F grade
connect-fail
60 score
4014 ms
0.2 version
0.0% uptime over 2 probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US
https://antigravity-connect-ia.vercel.app/.well-known/agent.json
a2a first seen 2026-09-07 · last seen 2026-09-08 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| A2A Registry (a2aregistry.org) | Antigravity Sovereign Agent | Autonomous AI agent — smart contract security audits via x402 (pay-per-request). On-chain verification on Base. No signup, no KYC, no humans. Pay 0.0005 ETH (~$ | https://antigravity-connect-ia.vercel.app/.well-known/agent. |
| Agenstry | Antigravity Sovereign Agent | a2a_agent:antigravity-connect-ia.vercel.app |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 sigdir × 1 x402 × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/313"><img src="https://agentprobe.org/badge/313.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|
| 2026-09-08 08:13 | connect-fail | 60 | 200 | 4014 | 0.2 | detailscapabilities {"era":"0.3","skills_count":9,"skills":["onchain-intelligence","depin-node-management","gas-faucet","sovereign-telemetry","paid-audit","quick-scan","vulnerability-lookup","contract-monitor","deployer-reputation"],"streaming":true,"push_notifications":false,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0}meta {"card_url":"https://antigravity-connect-ia.vercel.app/.well-known/agent.json","card":{"name":"Antigravity Sovereign Agent","version":"2.0.0","provider":{"organization":"Project SOVERA — Antigravity Research","url":"https://github.com/antigravity-ai"},"documentationUrl":"https://antigravity-agent.vercel.app/audit-service"},"missing_fields":[],"endpoint_url":"https://antigravity-agent.vercel.app","binding":"JSONRPC","vantage":"us-east-1"} | card ok; interface connect-fail: WriteError: |
| 2026-09-07 05:02 | connect-fail | details | ProtocolError: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED |