SPORE x402 Attestation
Signed x402 attestations and bounty-packet preflight checks, paid per call in USDC on Base.
¿Debería usar esto?
Calidad y seguridad
Hallazgos (4)
- LOWTool 'approval-check' doesn't follow camelCase/snake_caseen approval-check
- LOWTool 'dns-preflight' doesn't follow camelCase/snake_caseen dns-preflight
- LOWTool 'base-wallet-lens' doesn't follow camelCase/snake_caseen base-wallet-lens
- LOWTool 'endpoint-check' doesn't follow camelCase/snake_caseen endpoint-check
Basado en el análisis automatizado de las definiciones de herramientas y el cumplimiento del protocolo.
Costo de contexto
Este es el número aproximado de tokens que se consumen cada vez que las herramientas del servidor se cargan en el contexto de un modelo. Los recuentos más altos reducen la atención disponible para otras tareas.
Instalar
Instalación con un clic
Agrega esto a tu archivo `claude_desktop_config.json`:
{
"mcpServers": {
"x402-attestation": {
"url": "https://spore-x402.worker.beacon.host/mcp"
}
}
}Puntos de conexión remotos
https://spore-x402.worker.beacon.host/mcpstreamable-httpQué puede hacer
Inventario de herramientas
Herramientas (6)
⚪x402_attest(subject)
Signed x402-v2 attestation of a subject/delivery packet: artifact URLs live, sha256 digests match the bound refs, report coherent with evidence.
Esquema de entrada
{
"type": "object",
"properties": {
"subject": {
"type": "string"
}
},
"required": [
"subject"
]
}⚪x402_preflight(packet)
Preflight-verify a bounty delivery packet before claim/payout (reachability + digest binding + report/evidence coherence) -> signed verdict.
Esquema de entrada
{
"type": "object",
"properties": {
"packet": {
"type": "object"
}
},
"required": [
"packet"
]
}🟢approval-check(owner, spender, token)
Check a token approval before signing it: reads the ERC-20 allowance (owner -> spender) live on Base and returns the raw allowance, an unlimited-approval flag and a risk verdict. Read-only, no keys, no transaction.
Esquema de entrada
{
"type": "object",
"properties": {
"owner": {
"type": "string",
"description": "ERC-20 token owner address (0x + 40 hex)."
},
"spender": {
"type": "string",
"description": "Spender address whose allowance is checked."
},
"token": {
"type": "string",
"description": "ERC-20 token address. Defaults to USDC on Base."
}
},
"required": [
"owner",
"spender"
]
}⚪dns-preflight(domain)
DNS MX TXT A records domain lookup with an email-deliverability verdict: A records, MX hosts, SPF (v=spf1) and DMARC policy, CAA, plus a signed ok/warn/fail verdict.
Esquema de entrada
{
"type": "object",
"properties": {
"domain": {
"type": "string",
"description": "Domain to check (e.g. example.com)."
}
},
"required": [
"domain"
]
}🟢base-wallet-lens(address)
Base wallet balances USDC ERC20 portfolio snapshot: live USDC / WETH / DAI balances, ETH balance, nonce and tx count for any Base address. Read-only.
Esquema de entrada
{
"type": "object",
"properties": {
"address": {
"type": "string",
"description": "Base address to read (0x + 40 hex)."
}
},
"required": [
"address"
]
}🟡endpoint-check(url)
Check an x402 endpoint before paying it: fetch the unpaid 402 challenge of any x402 URL and verify it is payable and safe - HTTP 402, a parseable x402 v1/v2 challenge, network, asset, payTo, amount, whether the advertised resource URL is the URL you actually called, manifest consistency (/.well-known/x402.json), header-size overflow risk for Node clients, and a signed pay / caution / avoid verdict. Read-only: we never send a payment.
Esquema de entrada
{
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "x402 URL to check before paying it."
}
},
"required": [
"url"
]
}Comunidad
Evidencia