrock and the no-provider guidance.

Tests: six precedence cases (identity present, fresh mint, free tier off, env
key still wins, sign-in still wins, failed mint falls through). The opt-out
test now neutralizes the AWS chain like the precedence tests do; on a machine
with ~/.aws it was failing for the same reason as the bug.

Live after the fix, same Mac, AWS credentials visible, isolated shared store:
identity minted 2 s in, turn on model=nous/welcome provider=nous, answer in
11 s.

(cherry picked from commit a04b05260cd334dd7199ad9b6cd5b2538364c75a)

* fix(auth): review follow-ups for the free-tier rung (NS-829)

- tests/agent/test_bedrock_integration.py: the Bedrock auto-detect test switches
  the free tier off; its contract is the boto chain, and the free tier now
  sits above it.
- gateway/run_notifications.py: the free-tier startup line reads auth.json
  before consulting the resolver, so a gateway boot on a machine with AWS
  credentials never mints or refreshes over the network.
- hermes_cli/anon_auth.py: module docstring says where the free tier sits in
  the ladder instead of "the ladder is untouched".
- tests/hermes_cli/test_provider_precedence.py: two invariant tests instead of
  six (parametrized ladder cases; a failed mint that returns None or raises
  falls through to Bedrock).

scripts/run_tests.sh on the five affected files: 147 passed, 0 failed.

(cherry picked from commit 10790d148c60ada11b9ecdde2cd2c836c6a82a11)

* feat(auth): HERMES_GUEST_ONBOARDING=1 is the one launch gate for the free tier; HERMES_FORCE_GUEST is gone

The free tier is pre-GA. Until GA it must not exist for anyone who did not
ask for it: no identity minted, no portal traffic, no free-tier copy on any
surface. One environment variable now decides that, and one function reads it.

`guest_enabled()` returns False unless `HERMES_GUEST_ONBOARDING` is exactly
"1"; only then does `nous.guest` (the user's off switch) get consulted. Every
free-tier site already funnels through `guest_enabled()`, so the gate closes
minting, routing, connector entitlement, status lines and the picker row in
one place. With the variable unset, `resolve_provider("auto")` on a fresh
install raises `no_provider_configured` exactly as upstream does.

`HERMES_FORCE_GUEST` and `force_guest_mode()` are removed. They inverted the
gate (forced the tier ON over `nous.guest: false`), their "new" value re-minted
identities as a side effect of provider resolution, and `_has_any_provider_
configured` read them ahead of every other check, making the CLI a second
reader of a flag that must have exactly one. `_forced_new_done` and the
`force` parameter of `_reconcile_and_provision` go with them.

Supersedes the dev lever introduced in fcf9d11679 (rung 1) and hardened in
b5c162c3ec. Ruling: NS-845 Q1.1 (recorded on NS-847).

Not a user preference: the variable is never written to config.yaml or .env
and never shown in setup. It is deleted at GA together with its comment in
anon_auth.py. This is a deliberate, temporary exception to the "no new
HERMES_* env vars for non-secret config" rule.

Tests: fixtures set the gate instead of deleting the old lever; one new
invariant (`test_launch_gate_off_means_no_free_tier_at_all`) proves that "",
"0", "true" and "new" all leave the tier off with zero portal calls, red on the
previous commit. The `HERMES_FORCE_GUEST=new` re-mint test is deleted with the
feature.

* feat(auth): the free-tier identity is created in one place, at boot; every other site is a read

Before this commit eight sites could create a Nous free-tier identity as a
side effect of something else: resolving a provider, the CLI's first-run
check, the CLI's session setup (in the background beside an own key), a
connector bearer read, the desktop polling `free_tier.status`, the sign-in
precondition, the desktop's `free_tier.provision`, and the dead-credential
re-mint. A poll could mint. Provider resolution could hit the network. Two
of them raced each other on a fresh install.

