
Kleap
Build, edit, publish, and manage websites and web apps with Kleap hosting, domains, and analytics.
Connect it
Settings → Connectors → Add custom connector
URL: https://kleap.co/api/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://kleap.co/api/mcp{
"mcpServers": {
"kleap": {
"url": "https://kleap.co/api/mcp"
}
}
}claude mcp add --transport http kleap https://kleap.co/api/mcp{
"servers": {
"kleap": {
"type": "http",
"url": "https://kleap.co/api/mcp"
}
}
}34 tools, verified live
create_appUse this when the user wants a complete, hosted website or web app built from a text description (e.g. 'build me a website for X'). Kleap's AI builds AND auto-deploys the whole site; this takes a few minutes (typically 5 to 15 min). Returns a build_url instantly so the user can watch it build live. In a widget client (ChatGPT Apps) the preview above shows real-time progress and reveals the final l
modify_appcan modifyUse this when the user wants to change or update an existing website. The AI can overwrite or remove existing content and automatically publishes the result to the live site. This uses Kleap usage. Needs the app_id — if the user named the site by its address (e.g. 'mysite.ch'), call find_app first to get the app_id.
write_filescan modifyWrite WHOLE files DIRECTLY — YOUR model generates the code, Kleap stores, builds and deploys it as-is. To change something in a file that ALREADY EXISTS, use edit_files instead (read_files → edit_files): it replaces just the lines you name, while write_files makes you retype the entire file and silently drops whatever you leave out — on a 30KB shared layout that is how headers and footers get wipe
edit_filescan modifyChange PART of a file without resending it — the counterpart to write_files. Give `old_string` (exact text as in the file today) and `new_string`; Kleap reads, replaces, stores. Nothing else moves. Use it whenever the file exists and only a line, block or URL changes: resending a 30KB layout to fix one line wastes tokens and risks corrupting the rest. read_files first, copy the text EXACTLY. `old_
generate_imagecan modifyPut a REAL photo or illustration on the site by describing it — no image bytes to send. Give a vivid `prompt` and a `public/` `path` (e.g. public/hero.jpg); Kleap generates it with Cloudflare FLUX.2 and stores it as a proper binary asset, exactly like write_files with encoding:"base64" but with NO base64 to transmit (a real image's base64 is too big for a model to emit reliably — this is the ONLY
delete_filescan modifyRemove pages, components or assets from a site — the counterpart to write_files. Use it when a page should no longer exist: a wrong route, a duplicate, an outdated landing page, an image nobody references. Do NOT overwrite the file with empty content instead: that leaves a URL answering 200 with nothing, which is worse for SEO than a clean 404. Deleting a binary also removes its stored bytes. Path
list_app_filesread-onlyList the source file PATHS of an app (names only, no contents). See the project structure, then read_files to get contents before editing. Astro: src/pages/*.astro, src/data/*.json, src/components/*.astro, public/*.
read_filesread-onlyRead existing file contents so you can edit them SAFELY instead of rewriting blind (which risks breaking shared components/homepages). Loop: list_app_files → read_files → edit_files (change just the lines that must change) → publish_app; use write_files instead only when you are writing a whole new file. Use it to fix headers/footers, wrong phone numbers, broken links, dead forms. Works with a Rea
list_appsread-onlyUse this when the user wants to see all their websites with name, slug, preview URL, and production URL.
get_appread-onlyShow a website to the user: its screenshot, name and live address. This is the ONE tool that renders the finished-site card, so call it once after a build or edit has finished and deployed (check_task says deployment_status deployed) — that is what lets the user SEE what was built. Also use it for plain details: name, slug, URLs, creation date, status. ADDRESS TO SHOW: site_url. If custom_domain i
find_appread-onlyResolve a website the user refers to by its ADDRESS — a custom domain ('mysite.ch'), a kleap.io URL ('mysite.kleap.io'), or a slug — to its app_id. Use this FIRST whenever the user names a site by its address instead of an app_id (e.g. 'edit mysite.ch'), then pass the returned app_id to get_app / modify_app / publish_app. ADDRESS TO SHOW THE USER: site_url. When the owner has connected a domain, c
rename_appRename an app's display name. Does NOT change the URL — the live address ({slug}.kleap.io) and any links to it stay intact. (There is no tool to delete the entire app; delete_files removes selected source files.)
get_screenshotUse this when the user wants to see a visual screenshot of their website. Rate-limited to 1/min per app. The returned image_url is a PNG on the asset host — render it as an image () and nothing else. It is NOT the website's address, so never present it to the user as their site link, and never open, fetch or web-search it: the site's own address is production_url from get_app
check_taskCheck a create/modify task. Returns quickly with the CURRENT status — report it to the user rather than calling again in the same turn; a build takes 5-15 min, so the answer to 'is it ready?' is usually 'still building, here is the progress'. The optional `wait` can shorten the hold but cannot exceed the server cap (8 seconds by default). status is one of: queued, processing, completed, failed, un
retry_taskcan modifyResume a failed or stalled create/modify task from where it stopped — partial files are preserved. Use this when check_task reports 'failed' instead of starting a brand-new create_app. Returns a NEW task_id — poll check_task on that NEW id (not the original). Budget: retry TASK_TIMEOUT/STALE_TASK up to TWICE; retry TASK_FAILED only ONCE; then stop and tell the user. NEVER retry a non-transient err
get_creditsread-onlyUse this when the user asks how much usage they have left or about their plan status.
