MCP MeasureMCP Measure

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FET112

Security intelligence for AI agents monitoring Ethereum before actions.

使うべきか

品質と安全性

B
説明の品質
96%
スキーマの完全性
62%
命名の品質
46%
ポイズニングのリスク
100%
権限の一致
100%
プロトコルへの準拠
100%

検出事項（19）

  • LOWTool 'fet112.network_state_keys' description lacks action verbfet112.network_state_keys 内
  • LOWTool 'fet112.recent_incidents' description lacks action verbfet112.recent_incidents 内
  • LOWTool 'fet112.network_state_attestation' doesn't follow camelCase/snake_casefet112.network_state_attestation 内
  • LOWTool 'fet112.network_state_attestation' name length outside 3-30 rangefet112.network_state_attestation 内
  • LOWTool 'fet112.verify_network_state_attestation' doesn't follow camelCase/snake_casefet112.verify_network_state_attestation 内
  • LOWTool 'fet112.verify_network_state_attestation' name length outside 3-30 rangefet112.verify_network_state_attestation 内
  • LOWTool 'fet112.network_state_keys' doesn't follow camelCase/snake_casefet112.network_state_keys 内
  • LOWTool 'fet112.analytics_catalog' doesn't follow camelCase/snake_casefet112.analytics_catalog 内
  • LOWTool 'fet112.analytics_query' doesn't follow camelCase/snake_casefet112.analytics_query 内
  • LOWTool 'fet112.transaction_comparison' doesn't follow camelCase/snake_casefet112.transaction_comparison 内

ツール定義とプロトコルへの準拠に関する自動分析に基づいています。

コンテキストコスト

~2,423トークン数（ツール定義）
~930 B一般的なレスポンスサイズ
注意への影響は中程度（128k コンテキストの 1.89%）

これは、サーバーのツールがモデルのコンテキストに読み込まれるたびに消費されるおおよそのトークン数です。数が多いほど、ほかのタスクに使える注意が減ります。

インストール

ワンクリックインストール

これを `claude_desktop_config.json` ファイルに追加してください:

{
  "mcpServers": {
    "fet112": {
      "url": "https://www.fet112.com/mcp"
    }
  }
}

リモートエンドポイント

https://www.fet112.com/mcpstreamable-http

できること

ツール一覧

ツール（14）

🟢 読み取り専用🟡 書き込み🔴 削除⚪ 不明
🟢fet112.network_state_attestation(content_hash)

Attest observed native fetchhub-4 gas, transactions and blocks for the latest available finalized hour (four 15-minute windows). Signed coverage, source cursor, issue/expiry times and explicit fresh/stale/partial/unavailable observation status. No Ethereum data, native security verdict, anomaly assessment or live chain RPC. Optional content_hash retrieves an exact retained document; archive is process-local (up to 128 documents, one hour, lost at restart).

入力スキーマ

{
  "type": "object",
  "properties": {
    "content_hash": {
      "type": "string",
      "minLength": 71,
      "maxLength": 71,
      "pattern": "^sha256:[0-9a-f]{64}$"
    }
  },
  "additionalProperties": false
}
🟢fet112.verify_network_state_attestation(document, trusted_key_fingerprint)

Verify canonical signed payload, pinned identity, expiry and source age independently. No live chain canonicality check.

入力スキーマ

{
  "type": "object",
  "properties": {
    "document": {
      "type": "object"
    },
    "trusted_key_fingerprint": {
      "type": [
        "string",
        "null"
      ],
      "maxLength": 71
    }
  },
  "required": [
    "document"
  ],
  "additionalProperties": false
}
🟢fet112.network_state_keys

Discover current Ed25519 public key and fingerprint. Discovery is not an independent trust anchor.

入力スキーマ

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
🟢fet112.analytics_catalog

Discover supported native metrics, exact semantics, aggregations, coverage requirements and executable query examples. No model or chain RPC calls.

入力スキーマ

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
🟢fet112.analytics_query(schema, chain_id, metric, period, start_date, ...)

Execute a validated read-only native Fetch query: sums, extrema, weighted means, groupings, rollups and comparable UTC windows. Read analytics_catalog first. Missing coverage is an error, never zero. Top rankings cannot be combined across buckets. Amount maxima do not identify transaction hashes. Inspect integrity and consumer_policy; no native security or anomaly decision.

