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Decisions log

Answers to the open decisions in roadmap.md, recorded 2026-09-26.

Id Decision Status
D1 Sign agent commits with a self-hosted Fulcio. A self-signed root CA for it is acceptable and to be evaluated. Decided
D2 AgentRun is a Crossplane XR (namespaced claim, composed by function-agentrun). Decided
D3 Clearance is a standalone component (its own deployment, one Kubernetes permission). Decided
D4 Agents get their own GitHub App, separate from the platform’s. Decided
D5 Audit object lock: take the recommendation in roadmap.md. Decided
D6 Model-hub isolation: needs more context. Decided 2026-09-26: hosted providers only for now (option 1); one hub per environment with dedicated accounts (option 2) is the M5 default
D7 Name for the evaluation harness. Decided 2026-09-26: Preflight (replaces the working name Checkride)
D8 A new autopilot repo, with Clearance as a package inside it. Decided
D9 Release-file split: yes; design it fully and prove it out. Decided; designed and proven live on the dev cluster (release-file-split.md); Glidepath’s writer change still to build
D10 Strictness rollout timing. Decided 2026-09-26: option A, enforce now. Gate built (validator image, values-check); becomes required once every gitops repo has the check file. See briefings-d6-d10.md
D11 Take the recommendation in roadmap.md. Decided
D12 Take the recommendation in roadmap.md. Decided

All experiments (U1–U12) in the roadmap run on the dev cluster.

2026-09-26, substrate review

Accepted: stable agent identity (AP-A4), model version in the record (AP-C1), cost accounting (AP-C2), upstream Agent Sandbox evaluation (U11), resumable state (AP-D1, U12), fixed T0 read set (AF-2b), rejection of a monolithic AgentWorkspace. See industry-context.md.