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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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Trust score
69/100
grade C · 9 criteria
Uptime
98.4%
128 probes
~83 ms response
Observed inflow · 30d
no payment wallet declared
Usage · 7d
1
impressions + calls
Card drift · 7d
stable
4 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

C
Conformance score: 69/100
C-grade: usable but has clear conformance issues, review the breakdown below.
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).
pass Live JSON-RPC 25/25
Endpoint responds to a negotiated A2A SendMessage probe (answers in ~83 ms).
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).
pass Uptime track record 15/15
126/128 probes succeeded (98% uptime).
pass Skill declaration 10/10
Declares 7 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
Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.

Activity (audit trail)

last 24h · 0 calls Public aggregate · no PII recorded
0
calls 24h
1
calls 7d
1
search_impression 7d
Recent events (last 20)
When Event Method Status Latency
2026-08-06T09:33:43 search_impression 200 ok
2026-07-22T13:01:34 search_impression 200 ok
2026-07-10T20:22:31 search_impression 200 ok
2026-05-25T14:37:25 search_impression 200 ok
2026-05-25T14:27:18 search_impression 200 ok

Card history

4 snapshots drifted 3× Every change to agent-card.json
Captured Hash
2026-06-09 21:07:30 current f86ec310e9e2… view →
2026-06-08 20:03:13 6a6772e4ad26… view →
2026-06-04 04:47:49 f86ec310e9e2… view →
2026-05-23 09:09:54 b91d0ec31245… view →
Uptime
98.4%
128 probes
Response
47ms
last probe
Skills
7
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 recrawl_hot recrawl_warm

Skills · 7 declared · mapped to canonical taxonomy

Search Knowgrph Source Files

Use this when an MCP host needs to search published Knowgrph Source Files and return stable document IDs for the `fetch` tool. Call this first for OpenAI Deep R…

canonical Semantic Code Search match 84%
mcpsearchsource-filesread-only
Fetch Knowgrph Source File

Use this when an MCP host needs the complete published Knowgrph Source File for an ID returned by `search`. Returns markdown as both `content` and `text` for Op…

canonical Get Article match 83%
mcpfetchsource-filesmarkdownread-only
List Source Files

Use this when an MCP host needs the published Knowgrph Source Files index as markdown.

canonical Semantic Code Search match 83%
mcpdiscoverysource-filesread-only
Read Source File

Use this when an MCP host knows a published Knowgrph canonical path and needs that Editor Workspace markdown content. Defaults to the canonical docs workspace w…

canonical Semantic Code Search match 83%
mcpreadmarkdownworkspace
Read Shared Document

Use this when an MCP host has a Knowgrph share token or public Knowgrph share/document URL and needs the published markdown content.

canonical Semantic Code Search match 82%
mcpreadshared-documentmarkdown
Inspect Shared Document Structure

Use this when an MCP host has a Knowgrph share token or public Knowgrph share/document URL and needs frontmatter/body structure without mutating the document.

canonical Semantic Code Search match 85%
mcpinspectshared-documentstructure
Inspect Agent Surface

Use this when an MCP Apps-capable host or generic MCP client needs to inspect Knowgrph agent-ready discovery, MCP Apps readiness, OpenAPI, and skill metadata.

canonical UCP Catalog Exposure match 83%
mcpagent-readydiscoverymetadata

Health · last 17 probes

When HTTP Live JSON-RPC Latency
2026-08-09 09:42:54 200 47ms
2026-08-08 12:25:30 200 44ms
2026-08-07 10:44:15 200 51ms
2026-08-06 07:36:40 200 61ms
2026-08-05 06:43:41 200 55ms
2026-08-04 05:41:55 200 43ms
2026-08-02 23:52:43 200 40ms
2026-08-02 02:57:33 200 60ms
2026-07-27 05:06:33 200 69ms
2026-07-22 12:51:09 200 47ms

Who's calling this agent 30d

2 interactions captured (impressions + lookups + A2A calls)

By AI host (caller_kind) · top 3
curl 1 (50%)
Web browser 1 (50%)
Caller geography · top 3
ES 1
CN 1
Via which API surface · top 3
rest 2

Public teaser: top-3 per dimension only. Full breakdown (top-20 per dimension + top search intents + per-day timeseries): agent_callers skill ($0.05/call, $0 on Enterprise). Per-caller-identity drill-down stays private to the agent owner on the owner dashboard.

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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": "search",
      "name": "Search Knowgrph Source Files",
      "description": "Use this when an MCP host needs to search published Knowgrph Source Files and return stable document IDs for the `fetch` tool. Call this first for OpenAI Deep Research-style retrieval, Claude, Qwen Code, Kimi CLI, BytePlus ModelArk, and generic MCP clients.",
      "tags": [
        "mcp",
        "search",
        "source-files",
        "read-only"
      ],
      "examples": [
        "Search Knowgrph Source Files for renderer architecture."
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "fetch",
      "name": "Fetch Knowgrph Source File",
      "description": "Use this when an MCP host needs the complete published Knowgrph Source File for an ID returned by `search`. Returns markdown as both `content` and `text` for OpenAI, Claude, Qwen Code, Kimi CLI, BytePlus ModelArk, and generic MCP clients.",
      "tags": [
        "mcp",
        "fetch",
        "source-files",
        "markdown",
        "read-only"
      ],
      "examples": [
        "Fetch the Knowgrph Source File id returned by search."
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "text/markdown",
        "application/json"
      ]
    },
    {
      "id": "list-source-files",
      "name": "List Source Files",
      "description": "Use this when an MCP host needs the published Knowgrph Source Files index as markdown.",
      "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": "Use this when an MCP host knows a published Knowgrph canonical path and needs that 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": "Use this when an MCP host has a Knowgrph share token or public Knowgrph share/document URL and needs the published markdown content.",
      "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": "Use this when an MCP host has a Knowgrph share token or public Knowgrph share/document URL and needs frontmatter/body structure without mutating the document.",
      "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": "Use this when an MCP Apps-capable host or generic MCP client needs to inspect Knowgrph agent-ready discovery, MCP Apps readiness, OpenAPI, 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"
      ]
    }
  ]
}