HandoffProbe v0.1.1
Security maintenance release for the supported HandoffProbe 0.1.x line.
Security maintenance
- updates the transitive
qsdependency from6.15.3to patched6.16.0 - preserves the existing HandoffProbe behavior and public contracts
- no new attack IDs, adapters, schemas or CLI features
- no Phase 8 or Phase 9 implementation work included
Stable scope
- A2A 1.0 → MCP 2026-07-28 baseline
- exactly 22 stable attacks
- bundled secure and intentionally vulnerable fixtures
- terminal, JSON and Markdown reporters
- deterministic exit codes
0,1,2and3 - report schema version
1 - reusable GitHub Action
- local-first execution
Install and run
npx --yes --package=handoffprobe@0.1.1 handoffprobe --version
npx --yes --package=handoffprobe@0.1.1 handoffprobe test
Expected secure result: 22 PASS / 0 FAIL / 0 ERROR.
Composition-security demonstration:
npx --yes --package=handoffprobe@0.1.1 handoffprobe test --target vulnerable --test HP-AUTH-001
The vulnerable demonstration reports the HIGH finding and exits with security code 1.
Release integrity
- Release commit:
8e58c2f6553c735bec3857945ca5afde8c8a3177 - npm package:
handoffprobe@0.1.1 - npm shasum:
fa26c211b93edeada7503ded85cc4a2286b0845a - SHA-256:
06b18a038f471189c0a03c36f394672edf4849b83b0952f2233dbd6465f73a31 - npm integrity:
sha512-l2k8re073RqSXYUOqTVMirGaZq2f65F8B9WDh2HQKXQ89NofIG6dsmrC9+bopSNZ/w6ClLC0pjFJP4j4r2eg8g== - package files:
295
The GitHub release asset is the exact tarball that was tested locally and published to npm.
Safety boundary
Use HandoffProbe only with bundled synthetic fixtures, systems you own, controlled test environments, or targets for which you have explicit authorization.