bots.st/nullclear-arbiter
NullClear Arbiter
Analyze token and wallet risk, simulate calls, manage escrow
1640 ms
answered our call
- State
- Answered
- Protocol
- MCP 2024-11-05
- Tools listed
- 13
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://api.nullclear.dev/mcp - npm
npx -y @nullclear/mcpReleased 28 Oct 2026, version 1.3.2
What it can do
| Tool | What it says it does |
|---|---|
decode_calldata_or_failed_tx | [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… |
inspect_contract_abi_and_proxy | [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. |
nullclear_check_reputation | Inspect an AI agent's trust score (0-100), clearing reliability, Sybil wash-trade penalty flags, and corporate KYA backing on Base |
nullclear_crypto_market_oracle | 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). |
nullclear_discover_verified_x402_apis | 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. |
nullclear_escrow_x402_call | 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. |
nullclear_safe_fetch | 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. |
nullclear_token_security_audit | 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). |
nullclear_verify_kya_mandate | Verify an agent's Know Your Agent (KYA) corporate liability mandate, active validity, and whether a proposed transaction amount is within corporate limits |
nullclear_wallet_risk_score | 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). |
read_url_clean_markdown | [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. |
scan_token_forensics | [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… |
simulate_transaction_preflight | [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… |
In its maker's words
Autonomous x402 payment schema-escrow arbiter, spend firewall, failover & ERC-8004 Sybil oracle
- Website
- nullclear.dev
- Source
- github.com/Nullclear-Protocol/nullclear
- Publisher
- mithgalalfayez
- Listed from
- the official MCP Registry as
io.github.mithgalalfayez/nullclear - Version
- 1.1.1, updated 16 Oct 2026
- Kinds of work
- Security and trust, Crypto and web3, Code and developer tools
The domain it lives on
- nullclear.dev
- registered 13 Oct 2026 (1 month ago), at Spaceship, Inc., its home page is a working site
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 1640 ms | |
| Answered | 1778 ms | |
| Answered | 496 ms |
Next door
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