Network Evidence MCP
Read-only offline network profiles, caller-supplied Discovery and historical/synthetic cases.
我该使用它吗
质量与安全性
A
基于对工具定义和协议合规性的自动分析。
上下文开销
~3,231token 数（工具定义）
~12.0 KB典型响应大小
对注意力有显著影响（占 128k 上下文窗口的 2.52%）
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"network-evidence": {
"url": "https://network-evidence-mcp-preview-jrkc26rjga-ew.a.run.app/mcp"
}
}
}远程端点
https://network-evidence-mcp-preview-jrkc26rjga-ew.a.run.app/mcpstreamable-httphttps://network-evidence-mcp-jrkc26rjga-ew.a.run.app/mcpstreamable-http它能做什么
工具清单
工具（3）
🟢 只读🟡 写入🔴 删除⚪ 未知
🟢list_network_profiles
Returns the FIXED public profile inventory (Base mainnet eip155:8453, Base Sepolia eip155:84532, Solana mainnet, Solana devnet, zkSYS Tanenbaum testnet eip155:57057 replay-only) with each resolver manifest's DECLARED capabilities and the truth boundaries. Nothing is observed: every currentSupport/currentAvailability is 'not_assessed'. Profile membership is not live availability. Takes no arguments.
输入模式
{
"type": "object",
"properties": {},
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false
}输出模式
{
"type": "object",
"properties": {
"schema": {
"type": "string",
"const": "ne-mcp-network-profiles/v0.1"
},
"liveObservation": {
"type": "boolean",
"const": false
},
"inventoryOrder": {
"type": "string"
},
"profiles": {
"type": "array",
"items": {
"type": "object",
"properties": {
"profileId": {
"type": "string"
},
"label": {
"type": "string"
},
"networkId": {
"type": "string"
},
"chainId": {
"type": [
"number",
"null"
]
},
"genesisHash": {
"type": [
"string",
"null"
]
},
"environment": {
"type": "string",
"enum": [
"mainnet",
"testnet"
]
},
"family": {
"type": "string",
"enum": [
"opstack",
"solana",
"zksys"
]
},
"source": {
"type": "string"
},
"resolverManifest": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"version": {
"type": "string"
},
"digest": {
"type": "string"
},
"package": {
"type": [
"string",
"null"
]
}
},
"required": [
"id",
"version",
"digest",
"package"
],
"additionalProperties": false
},
"acceptedObservationKinds": {
"type": "array",
"items": {
"type": "string",
"enum": [
"probe",
"historical_replay"
]
}
},
"capabilities": {
"type": "array",
"items": {
"type": "object",
"properties": {
"capability": {
"type": "string"
},
"declaredByResolverManifest": {
"type": "boolean"
},
"currentSupport": {
"type": "string",
"const": "not_assessed"
},
"currentAvailability": {
"type": "string",
"const": "not_assessed"
}
},
"required": [
"capability",
"declaredByResolverManifest",
"currentSupport",
"currentAvailability"
],
"additionalProperties": false
}
},
"currentStatus": {
"type": "string",
"const": "not_assessed"
},
"doesNotEstablish": {
"type": "array",
"items": {
"type": "string"
}
},
"notes": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"profileId",
"label",
"networkId",
"chainId",
"genesisHash",
"environment",
"family",
"source",
"resolverManifest",
"acceptedObservationKinds",
"capabilities",
"currentStatus",
"doesNotEstablish",
"notes"
],
"additionalProperties": false
}
},
"truthBoundaries": {
"type": "array",
"items": {
"type": "string"
}
},
"howToAssess": {
"type": "string"
}
},
"required": [
"schema",
"liveObservation",
"inventoryOrder",
"profiles",
"truthBoundaries",
"howToAssess"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false
}🟢discover_network_candidates(requestId, generatedAt, requirements, candidates, scope)
Runs the real @nec/discovery discoverNetworks (classification by @nec/core only) over 1..16 EXPLICIT, complete, already-derived candidate contexts you supply (network + ResolverManifest + CapabilitySnapshot in nec-wire-json-v1 form) and Core DiscoveryRequirements. Returns the Core-built, Core-verified DiscoverNetworksResult with digests and per-candidate eligible/conditional/ineligible copied from Core. The outcome depends ONLY on the supplied snapshots; this server observes nothing and does NOT choose, rank or recommend a network — you choose, then run the resolver-specific evidence preflight. Invalid or incoherent contexts fail closed with a coded error.
输入模式
{
"type": "object",
"properties": {
"requestId": {
"type": "string",
"minLength": 1,
"maxLength": 256,
"description": "Becomes DiscoverNetworksResult.requestId (NEC identifier grammar, e.g. 'disc-1')."
},
"generatedAt": {
"type": "string",
"maxLength": 64,
"description": "Explicit result time, exactly YYYY-MM-DDTHH:mm:ss.sssZ. The server reads no clock."
},
"requirements": {
"type": "object",
"properties": {
"requirements": {
"maxItems": 20,
"type": "array",
"items": {
"type": "object",
"properties": {
"capability": {
"type": "string",
"enum": [
"execution",
"observedEffects",
"dataBinding",
"settlement",
"finality",
"executionModel",
"accountModel",
"gasModel",
"simulation",
"batching"
],
"description": "Closed Core capability vocabulary."
},
"strength": {
"type": "string",
"enum": [
"required",
"desired"
]
}
},
"required": [
"capability",
"strength"
],
"additionalProperties": false
},
"description": "Required unsatisfied/unknown => ineligible; desired unsatisfied/unknown => conditional (Core semantics)."
},
"networkAllowlist": {
"description": "Core request semantics: unlisted candidates are reported ineligible.",
"maxItems": 64,
"type": "array",
"items": {
"type": "string",
"minLength": 1,
"maxLength": 128
}
},
"networkDenylist": {
"description": "Core request semantics: listed candidates are reported ineligible.",
"maxItems": 64,
"type": "array",
"items": {
"type": "string",
"minLength": 1,
"maxLength": 128
}
},
"metadata": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
}
},
"required": [
"requirements"
],
"additionalProperties": false,
"description": "Core DiscoveryRequirements (validated by @nec/core)."
},
"candidates": {
"minItems": 1,
"maxItems": 16,
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string",
"minLength": 1,
"maxLength": 256,
"description": "Opaque presentation id (NEC identifier grammar), unique in the request."
},
"environment": {
"type": "string",
"enum": [
"mainnet",
"testnet"
],
"description": "Presentation-only label; never evidence. Must not contradict the fixed profile for a listed network (e.g. zkSYS eip155:57057 is testnet only)."
},
"network": {
"type": "object",
"properties": {
"networkId": {
"type": "string",
"description": "CAIP-2 style network id, e.g. eip155:84532 or solana:EtWTRABZaYq6iMfeYKouRu166VU2xqa1."
},
"observedAt": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {},
"description": "NetworkAnchor: { timestamp?, blockNumber? (decimal string), blockId? }."
}
},
"required": [
"networkId",
"observedAt"
],
"additionalProperties": {},
"description": "Core NetworkFingerprint in nec-wire-json-v1 form. MUST be canonically identical to snapshot.network (full fingerprint equality; same networkId alone is insufficient)."
},
"manifest": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"version": {
"type": "string"
},
"digest": {
"type": "string",
"description": "sha256:<64 hex>; verified by @nec/core."
},
"networkFamilies": {
"type": "array",
"items": {
"type": "string"
}
},
"implementation": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
},
"supportedCapabilities": {
"type": "array",
"items": {
"type": "string"
}
},
"sourceRequirements": {
"type": "array",
"items": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
}
}
},
"required": [
"id",
"version",
"digest",
"networkFamilies",
"implementation",
"supportedCapabilities",
"sourceRequirements"
],
"additionalProperties": {},
"description": "The COMPLETE Core ResolverManifest behind snapshot.resolver (nec-wire-json-v1)."