Now `hermes_cli/free_tier_bootstrap.py::run_bootstrap` is the only creator.
`hermes serve` runs it on a daemon thread from `_lifespan` beside the other
background boots; `cmd_chat` runs it synchronously before the first-run
guard. It inventories credentials first (`resolve_provider("auto",
skip_free_tier=True)`: what would carry inference if the free tier did not
exist), creates the identity only when `guest_enabled()`, resolves inference,
records a `SetupRecord` in process memory and broadcasts ONE `setup.ready`
event. It runs on every boot; only the mint is gated.

`ensure_portal_identity` now requires `explicit=True` and raises otherwise.
Its callers are the bootstrap, the desktop's `free_tier.provision` (the
explicit retry when the boot could not create the identity) and the two
dead-credential replacements (`auth_nous.resolve_nous_runtime_credentials`,
`managed_tool_gateway._replace_dead_guest_token`). The background thread
path and `provision_free_tier` are deleted with their last callers.

Reads that used to mint and now only read: `auth.py::resolve_provider`
rung 7 (an existing identity still outranks the Bedrock chain, NS-829
ordering kept), `main.py::_has_any_provider_configured`,
`cli_agent_setup_mixin._ensure_runtime_credentials`,
`managed_tool_gateway.read_nous_access_token` (no identity -> None),
`anon_sign_in.run_sign_in` (no identity -> Unavailable),
`methods_free_tier` `free_tier.status`.

`setup.status` answers from the record for the launch profile, blocking up
to 8 s while the bootstrap is in flight so a client's first poll lands after
the identity exists rather than racing it; a named profile, or a process
that never ran the bootstrap, keeps today's live probe. The record's fields
ride along additively (`ready`, `free_tier`, `other_providers`,
`inference_provider`).

Identity and inference are decoupled (NS-845 Q1.3): the mint sets
`active_provider="nous"` only when the inventory found nothing else usable
(`_mint_locked(carries_inference=)`); an adopted account always does. A token
refresh no longer re-elects the provider it refreshed
(`_save_provider_state_to_source` writes credentials, not the user's
choice) — that write was how an own-key install ended up on the free tier
after the first connector call.

Supersedes the mint sites in fcf9d11679, a42d0748fc (first-run check),
bbbaa8935a (CLI background setup), 0179efc989 (`free_tier.status` mint),
62ad1ff3ab / c63d2c935c / d8a50526d9 (the `nous.guest_setup` knob and
`provision_free_tier`), and a04b05260c (blocking mint in the resolver).
Ruling: NS-845 Q1.2 + Q1.3, recorded on NS-847.

Tests: `TestBootstrapIsTheOneCreator` (one mint per process; own key keeps
inference; reads never reach the portal; a refused mint is memoised),
`free_tier.status` fails loudly if it ever calls the creator, the resolver
stub fails loudly if resolution ever mints, `setup.status` reads the record,
`skip_free_tier` proves the inventory question. The three sign-in tests for
the deleted pre-mint collapse into one (`no identity -> Unavailable, zero
portal calls`). Live: real `_lifespan` boot with a fake portal, gate on and
off (/tmp/ns847-recon/evidence/e2e-rung5-c2-serve-boot.txt), and the CLI
matrix incl. an own-key cell (e2e-rung5-c2-bootstrap.txt), 20/20.

* fix(credits): the welcome host is free-tier evidence, so a free-tier identity never sees "run /topup"

A free-tier identity carries $0 by design, so the portal seed reports
`paid_access=False` for it. `is_free_tier_model` did not know the welcome
host, read that as a depleted account, and every free-tier turn ended with
the credits-depleted notice telling the user to top up an account they do
not have.

Rule (4) in `is_free_tier_model`: a `base_url` on the Nous welcome host
(`anon_auth.route_is_welcome_host`) is the free tier. The host is the
evidence, not the model name: the paid inference host can serve
`nous/welcome` to a named account and that account's depletion is real, so
`("nous/welcome", <inference host>)` stays False. Local data only, like the
three rules above it.

Restores the two contracts dropped by hermes-magic 674e11d1eaa (the
prototype line ran without unit tests): the welcome host is free without
any pricing evidence; the model name alone is not. The first is red without
this fix.

