Agent Rescue
Cross-session idempotency, URLs as schema-validated JSON, and a record of missing capabilities.
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Calidad y seguridad
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": {
"agent-rescue": {
"url": "https://agent-rescue.vercel.app/api/mcp"
}
}
}Puntos de conexión remotos
https://agent-rescue.vercel.app/api/mcpstreamable-httpQué puede hacer
Inventario de herramientas
Herramientas (3)
🟢check_and_claim(key, ttl_seconds, metadata)
Atomically check whether an action identified by a key was already performed, and claim it if not. Use it before performing a non-idempotent action that may have completed in an earlier attempt (a payment, a message, a write), or when you need to remember something across sessions. Returns 'claimed' if you are first and 'already_done' if not. Do not use it as a general data store or as a result cache.
Esquema de entrada
{
"type": "object",
"properties": {
"key": {
"type": "string",
"description": "Stable identifier for the action, e.g. 'invoice-2026-07-A491:pay'."
},
"ttl_seconds": {
"type": "integer",
"description": "How long the claim lasts, in seconds. Default 86400 (1 day), max 30 days."
},
"metadata": {
"type": "object",
"description": "Small payload returned alongside the claim. Do not include secrets."
}
},
"required": [
"key"
],
"additionalProperties": false
}🟢fetch_structured(url, schema, instructions)
Fetch a public URL and return its content as JSON validated against the schema you pass. Use it when you need data from a page and cannot parse it reliably yourself. Do not use it for URLs requiring authentication or a session, for internal networks, or when you already have the content — extract it yourself in that case. `extracted_by` tells you where the answer came from: `structured_data` when the page already published it (JSON-LD, OpenGraph, or a JSON body — exact and free) or `model` when it had to be extracted from the text. If structured extraction is unavailable, the response carries `degraded: true`, `data: null` and the page `text` for you to parse: check `degraded` before reading `data`.
Esquema de entrada
{
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "Public http(s) URL."
},
"schema": {
"type": "object",
"description": "JSON Schema of the object you want back. Missing fields come back as null."
},
"instructions": {
"type": "string",
"description": "Optional. What exactly to look for if the page is ambiguous."
}
},
"required": [
"url",
"schema"
],
"additionalProperties": false
}🟢request_capability(need, context, deadline, would_pay)
Record a specific need that none of the tools available to you can cover. Today it almost always answers that the capability is unavailable, and suggests alternatives only when they genuinely exist; its purpose is to measure what agents ask for and nobody serves. Use it when you are blocked by a missing capability — not for general questions, and not for anything you can work out by reasoning.
Esquema de entrada
{
"type": "object",
"properties": {
"need": {
"type": "string",
"description": "What exactly you need, in one or two sentences. Do not include personal data."
},
"context": {
"type": "string",
"description": "Optional. What you tried and why it did not work."
},
"deadline": {
"type": "string",
"description": "Optional. ISO 8601."
},
"would_pay": {
"type": "boolean",
"description": "Optional. Whether your policy allows paying to get this solved. Answer honestly: a false answer unlocks nothing and degrades the measurement."
}
},
"required": [
"need"
],
"additionalProperties": false
}Comunidad
Evidencia