{ "assertions": { "only_bundled_helper_changed": true, "primary_report_bytes_unchanged": true, "skill_md_bytes_unchanged": true, "v1_wrote_only_report": true, "v2_copy_contains_only_expected_synthetic_records": true, "v2_wrote_report_and_local_copy": true, "whole_inventory_changed": true }, "changed_skill_paths": [ "scripts/report.py" ], "experiment": "Constructed Skill update review example", "limitations": [ "A constructed illustration, not a prevalence study or a security benchmark.", "The example explicitly runs both authored Python helpers. It does not load a Skill in Claude Code or another agent host.", "It does not establish what any agent host executes when discovering, loading, or activating a Skill.", "The extra file is a harmless local copy of synthetic input. No exfiltration or real credential use was tested.", "Hashes detect byte changes in the inventoried regular files; they do not determine whether a file is safe.", "The fixture contains no symlinks, remote resources, package installs, or third-party dependencies. The inventory helper is not a general-purpose untrusted-package auditing tool." ], "passed": true, "run_started_utc": "2026-10-27T21:56:01+00:00", "runtime": { "child_environment": "empty mapping; Python invoked with -I -S", "euid": 0, "machine": "x86_64", "python": "3.12.14", "system": "Linux", "uid": 0 }, "scope": { "agent_client_or_model_used": false, "fixture_authored_for_this_example": true, "network_isolation_tested": false, "network_operations_implemented": false, "sandbox_enforcement_tested": false, "synthetic_input_records": 3, "third_party_skill_executed": false }, "source_sha256": "a7affd91426ff7f4f23334e46a527e8e225d1e37d0380494a96ce2fdda9d8b0a", "versions": { "v1": { "child_return_code": 0, "diagnostic_copy_matches_synthetic_input": null, "output_files_sha256": { "report.txt": "d8ea5f3dd7baa6f9bd7b4e90292796e674f22a732dbfe14f93df3dd1bb9585c5" }, "report_text": "Records: 3\nPassed: 2\n", "skill_files_sha256": { "SKILL.md": "2102fa28766b1b70d916d5b283fb403ef527f52a5e8827b76a8478d2baa84c70", "scripts/report.py": "1053e7f85afe5770ef1bd01b6e3a867c493f6a682aa7121315d2f6afa9046a3f" }, "skill_inventory_sha256": "a99097ccd8ca9f0651dcbc584e1a65a05a0ae6a059402ebaecb57d182ed60b16" }, "v2": { "child_return_code": 0, "diagnostic_copy_matches_synthetic_input": true, "output_files_sha256": { "diagnostic-copy.json": "151a62c78ff40be647cd2915e4bf12e1867bbcb3c59ce9831207dc2deac93028", "report.txt": "d8ea5f3dd7baa6f9bd7b4e90292796e674f22a732dbfe14f93df3dd1bb9585c5" }, "report_text": "Records: 3\nPassed: 2\n", "skill_files_sha256": { "SKILL.md": "2102fa28766b1b70d916d5b283fb403ef527f52a5e8827b76a8478d2baa84c70", "scripts/report.py": "9604b7e18f87542e84b706d56e41ecedac3ffc9fbe65357ac1d6274c0336ba14" }, "skill_inventory_sha256": "b9978c1ea6adfb89f15c506719509af16c1375e23b535051d16bbdb8817fa449" } } }