* fix(copy): free-tier text stops promising a connector transfer and never names the config key

Sign-in copy on every surface said "Sign in to keep your connectors" and
ended with "Your connectors are kept." The transfer registry that would
make that true is empty (NS-821): nothing carries over today. The copy now
says what signing in does give ("unlock more models and tools") and the
completion line names the account, not a transfer. The docs page loses the
"connectors carry over" paragraph for the same reason.

The picker's off-state line exposed `nous.guest: false` and the word
"guest"; user copy names the free tier only (R-USR-1).

The docs page gains the pre-rollout note: until GA nothing on it happens
without `HERMES_GUEST_ONBOARDING=1`. Its "first command mints" and
"replaced on next use" sentences now describe the boot bootstrap.

zh is a strict locale: the `freeTier` block was English placeholder text
copied from `en`; it is now Chinese. `connectorsKept` is renamed
`completedBody` since it no longer talks about connectors.

* feat(desktop): the free-tier launch flag is decided once in Electron and stamped onto every backend spawn

The Python backend reads `HERMES_GUEST_ONBOARDING` and treats exactly "1"
as on. Until now nothing in the desktop set it, so a packaged app could
never turn the free tier on, and a backend spawned by the app could
disagree with the app about whether the tier was live.

`electron/guest-onboarding.ts` owns the decision: `guestOnboardingEnabled`
is true when the launch env has `HERMES_GUEST_ONBOARDING=1` or argv has
`--guest-onboarding` (the packaged-app spelling). It is read ONCE at launch
into a module constant. `desktopBackendSpawnEnv` wraps every backend env
as the outermost call and writes the flag LAST, as "1" or an explicit "0",
so no earlier spread (`process.env`, `backend.env`) can resurrect a stray
value from the parent shell.

Stamped onto all three spawn sites: the primary `serve` spawn, the pooled
per-profile spawn, and the remote SSH `exec env ...` command (which gains
` HERMES_GUEST_ONBOARDING=1` only when on). The embedded terminal PTY and
the backend probes are not backend spawns and do not get it: a
`hermes --tui` typed in the pane must not mint.

The renderer learns the same fact read-only through the existing
`hermes:launch-flags` sync IPC (`guestOnboarding`) and preload
(`window.hermesDesktop.guestOnboardingEnabled`).

Ruling: NS-845 Q1.1 / Q2 (env var is the contract, `--guest-onboarding`
maps to it in main). Two invariant tests on the pure helpers: only "1" or
the argv flag enables; the spawn env carries "1"/"0" as the last word and
preserves every other key.

* feat(desktop): the renderer learns free-tier readiness from one `setup.ready` push, not a 60 s poll

The backend's boot bootstrap now announces `setup.ready` once, after it has
created (or refused) the free-tier identity and resolved the inference
route. The renderer used to discover both by polling `setup.status`,
`setup.runtime_check` and `free_tier.status` every 60 s from
`useStatusSnapshot`; a fresh install's chip, notice strip and onboarding
overlay could sit stale for up to a minute after boot, and three RPCs a
minute per window kept asking a question whose answer changes only at
boundaries the backend already announces.

`handleLifecycleEvent` routes `setup.ready` (active source only, like
`skin.changed`) to `notifySetupReady()`, a one-shot tick atom in
`live-sync.ts` beside the other change ticks. `useStatusSnapshot` listens
to it and runs one readiness round at once (`setup.status` +
`setup.runtime_check` + `free_tier.status`). The readiness legs also run
once on open and on return from another app, as today. The 60 s tick keeps
only `getStatus()`.

`SetupStatusSnapshot` types the record's additive fields (`ready`,
`free_tier`, `other_providers`, `inference_provider`); readiness semantics
are unchanged and still key on `provider_configured` + `runtime_check`.

Ruling: NS-845 Q1.2 (renderer half). Tests: the lifecycle branch fires one
refresh from the active source and none from another; the snapshot hook's
contract is three legs on open, one leg on the tick.

* fix(cli): the banner names the free tier's model instead of "no model configured"

The welcome banner prints before credentials resolve, so on a fresh install
`model` is empty and the banner said, in red, "no model configured — run
/model or hermes setup". Under the free tier that is false: the route is
already known from local state (identity on disk, tier on), and the first
message will run on `nous/welcome`.

