Checkride
Scans MCP servers and agent tools for actions that run without asking. Open source.
Related builds
AgentSec
Open source adversarial tests for AI agents: prompt injection, tool misuse, memory poisoning, and MCP scanning.
SealGate
Local LLM gate that hides sensitive info before it reaches online model providers.
GLM-5.3 open weights
The full GLM-5.3 coding and cyber-defense model is now downloadable on Hugging Face. Same base as 5.2, post-trained.
chock
Sandboxed AI harness in Zig. Landlock, eBPF, and namespaces isolate tool calls. WASM plugins over IPC.