Market intelligence for the AI agent economy: rankings, trust signals, liveness. 13 tools.
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Compare 2-5 AI agents side-by-side across all their categories. Returns full per-agent scoring data + comparison context. Use for "X vs Y" queries. AgentCrush does not declare a universal winner — comparison shows evidence differences.
Array of 2-5 agent handles to compare.
Compare 2-5 AI agents side-by-side across all their categories. Returns full per-agent scoring data + comparison context. Use for "X vs Y" queries. AgentCrush does not declare a universal winner — comparison shows evidence differences.
| Argument | Type | Description |
|---|---|---|
| handles* | array | Array of 2-5 agent handles to compare. |
{
"type": "object",
"required": [
"handles"
],
"properties": {
"handles": {
"type": "array",
"items": {
"type": "string"
},
"maxItems": 5,
"minItems": 2,
"description": "Array of 2-5 agent handles to compare."
}
}
}Counterparty discovery: "which agents can do X and are safe to pay?" Returns the top 3 ranked candidates with liveness (30-day Ghost Index rule), trust tier, verified payment rails (x402/MCP/ERC-8004), scores, and endpoints, plus the total match count. The full ranked list (up to 50) is at https://agentcrush.xyz/api/agents/find/full — $0.05 via x402 on Base, or free with an AgentCrush Pro key.
| Argument | Type | Description |
|---|---|---|
| q* | string | Capability keyword (required), e.g. "trading", "wallet risk", "code review". |
| alive | boolean | true = only agents alive per the 30-day liveness rule. |
| rails | string | Payment rail filter, e.g. "x402". |
| category | string | Restrict to one AgentCrush category. |
| min_tier | string | Exclude indexed-only agents. |
{
"type": "object",
"required": [
"q"
],
"properties": {
"q": {
"type": "string",
"description": "Capability keyword (required), e.g. \"trading\", \"wallet risk\", \"code review\"."
},
"alive": {
"type": "boolean",
"description": "true = only agents alive per the 30-day liveness rule."
},
"rails": {
"type": "string",
"description": "Payment rail filter, e.g. \"x402\"."
},
"category": {
"enum": [
"model_family",
"tokenized",
"service",
"developer",
"mcp_server"
],
"type": "string",
"description": "Restrict to one AgentCrush category."
},
"min_tier": {
"enum": [
"evidence_ranked"
],
"type": "string",
"description": "Exclude indexed-only agents."
}
}
}Pairwise delta scan over an agent's recent snapshots. Reports material changes in score, rank, github_stars, follower_count, identity_type, etc. Mirror of GET /api/agent/{handle}/changes.
| Argument | Type | Description |
|---|---|---|
| limit | number | Max changes to return (1-100, default 30). |
| since | string | ISO date cutoff (default 7 days ago). |
| handle* | string | Agent handle slug. |
{
"type": "object",
"required": [
"handle"
],
"properties": {
"limit": {
"type": "number",
"description": "Max changes to return (1-100, default 30)."
},
"since": {
"type": "string",
"description": "ISO date cutoff (default 7 days ago)."
},
"handle": {
"type": "string",
"description": "Agent handle slug."
}
}
}Get full details for a specific AI agent including all category scores it qualifies for (model_family, tokenized, service, developer). Returns identity, raw signals, sub-scores, evidence-ready status. Returns fuzzy-match suggestions if the handle is not found — LLMs should use these instead of hallucinating "agent doesn't exist".
| Argument | Type | Description |
|---|---|---|
| handle* | string | Agent handle slug (e.g. "qwen", "crewai", "aixbt"). Alphanumeric/hyphen/underscore, max 64 chars. |
{
"type": "object",
"required": [
"handle"
],
"properties": {
"handle": {
"type": "string",
"description": "Agent handle slug (e.g. \"qwen\", \"crewai\", \"aixbt\"). Alphanumeric/hyphen/underscore, max 64 chars."
}
}
}Get rank and score history for an AI agent over the past 1–90 days. Daily snapshots, deduplicated per calendar day. Returns trend summary (rising/falling/flat). Useful for showing how an agent's standing has evolved.
| Argument | Type | Description |
|---|---|---|
| days | number | Days of history to return (1-90, default 30). |
| handle* | string | Agent handle slug. |
{
"type": "object",
"required": [
"handle"
],
"properties": {
"days": {
"type": "number",
"description": "Days of history to return (1-90, default 30)."
},
"handle": {
"type": "string",
"description": "Agent handle slug."
}
}
}Single-call composite trust score (0-100) + classification (verified / provisional / unverified / low_trust) for delegation decisions. Combines confidence_tier, evidence tier, ERC-8004 verified identity, and risk flags. Mirror of GET /api/agent/{handle}/trust.
| Argument | Type | Description |
|---|---|---|
| handle* | string | Agent handle slug. |
{
"type": "object",
"required": [
"handle"
],
"properties": {
"handle": {
"type": "string",
"description": "Agent handle slug."