`_banner_left_lines` now asks the route the same question when `model` is
empty (`guest_carries_inference()`, a local read) and shows `welcome · Nous
Research`. When nothing resolves the red line stays. Ruling: NS-845 ("the
banner's 'no model configured' line reads the resolved route").

Live: fresh HERMES_HOME + fake portal, gate on -> `welcome · Nous Research`;
gate off -> the red line, zero portal calls.

* fix(aux): vision on the free tier uses nous/welcome too

The text-only modality on the gateway's `nous/welcome` row is DeepSeek V4 Flash's, the
backing model until the repoint; `z-ai/glm-5.3-flash` is natively multimodal and the
repoint declares the welcome row `text+image->text`. Skipping Nous for vision on the
welcome host would have sent every image step past the free tier for no reason, so the
auxiliary client pins the route's one model for every lane. A backing model that takes
no images answers with the upstream's own error, which the ladder handles as it always has.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
(cherry picked from commit 7456e028faba55480db43015dc2c8df3e393a415)

* fix(gateway): hermes gateway run is a boot owner of the free tier too

Rung 5 made every demand-time free-tier site a read: resolve_provider,
the connector token, the /login precondition. That is only correct if
every process that can reach those sites ran the bootstrap first. The
CLI (cmd_chat) and hermes serve (_lifespan) did; the standalone
messaging gateway did not. A fresh HERMES_HOME with the gate on and
`hermes gateway run` reached provider resolution with no identity to
consume, and /login returned Unavailable. Reported by @andrexibiza on
#107697 (P1).

GatewayRunner.start now runs `free_tier_bootstrap.run_bootstrap` on an
executor thread right after startup recovery and BEFORE any adapter
connects, so a fast first DM cannot arrive with nothing to resolve. It
is its own step, not part of the turn-machinery warm-up: the warm-up is
an optimisation with an off switch (HERMES_STARTUP_WARMUP_TIMEOUT<=0);
the bootstrap is correctness and must always run. With the gate unset it
is a local inventory and no network.

Live, real GatewayRunner.start against a fake portal in a fresh home:
  gate on   -> 1 create, identity persisted, resolve_runtime_provider=nous,
               /login precondition sees the identity
  gate off  -> 0 portal calls, no identity, no_provider_configured
Before the fix the gate-on row was identical to the gate-off row.

Test: the bootstrap seam runs before _start_prefilter_platforms and
delegates to the one creator. Red on 5554eb6993 (no seam), green here.

---------

Co-authored-by: Robin Fernandes <robin@soal.org>
Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-11 03:45:33 +05:30
Teknium d179f28307 simplify(compat): anthropic_adapter — drop 30 re-exports + 1 alias, repoint 22 caller files (32 sites), 38 test files (~125 sites) 2026-09-03 13:16:47 -07:00
Teknium fd760435c6 test(bedrock): make the botocore stub windows airtight — kills the vendored-import flake
CI flake mechanism (PR #92617 red, reproduced standalone): tests plant
fake botocore modules via patch.dict; when the REAL botocore.exceptions
is first imported in an interpreter state where a fake parent is (or
was) installed, its 'from botocore.vendored import requests' resolves
against a module with no __path__ and every exception test in the worker
dies with "No module named 'botocore.vendored'" — ordering-dependent,
so green locally, red in CI workers.

Defenses (both, in depth):
- test_bedrock_adapter.py pre-imports the real botocore.exceptions at
  module scope, before any test can stub sys.modules — later imports are
  cache hits that can never re-execute the vendored import under a
  poisoned parent. Proven standalone: fake-parent repro fails without
  the pre-import, succeeds with it.
- autouse _boto_sys_modules_hygiene fixtures in all three files that
  plant fake boto* modules (adapter, integration, model-picker):
  snapshot every boto* sys.modules entry before each test, evict+restore
  after — no stub window can leak state into a later test regardless of
  worker ordering.
- importorskip targets botocore.exceptions (the module the tests
  actually need) instead of bare botocore, so a torn install skips
  instead of erroring.

