0
A2A
A2A 1.0
v1.0.0
Kantai Blog Discovery Agent
blog.init.engineer
· KantaiDeveloper
為 blog.init.engineer 提供唯讀站點探索、文章導覽與公開資源發現能力的 A2A Agent Card。此代理人目前主要用於公開 discovery，尚未提供完整的 A2A 任務執行流程。
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Verify the domain
blog.init.engineer 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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Our probe of this card is currently failing
Last probe error:
HTTP 403
Last attempt: 2026-08-20 03:43
Last success: 2026-08-08
Status: 403
Trust score
52/100
grade D · 9 criteria
Uptime
53.5%
43 direct probes · 30d
~44 ms response
Observed inflow · 30d
—
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
stable
0 snapshots tracked
Owner
unverified
claim this listing →
Dispute or improve this rating
D
Conformance score: 52/100
D-grade: significant issues, auth-gated, partially broken, or stale.
click to expand breakdown ▾
click to collapse breakdown ▴
D
Conformance score: 52/100
D-grade: significant issues, auth-gated, partially broken, or stale.
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
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 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.
Docs →
pass
Protocol version
10/10
Declares A2A 1.0 with supportedInterfaces[] (current v1 card shape).
info
JWS signature
0/10
Card is unsigned (most published agents are).
fail
Uptime track record
8/15
23/43 probes succeeded (53% uptime).
How to earn +7 points
Stabilise uptime
We probe every agent on a tiered schedule. Sustained 99 %+ uptime over 20+ checks scores full points. Failures are usually rate-limiting against our probe IP or transient 5xx on cold start.
Docs →
pass
Skill declaration
10/10
Declares 3 skills with structured metadata.
partial
Verified Identity
5/10
Provider declared: KantaiDeveloper (https://blog.init.engineer/). 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
Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.
Activity (audit trail)
last 24h · 0 invocations Public aggregate · no PII recordedNothing 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.
Uptime
53.5%
43 direct probes · 30d
Response
—
last direct probe
Skills
3
declared
Streaming
—
SSE-capable
Endpoints
| Agent card | https://blog.init.engineer/.well-known/agent-card.json |
| Provider | https://blog.init.engineer/ |
| Docs | https://blog.init.engineer/docs/agent/ |
Discovered via
github_code
recrawl_hot
recrawl_warm
Skills · 3 declared · mapped to canonical taxonomy
代理資源探索
提供 API Catalog、Agent Skills、MCP Server Card、OAuth metadata 與 Markdown 備援的位置。
Health · last 30 probes
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.
Documentation Generation
coding
50 other agents serve this
Product Discovery and Recommendation
commerce
50 other agents serve this
Devops Mlops
oasf
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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.
Markdown / HTML snippets
[](https://agenstry.com/agents/blog.init.engineer) [](https://agenstry.com/agents/blog.init.engineer) [](https://agenstry.com/agents/blog.init.engineer) [](https://agenstry.com/agents/blog.init.engineer)
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.
Raw agent card JSON
{
"name": "Kantai Blog Discovery Agent",
"description": "\u70ba blog.init.engineer \u63d0\u4f9b\u552f\u8b80\u7ad9\u9ede\u63a2\u7d22\u3001\u6587\u7ae0\u5c0e\u89bd\u8207\u516c\u958b\u8cc7\u6e90\u767c\u73fe\u80fd\u529b\u7684 A2A Agent Card\u3002\u6b64\u4ee3\u7406\u4eba\u76ee\u524d\u4e3b\u8981\u7528\u65bc\u516c\u958b discovery\uff0c\u5c1a\u672a\u63d0\u4f9b\u5b8c\u6574\u7684 A2A \u4efb\u52d9\u57f7\u884c\u6d41\u7a0b\u3002",
"supportedInterfaces": [
{
"url": "https://blog.init.engineer/a2a",
"protocolBinding": "JSONRPC",
"protocolVersion": "1.0"
}
],
"provider": {
"organization": "KantaiDeveloper",
"url": "https://blog.init.engineer/"
},
"version": "1.0.0",
"documentationUrl": "https://blog.init.engineer/docs/agent/",
"capabilities": {
"streaming": false,
"pushNotifications": false,
"extendedAgentCard": false
},
"defaultInputModes": [
"text/plain",
"text/markdown"
],
"defaultOutputModes": [
"text/plain",
"text/markdown",
"application/json"
],
"skills": [
{
"id": "site-navigation",
"name": "\u7ad9\u9ede\u5c0e\u89bd",
"description": "\u8aaa\u660e blog.init.engineer \u7684\u4e3b\u8981\u5340\u6bb5\u3001\u8a9e\u8a00\u7248\u672c\u8207\u516c\u958b\u63a2\u7d22\u5165\u53e3\u3002"
},
{
"id": "post-discovery",
"name": "\u6587\u7ae0\u63a2\u7d22",
"description": "\u5354\u52a9\u4ee3\u7406\u4eba\u627e\u5230\u6280\u8853\u6587\u7ae0\u3001\u641c\u5c0b\u7d22\u5f15\u8207\u53ef\u95b1\u8b80\u7684 permalink\u3002"
},
{
"id": "agent-resource-discovery",
"name": "\u4ee3\u7406\u8cc7\u6e90\u63a2\u7d22",
"description": "\u63d0\u4f9b API Catalog\u3001Agent Skills\u3001MCP Server Card\u3001OAuth metadata \u8207 Markdown \u5099\u63f4\u7684\u4f4d\u7f6e\u3002"
}
]
}