Files
OmniRoute/docs
Brandon Bennett 6615a5445b feat: combo-lane awareness + activation UX + MCP visibility (Wave 2 of #9654) (#10039)
* feat(admission): per-target lane-aware probes for combo/fusion fan-out (#9654 Wave 2)

Combo and fusion fan out N targets without ever consulting the adaptive-admission
layer: the parent request holds one lease, but each fan-out target is dispatched
unconditionally. With virtual lanes enabled (OMNIROUTE_CHAT_VIRTUAL_LANES=1), a
connection whose lane queue is full now SKIPS additional fan-out targets instead
of piling more queued work onto an already-congested session.

Adds PerTargetAdmissionHook (admission/types.ts) + createPerTargetAdmissionHook
factory (chatAdmission.ts): strictly non-blocking (maxWaitMs 0 - skip, never
queue), a no-op when virtual lanes are off, keyed to the parent tenantKey, and
release-on-admit so the probe is a capacity gate, not a hold.

Threaded through every parallel fan-out path:
- priority/weighted executeTarget + round-robin skip chains (combo.ts)
- fusion panel before fan-out (fusion.ts), judge fallback prefers survivors
- chaos parallel panel (autoCombo/chaosEngine.ts)
- tryFusionDispatch / tryRuntimeUnitDispatch / buildBaseOptions (dispatchPrelude.ts)
- chat.ts primary + safety-net redirect call sites

Snapshot exposes virtualLanes so the no-op gate is cheap and honest.

Tests: tests/unit/combo-lane-awareness-9654.test.ts (10 tests) - factory
semantics, priority/RR skip, fusion panel drop + all-skipped 503, no-hook
backward-compat baseline.

* feat(flags): activation UX - env-wins adaptive virtual-lanes flag + env docs (#9654 Wave 2)

U7: make adaptive virtual admission lanes discoverable + activatable.
- New OMNIROUTE_CHAT_VIRTUAL_LANES feature flag (boolean/runtime/requiresRestart) in featureFlagDefinitions + en.json i18n key.
- lib/admissionVirtualLanes.ts: env-wins resolver (env > DB > default) + boot warm folding a DB-sourced override into the process-global runtime env via reloadAdaptiveAdmissionRuntime(options.env) - no process.env mutation, no open-sse changes. Env still wins; DB toggle gates at next boot.
- GET /api/settings/feature-flags special-cases the flag to report the gate true source (ccDiscoveryAliases precedent); flagPayload helper dedupes the payload shape.
- Wire the warm into instrumentation-node registerNodejs (non-fatal, DB-ready).
- Document the master switch in .env.example + ENVIRONMENT.md with the system-1/system-2 distinction; zero new env-doc-sync drift.
- 11 new tests (resolver precedence + warm); 60/60 across feature-flag suites; typecheck core clean; ESLint + doc gates green.

* feat(mcp): surface adaptive admission lane data in omniroute_get_health (#9654 Wave 2)

U8: make adaptive virtual-lane admission visible to agents via the MCP health tool. handleGetHealth now surfaces a curated adaptiveAdmission block from the health payload (which already carried the runtime snapshot but was dropping it): virtualLanes/pressure/utilization/laneCount/laneQueuedCount/laneQueuedCost, laneTenants capped at top-10 by queued cost, admitted/rejected/wouldReject counts, shutdown. Block omitted entirely when the health endpoint reports none.

isLaneFlagOn mirrors the runtime 1|true convention so a string serialization can never invert a boolean lane report. getHealthOutput schema extended with the matching optional shape; tool description updated.

4 new dispatch tests (full block, top-10 cap/order, omission, defensive coercion of string flags + malformed lane entries) - 22/22 in essentialTools.test.ts. README: Adaptive Admission Lane Data table + Skills & Tool Navigability audit (29/43 schema entries covered, 14 undocumented, tool_search keyword runtime discovery, full catalog in docs/frameworks/MCP-SERVER.md).

No new lint errors (4 pre-existing in server.ts), typecheck core clean, doc counts + fabricated-docs gates green.

* docs: add changelog entry for #9654 Wave 2 (#10039)

* fix(codeql): suppress js/insufficient-password-hash false positive in lane-key fingerprinting (#10039)

resolveSessionId sha256-hashes bearer/x-api-key/x-goog-api-key to derive a deterministic, non-reversible per-key lane-bucket ID for virtual admission lanes (#9654). This is not password storage or verification, so the rule is a false positive; suppress it inline (same house style as src/lib/sync/tokens.ts) to clear the codeqlAlerts ratchet (2 > baseline 1) that blocks #10039 and every PR against release/v3.8.50.

* docs(mcp): complete MCP server README tool reference (#10039)

The MCP server README covered only 29 of the 43 schema entries, listing the
remaining tools solely as a gap note with omniroute_tool_search as the runtime
fallback. Add tool-reference tables for the agent-skills trio, oneproxy trio,
web_fetch/web_search, tool_search, create_combo, set_routing_strategy,
pick_fastest_model, sync_pricing, and db_health_check so the README covers the
full schemas catalog, and fold the coverage note into the tool_search discovery
paragraph.