148/148 across the four affected suites.
2026-08-22 19:30:10 -07:00
Teknium 42dd219f46 test: trim salvage of #65076 to a lean regression set
Drop the bulk test additions from the original PR; keep only mandatory
picker-assertion adaptations (Mantle IDs join the discovery lists), one
allowlist routing test covering all four Mantle model IDs, the 272K
context check, and the two review-mandated auxiliary regressions
(config-region-beats-env for the Mantle path, aux Responses client).
2026-08-21 15:02:29 -07:00
Vinay Shah 41ca67c5b1 fix(bedrock): align auxiliary region resolution with runtime + document Mantle route
Address review feedback on #65076:

- Add resolve_bedrock_runtime_region() to agent/bedrock_adapter.py: the
  config-first region resolution (bedrock.region in config.yaml, then
  AWS_REGION/AWS_DEFAULT_REGION/botocore profile/us-east-1) that the main
  runtime resolver uses, exposed as a shared helper.
- Switch auxiliary client resolution (agent/auxiliary_client.py aws_sdk
  branch) to the new helper. Previously it derived its region with bare
  resolve_bedrock_region() (env-first), so when config.yaml pinned
  bedrock.region to a different region than the ambient AWS env, auxiliary
  calls (compression, memory, vision) left the primary runtime's region.
  Both the AnthropicBedrock/Converse path and the new Mantle OpenAI
  Responses path now resolve identically to the main runtime.
- Add regression tests covering the bedrock.region-vs-AWS_REGION mismatch
  for both the Claude auxiliary path and the Mantle auxiliary path.
- Update website/docs/guides/aws-bedrock.md: the guide claimed Hermes never
  uses the OpenAI-compatible endpoint, which the Mantle route made stale.
  Document the triple routing (AnthropicBedrock / Mantle OpenAI Responses /
  Converse), the Mantle auth model (bearer token or SigV4), and add the
  GPT-5.5/5.6 model IDs to the models table.
2026-08-21 15:02:29 -07:00
Vinay Shah 16476fad10 feat(bedrock): add OpenAI GPT-5.6 family (Sol/Terra/Luna) to Mantle Responses routing
GPT-5.6 Sol, Terra, and Luna went GA on Amazon Bedrock on 2026-07-13.
Like GPT-5.5, they are served exclusively from the Bedrock Mantle
OpenAI-compatible Responses endpoint (the model cards list
bedrock-runtime/Converse as unsupported), so they ride the allowlist
routing introduced for GPT-5.5:

- Add openai.gpt-5.6-{sol,terra,luna} to BEDROCK_OPENAI_RESPONSES_MODEL_IDS
  so runtime resolution, auxiliary calls, and MoA slots all take the
  SigV4/bearer Mantle Responses path.
- Surface the family in the curated Bedrock picker list.
- Record the 272K context window from the AWS model cards for all four
  Mantle OpenAI models (previously fell back to the 128K default).
- Generalize picker tests from the hardcoded single-model checks to the
  BEDROCK_OPENAI_RESPONSES_MODEL_IDS allowlist so future Mantle model
  additions do not require test surgery; add routing, picker, and
  context-length coverage for the 5.6 family.

Docs: https://docs.aws.amazon.com/bedrock/latest/userguide/model-cards-openai.html
2026-08-21 15:02:29 -07:00
Nathaniel Branscum e5b96fcb10 feat(bedrock): support OpenAI Responses models
Route Bedrock-hosted OpenAI GPT-5.5 through the Bedrock Mantle OpenAI Responses endpoint with SigV4 request signing. Keep native Bedrock Converse and Claude Bedrock routing unchanged, and add picker/runtime regression coverage.
2026-08-21 15:02:29 -07:00
kshitij 5ef52273cd fix(bedrock): let aux calls omit the Converse maxTokens cap
The Bedrock Converse shim hardcoded 'else 4096' when the caller passed no
max_tokens, so auxiliary vision descriptions stayed capped at 4096 tokens
on the Bedrock wire even after #75253 removed the vision call sites' own
caps (#10809 was only partially fixed there).

