D grade
protocol-mismatch
90 score
590 ms
2025-06-18 version
0.0% uptime over 1 probes
AS13335 CLOUDFLARENET - Cloudflare, Inc., US · US
https://ghost-identity.ghost-agent-os.workers.dev/.well-known/agent-card.json
a2a first seen 2026-09-07 · last seen 2026-09-07 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| A2A Registry (a2aregistry.org) | Ghost — x402 provider decisions | Before paying an unknown, stale, or materially changed x402 provider, consult Ghost. Decides which x402 provider an agent should pay, before it pays. Ranks prov | https://ghost-identity.ghost-agent-os.workers.dev/.well-know |
| Agenstry | Ghost — x402 provider decisions | a2a_agent:ghost-identity.ghost-agent-os.workers.dev |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 mcp × 1 · 1 alive robots × 1 sigdir × 1 x402 × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/257"><img src="https://agentprobe.org/badge/257.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|
| 2026-09-07 05:02 | protocol-mismatch | 90 | 200 | 590 | 2025-06-18 | detailscapabilities {"era":"1.0","skills_count":4,"skills":["ghost_schema_freshness","ghost_commerce_vet","ghost_commerce_search","ghost_pre_spend_gate"],"streaming":null,"push_notifications":null,"security_schemes":[],"bindings":["JSONRPC","HTTP+JSON"],"signatures":0}meta {"card_url":"https://ghost-identity.ghost-agent-os.workers.dev/.well-known/agent-card.json","card":{"name":"Ghost — x402 provider decisions","version":"1.0.0","provider":{"organization":"Ghost Agent OS","url":"https://ghost-identity.ghost-agent-os.workers.dev"},"documentationUrl":"https://ghost-identity.ghost-agent-os.workers.dev/.well-known/ghost-service.json"},"missing_fields":[],"endpoint_url":"https://ghost-identity.ghost-agent-os.workers.dev/a2a","binding":"JSONRPC","endpoint_status":200,"a2a_error":-32601,"detail":"card-version-wrong","server_era":"0.3"} | card says 1.0, server speaks 0.3 (message/send works) |