Guides: LLM validation, MCP security, agent guardrails
Long-form guides for engineers shipping LLM agents in production.
- MCP security
How to review MCP server permissions and gate tool calls with deterministic checks before side effects.
- LLM output validation
What to validate on LLM output, how shadow mode fits a rollout, and what deterministic rules do not catch.
- AI agent guardrails
Where to put runtime guardrails on agents, what deterministic rules catch, and how shadow mode fits a rollout.
- Prompt injection
Injection steers the model. Deterministic gates check the structured action before money, writes, or tools run.
- Build vs buy
When Pydantic and middleware are enough, and when shared packs, shadow mode, and audit rows across services justify a product gate.