feat: offline security inspection plugin with runtime, drift, and pol… - #498
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KodeCharya wants to merge 4 commits into
Open
feat: offline security inspection plugin with runtime, drift, and pol…#498KodeCharya wants to merge 4 commits into
KodeCharya wants to merge 4 commits into
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…icy enforcement Add 100% offline, deterministic security inspection plugin for NVIDIA Skill Inspector. Core (9 modules, air-gapped, no cloud/LLM/telemetry): - Dependency graph: networkx DiGraph + AST/import + manifest, Cytoscape (vendored offline) + cycle detection - Permissions: declared vs observed (filesystem/network/subprocess/env/mcp) + least-privilege - Provenance: SHA-256 + author/origin/version history + SQLite (~/.skill-inspector/) - Secrets: 16 regex + Shannon entropy >=4.2 + logging detection (SEC-*) - Diff: git plumbing + difflib fallback + escalation detection - SBOM: CycloneDX 1.5 + pURLs + hashes per-skill + aggregate - Scorecard: severity×category weighted 0–100 + grade A–F - Privacy: PII/Credentials/Financial/... + read/write/transmit flow - Reporting: FastAPI + Jinja2 on 127.0.0.1 only, vendored cytoscape.min.js Intelligence layer (new): - Runtime Behavior Monitor: isolated tempfile sandbox, audit-hook/monkey-patch collectors for filesystem/network/processes/env/executables/package/MCP/DNS/outbound - SecurityEvent normalized model (source/category/action/subject/target/capability) → EventGraph - Drift Analyzer: declared vs static vs runtime → MATCH/UNDER_DECLARED/OVER_DECLARED - Correlation Engine: credential→file→subprocess→network attack paths (CRED_EXFIL, DATA_EXFIL) - Policy-as-Code: YAML allow/deny → PASS/WARN/BLOCK (policy check) - Regression Engine: security-diff old/ new/ → risk/grade delta + BLOCK decision Integration: - src/skillspector/security_inspection/* + src/skillspector/nodes/analyzers/offline_security_inspection.py (auto-discovered) - CLI: offline-scan --runtime, runtime-scan, policy, security-diff, security-report/server - pyproject: yara conditional for Windows, networkx/jinja2/fastapi/uvicorn, hatch templates/static - Tests: 44 passed (plugin/tests/test_security_plugin.py + test_comprehensive.py) - THIRD_PARTY_NOTICES.md for vendored cytoscape (offline, no CDN) Storage: SQLite + SBOM + reports under ~/.skill-inspector/, loopback only.
…ine plugin Signed-off-by: Kode Charya(Mukesh Choudhary) <Kodecharya@gmail.com>
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Add 100% offline, deterministic security inspection plugin for NVIDIA Skill Inspector.
Core (9 modules, air-gapped, no cloud/LLM/telemetry):
Intelligence layer (new):
Integration:
Storage: SQLite + SBOM + reports under ~/.skill-inspector/, loopback only.