Tables and ledgers checked by arithmetic, not by a model. 24 tools. MCP 2026-07-28 ready.
Free
13 servers across files & storage, lifestyle & local, cloud & devops, developer tools & repos, design & media, memory & knowledge, productivity & workflow and other. The largest is AI Netcafe.
Files & Storage · Lifestyle & Local · Cloud & DevOps · Developer Tools & Repos · Design & Media · Memory & Knowledge · Productivity & Workflow · Other
13
servers published
8 categories
2k
downloads
counted by the registries
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followers
told when a release lands
1 of 13
security-scanned
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13 MCP servers, most downloaded first. 13 of 13 are free to start.
Chinese almanac: lunar calendar, BaZi 八字, daily 宜忌, lucky-day picker, public holidays.
Free
Deploy a live web app from one sentence. build_app + poll to a public HTTPS URL you own.
Free
China facts a server outside China cannot get: real mainland reachability, 调休 holidays, ID/phone val
Free
JSON/YAML, regex, diff, JWT, SQL dialects — the keyless millisecond ops an agent needs mid-task.
Free
Markdown in, any format out. PDFs merged, split, watermarked. Runs on our own doc engines.
Free
Statements, invoices, tables, ledgers — every result carries its own arithmetic proof.
Free
Diagrams, badges, charts and QR codes as plain image URLs you can paste into Markdown.
Free
Live data: weather, air quality, FX, CN/HK/US stocks, IP geo, domain, SSL, China reachability.
Free
Cross-session, cross-device memory for your agent: remember and recall notes. No key to start.
Free
Messy spreadsheets in, clean checkable tables out. Every result carries its arithmetic proof.
Free
Recurring agent jobs that run on our servers and ping you only when the result changed.
Free
Authentication
0 of 13 use OAuth
The rest either hold an API key issued by the publisher or ask for nothing.
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