Converse's inferenceConfig.maxTokens is optional; when omitted, Bedrock
defaults to the model's maximum allowed output. Thread an explicit
max_tokens=None through build_converse_kwargs/call_converse to omit the
field, and drop an all-empty inferenceConfig from the wire request
entirely. The 4096 default is unchanged for every existing caller (main
transport passes params.get('max_tokens', 4096) explicitly), so only
no-cap aux calls opt in.

Surfaced during review of #75253.
2026-08-15 12:47:27 +05:30
Teknium 6b81590c55 test: prune low-value tests suite-wide (wave 1) — 46,820 → 28,106 test functions
Systematic prune per AGENTS.md test policy, one pass over every major
test tree (gateway, hermes_cli, tools, agent, run_agent, plugins, cli,
cron, tui_gateway, honcho/openviking, root-level):

- DELETE: source-reading tests (read_text/getsource on prod files),
  change-detector tests (exact catalog counts, model-name snapshots,
  config version literals), mock-echo tests (assert a mock returns what
  it was told), assertion-free/trivial tests, near-duplicate
  parametrizations (boundaries + one representative kept), async/sync
  twin duplicates, cosmetic within-file variations.
- KEEP (mandatory): security/redaction/approval guards, message-role
  alternation invariants, prompt-caching/deterministic-call-id
  invariants, issue-number regression tests (deduped), E2E tests.
- 6 test files deleted outright (script-style/no-assert or fully
  redundant); conftest.py, fakes/, fixtures/ untouched.
- tests/acp/conftest.py added: autouse fixture stubs the live
  models.dev/GitHub/Copilot/Anthropic inventory fetches that ACP server
  tests performed on every session create — test_server.py 147s → 3.4s,
  and the tests are now genuinely hermetic.
- Sleep-based slowness shrunk where safe (codex_ttfb_watchdog,
  compression_concurrent_fork, etc.); no wall-clock assertion tightened.

Verification: full hermetic suite via scripts/run_tests.sh —
2439 files, 31,130 tests passed, 0 failed, 0 flaky retries, 315s wall
(baseline: 583s wall, 13,564s subprocess CPU).
2026-07-29 13:10:23 -07:00
kshitijk4poor b2d6a512d5 fix: normalize string stop + surface dropped stream/tool_choice in Converse shim
Review findings on the salvaged shim: (a) OpenAI callers may pass stop as
a bare string but Converse's stopSequences requires a list — normalize;
(b) call_llm(stream=True) (MoA aggregator) can reach this client and the
shim silently returned a complete response — keep that behavior (the
streaming consumer's got-final-object path downgrades gracefully) but log
it, and log dropped tool_choice, instead of silently ignoring both.
+2 regression tests.

Follow-up to the salvage of #60217 by @xxxigm.
2026-07-08 01:51:05 +05:30
xxxigm e9da629800 test(bedrock): cover auxiliary Converse routing for non-Claude models
Assert gpt-oss Bedrock IDs resolve to BedrockAuxiliaryClient while Claude
IDs keep the Anthropic SDK path, including async mode.
2026-07-08 01:51:05 +05:30
kshitijk4poor 66827f8947 chore: prune unused imports and duplicate import redefinitions
Remove unused imports (F401) and duplicate/shadowed import
redefinitions (F811) across the codebase using ruff's safe
autofixes. No behavioral changes -- imports only.

- ~1400 safe autofixes applied across 644 files (net -1072 lines)
- __init__.py re-exports preserved (excluded from F401 removal so
  public re-export surfaces stay intact)
- Re-exports that are imported or monkeypatched by tests but look
  unused in their defining module are kept with explicit # noqa:
  F401 (gateway/run.py load_dotenv; run_agent re-exports from
  agent.message_sanitization, agent.context_compressor,
  agent.retry_utils, agent.prompt_builder, agent.process_bootstrap,
  agent.codex_responses_adapter)
- Unsafe F841 (unused-variable) fixes deliberately skipped -- those
  can change behavior when the RHS has side effects
- ruff lints remain disabled in pyproject.toml (only PLW1514 is
  selected); this is a one-time cleanup, not a config change

