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AgentDiet MCP Router
x402
AgentDiet MCP Router is a paid API for AI agents from agentdiet.dev, paid per call via x402 or MPP, $0.01/call, status unknown (last checked 2026-10-20).
Universal meta-router that discovers, proxies, and routes queries across 500+ MCP servers and A2A tools with token compression and prompt-injection firewall.
Price / call$0.01
Success—
StatusUnknown
How this service works
Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall. (Live x402 v2, IETF MPP & MCP endpoint at https://agentdiet.dev/v1/mcp-router)
Output
Returns a compressed list of matching MCP servers or A2A tools (from a 500+ server index), including metadata about each tool's capabilities, endpoints, and routing information. Responses use 85% token compression to minimize context window usage, with Prompt-Guard firewall filtering applied to protect against injected content.
Example use cases
Discovering email tools for agent workflow
“Search the AgentDiet MCP router for any available A2A or MCP tools that can send emails — I need to wire up an outbound notification step in my agent pipeline.”
Finding payment-capable MCP servers
“Use the MCP router to find all indexed servers and tools that support on-chain or crypto payment execution — I'm building an autonomous purchasing agent and need to know what's available.”
Routing agent to code execution tools
“Query the universal MCP router to discover which tools support sandboxed code execution — I want to pick the safest one with prompt-guard firewall protection for my swarm.”
Technical details
Endpoint
GEThttps://agentdiet.dev/v1/mcp-router?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to discover or route across a broad ecosystem of MCP servers and A2A tools from a single connection, especially when token efficiency matters (85% compression) or when you need prompt-injection protection built into the proxy layer. Prefer it over direct MCP server calls when the right tool is unknown and discovery is needed first.
Side effects
- No matching tools found for the given query — returns empty or low-confidence results
- Query too vague or ambiguous — router returns broad unrelated tool listings
- Upstream MCP server unavailable — proxy returns degraded or partial results
- Payment not confirmed — 402 response blocking access
- Rate limiting or overload — slow or timeout response
- Prompt-injection attempt blocked by Prompt-Guard — request rejected with firewall alert
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| queryrequired | string | Capability search query (e.g. 'context compression', 'github security', 'sec filings', 'company enrichment') or endpoint URL to verify |
Output
Schema · Response
{
"type": "object"
}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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