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📊 Intel view 📋 Audit JSON 🔄 Changelog
50
A2A A2A 0.3 v1.9.0

react-zmage documentation

zmage.caldis.me · Caldis

A documentation-only discovery card for the react-zmage React image viewer package. It does not expose an A2A task RPC endpoint.

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Verify the domain zmage.caldis.me 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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Trust score
50/100
grade D · 9 criteria
Uptime
100.0%
35 direct probes · 30d
~14 ms response
Observed inflow · 30d
—
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
stable
2 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

D
Conformance score: 50/100
D-grade: significant issues, auth-gated, partially broken, or stale.
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 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. 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 →
partial Protocol version 5/10
Declares pre-1.0 A2A 0.3 (Google preview). Upgrade to v1.x for full points.
How to earn +5 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).
pass Uptime track record 15/15
35/35 probes succeeded (100% uptime).
partial Skill declaration 6/10
Declares 1 skill, usable but thin.
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 →
partial Verified Identity 5/10
Provider declared: Caldis (https://github.com/Caldis). 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 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

2 snapshots drifted 1× Every change to agent-card.json
Captured Hash
2026-05-19 00:53:51 current c8b6a59c8634… view →
2026-05-18 15:53:54 2cf2cfdaed79… view →
Uptime
100.0%
35 direct probes · 30d
Response
137ms
last direct probe
Skills
1
declared
Streaming
—
SSE-capable

Endpoints

Agent cardhttps://zmage.caldis.me/.well-known/agent-card.json
Providerhttps://github.com/Caldis
Docshttps://zmage.caldis.me/llms.txt
About this provider off-card enrichment
SSL certificate
Let's Encrypt
expires 2026-11-23
Discovered via
github_code recrawl_hot recrawl_warm manifests

Skills · 1 declared · mapped to canonical taxonomy

Integrate react-zmage

Help a coding agent install react-zmage and choose Component, Wrapper, or Imperative mode for existing React image surfaces.

orphan: no canonical match yet
reactimage-viewerfullscreengallerymdx

Health · last 30 probes

When HTTP Live JSON-RPC Latency
2026-10-11 11:39:07 200 ✗ 137ms
2026-10-10 22:01:48 200 ✗ 136ms
2026-10-10 08:09:18 200 ✗ 140ms
2026-10-09 14:18:00 200 ✗ 133ms
2026-10-09 03:29:17 200 ✗ 130ms
2026-10-08 15:47:50 200 ✗ 163ms
2026-10-08 05:19:50 200 ✗ 160ms
2026-10-07 17:26:30 200 ✗ 161ms
2026-10-07 05:33:31 200 ✗ 140ms
2026-10-06 17:19:34 200 ✗ 145ms

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

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": "react-zmage documentation",
  "description": "A documentation-only discovery card for the react-zmage React image viewer package. It does not expose an A2A task RPC endpoint.",
  "url": "https://zmage.caldis.me/",
  "provider": {
    "organization": "Caldis",
    "url": "https://github.com/Caldis"
  },
  "version": "1.9.0",
  "protocolVersion": "0.3",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "text/plain",
    "text/markdown"
  ],
  "defaultOutputModes": [
    "text/markdown",
    "application/json"
  ],
  "skills": [
    {
      "id": "react-zmage-integration",
      "name": "Integrate react-zmage",
      "description": "Help a coding agent install react-zmage and choose Component, Wrapper, or Imperative mode for existing React image surfaces.",
      "tags": [
        "react",
        "image-viewer",
        "fullscreen",
        "gallery",
        "mdx",
        "cms"
      ],
      "examples": [
        "Add fullscreen image preview to a Next.js MDX blog.",
        "Wrap CMS rich text images without rewriting the markup."
      ]
    }
  ],
  "securitySchemes": {},
  "security": [],
  "documentationUrl": "https://zmage.caldis.me/llms.txt",
  "xDocumentationOnly": true,
  "xA2aTaskEndpoint": null
}