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📊 Intel view 📋 Audit JSON 🔄 Changelog
81
A2A v1.0.0 AP2 payments

XiaoFlow Agent

www.xiaoflow.com

AI-powered keyword research, SEO analytics and PPC intelligence agent

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🛡
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Verify the domain www.xiaoflow.com via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
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🔔 Watch this agent. Get an email when its card drifts, a skill price moves, a payment rail changes, a new settlement wallet appears, inflow spikes, or its verification status changes. Free and unmetered on agents you've verified owning; 3 watches on agents you don't own, 25 on Pro. Sign in to watch
Trust score
21/100
grade F · 9 criteria
Uptime
accumulating
1/5 direct probes · 30d
Observed inflow · 30d
—
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

F
Conformance score: 21/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).
fail Live JSON-RPC 0/25
DNS dead or connection refused.
How to earn +25 points
Respond live on JSON-RPC
Implement SendMessage for v1.0 (or message/send for v0.x), negotiate A2A-Version, and return a schema-valid JSON-RPC response. Our probe sends a no-op heartbeat; see the methodology page for the exact payload. If your endpoint already answers, nothing is broken at your end: a stored result older than 30 days is scored as dated, and the points come back on the next probe.
Docs →
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` (Major.Minor, no patch number — §3.6) to every entry in `supportedInterfaces[]`. A2A v1.0 removed the AgentCard root field.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
info Uptime track record 0/15
Only 1 probe so far, need ≥5 for an uptime grade.
partial Skill declaration 6/10
Declares 2 skill, usable but thin. 2 skills without tags — optional in 0.x, REQUIRED once you move the card to v1.0.
How to earn +4 points
Declare your skills
Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags` — `description` and `tags` are REQUIRED on AgentSkill since A2A v1.0, and tags are what discovery filters match on. We canonicalise these into the global skill taxonomy on next probe.
Docs →
fail Verified Identity 0/10
No provider organisation declared. Anonymous agent.
How to earn +10 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs →
pass Freshness + modern flags 5/5
declares 1 modern capability flag(s) (ap2); seen in upstream source within 0d
info Security declaration 0/5
Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.
⚠ Card drift detected. This agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

Activity (audit trail)

last 24h · 0 invocations Public aggregate · no PII recorded

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.

Card history

1 snapshot Every change to agent-card.json
Captured Hash
2026-10-02 10:37:21 current d93b298d982f… view →
Uptime
accumulating
1 direct probes · 30d
Response
496ms
last direct probe
Skills
2
declared
Streaming
—
SSE-capable

Endpoints

Pricing x402 Self-declared · /.well-known/x402 Dispute or improve this rating
From $0.0100 per call
Endpoint Price Currency
https://www.xiaoflow.com/api/v1/keywords 0.01 USD
Agent cardhttps://www.xiaoflow.com/.well-known/agent-card.json
Discovered via
smithery

Skills · 2 declared · mapped to canonical taxonomy

Keyword Research

Query high-intent search volumes, trends and CPC metrics

canonical SEO Analysis and Optimisation match 86%
Domain Keywords Analysis

Analyze competitor ranking keywords and ad spend estimates

canonical SEO Analysis and Optimisation match 91%

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-10-02 10:37:21 200 — 496ms

Cheaper or better alternatives per-skill

↓ 1 skill cheaper elsewhere ↑ 1 higher quality peak save 90.0%

For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor. Only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.

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Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

Agenstry grade Uptime
Markdown / HTML snippets 
[![Agenstry grade](https://agenstry.com/badge/www.xiaoflow.com.svg)](https://agenstry.com/agents/www.xiaoflow.com)
[![Verified Business](https://agenstry.com/badge/www.xiaoflow.com/identity.svg)](https://agenstry.com/agents/www.xiaoflow.com)
[![Uptime](https://agenstry.com/badge/www.xiaoflow.com/uptime.svg)](https://agenstry.com/agents/www.xiaoflow.com)
[![A2A version](https://agenstry.com/badge/www.xiaoflow.com/protocol.svg)](https://agenstry.com/agents/www.xiaoflow.com)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON 
{
  "name": "XiaoFlow Agent",
  "version": "1.0.0",
  "description": "AI-powered keyword research, SEO analytics and PPC intelligence agent",
  "url": "https://www.xiaoflow.com",
  "skills": [
    {
      "id": "keyword-research",
      "name": "Keyword Research",
      "description": "Query high-intent search volumes, trends and CPC metrics"
    },
    {
      "id": "domain-keywords",
      "name": "Domain Keywords Analysis",
      "description": "Analyze competitor ranking keywords and ad spend estimates"
    }
  ],
  "supportedInterfaces": [
    {
      "type": "mcp",
      "url": "https://mcp.xiaoflow.com/mcp"
    },
    {
      "type": "http",
      "url": "https://www.xiaoflow.com/api/v1"
    }
  ],
  "extensions": [
    {
      "identifier": "https://github.com/google-agentic-commerce/ap2/v1",
      "name": "AP2",
      "version": "1.0",
      "description": "Agent Payments Protocol",
      "supported": true
    }
  ],
  "capabilities": {
    "extensions": [
      "https://github.com/google-agentic-commerce/ap2/v1",
      "ap2"
    ]
  }
}