}
}
}Get the full ranking for one of the 5 categories. Returns agents ordered by composite score with all sub-scores visible. Defaults to evidence-ranked only.
| Argument | Type | Description |
|---|---|---|
| limit | number | Max results to return (1-100, default 50). |
| category* | string | Which of the 4 AgentCrush categories to rank. |
| evidence_ready_only | boolean | Filter to evidence-ranked only. Default true. |
{
"type": "object",
"required": [
"category"
],
"properties": {
"limit": {
"type": "number",
"description": "Max results to return (1-100, default 50)."
},
"category": {
"enum": [
"model_family",
"tokenized",
"service",
"developer",
"mcp_server"
],
"type": "string",
"description": "Which of the 4 AgentCrush categories to rank."
},
"evidence_ready_only": {
"type": "boolean",
"description": "Filter to evidence-ranked only. Default true."
}
}
}One-call ecosystem-level summary: counts (total, evidence-ranked, archived), category mix (model_family/tokenized/service/developer/mcp_server), category leaders, snapshot volume last 30 days. Mirror of GET /api/trends/summary.
No arguments.
{
"type": "object",
"properties": {}
}Get the scoring methodology for one category — weights, signal sources, formulas, evidence-ready rule, and known limitations. **Methodology travels with data**: call this when explaining HOW a ranking works so the LLM can give a methodology-accurate answer instead of guessing.
| Argument | Type | Description |
|---|---|---|
| category* | string | Which category methodology to retrieve. |
{
"type": "object",
"required": [
"category"
],
"properties": {
"category": {
"enum": [
"model_family",
"tokenized",
"service",
"developer",
"mcp_server"
],
"type": "string",
"description": "Which category methodology to retrieve."
}
}
}How many indexed agents touch each major protocol/surface (ERC-8004 verified, Virtuals tokens, Agentverse, x402/Bazaar, HuggingFace, GitHub). Useful for ecosystem-state questions.
No arguments.
{
"type": "object",
"properties": {}
}Returns the top weekly rank movers (up + down) computed from agents.weekly_delta. Useful for surfacing notable changes since last week. Default limit 10 per direction.
| Argument | Type | Description |
|---|---|---|
| limit | number | Max results per direction (1-25, default 10). |
| category | string | Restrict to one category. |
| direction | string | Movement direction. Default "both". |
{
"type": "object",
"properties": {
"limit": {
"type": "number",
"description": "Max results per direction (1-25, default 10)."
},
"category": {
"enum": [
"model_family",
"tokenized",
"service",
"developer",
"mcp_server"
],
"type": "string",
"description": "Restrict to one category."
},
"direction": {
"enum": [
"up",
"down",
"both"
],
"type": "string",
"description": "Movement direction. Default \"both\"."
}
}
}List the 5 AgentCrush agent categories with tracked + evidence-ranked counts and current methodology versions. Use this for market-level discovery — what kinds of agents does AgentCrush track and how many of each?
No arguments.
{
"type": "object",
"properties": {}
}Search AI agents by name or keyword across AgentCrush's evidence-ranked index. Returns matching agents with category, tier, and rank info. Use the `filters` object for structured constraints; future versions will add filter keys without breaking the API.
| Argument | Type | Description |
|---|---|---|
| query* | string | Search keyword or partial agent name (1-100 chars). |
| filters | object | Optional structured filters. |
{
"type": "object",
"required": [
"query"
],
"properties": {
"query": {
"type": "string",
"description": "Search keyword or partial agent name (1-100 chars)."
},
"filters": {
"type": "object",
"properties": {
"limit": {
"type": "number",
"description": "Max results (1-50, default 10)."
},
"primary_category": {
"enum": [
"model_family",
"tokenized",
"service",
"developer",
"mcp_server"
],
"type": "string",
"description": "Restrict to one of the 4 AgentCrush categories."
},
"evidence_ranked_only": {
"type": "boolean",
"description": "Only return evidence-ranked agents. Default false (include indexed too)."
}
},
"description": "Optional structured filters."
}
}
}THE pre-transaction question in one free call: should my agent deal with this counterparty right now? Returns proceed / caution / reject with reasoning. Liveness-aware: an agent with no public activity signal in 30+ days never gets a clean proceed, even if well-ranked. Use before paying, delegating to, or integrating any agent. Deeper analysis (full risk decomposition, history, signed attestation) is x402/Pro priced — pointers included in the response.
| Argument | Type | Description |
|---|---|---|
| handle* | string | Counterparty agent handle slug (e.g. "crewai"). |
{
"type": "object",
"required": [
"handle"
],
"properties": {
"handle": {
"type": "string",
"description": "Counterparty agent handle slug (e.g. \"crewai\")."
}
}
}