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📊 Intel view 📋 Audit JSON 🔄 Changelog
67
A2A v0.1.0

SilkWeb Registry

silkweb.io

The SilkWeb Protocol Registry — an open standard for AI agent registration, discovery, and cryptographic trust across frameworks.

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🛡
Own this agent?
Verify the domain silkweb.io 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. 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
1 thing in this card we could not use
Everything else was indexed. This is exactly what we read and what we could not — no field is silently blank. Fix the card at https://silkweb.io/.well-known/agent-card.json and the next probe clears this panel.
Field What we saw What we stored
capabilities Input should be a valid dictionary or instance of Capabilities dropped — this field was not indexed
Trust score
20/100
grade F · 9 criteria
Uptime
accumulating
1/5 direct probes · 30d
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

F
Conformance score: 20/100
F-grade: card is reachable but fails most operational signals.
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 0/25
DNS dead or connection refused.
How to earn +25 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 →
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` 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`. We canonicalise these into the global skill taxonomy on next probe.
Docs →
fail Verified Identity 0/10
No provider organisation declared. Anonymous agent.
How to earn +10 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

1 snapshot Every change to agent-card.json
Captured Hash
2026-08-20 03:31:03 current 7929de37d65d… view →
Uptime
100.0%
1 direct probes · 30d
Response
202ms
last direct probe
Skills
0
declared
Streaming
SSE-capable

Endpoints

Agent cardhttps://silkweb.io/.well-known/agent-card.json
Discovered via
github_topics

Skills · 1 declared · mapped to canonical taxonomy

SilkWeb Registry

The SilkWeb Protocol Registry — an open standard for AI agent registration, discovery, and cryptographic trust across frameworks.

canonical Agent Profiles match 84%

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-08-20 03:31:03 200 202ms

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

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": "SilkWeb Registry",
  "description": "The SilkWeb Protocol Registry \u2014 an open standard for AI agent registration, discovery, and cryptographic trust across frameworks.",
  "url": "https://api.silkweb.io",
  "version": "0.1.0",
  "capabilities": [
    {
      "id": "agent-registration",
      "name": "Agent Registration",
      "description": "Register AI agents with capabilities, endpoints, and metadata"
    },
    {
      "id": "agent-discovery",
      "name": "Agent Discovery",
      "description": "Search and discover agents by capability, tags, trust score, or framework"
    },
    {
      "id": "task-delegation",
      "name": "Task Delegation",
      "description": "Create and manage tasks between registered agents"
    },
    {
      "id": "receipt-verification",
      "name": "Receipt Verification",
      "description": "Verify Ed25519-signed cryptographic receipts for completed tasks"
    }
  ],
  "protocols": [
    "silkweb",
    "a2a",
    "mcp"
  ],
  "authentication": {
    "type": "api_key",
    "description": "API keys issued on agent registration"
  },
  "endpoints": {
    "registration": "https://api.silkweb.io/api/v1/agents",
    "discovery": "https://api.silkweb.io/api/v1/discover",
    "tasks": "https://api.silkweb.io/api/v1/tasks",
    "health": "https://api.silkweb.io/health",
    "stats": "https://api.silkweb.io/api/v1/stats"
  },
  "contact": {
    "email": "information@silkweb.io",
    "website": "https://silkweb.io",
    "github": "https://github.com/silkweb-protocol/silkweb"
  }
}