Publish AI-made HTML apps as shareable links that save and sync data. No account or token needed.
Connect Remote server
claude mcp add --transport http noback https://apps.noback.page/mcp
{
"mcpServers": {
"noback": {
"url": "https://apps.noback.page/mcp"
}
}
}
{
"servers": {
"noback": {
"type": "http",
"url": "https://apps.noback.page/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://apps.noback.page/mcp
Tools 6 found in our last check
get_sdkReturns noback's guide for writing apps (in English, as Markdown in `markdown`): how to make a single-file HTML app whose data is saved and shared (localStorage, window.storage or app.db), what works inside noback and what doesn't, packages, limits and how to publish. Read it on…
validate_appChecks an app (html or zipBase64) against noback's rules, with the limits of an app without an account, without publishing anything or running its code. Use it before create_app or update_app. Returns { ok, errors, warnings }; each item has a code, a message and a fix. Fix every…
connectOptional: you don't need it, create_app asks for approval by itself the first time you publish. Asks the person for approval without publishing anything (agent is your name, like "Claude Code"). Returns url, code, pollKey and message. Take the person to url yourself: open it in…
connect_statusWaits (up to 20 seconds) for the person to approve the request that create_app, update_app or connect started, and answers as soon as they do. Returns status: pending (call it again), slow_down (wait a few seconds, then call it again), approved (with token and kind: account or a…
create_appPublishes a new app from html or zipBase64. The first time you publish, the person approves you once in their browser, with or without a noback account; nothing is needed before. Without credential it doesn't publish: it returns status approval_needed, connect (url, code, pollKe…
update_appPublishes a new version of an app you published, with the same checks as create_app. Send the credential you got from connect_status (or the editKey of an app published before approvals existed). The first time you publish, the person approves you once in their browser, with or…
Details
| Endpoint | https://apps.noback.page/mcp (Streamable HTTP) |
| First published | 25 Oct 2026 |
| Last updated | 25 Oct 2026 |
| Registry name | app.noback/noback |
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