# CF Soft > CF Soft is the software brand of CFAISolutions LLC (Sacramento, California, US), built and operated by one person. It builds pay-per-call x402 data services for AI agents, Chrome extensions, and the software behind two public-record products. ## Products - [CF Exclusion Check](https://exclusions.cfsoft.us): Pay-per-call screening against the HHS-OIG List of Excluded Individuals and Entities (LEIE) and the SAM.gov exclusions list (247,583 records combined). Endpoints: single screen, batch screen (2-200 items per call), and an MCP tool. Paid with x402 on Base mainnet (USDC). Discovery document at https://exclusions.cfsoft.us/.well-known/x402. - [CF Package Check](https://packages.cfsoft.us): Reports whether a WordPress plugin, npm package, or PyPI project is abandoned, with a 0-100 abandonment-risk score and the signals behind it. Paid with x402. Discovery document at https://packages.cfsoft.us/.well-known/x402. - [CF Enforcement Check](https://enforcement.cfsoft.us): Reports any federal enforcement action, court record, or SEC filing against a company, every answer linked to its source document. Paid with x402. Discovery document at https://enforcement.cfsoft.us/.well-known/x402. - [CF JSON Lens](https://chromewebstore.google.com/detail/cf-json-lens/ofjakcjmigakepoleilhemjebbklobcb): A Chrome extension that renders JSON responses as a readable, collapsible tree in the browser. Published on the Chrome Web Store. - [CF Star Manager](https://chromewebstore.google.com/detail/cf-star-manager/nhliabnkiabbjeldcfgkpdgifbhbokfd): A Chrome extension for organizing GitHub stars with tags, notes and search, synced to a private Gist in your own account. Published on the Chrome Web Store. - [CFExclusion](https://cfexclusion.com): Free public search of the same federal exclusion lists CF Exclusion Check serves over the API, for human visitors rather than machines. A $25 signed PDF report is available if needed. - [CourtPulse](https://courtpls.com): Daily federal enforcement records with a grounded daily brief summarizing what changed. - CF Fonts: A WordPress plugin that serves Google Fonts from the site's own server instead of Google's, so a visitor's browser never calls out to Google. Rejected by WordPress.org as a duplicate of an abandoned original; under appeal, no decision yet. Not distributed anywhere at this time. ## Contact info@cfaisolutions.com