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1. llm-tollgate-poc llm-tollgate-poc Public

   Agent-side security gateway POC for LLM tool calls: policy, regex + semantic injection scanning, trust scoring, cross-tool taint propagation. Didactic, not production.

   Python 1

2. llmSecurityDemo llmSecurityDemo Public

   Learning POC: OWASP Top 10 LLM detection | C++/Python | Deployed on Azure via Terraform

   Python 3

3. blackbox_annealer blackbox_annealer Public

   Defensive robustness measurement of a cosine-based LLM guardrail, attacked with a black-box simulated-annealing optimizer. C + llama.cpp + Docker/Azure.

   C 1

4. xsa_POC xsa_POC Public

   Measuring attention similarity bias in GPT-2 variants via TransformerLens. Replicates Figure 1 of arXiv:2603.09078. Finds U-shaped trend, not the monotonically increasing one the paper reports.

   Python 1

5. lockfile-analyzer lockfile-analyzer Public

   Static analyzer for npm lockfiles: detects malicious packages, typosquats, embedded secrets, and supply chain anomalies. stdlib only.

   Python 3

6. imgpoison imgpoison Public

   Steganography tool in C: hides and detects text in images via LSB and Spread Spectrum. Survives JPEG compression.

   C 1