Verification:
- python -m compileall: clean
- pytest --collect-only: all 27161 tests collect (zero import errors)
- core entry points import clean (run_agent, model_tools, cli,
  toolsets, hermes_state, batch_runner, gateway)
- static scan: every name any test imports directly from an edited
  module still resolves
2026-05-28 22:26:25 -07:00
Stephen Schoettler 3c106c89a1 test(ci): stabilize shared optional dependency baselines 2026-05-13 17:32:22 -07:00
Tranquil-Flow 7dc6eb9fbf fix(agent): handle aws_sdk auth type in resolve_provider_client
Bedrock's aws_sdk auth_type had no matching branch in
resolve_provider_client(), causing it to fall through to the
"unhandled auth_type" warning and return (None, None).  This broke
all auxiliary tasks (compression, memory, summarization) for Bedrock
users — the main conversation loop worked fine, but background
context management silently failed.

Add an aws_sdk branch that creates an AnthropicAuxiliaryClient via
build_anthropic_bedrock_client(), using boto3's default credential
chain (IAM roles, SSO, env vars, instance metadata).  Default
auxiliary model is Haiku for cost efficiency.

Closes #13919
2026-04-24 07:26:07 -07:00
Qi Ke f2fba4f9a1 fix(anthropic): auto-detect Bedrock model IDs in normalize_model_name (#12295)
Bedrock model IDs use dots as namespace separators (anthropic.claude-opus-4-7,
us.anthropic.claude-sonnet-4-5-v1:0), not version separators.
normalize_model_name() was unconditionally converting all dots to hyphens,
producing invalid IDs that Bedrock rejects with HTTP 400/404.

This affected both the main agent loop (partially mitigated by
_anthropic_preserve_dots in run_agent.py) and all auxiliary client calls
(compression, session_search, vision, etc.) which go through
_AnthropicCompletionsAdapter and never pass preserve_dots=True.

Fix: add _is_bedrock_model_id() to detect Bedrock namespace prefixes
(anthropic., us., eu., ap., jp., global.) and skip dot-to-hyphen
conversion for these IDs regardless of the preserve_dots flag.
2026-04-24 07:26:07 -07:00
Brian D. Evans 1cf1016e72 fix(run_agent): preserve dotted Bedrock inference-profile model IDs (#11976)
Bedrock rejects ``global-anthropic-claude-opus-4-7`` with ``HTTP 400:
The provided model identifier is invalid`` because its inference
profile IDs embed structural dots
(``global.anthropic.claude-opus-4-7``) that ``normalize_model_name``
was converting to hyphens.  ``AIAgent._anthropic_preserve_dots`` did
not include ``bedrock`` in its provider allowlist, so every Claude-on-
Bedrock request through the AnthropicBedrock SDK path shipped with
the mangled model ID and failed.

Root cause
----------
``run_agent.py:_anthropic_preserve_dots`` (previously line 6589)
controls whether ``agent.anthropic_adapter.normalize_model_name``
converts dots to hyphens.  The function listed Alibaba, MiniMax,
OpenCode Go/Zen and ZAI but not Bedrock, so when a user set
``provider: bedrock`` with a dotted inference-profile model the flag
returned False and ``normalize_model_name`` mangled every dot in the
ID.  All four call sites in run_agent.py
(``build_anthropic_kwargs`` + three fallback / review / summary paths
at lines 6707, 7343, 8408, 8440) read from this same helper.

The bug shape matches #5211 for opencode-go, which was fixed in commit
f77be22c by extending this same allowlist.

Fix
---
* Add ``"bedrock"`` to the provider allowlist.
* Add ``"bedrock-runtime."`` to the base-URL heuristic as
  defense-in-depth, so a custom-provider-shaped config with
  ``base_url: https://bedrock-runtime.<region>.amazonaws.com`` also
  takes the preserve-dots path even if ``provider`` isn't explicitly
  set to ``"bedrock"``.  This mirrors how the code downstream at
  run_agent.py:759 already treats either signal as "this is Bedrock".

