Agent Verification Utility
Deterministic JSON checks with signed evidence and x402-paid execution
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Calidad y seguridad
B
Hallazgos (1)
- LOWTool 'prepare_verify_evidence_purchase' name length outside 3-30 rangeen prepare_verify_evidence_purchase
Basado en el análisis automatizado de las definiciones de herramientas y el cumplimiento del protocolo.
Costo de contexto
~2,163Tokens (definiciones de herramientas)
~4.2 KBTamaño de respuesta típico
Impacto moderado en la atención (1.69% del contexto de 128k)
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": {
"agent-verification-utility": {
"url": "https://agent-economy.kgninja.dev/mcp"
}
}
}Puntos de conexión remotos
https://agent-economy.kgninja.dev/mcpstreamable-httpQué puede hacer
Inventario de herramientas
Herramientas (5)
🟢 Solo lectura🟡 Escritura🔴 Eliminación⚪ Desconocido
🟢describe_verify_evidence
Describe when deterministic verification is useful, when it is not, free request validation, recipes, limits, and the explicit paid MCP path.
Esquema de entrada
{
"type": "object",
"properties": {},
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢get_revenue_goal_status
Read the active revenue goal, measured funnel, contribution margin, and the next bounded improvement recommendation. This tool never changes price, spends funds, or sends messages.
Esquema de entrada
{
"type": "object",
"properties": {},
"$schema": "https://json-schema.org/draft/2020-12/schema"
}⚪quote_verify_evidence(idempotency_key, intent)
Validate a complete verification request and return a free quote when the margin policy passes.
Esquema de entrada
{
"type": "object",
"properties": {
"idempotency_key": {
"type": "string",
"minLength": 16,
"maxLength": 128,
"pattern": "^[A-Za-z0-9_-]+$"
},
"intent": {
"type": "object",
"properties": {
"request": {
"type": "object",
"properties": {
"client_request_id": {
"type": "string",
"minLength": 1,
"maxLength": 64,
"pattern": "^[A-Za-z0-9._:-]+$"
},
"evidence": {
"type": "object",
"properties": {
"media_type": {
"type": "string",
"const": "application/json"
},
"content_base64": {
"type": "string",
"minLength": 4,
"maxLength": 87384
}
},
"required": [
"media_type",
"content_base64"
],
"additionalProperties": false
},
"assertions": {
"minItems": 1,
"maxItems": 16,
"type": "array",
"items": {
"oneOf": [
{
"type": "object",
"properties": {
"op": {
"type": "string",
"const": "sha256_equals"
},
"expected_hex": {
"type": "string",
"pattern": "^[a-f0-9]{64}$"
}
},
"required": [
"op",
"expected_hex"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"op": {
"type": "string",
"const": "json_pointer_exists"
},
"path": {
"type": "string",
"maxLength": 512
}
},
"required": [
"op",
"path"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"op": {
"type": "string",
"const": "json_pointer_equals"
},
"path": {
"type": "string",
"maxLength": 512
},
"expected": {}
},
"required": [
"op",
"path",
"expected"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"op": {
"type": "string",
"const": "json_type_is"
},
"path": {
"type": "string",
"maxLength": 512
},
"expected_type": {
"type": "string",
"enum": [
"null",
"boolean",
"number",
"string",
"array",
"object"
]
}
},
"required": [
"op",
"path",
"expected_type"
],
"additionalProperties": false
}
]
}
}
},
"required": [
"client_request_id",
"evidence",
"assertions"
],
"additionalProperties": false
},
"spend_policy": {
"type": "object",
"properties": {
"policy_version": {
"type": "string",
"const": "agent-economy/precheck-policy/2.0"
},
"max_amount_atomic": {
"type": "string"
},
"network": {
"type": "string",
"enum": [
"eip155:84532",
"eip155:8453"
]
},
"asset": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$"
},
"pay_to": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$"
}
},
"required": [
"policy_version",
"max_amount_atomic",
"network",
"asset",
"pay_to"
],
"additionalProperties": false
},
"precheck_receipt_digest": {
"type": "string",
"pattern": "^sha256:[a-f0-9]{64}$"
}
},
"required": [
"request",
"spend_policy",
"precheck_receipt_digest"
],
"additionalProperties": false
}
},
"required": [
"idempotency_key",
"intent"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟡prepare_verify_evidence_purchase(idempotency_key, intent)
After a successful free precheck, create or reuse a bound quote and return the exact HTTP request that will produce the x402 challenge. Do not pay until the binding, price, network, asset, payTo, and expiry match local policy.
