← The evidence ledger
Evidence row 583658
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint 932c3f74-a59f-4bac-a868-5ec01471d08d
- Recorded
- Previous row
- #263889
- Body SHA-256
- 61b5863ba1a3c39534fe7c0ba2cd762fed47b669bf9015c97b617f4fb721344b
- Leaf
- 0xfeb5eb0e9c3f161f476a0f859509e9691b375c830d0e21b8f5e9511796dc963a
What was observed
{
"count": 13,
"tools": [
{
"description": "[ZERO API KEY REQUIRED] Universal Calldata, Custom Revert Error & Failed Transaction Post-Mortem Decoder. Accepts raw hex calldata/revert bytes (0x...) OR a 66-char transaction hash (0x...), replays reverted transactions at their exact block, decodes 4-byte signatures & parameters, and flags malicious approvals (approve / permit / setApprovalForAll).",
"inputSchema": {
"properties": {
"chain": {
"default": "base",
"description": "EVM chain ('base' or 'eth', default 'base')",
"enum": [
"base",
"eth"
],
"type": "string"
},
"input": {
"description": "Raw hex calldata/revert error (0x...) OR 66-char transaction hash (0x...)",
"type": "string"
}
},
"required": [
"input"
],
"type": "object"
},
"name": "decode_calldata_or_failed_tx"
},
{
"description": "[ZERO API KEY REQUIRED] Resolves EIP-1967, EIP-1822, and EIP-1167 proxy implementation addresses via eth_getStorageAt and extracts decoded 4-byte PUSH4 function selectors and dangerous opcodes (SELFDESTRUCT / DELEGATECALL) directly from on-chain bytecode without an Etherscan or Basescan API key.",
"inputSchema": {
"properties": {
"address": {
"default": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"description": "Smart contract address (0x...) on Base or Ethereum",
"type": "string"
},
"chain": {
"default": "base",
"description": "Target EVM chain ('base' or 'eth')",
"enum": [
"base",
"eth"
],
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "inspect_contract_abi_and_proxy"
},
{
"description": "Inspect an AI agent's trust score (0-100), clearing reliability, Sybil wash-trade penalty flags, and corporate KYA backing on Base",
"inputSchema": {
"properties": {
"agentId": {
"description": "The ERC-8004 agent token ID or registered identifier (e.g. '124595')",
"type": "string"
},
"chainId": {
"default": 8453,
"description": "Base chain ID (8453 for Mainnet, 84532 for Sepolia)",
"type": "number"
}
},
"required": [
"agentId"
],
"type": "object"
},
"name": "nullclear_check_reputation"
},
{
"description": "Fetch multi-exchange spread-verified crypto spot prices (ETH/USDC, BTC/USDC, SOL/USDC, BASE/USDC) with cryptographic NullClear invariant receipts. Works out-of-the-box with zero configuration (10 free daily calls included).",
"inputSchema": {
"properties": {
"pair": {
"default": "ETH/USDC",
"description": "Trading pair symbol (e.g. 'ETH/USDC', 'BTC/USDC', 'SOL/USDC')",
"type": "string"
}
},
"required": [
"pair"
],
"type": "object"
},
"name": "nullclear_crypto_market_oracle"
},
{
"description": "Search the live NullClear Ecosystem Directory for audited, high-uptime x402 & ERC-8004 APIs by topic/keyword, category, minimum uptime, or max latency. Automatically returns the NullClear-protected Zero-Loss Proxy URL ('https://api.nullclear.dev/https://...') for each endpoint.",
"inputSchema": {
"properties": {
"category": {
"description": "Category filter (e.g. 'oracle', 'security', 'data', 'ai')",
"type": "string"
},
"maxLatencyMs": {
"default": 2000,
"description": "Maximum acceptable edge round-trip latency in ms (default 2000)",
"type": "number"
},
"minUptime": {
"default": 95,
"description": "Minimum rolling uptime score percentage (0-100, default 95)",
"type": "number"
},
"query": {
"description": "Topic or keyword search (e.g. 'oracle', 'security', 'token', 'wallet', 'price')",
"type": "string"
},
"verifiedOnly": {
"default": true,
"description": "Only return verified x402 endpoints (default true)",
"type": "boolean"
}
},
"type": "object"
},
"name": "nullclear_discover_verified_x402_apis"
},
{
"description": "Execute an x402-gated HTTP API call through NullClear deferred schema escrow. Guarantees payment is only settled if upstream returns valid data matching your schema contract. Supports 10 free daily trial calls with zero wallet setup.",
