v1.1.2 — MCP Conflict Protection, Unified Discovery & Truthful Evidence Semantics

Finest Computer Use Safety v1.1.2

This patch release closes four concrete onboarding and evidence gaps identified in v1.1.1 without altering the frozen Computer Use Safety core.

Key Additions & Fixes

• Existing Custom Peekaboo MCP Conflict Protection (scripts/bootstrap.py):
  • Distinguishes unmanaged or custom Peekaboo configurations (differing binary paths, customized arguments, environment variables, or other properties) from default Finest installations.
  • Never mutates or overwrites user-customized configurations; emits ACTION REQUIRED and leaves the existing file completely untouched (Cases A–F validated).
  • Explicitly marks managed entries with _finest_managed: True while migrating legacy Finest configurations safely.
• Canonical-vs-Legacy MCP Doctor Semantics (scripts/doctor.py):
  • Recognizes ~/.gemini/config/mcp_config.json as the sole authoritative canonical configuration.
  • Correctly reports ACTION REQUIRED when Peekaboo is registered only in legacy ~/.gemini/antigravity/mcp_config.json.
  • Transparently identifies symlink equivalence via inode verification (os.path.samefile).
  • Reports ERROR / ACTION REQUIRED when the canonical file is malformed, even if the legacy file is valid.
• Unified Antigravity Discovery Logic (src/finest_computer_use/discovery.py):
  • Implemented single-source reusable discovery module (AntigravityDiscovery, is_valid_app_bundle, discover_antigravity).
  • Unified detection across scripts/bootstrap.py, scripts/doctor.py, and scripts/fresh_mac_acceptance.py.
  • Rejects empty app directories and ensures valid macOS executable bundles (Contents/MacOS/<binary>).
• Truthful Smoke & Acceptance Status Reporting (scripts/smoke_test.py, scripts/fresh_mac_acceptance.py):
  • Eliminated misleading "4/4 PASS" and "ALL RUNTIME GUARDS FUNCTIONING" claims from standalone executions.
  • Accurately reports AUTOMATED SMOKE CHECKS: 3/3 PASS, REAL ANTIGRAVITY HOOK E2E: NOT EXECUTED, and OVERALL STATUS: PASS WITH MANUAL E2E PENDING.
  • Acceptance report explicitly logs TARGET MAC ACCEPTANCE VERDICT: READY WITH DOCUMENTED MANUAL EVIDENCE PENDING.

Verification Summary

• Intent/Effect Firewall Regression Suite: 35/35 PASS
• Clean-Machine Lifecycle Test Suite: 31/31 PASS
• Onboarding Corrections Test Suite: 54/54 PASS
• Standalone Firewall Healthcheck: 30/30 PASS
• Multi-tier System Doctor: READY (Exit Code 0)
• Target Mac Acceptance Audit: READY WITH DOCUMENTED MANUAL EVIDENCE PENDING (Exit Code 0)
• Cryptographic Release Manifest Verification: 41/41 Files Verified