入力スキーマ

{
  "type": "object",
  "properties": {
    "schema": {
      "type": "string",
      "enum": [
        "fet112.query-plan.v1"
      ]
    },
    "chain_id": {
      "type": "string",
      "enum": [
        "fetchhub-4"
      ]
    },
    "metric": {
      "type": "string",
      "enum": [
        "activity.action.count.v1",
        "activity.cosmwasm.share.v1",
        "contract.active.count.v1",
        "contract.executions.count.v1",
        "contract.first_seen.count.v1",
        "contract.hhi.v1",
        "contract.top.v1",
        "fet.bank_transfer.count.v1",
        "fet.bank_transfer.max.v1",
        "fet.bank_transfer.mean.v1",
        "fet.bank_transfer.median.v1",
        "fet.bank_transfer.p95.v1",
        "fet.bank_transfer.p99.v1",
        "fet.bank_transfer.unique_receivers.v1",
        "fet.bank_transfer.unique_senders.v1",
        "fet.bank_transfer.volume.v1",
        "fet.ibc_inflow.v1",
        "fet.ibc_outflow.v1",
        "fet.staking.delegated.volume.v1",
        "fet.staking.net_flow.v1",
        "fet.staking.redelegated.volume.v1",
        "fet.staking.undelegated.volume.v1",
        "health.blocktime.p50.v1",
        "health.error.top_codes.v1",
        "health.gas.price.p50.v1",
        "health.ingest_lag.v1",
        "network.block.count.v1",
        "network.gas.used.v1",
        "network.tx.count.v1",
        "network.tx.failure.count.v1",
        "network.tx.failure_rate.v1",
        "network.tx.success.count.v1",
        "wallet.active_15m.count.v1",
        "wallet.active_1d.count.v1",
        "wallet.active_1h.count.v1",
        "wallet.activity_hhi.v1",
        "wallet.first_seen.count.v1",
        "wallet.reactivated.count.v1",
        "wallet.top_activity.v1",
        "wallet.top_volume.v1"
      ]
    },
    "period": {
      "type": "string",
      "enum": [
        "today",
        "yesterday",
        "last_hour",
        "last_7_days",
        "range"
      ]
    },
    "start_date": {
      "type": [
        "string",
        "null"
      ],
      "maxLength": 10
    },
    "end_date": {
      "type": [
        "string",
        "null"
      ],
      "maxLength": 10
    },
    "grain": {
      "type": "string",
      "enum": [
        "15m",
        "1h",
        "1d"
      ]
    },
    "aggregation": {
      "type": "string",
      "enum": [
        "auto",
        "sum",
        "max",
        "min",
        "mean"
      ]
    },
    "group_by": {
      "type": "array",
      "maxItems": 2,
      "uniqueItems": true,
      "items": {
        "type": "string",
        "enum": [
          "time",
          "action",
          "wallet",
          "contract",
          "error_code"
        ]
      }
    },
    "dimension_filter": {
      "type": [
        "string",
        "null"
      ],
      "maxLength": 200
    },
    "rollup": {
      "type": "boolean"
    },
    "compare": {
      "type": "string",
      "enum": [
        "none",
        "previous_period"
      ]
    },
    "order": {
      "type": "string",
      "enum": [
        "value_desc",
        "value_asc",
        "time_asc"
      ]
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 100
    }
  },
  "required": [
    "metric",
    "period"
  ],
  "additionalProperties": false
}
🟢fet112.transaction_comparison(schema)

Compare native fetchhub-4 transactions TODAY and YESTERDAY over exactly the same elapsed UTC interval, ending at today's latest authoritative finalized cutoff. Both windows come from one SQLite snapshot. Returns counts, success rates, exact count difference and percentage change; unavailable coverage returns ErrorV1. No significance test, anomaly decision, cause attribution, forecast or native-chain security assessment. Follow consumer_policy. Inspect integrity.signed and verify the quantitative attestation before claiming verification.

入力スキーマ

{
  "type": "object",
  "properties": {
    "schema": {
      "type": "string",
      "enum": [
        "fet112.transaction-comparison-query.v1"
      ]
    }
  },
  "additionalProperties": false
}
🟢fet112.verify_quantitative_context(context, trusted_key_fingerprint)

Verify the separate native quantitative Ed25519 attestation and full consumer policy. Supply a trusted fingerprint to verify identity; does not evaluate chain canonicality, freshness or security.