"inputSchema": {
"properties": {
"fallbacks": {
"description": "Ordered fallback candidates for autonomous multi-seller failover routing (max 3)",
"items": {
"type": "object"
},
"type": "array"
},
"invariants": {
"description": "Deep value invariants (numeric bounds, regex, forbidden substrings, timestamp freshness)",
"items": {
"properties": {
"eq": {},
"gt": {
"type": "number"
},
"gte": {
"type": "number"
},
"lt": {
"type": "number"
},
"lte": {
"type": "number"
},
"maxLength": {
"type": "number"
},
"maxStalenessSeconds": {
"type": "number"
},
"minLength": {
"type": "number"
},
"neq": {},
"notContains": {
"items": {
"type": "string"
},
"type": "array"
},
"path": {
"description": "Dot-notation property path",
"type": "string"
},
"pattern": {
"type": "string"
}
},
"required": [
"path"
],
"type": "object"
},
"type": "array"
},
"jsonSchema": {
"description": "JSON Schema draft-07 contract that response must strictly satisfy",
"type": "object"
},
"method": {
"default": "GET",
"enum": [
"GET",
"POST",
"PUT",
"DELETE"
],
"type": "string"
},
"minTrustScore": {
"default": 50,
"description": "Minimum acceptable trust score for seller (0-100, default 50)",
"type": "number"
},
"rejectRefusals": {
"default": true,
"description": "Reject canonical LLM refusal strings (default: true)",
"type": "boolean"
},
"requiredFields": {
"description": "Field paths that must exist in response",
"items": {
"type": "string"
},
"type": "array"
},
"sellerAgentId": {
"description": "Seller's agent ID for reputation check and Sybil wash-trade gating",
"type": "string"
},
"spendPolicy": {
"description": "Outbound spend firewall limits (maxPerCallAtomic, maxDailyWalletAtomic)",
"type": "object"
},
"targetUrl": {
"description": "Upstream API endpoint demanding x402 payment",
"type": "string"
}
},
"required": [
"targetUrl"
],
"type": "object"
},
"name": "nullclear_escrow_x402_call"
},
{
"description": "Zero-config drop-in URL fetcher with automatic Canonical LLM Refusal Guard, HTTP 5xx crash guard, empty-JSON guard, and cryptographic execution receipt. Protects agents from hallucinated or broken API responses.",
"inputSchema": {
"properties": {
"body": {
"description": "Optional JSON string body for POST requests",
"type": "string"
},
"method": {
"default": "GET",
"enum": [
"GET",
"POST"
],
"type": "string"
},
"url": {
"description": "Target HTTPS URL to fetch and verify through NullClear Auto-Guard",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "nullclear_safe_fetch"
},
{
"description": "Audit any Base ERC-20 token address for honeypot risk, buy/sell taxes, verified bytecode, and x402 compatibility via NullClear Bazaar. Works out-of-the-box with zero configuration (10 free daily calls included).",
"inputSchema": {
"properties": {
"tokenAddress": {
"default": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"description": "Base ERC-20 token contract address (e.g. '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' for USDC)",
"type": "string"
}
},
"required": [
"tokenAddress"
],
"type": "object"
},
"name": "nullclear_token_security_audit"
},
{
"description": "Verify an agent's Know Your Agent (KYA) corporate liability mandate, active validity, and whether a proposed transaction amount is within corporate limits",
"inputSchema": {
"properties": {
"agentId": {
"description": "The ERC-8004 agent token ID",
"type": "string"
},
"chainId": {
"default": 8453,
"description": "Base chain ID (default 8453)",
"type": "number"
},
"transactionAmountUsd": {
"description": "Amount in USD intended to spend in the transaction",
"type": "number"
}
},
"required": [
"agentId",
"transactionAmountUsd"
],
"type": "object"
},
"name": "nullclear_verify_kya_mandate"
},
{
"description": "Check any wallet or agent address on Base for OFAC sanctions, Sybil wash-trading concentration flags, and ERC-8004 counterparty reputation. Works out-of-the-box with zero configuration (10 free daily calls included).",
