Replay browser operation plane contract#34
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This was referenced May 22, 2026
mdheller
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May 22, 2026
Clean replay of #27 onto current main after #34 landed the Workspace Operation Plane contract and sidecar-status fix. Adds BrowserAutomationReceipt schema and example, automation receipt policy, visible session UI spec, runtime automation docs, Playwright smoke receipt emission, and automation receipt verifier. Validated on PR head 987d982 with Feature Plane Validation, Trust Surface, BearBrowser shell validation, automation wrapper validation, manifest validation, packaging, parity, branding, BearHistory, credential broker, binary build, and distribution workflows passing.
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Summary
Clean replay of #29 onto current
main.Original PR #29 contains the intended BearBrowser Workspace Operation Plane payload, but the head remained non-mergeable after a narrow sidecar verification fix. This replacement carries forward the full payload, including the fixed sidecar HTML assertion, without forcing a stale branch merge.
Added / updated
agentplane/registration.yamlagentplane/session-lifecycle.example.yamlagentplane/workspace-operation-plane.yamlautomation/playwright-adapter.yamlautomation/stagehand-adapter.yamlautomation/terminal-browser-adapters.yamldocs/agentplane-prophet-workspace-integration.mddocs/integration-contract.mddocs/provenance-events.mdmounts/agent-browser-mounts.yamlpolicy/bearbrowser-contract.yamlprophet-workspace/browser-surface.yamlschemas/provenance-event.schema.jsonscripts/bearbrowser-emit-event.pyscripts/verify-sidecar-status.shscripts/verify-workspace-operation-plane.pyScope
Browser-side effects are represented as WorkspaceOperations with typed artifacts, redacted diagnostics, trust-boundary metadata, policy gates, actor attribution, and operation lifecycle events.
This is contract/integration wiring plus verifier updates. It does not add uncontrolled browser runtime execution.
Validation
Original PR head mostly passed, but
Feature Plane Validationfailed on a brittle sidecar status HTML assertion. The replay includes a narrow fix to assert rendered pending-memory text rather than an unrendered source label.Expected checks on this replay:
Supersedes
Supersedes #29 after this PR lands. Do not close #29 until this replay merges or another capture location is recorded.