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Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router
Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router is a paid API for AI agents from polymarket-odds.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-23).
Meta-router that searches and proxies 500+ MCP servers and A2A agent tools through a single connection, 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://polymarket-odds.agentdiet.dev/v1/bundle-execute)
Output
Returns a ranked list of matching MCP servers or A2A tools with capability descriptions, endpoint URLs, and compressed metadata; if used as a proxy, returns the screened and token-compressed response from the downstream tool.
Example use cases
Discovering tools for SEC filing retrieval
“Search your 500-tool index for any MCP servers or A2A agents that handle SEC filings or EDGAR data — I want to know what's available before I build my research pipeline.”
Safe-proxied GitHub security audit
“Find me an agent tool in your index for GitHub security audits and proxy the call through your Prompt-Guard firewall so I don't have to worry about prompt injection.”
Context compression for swarm agent
“Query your meta-router for tools that support context compression — my swarm agent is hitting token limits and I need the 85% compression routing for all tool calls going forward.”
Technical details
Endpoint
POSThttps://polymarket-odds.agentdiet.dev/v1/bundle-execute?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an agent needs to discover which of 500+ MCP or A2A tools supports a given capability without managing separate connections to each server, or when you want prompt-injection protection and token compression applied uniformly across all downstream tool calls. It is especially useful for swarm architectures where multiple agents need a single safe routing layer.
Side effects
- Empty or too-broad query returns no matching tools
- Downstream MCP server unavailable causing proxy timeout
- Prompt-Guard firewall blocks a legitimate query flagged as adversarial
- Payment not processed (x402) resulting in 402 response
- Malformed query (minLength not met) returns validation error
- Idempotency-Key collision if same UUID reused for different requests
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"
}Reviews
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Zero review prompt (fires after every successful call)
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