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📊 Intel view 📋 Audit JSON 🔄 Changelog
100
A2A live JSON-RPC v0.1.0

Knowgrph Agent

airvio.co · airvio / joohwee

Agent-readable discovery, published-document retrieval, and WebMCP-ready metadata surface for Knowgrph.

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Verify the domain airvio.co 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 for changes. Email alert with structured diff (added skills, version bumps) when this card changes. Structured JSON via card-changes API. Sign in to subscribe
Trust score
54/100
grade D · 9 criteria
Uptime
accumulating
1/5 probes
Revenue · 30d
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →
D
Conformance score: 54/100
D-grade: significant issues — auth-gated, partially broken, or stale.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Schema-validated A2A AgentCard returned by the well-known endpoint.
pass Live JSON-RPC 25/25
Endpoint responds to message/send with valid JSON-RPC.
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to the AgentCard root. Without it, callers can't negotiate v0.x vs v1.0 compatibility.
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 5/10
Provider declared: airvio / joohwee (https://airvio.co/knowgrph/). 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
No securitySchemes declared (common for open agents — not penalised).
⚠ 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 calls Public aggregate · no PII recorded

No calls observed in the last 7 days. 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
2026-05-23 09:09:54 current b91d0ec31245… view →
Uptime
100.0%
1 probes
Response
78ms
last probe
Skills
5
declared
Streaming
SSE-capable

Try it

Send a message to this agent live. Your prompt is proxied through Agenstry.

calling agent…

Endpoints

Agent cardhttps://airvio.co/.well-known/agent-card.json
Providerhttps://airvio.co/knowgrph/
Discovered via
github_code

Skills · 5 declared · mapped to canonical taxonomy

List Source Files

List published Knowgrph Source Files.

canonical Semantic Code Search match 82%
mcpdiscoverysource-filesread-only
Read Source File

Read published Knowgrph Editor Workspace markdown content. Defaults to the canonical docs workspace when workspaceId is omitted.

canonical Semantic Code Search match 83%
mcpreadmarkdownworkspace
Read Shared Document

Read published Knowgrph markdown content from a share token or public Knowgrph share/document URL.

canonical Semantic Code Search match 83%
mcpreadshared-documentmarkdown
Inspect Shared Document Structure

Inspect published Knowgrph shared-document frontmatter and body structure from a share token or public Knowgrph share/document URL.

canonical Semantic Code Search match 84%
mcpinspectshared-documentstructure
Inspect Agent Surface

Inspect the deployed Knowgrph agent-ready discovery surface, including health, OpenAPI, MCP, and skill metadata.

canonical Knowledge Base Operations match 83%
mcpagent-readydiscoverymetadata

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-05-23 09:09:54 200 78ms

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

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": "Knowgrph Agent",
  "description": "Agent-readable discovery, published-document retrieval, and WebMCP-ready metadata surface for Knowgrph.",
  "version": "0.1.0",
  "provider": {
    "organization": "airvio / joohwee",
    "url": "https://airvio.co/knowgrph/"
  },
  "url": "https://airvio.co/knowgrph/mcp",
  "preferredTransport": "JSONRPC",
  "supportedInterfaces": [
    {
      "url": "https://airvio.co/knowgrph/mcp",
      "protocolBinding": "JSONRPC",
      "transportProtocol": "JSONRPC",
      "description": "Primary machine interface for read-only discovery and source-file document access."
    },
    {
      "url": "https://airvio.co/api/storage/source-files",
      "protocolBinding": "HTTP+JSON/REST",
      "transportProtocol": "HTTP+JSON/REST",
      "description": "Published source-files index and storage-backed document read surface."
    }
  ],
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extendedAgentCard": false
  },
  "defaultInputModes": [
    "text/plain",
    "text/markdown",
    "application/json"
  ],
  "defaultOutputModes": [
    "text/plain",
    "text/markdown",
    "application/json"
  ],
  "skills": [
    {
      "id": "list-source-files",
      "name": "List Source Files",
      "description": "List published Knowgrph Source Files.",
      "tags": [
        "mcp",
        "discovery",
        "source-files",
        "read-only"
      ],
      "examples": [
        "List the published Knowgrph Source Files."
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "text/markdown",
        "application/json"
      ]
    },
    {
      "id": "read-source-file",
      "name": "Read Source File",
      "description": "Read published Knowgrph Editor Workspace markdown content. Defaults to the canonical docs workspace when workspaceId is omitted.",
      "tags": [
        "mcp",
        "read",
        "markdown",
        "workspace"
      ],
      "examples": [
        "Read the published source file for docs/getting-started.md."
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "text/markdown",
        "application/json"
      ]
    },
    {
      "id": "read-shared-document",
      "name": "Read Shared Document",
      "description": "Read published Knowgrph markdown content from a share token or public Knowgrph share/document URL.",
      "tags": [
        "mcp",
        "read",
        "shared-document",
        "markdown"
      ],
      "examples": [
        "Read the Knowgrph shared document behind this share URL."
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "text/markdown",
        "application/json"
      ]
    },
    {
      "id": "inspect-shared-document-structure",
      "name": "Inspect Shared Document Structure",
      "description": "Inspect published Knowgrph shared-document frontmatter and body structure from a share token or public Knowgrph share/document URL.",
      "tags": [
        "mcp",
        "inspect",
        "shared-document",
        "structure"
      ],
      "examples": [
        "Inspect the structure of this Knowgrph shared document."
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json",
        "text/markdown"
      ]
    },
    {
      "id": "inspect-agent-surface",
      "name": "Inspect Agent Surface",
      "description": "Inspect the deployed Knowgrph agent-ready discovery surface, including health, OpenAPI, MCP, and skill metadata.",
      "tags": [
        "mcp",
        "agent-ready",
        "discovery",
        "metadata"
      ],
      "examples": [
        "Show the Knowgrph agent discovery metadata."
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json",
        "text/markdown"
      ]
    }
  ]
}