Bedrock model ID shapes covered
-------------------------------
| Shape | Preserved |
| --- | --- |
| ``global.anthropic.claude-opus-4-7`` (reporter's exact ID) | ✓ |
| ``us.anthropic.claude-sonnet-4-5-20250929-v1:0`` | ✓ |
| ``apac.anthropic.claude-haiku-4-5`` | ✓ |
| ``anthropic.claude-3-5-sonnet-20241022-v2:0`` (foundation) | ✓ |
| ``eu.anthropic.claude-3-5-sonnet`` (regional inference profile) | ✓ |

Non-Claude Bedrock models (Nova, Llama, DeepSeek) take the
``bedrock_converse`` / boto3 path which does not call
``normalize_model_name``, so they were never affected by this bug
and remain unaffected by the fix.

Narrow scope — explicitly not changed
-------------------------------------
* ``bedrock_converse`` path (non-Claude Bedrock models) — already
  correct; no ``normalize_model_name`` in that pipeline.
* Provider aliases (``aws``, ``aws-bedrock``, ``amazon``,
  ``amazon-bedrock``) — if a user bypasses the alias-normalization
  pipeline and passes ``provider="aws"`` directly, the base-URL
  heuristic still catches it because Bedrock always uses a
  ``bedrock-runtime.`` endpoint.  Adding the aliases themselves to the
  provider set is cheap but would be scope creep for this fix.
* No other places in ``agent/anthropic_adapter.py`` mangle dots, so
  the fix is confined to ``_anthropic_preserve_dots``.

Regression coverage
-------------------
``tests/agent/test_bedrock_integration.py`` gains three new classes:

* ``TestBedrockPreserveDotsFlag`` (5 tests): flag returns True for
  ``provider="bedrock"`` and for Bedrock runtime URLs (us-east-1 and
  ap-northeast-2 — the reporter's region); returns False for non-
  Bedrock AWS URLs like ``s3.us-east-1.amazonaws.com``; canary that
  Anthropic-native still returns False.
* ``TestBedrockModelNameNormalization`` (5 tests): every documented
  Bedrock model-ID shape survives ``normalize_model_name`` with the
  flag on; inverse canary pins that ``preserve_dots=False`` still
  mangles (so a future refactor can't decouple the flag from its
  effect).
* ``TestBedrockBuildAnthropicKwargsEndToEnd`` (2 tests): integration
  through ``build_anthropic_kwargs`` shows the reporter's exact model
  ID ends up unmangled in the outgoing kwargs.

Three of the new flag tests fail on unpatched ``origin/main`` with
``assert False is True`` (preserve-dots returning False for Bedrock),
confirming the regression is caught.

Validation
----------
``source venv/bin/activate && python -m pytest
tests/agent/test_bedrock_integration.py tests/agent/test_minimax_provider.py
-q`` -> 84 passed (40 new bedrock tests + 44 pre-existing, including
the minimax canaries that pin the pattern this fix mirrors).

CI-aligned broad suite: 12827 passed, 39 skipped, 19 pre-existing
baseline failures (all reproduce on clean ``origin/main``; none in
the touched code path).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-19 20:30:44 -07:00
JiaDe WU 0cb8c51fa5 feat: native AWS Bedrock provider via Converse API
Salvaged from PR #7920 by JiaDe-Wu — cherry-picked Bedrock-specific
additions onto current main, skipping stale-branch reverts (293 commits
behind).

Dual-path architecture:
  - Claude models → AnthropicBedrock SDK (prompt caching, thinking budgets)
  - Non-Claude models → Converse API via boto3 (Nova, DeepSeek, Llama, Mistral)

Includes:
  - Core adapter (agent/bedrock_adapter.py, 1098 lines)
  - Full provider registration (auth, models, providers, config, runtime, main)
  - IAM credential chain + Bedrock API Key auth modes
  - Dynamic model discovery via ListFoundationModels + ListInferenceProfiles
  - Streaming with delta callbacks, error classification, guardrails
  - hermes doctor + hermes auth integration
  - /usage pricing for 7 Bedrock models
  - 130 automated tests (79 unit + 28 integration + follow-up fixes)
  - Documentation (website/docs/guides/aws-bedrock.md)
  - boto3 optional dependency (pip install hermes-agent[bedrock])

Co-authored-by: JiaDe WU <40445668+JiaDe-Wu@users.noreply.github.com>
2026-04-15 16:17:17 -07:00