Workflow Skill Router v2.0.0-beta.1

Workflow Skill Router V2 turns Skill selection into an inspectable step before execution. It chooses the smallest useful route from current runtime evidence, preserves user-specified Skill boundaries, and reports what was planned and what was actually used.

Why V2

• Classifies work as single, phased, or managed-goal instead of forcing every request through one oversized workflow.
• Re-routes each Phase and each Managed Goal Work Item when its real decision point begins.
• Asks for support-Skill consent only when the user explicitly named a Skill and the Router proposes support outside that lock.
• Separates installed metadata from Host exposure, authorization, policy eligibility, freshness, and risk.
• Returns typed limitations when a Host or adapter capability is unavailable; it does not simulate runtime authority.

Choose your install mode

Plugin + MCP

Choose this mode for the bundled local control plane, durable R0 planning, scoped consent transitions, typed MCP results, and runtime readiness reporting.

codex plugin marketplace add eric861129/Workflow-skill-router --ref v2.0.0-beta.1
codex plugin add workflow-skill-router@workflow-skill-router
codex plugin list

Offline inspection asset: workflow-skill-router-plugin-v2.0.0-beta.1.zip

The Plugin exposes 12 typed MCP tools. Four are local-ready: plan_work, propose_support_consent, transition_support_consent, and get_router_status. Scheduling, protected gates, and verified work events still require Host-provided capabilities.

Skill-only

Choose this mode when the Host supports instructions but cannot load Plugins or MCP servers. Download workflow-skill-router-skill-v2.0.0-beta.1.zip, then extract its inner workflow-skill-router/ directory into the Codex Skills directory.

Skill-only preserves envelope selection, Explicit Skill Lock, and planned/actual usage disclosure. It cannot provide durable state, cross-process compare-and-swap, sealed activation instrumentation, or deterministic multi-turn consent enforcement.

Real Model Evaluation

The contract 2.2.0 beta smoke used gpt-5.6-sol for 36 attempts and 42 model turns across paired model-only and hybrid-router arms.

• Zero hard violations.
• Hybrid consent transition: 3/3.
• Candidate route-contract match: 77.78%.
• Baseline route-contract match: 61.11%.
• 36 unique attempt nonces and 36 fresh contexts.

The maintainer accepted two beta routing-quality limitations:

1. phased-explicit-consent-approve candidate envelope match remained 0/3.
2. capability-unavailable candidate selection-mode match was 2/3.

These limitations do not weaken the deterministic consent safety invariant. This prerelease does not claim hybrid-full conformance, real Skill activation, Outcome conformance, or unavailable token/cost totals.

Verify the release

• Use checksums.sha256 to verify every published asset.
• Inspect workflow-skill-router-v2.0.0-beta.1.spdx.json for the SBOM.
• Read maintainer-attestation.md or maintainer-attestation.json for the reviewed beta evidence.
• Use sanitized-report.json for public evaluation evidence; restricted transcripts and raw results are not published.

Documentation: V2 Quickstart · Install modes · Runtime Capability Discovery

Full Changelog: v1.3.1...v2.0.0-beta.1