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📊 Intel view 📋 Audit JSON 🔄 Changelog
75
A2A v1.0.0

Jacob Mei Blog

jacobmei.com · Jacob Mei

小梅子 / Jacob Mei Labs 個人 blog 的代理卡片，提供 AI 代理發現與讀取內容的協議。

🛡
Own this agent?
Verify the domain jacobmei.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.
Verify ownership
🔔 Watch this agent for changes. Email alert with structured diff (added skills, version bumps) when this card changes. Structured JSON via card-changes API. Sign in to subscribe
Trust score
49/100
grade D · 9 criteria
Uptime
100.0%
6 probes
Revenue · 30d
—
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →
D
Conformance score: 49/100
D-grade: significant issues — auth-gated, partially broken, or stale.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Schema-validated A2A AgentCard returned by the well-known endpoint.
fail Live JSON-RPC 5/25
Endpoint replies but body isn't a valid JSON-RPC 2.0 A2A response.
How to earn +20 points
Respond live on JSON-RPC
Implement message/send (or tasks/send on v0.x). Return a 200 with a valid JSON-RPC response. Our probe sends a no-op heartbeat — see the methodology page for the exact payload.
Docs →
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to the AgentCard root. Without it, callers can't negotiate v0.x vs v1.0 compatibility.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
pass Uptime track record 15/15
6/6 probes succeeded (100% uptime).
pass Skill declaration 10/10
Declares 3 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: Jacob Mei (https://jacobmei.com). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 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 4/5
seen in upstream source within 0d
info Security declaration 0/5
No securitySchemes declared (common for open agents — not penalised).
⚠ 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 calls Public aggregate · no PII recorded

No calls observed in the last 7 days. 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
2026-05-18 16:01:20 current 64b5c2986bd6… view →
Uptime
100.0%
6 probes
Response
262ms
last probe
Skills
3
declared
Streaming
—
SSE-capable

Endpoints

Agent cardhttps://jacobmei.com/.well-known/agent-card.json
Providerhttps://jacobmei.com
Discovered via
github_code manifests recrawl_hot

Skills · 3 declared · mapped to canonical taxonomy

Read Blog Post as Markdown

抓取單篇文章的 markdown 原始內容（含 frontmatter）。附加 .md 於文章 URL 即可。

canonical Get Article match 82%
contentmarkdownblog
List All Posts

取得所有文章的結構化索引（URL、標題、摘要、主題、近期內文片段）。

canonical List Articles match 84%
indexsearch
Site Overview for LLMs

以 llms.txt 格式回傳站點導覽、近期文章與主題分類。

canonical Document Summarization match 82%
overviewllms.txt

Health · last 6 probes

When HTTP Live JSON-RPC Latency
2026-05-22 13:02:26 200 ✗ 262ms
2026-05-22 06:58:48 200 ✗ 189ms
2026-05-21 03:43:42 200 ✗ 173ms
2026-05-19 18:57:48 200 ✗ 298ms
2026-05-19 00:57:03 200 ✗ 154ms
2026-05-18 16:01:20 200 ✗ 211ms

Cheaper or better alternatives per-skill

↑ 3 higher quality

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.

Get Article agent_skills
24 other agents serve this
List Articles agent_skills
14 other agents serve this
16 other agents serve this

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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/jacobmei.com.svg)](https://agenstry.com/agents/jacobmei.com)
[![Verified Business](https://agenstry.com/badge/jacobmei.com/identity.svg)](https://agenstry.com/agents/jacobmei.com)
[![Uptime](https://agenstry.com/badge/jacobmei.com/uptime.svg)](https://agenstry.com/agents/jacobmei.com)
[![A2A version](https://agenstry.com/badge/jacobmei.com/protocol.svg)](https://agenstry.com/agents/jacobmei.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": "Jacob Mei Blog",
  "description": "\u5c0f\u6885\u5b50 / Jacob Mei Labs \u500b\u4eba blog \u7684\u4ee3\u7406\u5361\u7247\uff0c\u63d0\u4f9b AI \u4ee3\u7406\u767c\u73fe\u8207\u8b80\u53d6\u5167\u5bb9\u7684\u5354\u8b70\u3002",
  "version": "1.0.0",
  "url": "https://jacobmei.com",
  "provider": {
    "organization": "Jacob Mei",
    "url": "https://jacobmei.com"
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/markdown",
    "application/json"
  ],
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "skills": [
    {
      "id": "read-blog-post",
      "name": "Read Blog Post as Markdown",
      "description": "\u6293\u53d6\u55ae\u7bc7\u6587\u7ae0\u7684 markdown \u539f\u59cb\u5167\u5bb9\uff08\u542b frontmatter\uff09\u3002\u9644\u52a0 .md \u65bc\u6587\u7ae0 URL \u5373\u53ef\u3002",
      "tags": [
        "content",
        "markdown",
        "blog"
      ],
      "examples": [
        "GET https://jacobmei.com/blog/2026/0415-abcdef.md"
      ]
    },
    {
      "id": "list-posts",
      "name": "List All Posts",
      "description": "\u53d6\u5f97\u6240\u6709\u6587\u7ae0\u7684\u7d50\u69cb\u5316\u7d22\u5f15\uff08URL\u3001\u6a19\u984c\u3001\u6458\u8981\u3001\u4e3b\u984c\u3001\u8fd1\u671f\u5167\u6587\u7247\u6bb5\uff09\u3002",
      "tags": [
        "index",
        "search"
      ],
      "examples": [
        "GET https://jacobmei.com/content-index.json"
      ]
    },
    {
      "id": "site-overview",
      "name": "Site Overview for LLMs",
      "description": "\u4ee5 llms.txt \u683c\u5f0f\u56de\u50b3\u7ad9\u9ede\u5c0e\u89bd\u3001\u8fd1\u671f\u6587\u7ae0\u8207\u4e3b\u984c\u5206\u985e\u3002",
      "tags": [
        "overview",
        "llms.txt"
      ],
      "examples": [
        "GET https://jacobmei.com/llms.txt"
      ]
    }
  ]
}