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Tandem Browser v0.72.2

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@hydro13 hydro13 released this 14 Apr 11:59
v0.72.2
b4a00c0
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Learn about vigilant mode.

Tandem Browser v0.72.2

This is a source-only release. No binaries are attached.

Since v0.69.1, Tandem has moved forward in three main areas: tab-scoped reliability, explicit human↔agent handoffs, and version/documentation consistency.

Highlights

  • Added explicit durable handoffs across HTTP API, MCP, events, and the Wingman Activity UI
  • Added task-linked handoff actions for ready, resume, approve, and reject
  • Improved closed-panel Wingman attention so open handoffs remain visible without popup/audio spam
  • Fixed /wingman-alert follow-through so it no longer steals the human into the agent workspace by default, and opens Wingman on Activity when responding to handoffs
  • Fixed standalone waiting_approval handoffs so Approve and Reject work even without a linked paused task step
  • Strengthened tab-scoped DevTools, network inspection, interaction confirmation, and fill/typing replacement semantics
  • Synced package, MCP, runtime, and repo-doc version metadata to v0.72.2
  • Published updated repo skill guidance so users pulling skill/SKILL.md get the current Tandem runtime model

Notable changes included in this release

Handoffs and Wingman

  • Durable handoff persistence with explicit statuses: needs_human, blocked, waiting_approval, ready_to_resume, completed_review, and resolved
  • New handoff routes and MCP tools for create, list, get, update, resolve, activate, ready, resume, approve, and reject flows
  • Wingman Activity inbox now shows context-aware actions and better persistent attention cues when the panel is closed

Interaction reliability

  • Tab-scoped DevTools and network inspection now report explicit scope more reliably
  • Click, fill, snapshot-ref, and keyboard actions now return richer completion and post-action metadata
  • Filled inputs now use deterministic replacement semantics instead of caret-dependent append behavior
  • Label locator fallback and focus-shift confirmation were tightened for dynamic pages

Docs and metadata

  • README, PROJECT, TODO, landing page, package metadata, and MCP version reporting are aligned again
  • scripts/check-consistency.js now catches future version drift automatically
  • skill/SKILL.md reflects the current MCP-first / durable-handoff Tandem runtime model

Validation

  • npx tsc
  • npx vitest run
  • live Tandem validation of the new handoff flow
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