HORIZON SHIELD YAKUMO

{
  "protocolVersion": "0.3.0",
  "name": "HORIZON SHIELD YAKUMO",
  "description": "A neutral, verification-gated directory of Japanese renovation and construction contractors. Only stores that pass an independent fair-price and overcharge audit (KIRA) are listed. Discover verified stores by area and trade; prices are never exposed, only integrity scores and tiers.",
  "provider": {
    "organization": "The HORIZONs\u682a\u5f0f\u4f1a\u793e",
    "url": "https://shield.the-horizons-innovation.com/yakumo/"
  },
  "url": "https://hearing.horizonshield.dev/mcp",
  "preferredTransport": "JSONRPC",
  "capabilities": {
    "streaming": false,
    "extensions": [
      {
        "uri": "https://gate.horizonshield.dev/ext/conduct/v1",
        "description": "Who pays this agent, where its measured conduct record lives, and where to file a witness walk. The specification is served at the URI.",
        "required": false,
        "params": {
          "compensation": {
            "paid_by": "seller",
            "referral_fee": false,
            "listing_fee": true,
            "success_fee_pct": 0,
            "disclosure_url": "https://shield.the-horizons-innovation.com/verify-directory/"
          },
          "measured_endpoints": [
            "https://hearing.horizonshield.dev/mcp"
          ],
          "conduct_record": "https://gate.horizonshield.dev/history?endpoint=https%3A%2F%2Fhearing.horizonshield.dev%2Fmcp",
          "verdict_recipe": "https://gate.horizonshield.dev/spec",
          "witness_intake": "https://ledger.horizonshield.dev/witness",
          "register": "https://gate.horizonshield.dev/register",
          "rings": {
            "spec": "https://github.com/ogasurfproject-jpg/horizon-shield/blob/main/workers/hs-ledger/nenrin/NENRIN_SPEC_v1.md",
            "spec_sha256": "9ccba2e325fd2a555fcdb2dec519b8c6bf7a669064674846aea98ecfff824e3d",
            "base": "https://raw.githubusercontent.com/ogasurfproject-jpg/mcp-conduct-register/main/rings/",
            "path": "<slug>/<YYYY-MM>.json",
            "slug": "endpoint URL without https://, lower case, every run of characters outside [a-z0-9] replaced by one hyphen, hyphens trimmed at both ends",
            "ledger": "https://ledger.horizonshield.dev/ledger"
          }
        }
      }
    ]
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "compensation": {
    "paid_by": "seller",
    "referral_fee": false,
    "listing_fee": true,
    "success_fee_pct": 0,
    "disclosure_url": "https://shield.the-horizons-innovation.com/verify-directory/"
  },
  "skills": [
    {
      "id": "list-verified-contractors",
      "name": "List verified contractors",
      "description": "List construction and renovation contractors in Japan that passed an independent fair-price audit, filterable by area and trade. Returns integrity scores and tiers, never prices.",
      "tags": [
        "construction",
        "japan",
        "verification",
        "directory"
      ],
      "examples": [
        "List verified exterior-painting contractors in Aichi",
        "Show the profile of Yakumo member No.001"
      ]
    }
  ]
}