Aegis MCP

Search the Aegis registry of agent-payable services, ranked by verification-backed trust. Free.

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string"
    },
    "category": {
      "type": "string"
    },
    "min_trust": {
      "type": "number"
    }
  }
}

FREE preflight BEFORE you pay: should you pay THIS endpoint? Stored verification signals only (no probe, no spend) - registered?, payment-worthiness, confidence, coverage, reasons, evidence. The top of the funnel for the paid trust_check, which adds the fresh probe pass + ERC-8004 on-chain reputation. Free.

{
  "type": "object",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string"
    }
  }
}

Describe what you need in plain language; Aegis maps it to the best verified services (LLM intent matching). Paid $0.01 via x402.

{
  "type": "object",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string"
    }
  }
}

Paid-delivery-verified trust verdict BEFORE you pay: score, tier, recommendation, and explainable confidence+reasons+evidence (Aegis pays real money to confirm delivery; coverage-only scores cannot). Paid $0.05 via x402 (_meta['x402/payment']).

{
  "type": "object",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string"
    }
  }
}

On-chain ERC-8004 reputation for any registered agent (Base IdentityRegistry) + Aegis probe cross-check + divergence flag. Paid $0.005 via x402 (_meta['x402/payment']).

{
  "type": "object",
  "properties": {
    "domain": {
      "type": "string"
    },
    "agent_id": {
      "type": "integer"
    }
  }
}

Pay ONCE, Aegis fulfills MANY verified services with per-item failover. items=[{url|capability, params?}]. Charged only if all deliver. Dynamic x402 via _meta.

{
  "type": "object",
  "required": [
    "items"
  ],
  "properties": {
    "items": {
      "type": "array",
      "items": {
        "type": "object"
      }
    }
  }
}

Pay THROUGH Aegis: we buy the best verified service for you (by url or capability) and relay the data, failing over if one is down. One integration reaches the whole registry; not charged if nothing delivers. Dynamic x402 price via _meta.

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string"
    },
    "capability": {
      "type": "string"
    }
  }
}

TASK+BUDGET procurement: describe what you need in plain language + max spend; Aegis picks the best verified service, executes with failover, captures only on delivery, returns data + Ed25519-signed receipt. Never over budget. Dynamic x402 via _meta.

{
  "type": "object",
  "required": [
    "need",
    "budget"
  ],
  "properties": {
    "need": {
      "type": "string"
    },
    "budget": {
      "type": "number"
    }
  }
}