* fix(chat): drop unused correlationId from safety-net combo redirect (#10039)

handleComboChat's HandleComboChatOptions has no correlationId member and
the combo pipeline never consumes it; the property was copied from the
handleSingleModelChat options shape by accident and introduced a new
TS2353 under the open-sse workspace typecheck gate.

* fix(i18n): translate featureFlagChatVirtualLanesEnabledDescription into 42 locales (#10039)

en.json gained the flag description in this PR but the locale catalogs
were never mirrored, failing the pt-BR key-parity (#6695) and vi
completeness gates. Adds a real translation to every locale, keeping the
zh-CN/zh-TW glossary canonical terms (提供者/儀表板) and no ICU drift.

* chore(quality): ratchet open-sse-typecheck baseline down (#10039)

The Wave 2 admission refactor removed 66 baselined open-sse type errors;
re-freeze the baseline so the gate pins the new, tighter state.

* docs: resync provider reference to 341 and CLI tools to 34

The release branch gained an 11th no-auth provider (freeaiapikey registry
resync, #10233) and a 26th CLI Code tool without regenerating the
auto-generated docs, leaving every PR against release/v3.8.50 failing the
Docs Gates strict validator (code 341 vs doc 340, CLI 34 vs "33 tools").

Regenerate docs/reference/PROVIDER_REFERENCE.md and sync the provider/tool
counts across README.md, AGENTS.md, llm.txt plus 42 i18n mirrors,
package.json description, and the four diagram SVGs.

* fix(tests): align count expectations with live catalogs (pre-existing release drift)

Release/v3.8.50 currently fails five gates on its own tree; this PR inherits
them. Fix the stale expectations to match live code:

- feature-flags-settings: 48 -> 49 flags (Wave 2 adds OMNIROUTE_CHAT_VIRTUAL_LANES)
- cli-tools-schema / cli-catalog-counts: 33 -> 34 tools (zcode added; 26 code = 21 visible + 5 none)
- optional-transformers-dependency: onnxruntime-node ~1.24.3 -> ~1.27.0 (bump #10382)
- stryker.conf.json: register chatcore-header-drop-warn-dedupe-10315 test
- check-public-creds: freeze zcodeProtocol clientId false positive (client identifier, not a credential)

* fix(tests): follow release's onnxruntime-node revert to ~1.24.3

release/v3.8.50's #10543 pinned onnxruntime-node back to ~1.24.3 after
#10403's ~1.27.0 bump caused npm to nest a second native copy under
@huggingface/transformers and broke the Docker SONAME contract. This
PR's own drift-alignment commit (57b9c033) predates that revert and
still expected ~1.27.0; the 3-way merge did not flag it as a textual
conflict since only one side touched this exact line, but the merged
tree became internally inconsistent (package.json ~1.24.3 vs test
expecting ~1.27.0). Align the test with the now-canonical release
value.

Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>

* fix(quality): dedupe stryker.conf.json chatcore-header-drop-warn-dedupe entry

The 3-way merge applied both sides' insertion of the same test-file entry
at different positions, producing a duplicate with broken indentation.
Adopted release's clean version of the file.

Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>

---------

Co-authored-by: Brandon Bennett <brandonbennett@macbookair.myfiosgateway.com>
Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>
Co-authored-by: Brandon Bennett <branben@users.noreply.github.com>
2026-08-18 11:31:46 -03:00
..
2026-06-29 08:40:06 -03:00

title, version, lastUpdated
title version lastUpdated
OmniRoute Documentation 3.8.40 2026-06-28

OmniRoute Documentation

Navigable index of the OmniRoute documentation set. Topics are grouped by intent so you can find what you need quickly.

Looking for the project overview, install steps, or release notes? See the root README.md, ROADMAP.md, CHANGELOG.md, and CONTRIBUTING.md.


For Non-Tech Users

Simple guides for using OmniRoute — no technical background needed.

getting-started/

guides/


For Tech Users

Technical documentation for developers and contributors.

architecture/

How the system is put together — read these to understand the runtime, code layout, and resilience model.

reference/

Lookup material — API surface, environment variables, CLI flags, provider catalog.

frameworks/

Pluggable subsystems exposed to clients, agents, and operators.

routing/

Combo routing, scoring, and replay.

security/

Guardrails, compliance, stealth, and the mandatory patterns for handling public credentials and error messages.

compression/

Prompt compression engines, rules, and language packs.

providers/

Provider-specific integration guides.

comparison/

ops/

Release, deployment, proxies, tunnels, coverage, database, monitoring.

diagrams/

Mermaid sources and exported SVG/PNG diagrams referenced from the docs above. See diagrams/README.md.

i18n/

Translated mirrors of the documentation in 43 locales. See i18n/README.md for the supported language list.

screenshots/

Static screenshots used by the dashboard and the README. Not part of the doc body.


Auto-generated artifacts

  • reference/PROVIDER_REFERENCE.md is generated by scripts/docs/gen-provider-reference.ts from src/shared/constants/providers.ts. Do not edit by hand.
  • The /docs UI is backed by Fumadocs MDX source generation from the subfolders above.