The real catalog of tools for AI agents

Audits A2A Agent Cards, MCP manifests, and live x402/MPP payment quotes before autonomous spend on assay.agentdiet.dev.

Live behavioral security verifier, schema auditor, and trust oracle for A2A, MCP & x402 agents.

A2A & MCP Pre-Flight Security: SHA-256 tool schema rug-pull detection and liveness grades.

payware A2A payments API for merchants, ISVs and payment institutions

Pre-payment verification for AI agents.

x402 v2 payment requests; relays compatible clients' signed payments to the existing product API.

Trust + counterparty-risk layer for x402 A2A trades: reputation, pre-hire check, escrow, disputes

x402 payment security and pre-execution transaction risk screening for autonomous AI agents.

Smart contract security for AI agents — verify, monitor, freeze, x402 payments

Execution graph of AWS: verified contracts, least-privilege IAM policies, pre-flight authorization.

Evidence-backed UBL, PDF, and image invoice checks before approval or payment.

Preflight checks for agent repository contributions, bounty work, and Base payments.

Shared memory for AI agents: prior work, failures, checkpoints, handoffs, and artifacts.

Pre-payment checks for AI agents: sanctions and AML screening of payees, payment pages and requests.

Intent security pre-flight checks for autonomous AI agents.

Check an A2A agent before you delegate, or an MCP server's measured conduct. Free, no key.

Agent-native insurance quoting protocol — sandbox, MCP + REST, eligibility pre-flight

Paid token risk and security intelligence for AI agents over MCP with x402 payments.

Verify crypto payments really settled and how much arrived. 20 chains. Read only, no API key.

Tenant-scoped control layer for agent-to-agent systems: governed routing, approvals, evidence.