upgrade_planread-onlyUse this when the user wants a paid Kleap plan, runs out of usage, or needs a feature that requires one (custom domain, more usage). Returns an upgrade_url the USER must open and pay — nothing is charged before that, so never say they are subscribed. plan: 'monthly' (default) or 'annual'; 'credits' (legacy name) buys extra usage for users who already have a paid plan. Do not quote a price: the pag
wake_appUse this when the user's website preview is sleeping (sandboxes auto-stop after 15 min). Takes ~30-60s to restart.
publish_appcan modifyUse this to take a website LIVE at its public URL. Publishing is VERIFIED-LIVE: the app is only reported published once the new version is provably serving — otherwise it reports 'not confirmed live', never a false 'it is online'. Publishing also AUDITS the built site: every internal link on every page (menu entries to a page never written are the #1 case), pages whose content contradicts the link
get_publish_statusread-onlyUse this to check whether a website is actually published and live. Returns the published state, the live production URL, and — once a publish has run — the PUBLISH REPORT of what Kleap checked on the site it just built: broken_links (existing pages that fail), dead_nav_links (menu entries pointing at a page that was never written — 90% of real dead links, /contact most often), incoherent_pages (a
search_domainsread-onlySearch for available domains for a site (e.g. 'mybakery'). Returns available names across TLDs. To buy one, call buy_domain — it returns a checkout link the user pays. Use connect_domain for a domain the user already owns.
check_domainCheck a domain's connection / DNS status for a Kleap app.
connect_domainConnect a domain the user ALREADY OWNS to a live Kleap app (routing + automatic TLS). The app must be live first — a create_app/modify_app with deployment_status deployed already counts as published, so you do NOT need publish_app first. The user points the domain's A record to Kleap. Does not buy anything.
get_form_submissionsread-onlyUse this when the user asks who filled out their contact form, or wants to see/export leads from their live site. Returns submissions from any <form> built with KleapForm on the app, newest first. Empty list is normal for a brand new site with no visitors yet. Requires the forms:read scope (submissions contain visitor PII) — sessions connected BEFORE this tool shipped don't have it: on a 403 INSUF
get_analyticsread-onlyUse this when the user asks about traffic, visitors, or which pages/referrers are performing on their PUBLISHED site. Backed by the same analytics as the Kleap dashboard's Visitors view. Returns zeroed data with configured:false if the app has never been published (analytics is set up automatically on publish). Requires the analytics:read scope — sessions connected BEFORE this tool shipped don't h
get_search_consoleread-onlyUse this when the user asks how their site is doing IN GOOGLE SEARCH — keywords/queries they rank for, impressions, clicks from search, CTR, or average position. Backed by their own Google Search Console property (connected per site in Kleap's options), so it is the real Google data, not an estimate. Returns totals plus the top queries and top pages that produced them. Search Console lags real tra
connect_search_consoleUse this when the user wants to connect (or reconnect) Google Search Console for a site — typically right after get_search_console reported connected:false. Returns a consent_url: give it to the user as a link and ask them to open it and approve access with the Google account that owns the domain in Search Console. That one approval MUST happen in a browser — Google does not allow it any other way
get_database_schemaread-onlyThe app's Kleap Database (Postgres): its tables, row counts and columns. Call it before reading or writing rows. provisioned:false means the app has no database yet — create one with modify_app (describe the data to store).
query_database_rowsread-onlyRead rows from one table of the app's database. where = exact matches, e.g. {"status":"new"}. Max 500 rows per call; page with offset while has_more is true.
insert_database_rowsInsert up to 500 rows into one table of the app's database. Returns the inserted rows (with generated ids/defaults).
update_database_rowscan modifyUpdate the rows matching where (required, non-empty, exact matches, e.g. {"id":42}) with the values in set. Returns the updated rows.
delete_database_rowscan modifyDelete the rows matching where (required, non-empty, exact matches, e.g. {"id":42}). Permanent. Returns how many were deleted.
run_database_sqlcan modifyRun SQL on the app's database (owner-level, needs database:write), values as $1, $2 in params. Rows capped at 500 / 5 MB. A table left without row-level security is rolled back (RLS_REQUIRED). To just read rows, prefer query_database_rows.
buy_domainStart buying a domain: returns a Stripe checkout_url (valid 30 min) that the USER must open and pay. Nothing is bought until they complete checkout — give them the link, never say it is purchased. With app_id it is connected to that app after payment.
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