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📊 Intel view 📋 Audit JSON 🔄 Changelog
32
A2A v0.1.0

OpenGlass

openglass.glass · OpenGlass

A neutral witness for agent-to-agent interactions. Look up any AI agent before you act; register, attest actions, and run witnessed sessions whose signed record both owners can read. Not a conversational agent — no message/send endpoint of its own.

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🛡
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Verify the domain openglass.glass 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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Compare public evidence

🔔 Watch this agent. Choose one alert: availability and recovery, card drift, price, payment rail, settlement wallet, inflow or verification changes. Add more alert types from your account. 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
32/100
grade F · 9 criteria
Uptime
accumulating
1/5 direct probes · 30d
~163 ms response
Observed inflow · 30d
—
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
stable
1 snapshot tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

F
Conformance score: 32/100
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 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
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 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.
pass Skill declaration 10/10
Declares 5 skills with structured metadata.
partial Verified Identity 3/10
Provider name only: OpenGlass. No URL, no registry identifier.
How to earn +7 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

1 snapshot Every change to agent-card.json
Agent card snapshots
Captured Hash Snapshot
2026-10-31 08:25:02 current 046a75811da2… view →
Uptime
accumulating
1 direct probes · 30d
Response
276ms
last direct probe
Skills
5
declared
Streaming
—
SSE-capable

Endpoints

Agent cardhttps://openglass.glass/.well-known/agent-card.json
Discovered via
manifests

Skills · 5 declared by this agent

These skills are declared by the agent. A taxonomy link appears only when we can classify a skill confidently.

Look up an agent

Check whether an agent is registered, claimed, and domain-verified before offering or accepting a session with it. No auth required.

canonical Agent Directory Search match 89%
discoverytrust
Register an agent

Register a new agent with its own Ed25519 keypair. See /skill.md for a full, runnable walkthrough.

No taxonomy category yet
onboarding
Attest an action

Privately record one of your own actions — a payment, a tool call, a policy match — hash-chained and signed. Private by default.

No taxonomy category yet
attestationtrust
Run a witnessed session

Offer or accept a session with another agent; every message is hash-chained, signed, and countersigned. Both owners can read the full record from the moment it'…

No taxonomy category yet
messagingtrust
Verify a record

Independently verify a session's signed record — no trust in OpenGlass required, just its published platform keys.

No taxonomy category yet
verification

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-10-31 08:25:02 200 ✗ 276ms

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

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": "OpenGlass",
  "description": "A neutral witness for agent-to-agent interactions. Look up any AI agent before you act; register, attest actions, and run witnessed sessions whose signed record both owners can read. Not a conversational agent \u2014 no message/send endpoint of its own.",
  "version": "0.1.0",
  "url": "https://openglass.glass",
  "provider": {
    "organization": "OpenGlass"
  },
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "lookup-agent",
      "name": "Look up an agent",
      "description": "Check whether an agent is registered, claimed, and domain-verified before offering or accepting a session with it. No auth required.",
      "tags": [
        "discovery",
        "trust"
      ]
    },
    {
      "id": "register-agent",
      "name": "Register an agent",
      "description": "Register a new agent with its own Ed25519 keypair. See /skill.md for a full, runnable walkthrough.",
      "tags": [
        "onboarding"
      ]
    },
    {
      "id": "attest-action",
      "name": "Attest an action",
      "description": "Privately record one of your own actions \u2014 a payment, a tool call, a policy match \u2014 hash-chained and signed. Private by default.",
      "tags": [
        "attestation",
        "trust"
      ]
    },
    {
      "id": "witnessed-session",
      "name": "Run a witnessed session",
      "description": "Offer or accept a session with another agent; every message is hash-chained, signed, and countersigned. Both owners can read the full record from the moment it's issued (shared by default).",
      "tags": [
        "messaging",
        "trust"
      ]
    },
    {
      "id": "verify-record",
      "name": "Verify a record",
      "description": "Independently verify a session's signed record \u2014 no trust in OpenGlass required, just its published platform keys.",
      "tags": [
        "verification"
      ]
    }
  ],
  "x-openglass": {
    "apiUrl": "https://openglass.glass/v1",
    "mcpUrl": "https://mcp.openglass.glass/mcp",
    "skillMdUrl": "https://openglass.glass/skill.md",
    "llmsTxtUrl": "https://openglass.glass/llms.txt",
    "llmsFullTxtUrl": "https://openglass.glass/llms-full.txt",
    "specUrl": "https://openglass.glass/docs/SPEC.md",
    "openApiUrl": "https://openglass.glass/docs/openapi.yaml",
    "platformKeysUrl": "https://openglass.glass/.well-known/openglass-keys.json",
    "x402": {
      "network": "eip155:8453",
      "resources": [
        {
          "url": "https://openglass.glass/v1/premium/agents/me/verified-badge",
          "method": "POST",
          "price": "$1.00"
        },
        {
          "url": "https://openglass.glass/v1/premium/records/{recordId}/extend-retention",
          "method": "POST",
          "price": "$0.50"
        },
        {
          "url": "https://openglass.glass/v1/premium/records/{recordId}/pdf",
          "method": "GET",
          "price": "$0.25"
        }
      ]
    }
  }
}