},
"snapshot": {
"type": "object",
"properties": {
"schemaVersion": {
"type": "string",
"const": "0.1"
},
"id": {
"type": "string"
},
"generatedAt": {
"type": "string"
},
"network": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
},
"evidenceCapabilities": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
},
"executionCapabilities": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
},
"evidence": {
"type": "array",
"items": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
}
},
"resolver": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
},
"artifactDigest": {
"type": "string"
}
},
"required": [
"schemaVersion",
"id",
"generatedAt",
"network",
"evidenceCapabilities",
"executionCapabilities",
"evidence",
"resolver",
"artifactDigest"
],
"additionalProperties": {},
"description": "The COMPLETE Core CapabilitySnapshot for exactly this network, in nec-wire-json-v1 form (every blockNumber is a canonical decimal STRING). Produce it with a public resolver BEFORE derivation (e.g. deriveOpStackBeforeFoundation(...).snapshot) and encodeNecWireJson('capability-snapshot', ...)."
}
},
"required": [
"id",
"environment",
"network",
"manifest",
"snapshot"
],
"additionalProperties": false
},
"description": "1..16 EXPLICIT, complete, already-derived candidate contexts. No default or demo candidates exist."
},
"scope": {
"description": "Optional presentation scope; removes candidates from the result, never changes a classification.",
"type": "object",
"properties": {
"candidateIds": {
"description": "Exact presentation ids.",
"minItems": 1,
"maxItems": 16,
"type": "array",
"items": {
"type": "string",
"minLength": 1,
"maxLength": 256
}
},
"environments": {
"minItems": 1,
"maxItems": 2,
"type": "array",
"items": {
"type": "string",
"enum": [
"mainnet",
"testnet"
]
}
}
},
"additionalProperties": false
}
},
"required": [
"requestId",
"generatedAt",
"requirements",
"candidates"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false
}输出模式
{
"type": "object",
"properties": {
"schema": {
"type": "string",
"const": "ne-mcp-discovery/v0.1"
},
"liveObservation": {
"type": "boolean",
"const": false
},
"networkChoice": {
"type": "string"
},
"qualification": {
"type": "array",
"items": {
"type": "string"
}
},
"coreVerification": {
"type": "object",
"properties": {
"builtAndVerifiedBy": {
"type": "string"
},
"reverifiedAtMcpBoundary": {
"type": "boolean",
"const": true
},
"resultArtifactDigest": {
"type": "string"
},
"wireProfile": {
"type": "string"
}
},
"required": [
"builtAndVerifiedBy",
"reverifiedAtMcpBoundary",
"resultArtifactDigest",
"wireProfile"
],
"additionalProperties": false
},
"candidates": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"environment": {
"type": "string",
"enum": [
"mainnet",
"testnet"
]
},
"environmentLabelSource": {
"type": "string",
"const": "caller"
},
"networkId": {
"type": "string"
},
"resolver": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"version": {
"type": "string"
},
"digest": {
"type": "string"
}
},
"required": [
"id",
"version",
"digest"
],
"additionalProperties": false
},
"classification": {
"type": "string",
"enum": [
"eligible",
"conditional",
"ineligible"
]
},
"suppliedSnapshot": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"artifactDigest": {
"type": "string"
},
"generatedAt": {
"type": "string"
},
"networkObservedAt": {
"type": [
"string",
"null"
]
},
"declaredObservationKind": {
"type": [
"string",
"null"
]
},
"evidenceSourceIds": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"id",
"artifactDigest",
"generatedAt",
"networkObservedAt",
"declaredObservationKind",
"evidenceSourceIds"
],
"additionalProperties": false
}
},
"required": [
"id",
"environment",
"environmentLabelSource",
"networkId",
"resolver",
"classification",
"suppliedSnapshot"
],
"additionalProperties": false
