Evidence row 31081

What was observed

{
  "endpoints": [
    [
      "web",
      "https://serdnaley.github.io/metabase-mcp/"
    ]
  ],
  "name": "Metabase MCP (headless)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T10:36:02.828448Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T10:36:02.828448Z",
        "updatedAt": "2026-10-26T10:36:02.828448Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Headless Metabase MCP: API-key auth, no OAuth. 178 tools, toolsets, stdio or HTTP, all tiers.",
      "name": "io.github.Serdnaley/metabase-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Metabase base URL, e.g. https://metabase.example.com",
              "format": "string",
              "isRequired": true,
              "name": "METABASE_URL"
            },
            {
              "description": "Metabase API key (or set METABASE_EMAIL + METABASE_PASSWORD)",
              "format": "string",
              "isSecret": true,
              "name": "METABASE_API_KEY"
            },
            {
              "description": "Login email (alternative to an API key)",
              "format": "string",
              "name": "METABASE_EMAIL"
            },
            {
              "description": "Login password (alternative to an API key)",
              "format": "string",
              "isSecret": true,
              "name": "METABASE_PASSWORD"
            },
            {
              "description": "true hides all write tools",
              "format": "boolean",
              "name": "METABASE_READ_ONLY_MODE"
            },
            {
              "description": "Comma list of toolsets or presets (all, query, content, admin)",
              "format": "string",
              "name": "METABASE_TOOLSETS"
            },
            {
              "description": "Extra tools to enable (names or globs)",
              "format": "string",
              "name": "METABASE_TOOLS_ENABLE"
            },
            {
              "description": "Tools to disable (names or globs); always wins",
              "format": "string",
              "name": "METABASE_TOOLS_DISABLE"
            },
            {
              "description": "Extra headers for every Metabase request (e.g. Cloudflare Access)",
              "format": "string",
              "isSecret": true,
              "name": "METABASE_CUSTOM_HEADERS"
            }
          ],
          "identifier": "@serdnaley/metabase-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.4.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Serdnaley/metabase-mcp"
      },
      "title": "Metabase MCP (headless)",
      "version": "0.4.0",
      "websiteUrl": "https://serdnaley.github.io/metabase-mcp/"
    }
  },
  "source": "mcp_registry",
  "summary": "Headless Metabase MCP: API-key auth, no OAuth. 178 tools, toolsets, stdio or HTTP, all tiers."
}

What the leaf hashes

{"body":"d2299205121c66cedb3a83cedfd0d0a76a156f817b9dc2f994ed5a58d4cfc657","id":31081,"kind":"listing","method":"baseline/1","observed_us":1793025363913237,"prev":null,"subject":"mcp_registry:io.github.Serdnaley/metabase-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xd08b84595fdca2fda16956804271512dcd4b2b26cecc9079206121da912d1150
2. 0xcaacd745182cd3404ad8a874366db5e8ce528ddb9f3d23a82aea8f453f12dc0e
3. 0x32c118dd6edf9174a872b080dbc4bee5ca81ea36ee312008644d7f01e2122ed1
4. 0xde472965126a20993f77d4fffab868df2ab25bf03ac20f9ed84ba542008ab8b1
5. 0x7633c3bbd26e31502890f1583f0600b5cba12b7b4232645f4de7112a2379a5f2
6. 0x313f82dd9392f548e85131b34657a3a5d3076e7a1f7c177aa2b56939ce85d308
7. 0xdde3352734003dc1e409dd99523777b8821f1ad0807876b59d51ff5d98dc44b0
8. 0xbe257cfa38282bcfd3bff4167ec0da4824a855e3ae7cc6b7760029d6d75e2dab
9. 0xeaccd7df216687be1d30e02f09e186deace20c059309420f3ec59d08d3a4e608
10. 0x0b6cb706c8b3f325ee28e22acdd9550d5608845cb77ee7fa124320b9a4aad34d
11. 0x026c75973d292b16fc9c1aefff047e2e4656075d16803275f6ae428cf2826ee1
12. 0x3f401930661bff9a668037b662b5b8766fa60035f100a3e9fc585c576d892ffa
13. 0xe43762a621da83c0b4b63f549cd2e19c428ac702bfc1038d70233867b06c447f
14. 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae