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AgentDiet MCP Validator
x402
AgentDiet MCP Validator is a paid API for AI agents from status.agentdiet.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).
Validates an HTTP endpoint for MCP (Model Context Protocol) compliance and returns a compression ratio proof of how much context can be reduced
Price / call$0.01
Success—
StatusUnknown
How this service works
Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://status.agentdiet.dev settling in USDC on Base.
Output
Returns a JSON object with a status field ('ok' on success), a data object containing validation details, and an roi_proof object that includes a compression_ratio_pct showing how much context compression was achieved (e.g. 91.4%).
Example use cases
Validate new agent API for MCP
“I just built a new REST endpoint at https://api.myservice.com/agent — can you validate it with the AgentDiet MCP validator using GET to see if it's MCP-compliant and what the compression ratio looks like?”
Measure context compression savings
“Can you check my POST endpoint at https://backend.myapp.dev/v1/chat through the AgentDiet MCP validator and tell me what compression ratio proof it returns — I want to know how much I'd save on token usage?”
Pre-deployment MCP compliance check
“Before I deploy my agent node at https://staging.myplatform.io/mcp-node, can you run it through AgentDiet's MCP validator with a GET request to confirm it passes and show me the ROI proof?”
Technical details
Endpoint
GEThttps://status.agentdiet.dev/v1/mcp-validator?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to programmatically verify that an HTTP endpoint is compliant with the Model Context Protocol (MCP) and want a measurable compression ratio proof. It is best suited for agent developers building A2A or B2A pipelines who need to confirm endpoint readiness before deployment or integration. Prefer this over generic HTTP health-check tools when MCP protocol compliance and token compression metrics are the specific concern.
Side effects
- Missing or invalid target URL returns error
- Unsupported HTTP method causes validation failure
- Target endpoint unreachable results in connection error
- Malformed input object missing required type or method fields returns 400-level error
- Target endpoint not MCP-compliant returns failed validation status
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {},
"status": "ok",
"roi_proof": {
"compression_ratio_pct": 91.4
}
}
}Tags
x402
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