FET112
Security intelligence for AI agents monitoring Ethereum before actions.
我該用這個嗎
品質與安全性
發現項目（19）
- LOWTool 'fet112.network_state_keys' description lacks action verb在 fet112.network_state_keys 中
- LOWTool 'fet112.recent_incidents' description lacks action verb在 fet112.recent_incidents 中
- LOWTool 'fet112.network_state_attestation' doesn't follow camelCase/snake_case在 fet112.network_state_attestation 中
- LOWTool 'fet112.network_state_attestation' name length outside 3-30 range在 fet112.network_state_attestation 中
- LOWTool 'fet112.verify_network_state_attestation' doesn't follow camelCase/snake_case在 fet112.verify_network_state_attestation 中
- LOWTool 'fet112.verify_network_state_attestation' name length outside 3-30 range在 fet112.verify_network_state_attestation 中
- LOWTool 'fet112.network_state_keys' doesn't follow camelCase/snake_case在 fet112.network_state_keys 中
- LOWTool 'fet112.analytics_catalog' doesn't follow camelCase/snake_case在 fet112.analytics_catalog 中
- LOWTool 'fet112.analytics_query' doesn't follow camelCase/snake_case在 fet112.analytics_query 中
- LOWTool 'fet112.transaction_comparison' doesn't follow camelCase/snake_case在 fet112.transaction_comparison 中
根據工具定義與協定合規性的自動化分析。
上下文成本
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"fet112": {
"url": "https://www.fet112.com/mcp"
}
}
}遠端端點
https://www.fet112.com/mcpstreamable-http它能做什麼
工具清單
工具（14）
🟢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).
輸入結構描述
{
"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.
輸入結構描述
{
"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.
輸入結構描述
{
"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.
輸入結構描述
{
"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.
輸入結構描述
{
"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.
輸入結構描述
{
"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.
輸入結構描述
{
"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.
輸入結構描述
{
"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.
輸入結構描述
{
"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.
輸入結構描述
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟢fet112.recent_incidents(limit, severity, since_height, cursor)
Return bounded recent incidents associated with the current signed report context.
輸入結構描述
{
"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.
輸入結構描述
{
"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.
輸入結構描述
{
"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.
輸入結構描述
{
"type": "object",
"properties": {
"report": {
"type": "object"
},
"attestation": {
"type": "object"
},
"trusted_key_fingerprint": {
"type": [
"string",
"null"
]
}
},
"required": [
"report",
"attestation"
],
"additionalProperties": false
}社群
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