v1.0.0 — IEEE S&P Submission Artifact

Evaluation corpus and prototype implementation cited in:

Gentyala, S. (2026). ContextGuard: Cryptographic Attestation and
Zero-Trust Enforcement Against Supply Chain Attacks in Model Context
Protocol Deployments. IEEE Security & Privacy Magazine (submitted).

Results at this tag:

• Precision: 100.0% | Recall: 96.7% | F1: 98.3% | FPR: 0.0%
• Latency: Mean 1.01ms | P95 0.94ms | n=1,000 invocations