Is your site ready for AI agents? #
Scan any URL for MCP, A2A, and ARD support — live handshake, agent card, and catalog checks in seconds.
Compare 20+ models → 11 live tools · free · no sign-up on public tools
Token Inspector
Compare token counts and costs across GPT-4o, Claude, Gemini, and 20+ models. Know your monthly bill before you commit.
AI Agent Protocol Inspector
Enter any URL and detect MCP, A2A, and ARD support. Live MCP handshake with tools/list, agent card parsing, and ai-catalog.json discovery.
RAG Chunk Inspector
See exactly how any document splits into chunks. Compare tiktoken, sentence, and paragraph strategies with a live LLM context preview.
Agent Workflow Visualizer
Paste a GitHub URL — instantly see your agent graph. Supports LangGraph, CrewAI, AutoGen, Google ADK, and OpenAI Agents SDK.
Agent Trace Inspector
Paste an OTLP JSON trace from LangSmith, Langfuse, or OpenTelemetry and see the full agent graph — with per-node token attribution for LangGraph, CrewAI, and OpenAI Agents.
Memory Architecture Visualizer
Design agent memory layers as a DAG. Map episodic, semantic, and procedural memory with token budgets and data flows.
HyDE Visualizer
See why hypothetical document embeddings retrieve better. Compare all-MiniLM-L6-v2 cosine scores for direct query vs HyDE across your corpus chunks.
OIDC Inspector
Scan any domain for OpenID Connect configs. Detects Google, Microsoft, Auth0, Okta, and more across 11 subdomains.
DNS Inspector
See every DNS record for any domain — A, MX, NS, TXT, CAA — plus SPF/DMARC verdicts and DNS host / mail provider detection.
x402 Inspector
Paste a paid endpoint and validate its x402 payment challenge — HTTP 402 response shape, USDC amount encoding, and Base/Base Sepolia/Solana/Stellar address formats. Flags spec deviations in plain language before you ship.
ERC-8004 Inspector
Enter an agent ID and look up its on-chain identity and reputation — live reads from the ERC-8004 Identity and Reputation registries on Ethereum, Base, Arbitrum, Polygon, Avalanche, and BNB Chain. Beta.
Agent Commerce Gate
Combines ERC-8004 identity/reputation with x402 payment-challenge validation into a single allow/warn/block decision — check a counterparty before your agent pays it. Pro.
Start building better AI systems. #
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