Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Added "nullclear_discover_verified_x402_apis" (7 tools before, 8 now)
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.
Added "nullclear_crypto_market_oracle", "nullclear_safe_fetch", "nullclear_token_security_audit" and 1 more; changed the definition of "nullclear_escrow_x402_call" (3 tools before, 7 now)
Execute an x402-gated HTTP API call through NullClear deferred schema escrow.The arbiter guaranteesGuarantees payment is only settled if upstream returns valid data matching your schema contract.IfSupportsthe10sellerfreehallucinatesdailyortrialcrashes,calls$0withiszerospent.wallet setup.
Certificate recorded, valid to 2027-01-12
Authorization not required
Unknown → Live
First tool surface recorded: 3 tools (server version 1.0.0)
npm:@nullclear/mcp (package_npm) — from mcp_registry, with the record
https://api.nullclear.dev/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 8 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
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).
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.
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).
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).