"inputSchema": {
"properties": {
"chainId": {
"default": 8453,
"description": "Base chain ID (default 8453)",
"type": "number"
},
"walletAddress": {
"description": "0x wallet address or ERC-8004 agent ID to inspect",
"type": "string"
}
},
"required": [
"walletAddress"
],
"type": "object"
},
"name": "nullclear_wallet_risk_score"
},
{
"description": "[ZERO API KEY REQUIRED] Converts any public web URL or documentation page into clean, token-efficient Markdown (<400 tokens) with cryptographic SHA-256 provenance and zero HTML clutter.",
"inputSchema": {
"properties": {
"url": {
"description": "Public HTTPS URL or documentation page to convert into clean Markdown",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "read_url_clean_markdown"
},
{
"description": "[ZERO API KEY REQUIRED] Block-pinned on-chain security, EIP-1967/1822 proxy resolution, instruction-boundary opcode disassembly, honeypot, and buy/sell tax audit for Base, Ethereum (ETH), or Solana tokens. Includes cross-chain self-healing auto-detection and <400-token deterministic provenance receipt (100 free calls/day/IP).",
"inputSchema": {
"properties": {
"address": {
"default": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"description": "Token or smart contract address (0x... for Base/ETH or base58 mint for Solana)",
"type": "string"
},
"chain": {
"default": "base",
"description": "Target blockchain ('base', 'eth', or 'solana'). Auto-heals if deployed on alternate chain.",
"enum": [
"base",
"eth",
"solana"
],
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"name": "scan_token_forensics"
},
{
"description": "[ZERO API KEY REQUIRED] Pre-flight EVM transaction simulator. Dry-runs eth_call + eth_estimateGas on Base or Ethereum before signing/broadcasting, decodes any custom revert reason, detects unlimited drainer approvals, and outputs recommendedAgentAction ('EXECUTE_SAFE', 'ABORT_WILL_REVERT', or 'ABORT_DRAINER_APPROVAL').",
"inputSchema": {
"properties": {
"chain": {
"default": "base",
"description": "Target EVM chain ('base' or 'eth', default 'base')",
"enum": [
"base",
"eth"
],
"type": "string"
},
"data": {
"default": "0x",
"description": "Hex calldata (0x...)",
"type": "string"
},
"from": {
"description": "Sender 0x address for simulation",
"type": "string"
},
"to": {
"description": "Target contract 0x address",
"type": "string"
},
"value": {
"default": "0x0",
"description": "Hex or wei value to send (default '0x0')",
"type": "string"
}
},
"required": [
"to"
],
"type": "object"
},
"name": "simulate_transaction_preflight"
}
]
}What the leaf hashes
{"body":"61b5863ba1a3c39534fe7c0ba2cd762fed47b669bf9015c97b617f4fb721344b","id":583658,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793145752746497,"prev":263889,"subject":"932c3f74-a59f-4bac-a868-5ec01471d08d","subject_kind":"endpoint"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (231336 rows).
- 0xfeb60e2dc37ad5351faace6bc844ed8341f35d91fcb8f89accc5e485f11747e5
- 0xc0accd2ffd717177afea34c7bd98adf3784256a9968aa5afcaf468459626e93b
- 0x36df1680197b17d32c14ca1f3a7bd6a978af60d20ddd1f13c38118960bf15dad
- 0x1ed9f4fa77816c0bdafc1d4476ca0247e39f58323809c53da0d850dbed2fc109
- 0x6c3bcffe953eea956a073d574fb464bd7a7ef9e7f39f85211054fad20747661e
- 0x750b9f43d7575f82d8313552be6f602f883ec907216e3809a3928b2172cf79a2
- 0xda2bfbe27440f927368aa8eaa014cedd9431f7241ba81c0e76bf0fbc509ae313
- 0xfae2154d530d696c53974778ae059160345cd28665b7b95599fd13f4ddf0a9a6
- 0x5d4b822f89f4c90a0ee413ea150ee8a73545771d5b09ed9c4338c023792927fd
- 0x4147e93816a3b0f0b2dbb8fb6c0832f17c16ce57f5a8b9b737931032ce56e18f
- 0x21b533a690ce2c26f30d535d6b5d3e6500b2f39665889a1d5bbb21d26b7e0779
- 0x62b550251a3b4aea2d73b1fc59ca3d2eab321254d1da90ace35fe3fa084bf267
- 0x67e9ff3e48c515135fcf3df2675aa4996d35d4a328ce41588ee1a7d93347c823
- 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af
- Day root
- 0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
- Chained
- 0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
- Published
- On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae