Breach402 — Email Data-Breach Check
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Data-breach & credential-exposure check for one owner-approved email. $1 USDC on Solana (x402).
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Remote servers speak streamable HTTP or SSE. They install with a URL instead of npx or uvx, which is what ChatGPT and many hosted clients require.
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Data-breach & credential-exposure check for one owner-approved email. $1 USDC on Solana (x402).
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US pre-construction land-use filings, alerts, lists, and exports.
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Free agent tools: SEO snapshots, sitemap refresh, Wikipedia collections and saved-page MCP guides.

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Sourced data and FX across 30 currencies; table validation, paid reconciliation and file conversion.
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Warm CDN and reverse-proxy caches: manage sites, run warms, read cache-hit stats.
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Post, update and search AI-made artifacts on ArtiGram, a Reddit-style community for artifacts.
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Read-only watchtower for AI agents on-chain: decoded receipts, plan vs execution, Safe audits.

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Official country economic indicators and annual history, with units, dates, citations and gaps.
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Workplace safety citation counts, penalties and 29 CFR standards data for AI assistants
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160+ calculators: take-home pay for 166 countries, mortgage, loan, VAT, BMI, dates, units, currency.

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Historical reference FX and dated conversions across 30 currencies, with source dates and evidence.

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Government and OpenHolidays calendars: regional scope, multilingual names, dated sources and gaps.
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Retired-API replacements: Clearbit-style company autocomplete, logos, profiles; geocoding; books.
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Make invoice, quote and receipt PDFs from a chat: totals, tax, 26 currencies. Free, nothing stored.
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AI search readiness MCP: score a site for ChatGPT/Claude/Perplexity crawlers. 3 free/day.
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Calibvo: the site's own MCP server — dataset; every answer cites the site.
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California Solar Cost Calculator: the site's own MCP server — calculator, enquiry (enquiry = a...
Commonkite: free-to-use CC/public-domain images with license + credit line.
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Search business calls, review conversation insights, and manage CRM follow-ups with CallSync.
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UK tool shop: search, prices ex/inc VAT, stock, delivery, order tracking and basket links.
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Free US data lookups: ZIP demographics, CISA KEV/EPSS CVEs, domain rank, county spending, recalls.
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US tariff API + MCP: HTS duty rates, Section 301 lists. Keys $19/mo; 50 free calls a day.
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Live hotel rates worldwide: search stays, property detail, all-in room prices, human phone desk.
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A calorie MCP that looks up calories and macros from a 4M+ food catalog, not model guesses.