Esquema de entrada
{
"type": "object",
"properties": {
"idempotency_key": {
"type": "string",
"minLength": 16,
"maxLength": 128,
"pattern": "^[A-Za-z0-9_-]+$"
},
"intent": {
"type": "object",
"properties": {
"request": {
"type": "object",
"properties": {
"client_request_id": {
"type": "string",
"minLength": 1,
"maxLength": 64,
"pattern": "^[A-Za-z0-9._:-]+$"
},
"evidence": {
"type": "object",
"properties": {
"media_type": {
"type": "string",
"const": "application/json"
},
"content_base64": {
"type": "string",
"minLength": 4,
"maxLength": 87384
}
},
"required": [
"media_type",
"content_base64"
],
"additionalProperties": false
},
"assertions": {
"minItems": 1,
"maxItems": 16,
"type": "array",
"items": {
"oneOf": [
{
"type": "object",
"properties": {
"op": {
"type": "string",
"const": "sha256_equals"
},
"expected_hex": {
"type": "string",
"pattern": "^[a-f0-9]{64}$"
}
},
"required": [
"op",
"expected_hex"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"op": {
"type": "string",
"const": "json_pointer_exists"
},
"path": {
"type": "string",
"maxLength": 512
}
},
"required": [
"op",
"path"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"op": {
"type": "string",
"const": "json_pointer_equals"
},
"path": {
"type": "string",
"maxLength": 512
},
"expected": {}
},
"required": [
"op",
"path",
"expected"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"op": {
"type": "string",
"const": "json_type_is"
},
"path": {
"type": "string",
"maxLength": 512
},
"expected_type": {
"type": "string",
"enum": [
"null",
"boolean",
"number",
"string",
"array",
"object"
]
}
},
"required": [
"op",
"path",
"expected_type"
],
"additionalProperties": false
}
]
}
}
},
"required": [
"client_request_id",
"evidence",
"assertions"
],
"additionalProperties": false
},
"spend_policy": {
"type": "object",
"properties": {
"policy_version": {
"type": "string",
"const": "agent-economy/precheck-policy/2.0"
},
"max_amount_atomic": {
"type": "string"
},
"network": {
"type": "string",
"enum": [
"eip155:84532",
"eip155:8453"
]
},
"asset": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$"
},
"pay_to": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$"
}
},
"required": [
"policy_version",
"max_amount_atomic",
"network",
"asset",
"pay_to"
],
"additionalProperties": false
},
"precheck_receipt_digest": {
"type": "string",
"pattern": "^sha256:[a-f0-9]{64}$"
}
},
"required": [
"request",
"spend_policy",
"precheck_receipt_digest"
],
"additionalProperties": false
}
},
"required": [
"idempotency_key",
"intent"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}⚪verify_evidence(idempotency_key, intent)
Run deterministic checks and return Ed25519-signed evidence after one explicitly authorized x402 payment. A free precheck receipt and a matching bound payment requirement are required before signing.
Esquema de entrada
{
"type": "object",
"properties": {
"idempotency_key": {
"type": "string",
"minLength": 16,
"maxLength": 128,
"pattern": "^[A-Za-z0-9_-]+$"
},
"intent": {
"type": "object",
"properties": {
"request": {
"type": "object",
"properties": {
"client_request_id": {
"type": "string",
"minLength": 1,
"maxLength": 64,
"pattern": "^[A-Za-z0-9._:-]+$"
},
"evidence": {
"type": "object",
"properties": {
"media_type": {
"type": "string",
"const": "application/json"
},
"content_base64": {
"type": "string",
"minLength": 4,
"maxLength": 87384
}
},
"required": [
"media_type",
"content_base64"
],
"additionalProperties": false
},
"assertions": {
"minItems": 1,
"maxItems": 16,
"type": "array",
"items": {
"oneOf": [
{
"type": "object",
"properties": {
"op": {
"type": "string",
"const": "sha256_equals"
},
"expected_hex": {
"type": "string",
"pattern": "^[a-f0-9]{64}$"
}
},
"required": [
"op",
"expected_hex"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"op": {
"type": "string",
"const": "json_pointer_exists"
},
"path": {
"type": "string",
"maxLength": 512
}
},
"required": [
"op",
"path"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"op": {
"type": "string",
"const": "json_pointer_equals"
},
"path": {
"type": "string",
"maxLength": 512
},
"expected": {}
},
"required": [
"op",
"path",
"expected"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"op": {
"type": "string",
"const": "json_type_is"
},
"path": {
"type": "string",
"maxLength": 512
},
"expected_type": {
"type": "string",
"enum": [
"null",
"boolean",
"number",
"string",
"array",
"object"
]
}
},
"required": [
"op",
"path",
"expected_type"
],
"additionalProperties": false
}
]
}
}
},
"required": [
"client_request_id",
"evidence",
"assertions"
],
"additionalProperties": false
},
"spend_policy": {
"type": "object",
"properties": {
"policy_version": {
"type": "string",
"const": "agent-economy/precheck-policy/2.0"
},
"max_amount_atomic": {
"type": "string"
},
"network": {
"type": "string",
"enum": [
"eip155:84532",
"eip155:8453"
]
},
"asset": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$"
},
"pay_to": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$"
}
},
"required": [
"policy_version",
"max_amount_atomic",
"network",
"asset",
"pay_to"
],
"additionalProperties": false
},
"precheck_receipt_digest": {
"type": "string",
"pattern": "^sha256:[a-f0-9]{64}$"
}
},
"required": [
"request",
"spend_policy",
"precheck_receipt_digest"
],
"additionalProperties": false
}
},
"required": [
"idempotency_key",
"intent"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Comunidad
Evidencia
Observaciones recientes
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