trustlayer
FeedOracle Trust Layer - 10-tool cross-server trust: signing, anchoring, verification.
我該用這個嗎
品質與安全性
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": {
"trustlayer": {
"url": "https://tooloracle.io/trust/mcp/"
}
}
}遠端端點
https://tooloracle.io/trust/mcp/streamable-http它能做什麼
工具清單
工具（10）
⚪verify_claim(claim, symbol)
Verify an agent's claim against FeedOracle signed evidence. Checks if a statement (e.g. 'USDC market cap is $32B') matches live, cryptographically signed data. Returns verified/partially_verified/unverified with confidence score and recommended action.
輸入結構描述
{
"type": "object",
"properties": {
"claim": {
"type": "string",
"description": "The claim to verify, e.g. 'USDC has $32B market cap'"
},
"symbol": {
"type": "string",
"description": "Token symbol (auto-detected from claim if omitted)"
}
},
"required": [
"claim"
],
"additionalProperties": false
}🟢get_signed_fact(symbol, fact_type)
WITHDRAWN (2026-08-09). This tool does not produce or verify a cryptographic signature and returns a non-success withdrawal notice. Do not rely on it for signed evidence.
輸入結構描述
{
"type": "object",
"properties": {
"symbol": {
"type": "string",
"description": "Token symbol: USDC, RLUSD, EURC, USDT, DAI",
"enum": [
"USDC",
"RLUSD",
"EURC",
"USDT",
"DAI"
]
},
"fact_type": {
"type": "string",
"description": "Type: price, peg, market_cap, reserve",
"default": "price"
}
},
"required": [
"symbol"
],
"additionalProperties": false
}⚪provenance_trace(symbol)
Full data provenance chain — traces every data point from external source (CoinGecko, ESMA, on-chain) through FeedOracle processing to final delivery. Each step individually hashed. Supports EU AI Act Art. 13 transparency requirements.
輸入結構描述
{
"type": "object",
"properties": {
"symbol": {
"type": "string",
"description": "Token symbol to trace"
}
},
"required": [
"symbol"
],
"additionalProperties": false
}🟢freshness_guard(symbol, max_age_seconds)
Check if data is current, stale, or expired. Prevents agent decisions based on outdated information. Configurable max age threshold.
輸入結構描述
{
"type": "object",
"properties": {
"symbol": {
"type": "string",
"description": "Token symbol (optional — checks overall feed if omitted)"
},
"max_age_seconds": {
"type": "integer",
"description": "Maximum acceptable age in seconds (default: 300)",
"default": 300
}
},
"additionalProperties": false
}🟢hallucination_check(statement, context)
Compare an agent's statement against ground truth evidence. Detects factual mismatches and dangerous hallucination patterns (absolute language, suspect claims). Returns evidence checks and red flags.
輸入結構描述
{
"type": "object",
"properties": {
"statement": {
"type": "string",
"description": "The statement to check against evidence"
},
"context": {
"type": "string",
"description": "Optional context for the statement"
}
},
"required": [
"statement"
],
"additionalProperties": false
}⚪verify_signature(jws, content_hash)
WITHDRAWN (2026-08-09). This tool performs no cryptographic signature verification and returns a non-success withdrawal notice. A hash comparison is not signature verification.
輸入結構描述
{
"type": "object",
"properties": {
"jws": {
"type": "string",
"description": "JWS token to verify"
},
"content_hash": {
"type": "string",
"description": "Content hash to verify (sha256:...)"
}
},
"additionalProperties": false
}⚪confidence_gate(symbol, action_type, min_confidence)
Decision gate for agents: should I proceed, exercise caution, abstain, or escalate? Evaluates multi-factor confidence for a specific action type (cite, trade, report, recommend) against a threshold.
輸入結構描述
{
"type": "object",
"properties": {
"symbol": {
"type": "string",
"description": "Token to evaluate"
},
"action_type": {
"type": "string",
"description": "What the agent wants to do: cite, trade, report, recommend",
"default": "cite"
},
"min_confidence": {
"type": "integer",
"description": "Minimum confidence to proceed (0-100, default: 70)",
"default": 70,
"minimum": 0,
"maximum": 100
}
},
"required": [
"symbol"
],
"additionalProperties": false
}🟡evidence_anchor(fact, symbol, framework)
WITHDRAWN (2026-08-09). This tool does not submit any blockchain transaction and creates no on-chain anchor or proof; it returns a non-success withdrawal notice.
輸入結構描述
{
"type": "object",
"properties": {
"fact": {
"type": "string",
"description": "The fact to anchor"
},
"symbol": {
"type": "string",
"description": "Related token symbol (optional)"
},
"framework": {
"type": "string",
"description": "Framework context: trust_layer, mica, dora",
"default": "trust_layer"
}
},
"required": [
"fact"
],
"additionalProperties": false
}🟢agent_reputation(client_id, agent_name)
Get trust score and reputation for an AI agent from FeedOracle KYA (Know Your Agent) system. Returns trust level (UNVERIFIED → CERTIFIED), score (0-100), and registration details.
輸入結構描述
{
"type": "object",
"properties": {
"client_id": {
"type": "string",
"description": "Agent's client_id from KYA registration"
},
"agent_name": {
"type": "string",
"description": "Agent name to search (if client_id unknown)"
}
},
"additionalProperties": false
}⚪trust_status
Trust Layer infrastructure health, capabilities, and component status. Shows which verification services are online and what the Trust Layer can do.
輸入結構描述
{
"type": "object",
"properties": {},
"additionalProperties": false
}社群
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