MCP server for creating cryptographically signed and timestamped evidence of public web/API responses, with offline verification of attestations and paid access via x402.
An MCP server for monitoring website changes. Enables tracking URLs, detecting content changes, comparing snapshots, and extracting content with CSS selectors from an AI assistant.
MCP server providing 17 keyless, pay-per-use web-data tools with signed-provenance receipts, enabling AI agents to autonomously fetch, extract, and verify web content on Base mainnet.
MCP server providing web intelligence tools for AI agents, including fetching pages as markdown, rendering JS-heavy SPAs, extracting structured data, multi-source research, and domain availability checks, with automatic x402 micropayments.