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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 company-enrich.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Searches a meta-index of 500+ MCP servers and A2A tools by capability query, returning compressed, firewall-filtered routing results via a single connection.
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://company-enrich.agentdiet.dev/v1/a2a-mesh)
Output
Returns a list of matching MCP servers and A2A tools relevant to the capability query, including routing metadata, token-compressed tool descriptions (85% compression claimed), and any Prompt-Guard firewall flags. May also confirm whether a specific endpoint URL is indexed and compliant.
Example use cases
Finding a context compression tool
“Can you search the MCP tool index for any servers that handle context compression? I want to know which endpoints are available so my agent can reduce token usage.”
Routing to a SEC filings agent
“I need to find an A2A or MCP tool that can pull SEC filings — search the meta-router index and tell me what's available and how to connect.”
Verifying an external MCP endpoint
“Can you check if the endpoint at https://some-mcp-server.example.com is indexed and reachable through the A2A mesh, and whether it's compliant?”
Technical details
Endpoint
GEThttps://company-enrich.agentdiet.dev/v1/a2a-mesh?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool handles a specific capability, rather than hardcoding a tool URL. Especially useful when orchestrating multi-agent swarms that need to find and route to specialized tools on demand. Prefer this over direct tool calls when you want token-compressed tool descriptions and prompt-injection firewall protection on the routing layer.
Side effects
- Empty query string returns validation error
- Unknown or unsupported capability query returns empty result set
- Queried endpoint URL not found in the index returns no match
- Payment required (HTTP 402) if x402 auth not provided
- Index may be stale if new MCP servers were recently added
- Prompt-Guard firewall may block queries flagged as adversarial
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)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"