}
},
"scope": {
"type": "object",
"properties": {
"candidateIds": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string"
}
},
{
"type": "null"
}
]
},
"environments": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string",
"enum": [
"mainnet",
"testnet"
]
}
},
{
"type": "null"
}
]
},
"inScopeCandidateIds": {
"type": "array",
"items": {
"type": "string"
}
},
"outOfScopeCandidateIds": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"candidateIds",
"environments",
"inScopeCandidateIds",
"outOfScopeCandidateIds"
],
"additionalProperties": false
},
"verificationContextRefs": {
"type": "object",
"properties": {
"capabilitySnapshots": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"digest": {
"type": "string"
}
},
"required": [
"id",
"digest"
],
"additionalProperties": false
}
},
"resolverManifests": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"version": {
"type": "string"
},
"digest": {
"type": "string"
}
},
"required": [
"id",
"version",
"digest"
],
"additionalProperties": false
}
}
},
"required": [
"capabilitySnapshots",
"resolverManifests"
],
"additionalProperties": false
},
"coreResult": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {},
"description": "THE Core DiscoverNetworksResult (nec-wire-json-v1)."
}
},
"required": [
"schema",
"liveObservation",
"networkChoice",
"qualification",
"coreVerification",
"candidates",
"scope",
"verificationContextRefs",
"coreResult"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false
}🟢get_reviewed_evidence_case(caseId)
Returns ONE case by exact id (f1, f2, f3, synthetic-local-core-golden) from the shipped, checksum-pinned examples/ne-maps/data/collection.json: the browser-safe Lens envelope verbatim (all limitations, unavailable/unknown states and nonClaims preserved), its source provenance and an explicit label. f1/f2/f3 are HISTORICAL reviewed exports of past public-network observations; synthetic-local-core-golden is a SYNTHETIC fixture, not a network observation. No case is live evidence.
输入模式
{
"type": "object",
"properties": {
"caseId": {
"type": "string",
"enum": [
"f1",
"f2",
"f3",
"synthetic-local-core-golden"
],
"description": "Exact case id; no paths, no prefixes, no fuzzy matching."
}
},
"required": [
"caseId"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false
}输出模式
{
"type": "object",
"properties": {
"schema": {
"type": "string",
"const": "ne-mcp-reviewed-case/v0.1"
},
"caseId": {
"type": "string"
},
"evidenceClass": {
"type": "string",
"enum": [
"historical-reviewed-public-network-fixture",
"synthetic-local-fixture"
]
},
"label": {
"type": "string"
},
"liveObservation": {
"type": "boolean",
"const": false
},
"currentAvailability": {
"type": "string",
"const": "unknown"
},
"source": {
"type": "object",
"properties": {
"path": {
"type": "string"
},
"sha256": {
"type": "string"
},
"pinnedBy": {
"type": "array",
"items": {
"type": "string"
}
},
"collectionSchemaVersion": {
"type": "string"
},
"validatedBy": {
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"path",
"sha256",
"pinnedBy",
"collectionSchemaVersion",
"validatedBy"
],
"additionalProperties": false
},
"caseProvenance": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
},
"collectionNonClaims": {
"type": "array",
"items": {
"type": "string"
}
},
"serverNonClaims": {
"type": "array",
"items": {
"type": "string"
}
},
"envelope": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {},
"description": "The shipped ne-maps-case/v0.1 envelope, verbatim (browser-safe Lens projection)."
}
},
"required": [
"schema",
"caseId",
"evidenceClass",
"label",
"liveObservation",
"currentAvailability",
"source",
"caseProvenance",
"collectionNonClaims",
"serverNonClaims",
"envelope"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false
}社区
证据
最近观测
已验证未记录版本3 个工具
已验证未记录版本3 个工具