入力スキーマ

{
  "type": "object",
  "properties": {
    "context": {
      "type": "object"
    },
    "trusted_key_fingerprint": {
      "type": [
        "string",
        "null"
      ]
    }
  },
  "required": [
    "context"
  ],
  "additionalProperties": false
}
🟢fet112.transaction_activity(schema, period)

Native fetchhub-4 transactions included in blocks for today or yesterday UTC. Returns successful/failed/total counts, success percentage and average TPS over contiguous finalized 15-minute buckets. Empty periods with valid coverage have zero TPS and a NOT_APPLICABLE/null success percentage. Missing evidence returns an error, never zero activity. Not peak TPS, capacity, messages, or mempool attempts. Signature status is explicit in integrity.signed; no statistical anomaly or security verdict. Default: today.

入力スキーマ

{
  "type": "object",
  "properties": {
    "schema": {
      "type": "string",
      "enum": [
        "fet112.transaction-activity-query.v1"
      ]
    },
    "period": {
      "type": "string",
      "enum": [
        "today",
        "yesterday"
      ],
      "default": "today"
    }
  },
  "additionalProperties": false
}
🟢fet112.staking_context(schema, period, baseline_days)

Observed native Fetch staking FLOW on fetchhub-4 for today or yesterday UTC, using finalized 15-minute buckets and comparable historical periods. Returns exact afet strings, coverage and source cursor. This is NOT total staked balance, a statistical anomaly assessment, or a security verdict. Signature status is explicit in integrity.signed. Errors mean unavailable evidence, never zero flow. Defaults: today, 7 baseline days.

入力スキーマ

{
  "type": "object",
  "properties": {
    "schema": {
      "type": "string",
      "enum": [
        "fet112.staking-query.v1"
      ]
    },
    "period": {
      "type": "string",
      "enum": [
        "today",
        "yesterday"
      ],
      "default": "today"
    },
    "baseline_days": {
      "type": "integer",
      "minimum": 1,
      "maximum": 30,
      "default": 7
    }
  },
  "additionalProperties": false
}
🟢fet112.network_status

Return FET112's current machine-facing network status. The verdict is copied from SecurityReportV1 for configured Fetch/ASI contracts on Ethereum (chain_id=1). Do not apply it to native fetchhub-4 traffic.

入力スキーマ

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
🟢fet112.recent_incidents(limit, severity, since_height, cursor)

Return bounded recent incidents associated with the current signed report context.

入力スキーマ

{
  "type": "object",
  "properties": {
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 100
    },
    "severity": {
      "type": [
        "string",
        "null"
      ],
      "enum": [
        "INFO",
        "LOW",
        "MEDIUM",
        "HIGH",
        "CRITICAL",
        null
      ]
    },
    "since_height": {
      "type": [
        "integer",
        "null"
      ],
      "minimum": 0
    },
    "cursor": {
      "type": [
        "string",
        "null"
      ]
    }
  },
  "additionalProperties": false
}
🟢fet112.security_report

Return the current signed SecurityReportV1 for configured Fetch/ASI contracts on Ethereum (chain_id=1). It does not evaluate native fetchhub-4 traffic.

入力スキーマ

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
🟢fet112.pre_action_check(action, destination, amount, asset, metadata)

Deterministic pre-flight over the current watched Ethereum security environment. V1 commits the intended action but does not classify destination, amount, asset, business authorization or simulate the transaction.

入力スキーマ

{
  "type": "object",
  "properties": {
    "action": {
      "type": "string",
      "minLength": 1,
      "maxLength": 256
    },
    "destination": {
      "type": "string",
      "minLength": 1,
      "maxLength": 256
    },
    "amount": {
      "type": "string",
      "minLength": 1,
      "maxLength": 256
    },
    "asset": {
      "type": "string",
      "minLength": 1,
      "maxLength": 256
    },
    "metadata": {
      "type": "object"
    }
  },
  "required": [
    "action",
    "destination",
    "amount",
    "asset"
  ],
  "additionalProperties": false
}
🟢fet112.verify_attestation(report, attestation, trusted_key_fingerprint)

Verify an arbitrary SecurityReportV1/attestation pair offline, optionally against a trusted FET112 key fingerprint.

入力スキーマ

{
  "type": "object",
  "properties": {
    "report": {
      "type": "object"
    },
    "attestation": {
      "type": "object"
    },
    "trusted_key_fingerprint": {
      "type": [
        "string",
        "null"
      ]
    }
  },
  "required": [
    "report",
    "attestation"
  ],
  "additionalProperties": false
}

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検証済みバージョンは記録されていませんツール 14 件