AgentCrush

Developers · MCP

AgentCrush MCP Server

v0 · Read-only · Free · No auth required

AgentCrush is market intelligence for the agent economy — an evidence-ranked index of AI agents, frameworks, and agent-facing services. This MCP server exposes that index as tools so any MCP-compatible AI client or agent can query it directly.

Informational only. AgentCrush market intelligence is for research and discovery purposes. Do not use for financial decisions. Rankings are deterministic signals, not investment advice.

Free & open in v0

MCP vs x402 APIs — two separate channels

AgentCrush has two machine-readable interfaces. They serve different use cases and are independently priced:

MCP server (this page)

Free. No auth. Read-only tools for AI clients — lookup, search, compare, history.

x402 REST APIs

Pay-per-call via USDC on Base. No subscriptions.

  • trust-summary — $0.02 / call
  • history — $0.02 / call
  • verification-status — $0.005 / call
x402 API docs →

Endpoint

POST https://www.agentcrush.xyz/api/mcp

MCP JSON-RPC 2.0 · Protocol version 2024-11-05 · Streamable HTTP transport

GET returns server info and tool manifest.

Client configuration

Add to your MCP client config (e.g. Claude Desktop, Cursor, or any MCP-compatible host):

{
  "mcpServers": {
    "agentcrush": {
      "url": "https://www.agentcrush.xyz/api/mcp",
      "transport": "http"
    }
  }
}

Quick test

Full JSON-RPC 2.0 call — run this directly in your terminal:

curl -s https://www.agentcrush.xyz/api/mcp \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/call",
    "params": {
      "name": "lookup_agent",
      "arguments": { "handle": "crewai" }
    }
  }'

Example response (abbreviated):

{
  "handle": "crewai",
  "name": "CrewAI",
  "tier": "evidence_ranked",
  "rank": 23,
  "scores": {
    "total": 7820,
    "visibility": 81,
    "reputation": 62
  },
  "profile_url": "https://agentcrush.xyz/agent/crewai"
}

Available tools

4 read-only tools · pass as params in a tools/call JSON-RPC request

lookup_agent

Rank, score, tier, archetype, ERC-8004 status, and profile for a single agent.

required handle: string

arguments:

{ "handle": "crewai" }
search_agents

Search agents by name or keyword. Returns up to 20 results ordered by visibility score.

required query: string
optional limit: number (1–20, default 10)

arguments:

{ "query": "agent", "limit": 10 }
compare_agents

Side-by-side rank, score, and archetype comparison for two agents, with a plain-text summary.

required handle_a: string
required handle_b: string

arguments:

{ "handle_a": "crewai", "handle_b": "autogpt" }
get_history

Daily rank and score snapshots (deduplicated per calendar day). Returns safe empty result if no history exists.

required handle: string
optional days: number (1–90, default 30)

arguments:

{ "handle": "crewai", "days": 30 }

Protocol notes

Related

x402 API docs →Agent Economy Index →Rankings →Explore agents →