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📊 Intel view 📋 Audit JSON 🔄 Changelog
85
A2A A2A 0.3 v1.0.0

Tabby

docs.tabby.ai · Tabby
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🛡
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Verify the domain docs.tabby.ai 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
55/100
grade D · 9 criteria
Uptime
100.0%
27 direct probes · 30d
Observed inflow · 30d
—
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
changed
8 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 ▴
pass Valid AgentCard 10/10
Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).
partial Live JSON-RPC 10/25
Card declares only gRPC / HTTP+JSON interfaces; the live probe covers JSON-RPC, so the endpoint was not exercised. Not a defect in the card.
How to earn +15 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
27/27 probes succeeded (100% uptime).
partial Skill declaration 6/10
Declares 1 skill, usable but thin. 1 skill 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 →
partial Verified Identity 5/10
Provider declared: Tabby (https://docs.tabby.ai/). 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 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

8 snapshots drifted 7× Every change to agent-card.json
Captured Hash
2026-10-04 09:02:34 current aeb374fe6ad0… view →
2026-09-27 21:58:58 2ea668fd6c81… view →
2026-09-25 13:21:57 21790ff81258… view →
2026-09-21 19:35:27 e6ab5b3641a1… view →
2026-09-19 08:17:12 4305adefdc2c… view →
2026-09-09 03:09:23 d5d3935a86c8… view →
2026-08-29 09:30:03 eb10b93083ca… view →
2026-08-27 02:41:54 3327cd7283f4… view →
Uptime
100.0%
27 direct probes · 30d
Response
27ms
last direct probe
Skills
1
declared
Streaming
—
SSE-capable

Endpoints

Agent cardhttps://docs.tabby.ai/.well-known/agent-card.json
Providerhttps://docs.tabby.ai/
Docshttps://docs.tabby.ai/
About this provider off-card enrichment
SSL certificate
Let's Encrypt
expires 2026-12-01
Discovered via
github_code recrawl_hot manifests

Skills · 1 declared · mapped to canonical taxonomy

tabby

Use when integrating Buy Now Pay Later (BNPL) payment solutions into e-commerce platforms, custom applications, or offline payment systems. Reach for this skill…

canonical Agent-Initiated Checkout (AP2) match 84%

Health · last 27 probes

When HTTP Live JSON-RPC Latency
2026-10-05 12:08:24 200 — 27ms
2026-10-05 06:28:43 200 — 515ms
2026-10-04 22:24:26 200 — 28ms
2026-10-04 15:55:35 200 — 25ms
2026-10-04 09:02:34 200 — 118ms
2026-10-04 02:34:57 200 — 19ms
2026-10-03 20:42:36 200 — 34ms
2026-10-03 13:41:29 200 — 26ms
2026-10-03 07:33:07 200 — 146ms
2026-10-03 01:26:54 200 — 22ms

Cheaper or better alternatives per-skill

↑ 1 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.

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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/docs.tabby.ai.svg)](https://agenstry.com/agents/docs.tabby.ai)
[![Verified Business](https://agenstry.com/badge/docs.tabby.ai/identity.svg)](https://agenstry.com/agents/docs.tabby.ai)
[![Uptime](https://agenstry.com/badge/docs.tabby.ai/uptime.svg)](https://agenstry.com/agents/docs.tabby.ai)
[![A2A version](https://agenstry.com/badge/docs.tabby.ai/protocol.svg)](https://agenstry.com/agents/docs.tabby.ai)

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": "Tabby",
  "url": "https://docs.tabby.ai/",
  "version": "1.0.0",
  "protocolVersion": "0.3",
  "preferredTransport": "HTTP+JSON",
  "supportedInterfaces": [
    {
      "url": "https://docs.tabby.ai/",
      "protocolBinding": "HTTP+JSON",
      "protocolVersion": "0.3"
    }
  ],
  "provider": {
    "url": "https://docs.tabby.ai/",
    "organization": "Tabby"
  },
  "documentationUrl": "https://docs.tabby.ai/",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/plain"
  ],
  "skills": [
    {
      "id": "tabby",
      "name": "tabby",
      "description": "Use when integrating Buy Now Pay Later (BNPL) payment solutions into e-commerce platforms, custom applications, or offline payment systems. Reach for this skill when building checkout flows, handling payment verification and capture, managing webhooks, testing payment scenarios, or troubleshooting payment integration issues.",
      "tags": [],
      "url": "https://docs.tabby.ai/.well-known/agent-skills/tabby/skill.md"
    }
  ]
}