Search ODEI's constitutional world model — a 10,665-node knowledge graph organized into 6 domains (Foundation, Vision, Strategy, Tactics, Execution, Track). Returns nodes with their types, domains, relationships, and metadata. Use this to understand the structure of any domain, find specific entities, or explore how goals connect to execution.

Validate an agent action against ODEI's constitutional guardrails. Returns APPROVED, DENIED, or NEEDS_REVIEW with reasoning. Use this before executing any action that could affect finances, reputation, health, or relationships. The guardrail system checks against 7 layers of safety constraints including financial limits, time-of-day restrictions, and value alignment.

Rapid trust and relevance scoring for a claim, entity, or topic. Returns a confidence score (0-1), relevance to ODEI's world model, and supporting/contradicting evidence from the knowledge graph. Use this for quick validation before making decisions — it's faster and cheaper than a full world model query.

Analyze an EVM smart contract address for security risks. Checks contract verification status, known vulnerability patterns, token safety signals, and cross-references with ODEI's knowledge graph for known entities. Returns a risk score and actionable findings. Supports Base and Ethereum contracts.