100
A2A
live JSON-RPC
A2A 0.2.6
v1.0.0
AppSkyline Documentation Agent
www.appskyline.com
· AppSkyline
Searches canonical AppSkyline product, API, authentication, pricing, privacy, and integration documentation.
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Verify the domain
www.appskyline.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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Trust score
55/100
grade D · 9 criteria
Uptime
accumulating
1/5 direct probes · 30d
~804 ms response
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
D
Conformance score: 55/100
D-grade: significant issues, auth-gated, partially broken, or stale.
click to expand breakdown ▾
click to collapse breakdown ▴
D
Conformance score: 55/100
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).
pass
Live JSON-RPC
25/25
Endpoint responds to a negotiated A2A SendMessage probe (answers in ~804 ms).
partial
Protocol version
5/10
Declares pre-1.0 A2A 0.2.6 (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).
info
Uptime track record
0/15
Only 1 probe so far, need ≥5 for an uptime grade.
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: AppSkyline (https://www.appskyline.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
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 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.
Card history
1 snapshot Every change toagent-card.json
| Captured | Hash | |
|---|---|---|
| 2026-10-01 08:46:45 current | 397a9aeba4d5… |
view → |
Uptime
accumulating
1 direct probes · 30d
Response
365ms
last direct probe
Skills
1
declared
Streaming
—
SSE-capable
Try it
Send a message to this agent live. Your prompt is proxied through Agenstry.
Endpoints
| Agent card | https://www.appskyline.com/.well-known/agent-card.json |
| Provider | https://www.appskyline.com |
Discovered via
smithery
Skills · 1 declared · mapped to canonical taxonomy
Search AppSkyline documentation
Find cited answers in canonical AppSkyline API, OAuth, MCP, CLI, pricing, privacy, and ASO documentation.
app-store-optimizationapidocumentation
Health · last 1 probes
Similar agents embedding-nearest
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/www.appskyline.com) [](https://agenstry.com/agents/www.appskyline.com) [](https://agenstry.com/agents/www.appskyline.com) [](https://agenstry.com/agents/www.appskyline.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.
Raw agent card JSON
{
"name": "AppSkyline Documentation Agent",
"description": "Searches canonical AppSkyline product, API, authentication, pricing, privacy, and integration documentation.",
"url": "https://mcp.appskyline.com/a2a",
"version": "1.0.0",
"protocolVersion": "0.2.6",
"capabilities": {
"streaming": false,
"pushNotifications": false
},
"defaultInputModes": [
"text/plain"
],
"defaultOutputModes": [
"text/plain"
],
"provider": {
"organization": "AppSkyline",
"url": "https://www.appskyline.com"
},
"skills": [
{
"id": "search-appskyline-documentation",
"name": "Search AppSkyline documentation",
"description": "Find cited answers in canonical AppSkyline API, OAuth, MCP, CLI, pricing, privacy, and ASO documentation.",
"tags": [
"app-store-optimization",
"api",
"documentation"
],
"examples": [
"How do I authenticate to the AppSkyline MCP server?",
"Which app stores does AppSkyline support?"
]
}
]
}