The claude->openai translator was unconditionally rewriting max to xhigh, which broke any OpenAI-shape upstream that accepts max literally (e.g. ollama-cloud, opencode-go deepseek, moonshot k3, native Claude). Provider-aware effort policy is owned by sanitizeReasoningEffortForProvider in the executor; the translator should only do form conversion.
Regression guard: tests/unit/base-executor-sanitize-effort.test.ts end-to-end case (claude -> ollama-cloud preserves max).
The agentrouter.org upstream WAF returns 400 content-blocked
intermittently when:
1. messages[].content contains a blocked keyword (Lorem ipsum, the
phrase 'language model' alone, 'virtual assistant', etc.); or
2. Requests from the same IP/key arrive in a burst, after which the
WAF's per-IP suspicion bucket starts blocking content that would
normally pass. The bucket relaxes after ~5-10s of idle.
Apply three mitigations:
1. Burst guard (open-sse/services/wafRateLimit.ts)
Per-bucket (provider+url) gate that enforces a 500ms minimum gap
between outbound requests to agentrouter. Configurable via
configureWafRateLimit(). Tested in tests/unit/wafRateLimit.test.ts.
2. Reactive retry (BaseExecutor.WAF_RETRY_CONFIG in base.ts)
New WAF_RETRY_CONFIG with maxAttempts=2, delayMs=1500,
backoffMultiplier=2. When the upstream returns 400 with a body that
matches /content[_-]blocked/i, retry the same URL with exponential
backoff (1.5s, 3.0s) before falling through to the 429/401/fallback
chain. Tested in tests/unit/base-executor-waf-retry.test.ts.
3. Documentation (docs/security/AGENTROUTER_WAF.md)
Blocklist of always-blocked and almost-always-blocked patterns,
behavior under load, guidance for prompts/tool output, and pointers
to the relevant code paths in OmniRoute.
These are belt-and-suspenders: the burst guard prevents the WAF from
activating on normal traffic, and the reactive retry recovers when it
does anyway. Together they should eliminate the intermittent
400 content-blocked that Claude Code sees when running through
agentrouter via OmniRoute.
Refs #9275 follow-up. Test: 'WAF retry config shape' and 'WAF retry
differs from generic' guard the WAF_RETRY_CONFIG contract so future
refactors don't accidentally collapse the two retry paths.
Co-authored-by: diegosouzapw <diegosouzapw@users.noreply.github.com>
Registers Cheaper Inference (api.cheaperinference.com) as an OSS-sponsor gateway provider.
- Canonical provider `cheaperinference` (alias `cinf`) + routing registry with 39 measured text models
- Dedicated executor: forces `store:false` on the native /v1/responses endpoint (the shared strip in
chatCore.ts deletes `store` for every provider != openai, so without this every Responses request
400'd) and resolves chat-vs-responses URL from the per-model targetFormat
- 3 image models (grok-imagine, nano-banana-pro, nano-banana-2), prefix-only: the two nano-banana ids
already belong to adobe-firefly, which keeps the bare-id routing
- Resale pricing measured from GET /v1/models (30% off list); sponsor rail Kimi 1st / Cheaper
Inference 2nd via an explicit rank map; supporter badge in 43 locales; README row
No quota card: the gateway exposes no balance API (/v1/wallet and /v1/balance both 404).
Validated live end-to-end through OmniRoute: chat, native Responses, streaming and image generation
all 200 with real content; the Firefly collision guard verified at runtime.
* feat(sse): add alternateFormats registry field and resolver
* feat(sse): honor per-connection targetFormat in getTargetFormat
Registry-driven format lookup now resolves an alternate protocol
declared for the provider when the connection's providerSpecificData
carries a matching targetFormat, falling back to the entry's default
format otherwise.
* feat(sse): resolve base URL from selected alternate format
resolveBaseUrl now falls back to the connection's selected alternate
protocol (providerSpecificData.targetFormat) before the provider's
default base URL, while a manual providerSpecificData.baseUrl override
still wins over both.
* feat(sse): apply alternate format auth header and extra headers
DefaultExecutor's registry authHeader lookup and BaseExecutor's shared
header preamble now both honor a connection's selected alternate
protocol: the alternate's authHeader wins over the registry default,
and its extra headers (e.g. Anthropic-Version) are merged in.
* refactor(sse): extract resolveAlternate helper into BaseExecutor
Centralizes the getRegistryEntry() + resolveAlternateFormat() pair
that resolveBaseUrl, buildHeadersPreamble, and DefaultExecutor's
authHeader lookup each duplicated, so a future call-site can't diverge
from the shared precedence. Also translates the PT-BR comments added
in the previous three commits to match the surrounding English. Pure
refactor — no behavior change.
