Give Your Agent A Voice: x402 pay-per-call speech with 20 voices, 10 personas, 31 languages.
Free
21 servers across e-commerce, finance & commerce, ai & agents, data science & ml, payments & billing, marketing, seo & social, developer tools & repos, design & media, lifestyle & local and research. The largest is Shopscout.
E-commerce · Finance & Commerce · AI & Agents · Data Science & ML · Payments & Billing · Marketing, SEO & Social · Developer Tools & Repos · Design & Media · Lifestyle & Local · Research
21
servers published
10 categories
52k
downloads
counted by the registries
0
followers
told when a release lands
21 of 21
security-scanned
servers with a scan grade
21 MCP servers, most downloaded first. 21 of 21 are free to start.
Free travel tools plus live x402 Travel Pulse, day trips, weekends, weather, creator, and mobility.
Free
Discover and call 400+ practical APIs through six MCP tools with free search and x402 payments.
Free
Crypto Signals by ForgeMesh: market intelligence, calibrated forecasts, whale flows, risk context.
Free
A paid public-domain knowledge base for AI agents: full-text search, book metadata, chapters.
Free
Kronos market intelligence with calibrated ranges, audits, and x402 payments on Base.
Free
x402 Endpoint Scanner — a free local health probe for x402 paid endpoints as an MCP server.
Free
Watch the watchers: congressional stock trades, federal contracts, campaign finance, lobbying, and.
Free
SEO authority, keyword, competitor, content, site-audit, and internal-link tools with optional.
Free
Authentication
0 of 21 use OAuth
The rest either hold an API key issued by the publisher or ask for nothing.
Support
Community publisher
Listed without a verification tick. Read the listing before installing.