* feat(sse): declare Anthropic-compatible variant for xiaomi-mimo
The provider publishes the same catalog over /anthropic/v1/messages on the same
host. Selecting it also required bypassing the per-provider URL normalizers in
DefaultExecutor.buildUrl(): normalizeXiaomiMimoChatUrl() appends /chat/completions
unconditionally, which mangled the alternate's already-complete endpoint into
.../anthropic/v1/messages/chat/completions.
* feat(sse): add xiaomi-mimo-token-plan provider with monthly quota
Token Plan is a separate product: tp- keys authenticate only on the regional
token-plan-sgp host and return 401 on api.xiaomimimo.com, where the existing
xiaomi-mimo provider points. Same pattern as qwen-cloud-token-plan.
Registers the monthly token allowance (no balance API upstream) and declares
the Anthropic-compatible variant on the token-plan host.
* feat(dashboard): add API protocol selector to connection modal
Providers that declare alternateFormats in the registry now expose an opt-in
protocol dropdown on the connection modal. The choice persists to
providerSpecificData.targetFormat as an explicit null when set back to the
default, since the PUT route merges { ...existing, ...incoming } and an omitted
key would keep the previous override.
* fix(i18n,quality): vi parity for the protocol selector + own-growth rebaselines
The three new provider keys landed only in en/pt-BR, so the vi parity test failed
(tests/unit/i18n-vi-completeness.test.ts asserts key parity AND no __MISSING__
markers — running i18n:sync-ui would have satisfied the first and broken the
second). Added translated values instead. Scoped to vi: it and pt-BR are the only
locales with a parity test.
Rebaselines are this PR's own growth: EditConnectionModal.tsx 1283->1316 (the
selector field) and open-sse/executors/base.ts 1540->1562 (alternate-format
resolution at the existing buildUrl/headers chokepoint).
Adds the changelog fragment.
---------
Co-authored-by: diegosouzapw <diegosouzapw@users.noreply.github.com>
* fix(executors): route current Claude generations through Vertex partner endpoint
PARTNER_MODELS pinned three Claude 3.x prefixes (claude-3-5-sonnet,
claude-3-opus, claude-3-haiku). Every newer Claude generation on Vertex
(claude-sonnet-4-6, claude-haiku-4-5, etc.) fell through to the
Google-publisher branch instead, producing an invalid
publishers/google/models/claude-... path.
Replace the pinned prefixes with a single generic "claude-" prefix:
any Claude model on Vertex is always an Anthropic partner model, never
a Google one, so this can't go stale again the way pinned version
strings did.
Fixes#1985
* docs: add changelog fragment for #8852
* fix(antigravity): discover projectId during token refresh
The initial OAuth exchange can fail to populate projectId via
loadCodeAssist (network timeout, account not yet onboarded). The
runtime transformRequest path already recovers via
ensureAntigravityProjectAssigned, but refreshCredentials did not --
after a token refresh the per-token memoization cache is invalidated
(new access token = new cache key), so every subsequent request
triggers a fresh loadCodeAssist round-trip that may fail again.
Add a best-effort ensureAntigravityProjectAssigned call in
refreshCredentials when projectId is empty, mirroring the pattern in
transformRequest. Persist the discovered id so it survives the next
refresh or restart.
Signed-off-by: Minxi Hou <houminxi@gmail.com>
* chore(quality): rebaseline antigravity.ts and test file-size
antigravity.ts grew from 1493 to 1528 lines (+35) with projectId
discovery in refreshCredentials. executor-antigravity.test.ts is a new
test file at 1098 lines (above cap 1000) with 4 new test cases.
Signed-off-by: Minxi Hou <houminxi@gmail.com>
* fix(antigravity): match ExecutorLog arity in the refresh discovery log
`ExecutorLog.info` (open-sse/executors/base.ts) is `(tag, message) => void` —
two parameters. The discovery log passed a third metadata object, which failed
typecheck:core with TS2554 on antigravity.ts:777. Bind the message to a local
and pass two arguments, matching the sibling warn on the catch branch. Kept to
two lines so the file stays at its frozen size; ran Prettier, which also wrapped
the pre-existing over-width `const msg` line below.
Also adds the changelog fragment for the fix.
Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>
---------
Signed-off-by: Minxi Hou <houminxi@gmail.com>
Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>
* fix(ghe-copilot): route OpenAI-native models via Responses API
- Add targetFormat: 'openai-responses' to gpt-5.4-mini, gpt-5.3-codex, gpt-5-mini,
mai-code-1-flash, and oswe-vscode-prime in ghe-copilot registry.
- Register gpt-5.6-sol, gpt-5.6-terra, and gpt-5.6-luna with openai-responses targetFormat.
- Update GheCopilotExecutor.buildUrl() to route openai-responses and codex models to
<gheUrl>/responses while keeping Claude and Gemini on /chat/completions.
- Add unit tests verifying targetFormat parity and buildUrl endpoint routing.
* docs(changelog): add fragment for #8835
Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>
---------
Co-authored-by: Alex <sefias_methue@hotmail.de>
Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>
* fix(hyperagent): sticky thread for agentic tool loops (Claude Code)
Follow-up to #7994. When a reverse-conversion proxy rewrites assistant
text between turns (Intent+JSON -> native tool_calls -> re-serialized tool
text), conversationFingerprint(prefix) no longer matches the key stored
after turn 1, so HyperAgent created a new thread and multi-turn tool
results appeared as a cold start.
- Key sticky sessions by root user task (normalize pin wrappers)
- Flatten Anthropic tool_use / tool_result for lastUserText + fingerprints
- Regression tests for mutated-assistant tool loops
Tests: tests/unit/executor-hyperagent.test.ts (19/19)
* chore(quality): rebaseline for PR #8470 own-growth (hyperagent sticky thread)
open-sse/executors/hyperagent.ts grows 937->1026 lines and gains one new
cognitive/cyclomatic-complexity violation (extractMessageText, from the
new Anthropic tool_use/tool_result flattening branches) on top of
inherited base-tip drift already present on origin/release/v3.8.49
(file-size was already at cap; cognitive-complexity 951->956 and
cyclomatic-complexity 2130->2169 drift predates this PR). Rebaselined
file-size to 1026, cognitiveComplexity to 957, complexity count to 2170,
matching measured values on the merged tree.
Co-authored-by: diegosouzapw <diegosouza.pw@gmail.com>
---------
Co-authored-by: ikelvingo <im.kelvinwong@gmail.com>
Co-authored-by: diegosouzapw <diegosouza.pw@gmail.com>
Co-authored-by: diegosouzapw <diegosouzapw@users.noreply.github.com>
Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>
* fix(windows): request shell when spawning bare qoder binary name on Windows (fixes#8590)
Post Node CVE-2024-27980, spawn('qodercli', [], { shell: false }) fails with ENOENT on Windows when command is a bare binary name without extension. Enabling shell mode for bare command names allows cmd.exe to resolve .cmd / .bat wrappers from PATH.
* fix(windows): ensure windowsHide: true on open-sse qoder/devin child spawns
---------
Co-authored-by: Austin Liu <austinliu@Austins-MacBook-Air-3.local>
gemini-web is a stateless Web Cookie provider: it drives a real browser
page and captures only the first StreamGenerate response, so it has no
upstream conversation id to thread across turns. The no-tools path
forwarded only the last user message
(`messages.filter(m => m.role === "user").pop()`), so follow-up questions
lost all prior context — e.g. "I am in Berlin" then "What should I wear
today?" was answered without Berlin.
Implement the issue's accepted fallback (b): flatten the full messages
history into the single prompt typed into the web UI, emitting a labeled
System / Previous conversation / Current user message transcript.
Single-turn requests are preserved byte-for-byte (only the final user
message is returned), keeping the #7286 no-tools regression guard intact.
Applies uniformly to streaming and non-streaming since both derive from
the same `prompt`.
claude-web already threads context via its conversation cache
(session.ts, #8230) and needs no change.
Closes#8371
Wire NextAuth session-token merge/persist on successful perplexity-web
responses so rotated cookies survive in provider_connections, matching
chatgpt-web behavior.
Passes through request.additionalModelRequestFields in openAIToBedrockConverse so reasoning/thinking options passed from Kiro/Bedrock translators are retained in the AWS Converse payload.
Six declarations spell a byte buffer as bare `Buffer` / `Uint8Array`. Without
its type argument that widens to `ArrayBufferLike`, which also admits
`SharedArrayBuffer` — so the value is rejected at every Web API boundary it is
actually passed to: `BodyInit` for `new Response(...)` and `BlobPart` for
`new Blob([...])`.
Every one of them is already ArrayBuffer-backed at runtime. `hexToBytes()`
allocates with `new Uint8Array(len)`; `synthesizeGtts()` and `pcmToWav()` return
`Buffer.concat(...)`; `fetchRemoteImage()` returns
`Buffer.from(await response.arrayBuffer())`; `readPageResponseBody()` returns
`Buffer.from(body)`, which copies. The declarations were simply less specific
than the values, so this states what the code already guarantees.
Same fix#8533 applied to the multipart and gRPC-web bodies.
Fixes 5 of the 208 `tsc -p open-sse/tsconfig.json` diagnostics with no new ones:
3 in audioSpeech.ts (MiniMax hex, gTTS, Vertex Gemini TTS), 1 in
imageGeneration.ts (Topaz Blob upload) and 1 in browserBackedChat.ts.
Refs #8484
Squash merge from local merge-train (Hard Rule owner-approved). Tip 029cdf4215cf465f0e1716ac9f84a84692b1e881 validated on 192.168.0.113: 26631/26653 pass.
* fix(chatgpt-web): recover async images via conversation-poll fallback (#7357)
chatgpt-web generates images upstream but frequently fails to return them:
register-websocket is Cloudflare-sensitive and the plain WebSocket used to
receive the async image event lacks the browser TLS fingerprint the HTTP
client (tlsFetchChatGpt) uses, so pollForAsyncImage errors or times out with
no frames — even though the image is already in the conversation.
When the websocket yields nothing, poll GET /backend-api/conversation/{id}
over the same authenticated HTTP path and read the image_asset_pointer
directly (newest message wins, so a reused conversation can't surface a stale
image). The existing makeImageResolver then downloads it via the files API.
This is the durable fallback suggested in #7357.
Verified against a live ChatGPT Plus session: with the websocket capped short,
the fallback recovers the image and returns a real PNG.
* test(chatgpt-web): cover conversation-poll fallback for async images
Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>
---------
Co-authored-by: sadruzzahan <istykhan.ik@gmail.com>
Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>
Co-authored-by: Diego Rodrigues de Sa e Souza <diegosouza.pw@gmail.com>
* fix(providers): honor Extra API Keys rotation in OpencodeExecutor
OpencodeExecutor.buildHeaders bypassed resolveEffectiveKey, so extraApiKeys
never rotated and an empty primary with populated extras sent no auth header.
Closes#8467
* fix(executors): gate the Authorization header write on the resolved effective key
Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>
---------
Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>
Sticky root keys keyed only on the first user message caused Claude Code
"New session" + "hi" to reuse a confirmed prior Notion thread (forking history).
Prefer exact conversation-prefix match for multi-turn; keep sticky root for
UREW multi-turn and failed-first-request retries; mint createThread:true when
the sticky root is already confirmed and the request has no assistant history.
* feat(adobe-firefly): reference image attach + /v1/images/edits (follow-up #8006)
Upload source images to Firefly storage (POST /v2/storage/image) and attach
them as referenceBlobs on generate-async, matching live firefly.adobe.com
captures (usage:general for nano multi-ref; usage:subject for gpt-image).
Also wire built-in adobe-firefly through OpenAI-compatible POST /v1/images/edits
(multipart or JSON data URLs, up to 4 refs) so Media edit-with-references
and Open WebUI image-edit hit the same path as image2image generate.
Unit suite: tests/unit/adobe-firefly.test.ts 41/41.
* test(api): add route-level coverage for Adobe Firefly /v1/images/edits + fix typecheck/file-size drift
Covers the referenceBlobs upload path, the 4-reference cap error, and the
credentials/rate-limit branches added to the /v1/images/edits route for
adobe-firefly (#8510). Also fixes a Buffer/BodyInit typecheck mismatch in
uploadAdobeFireflyImage and corrects the adobeFireflyClient.ts file-size
baseline entry to match the gate's actual LOC count (it counts the trailing
newline, so the frozen value is 2317, not 2316), plus a testFrozen entry for
adobe-firefly.test.ts's own +159 line growth from this PR. Moves the
handleAdobeFireflyImageGeneration re-export out of the middle of the import
block in imageGeneration.ts for readability.
Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>
* fix(security): restore bounded JWT regex quantifiers dropped by edit-route refactor
The edits-route extraction (test commit 62785e972f) had accidentally
reverted 4 JWT-extraction regexes in adobeFireflyClient.ts from the
bounded {1,4096} quantifier back to unbounded +, undoing the ReDoS fix
from #8173 (CodeQL #754/#755/#756). Restored the bounded quantifiers;
behavior is unchanged (45/45 adobe-firefly tests still pass), only the
backtracking bound is back in place.
Co-authored-by: diegosouzapw <diegosouza.pw@gmail.com>
---------
Co-authored-by: ikelvingo <im.kelvinwong@gmail.com>
Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>
Co-authored-by: diegosouzapw <diegosouza.pw@gmail.com>
* fix(executors): fix ACP protocol wire format for devin cli
* test(sse): replace no-explicit-any with AcpFrame type in devin-cli ACP test
no-explicit-any is a hard error in tests/; type the parsed JSON-RPC frames
with a local AcpFrame shape instead of (f: any) callbacks, and apply
prettier formatting to the same file.
---------
Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>
