Create file upload links, publish Markdown pages and receive webhooks, then query incoming files and requests. A hosted streamable HTTP MCP server for AI agents, with no authentication needed for anonymous links that last 24 hours.
Scored across 9 tools
Each tool targets a distinct resource and action: four creation tools for different resource types (upload link, webhook, static site, Markdown page), plus dedicated read/list/update/delete/stats operations. The only potential overlap is publish_site vs share_page, but their descriptions clearly separate static websites from Markdown pages.
All tools use snake_case with a consistent verb-first pattern (create_, delete_, get_, list_, read_, publish_, share_, update_). No mixed conventions or vague verbs.
Nine tools are well-scoped for a service that manages four types of ephemeral links plus read/update/delete/stats operations. No tool feels redundant or missing for the core workflows.
The surface covers creation, reading, updating, deleting, and stats for the main resource types, but lacks an update operation for share_page and a way to list all created links. These are minor gaps that agents can work around by recreating or tracking IDs.
Make a web page where a person can send you files (no account needed on their side). Use it when you need a file from someone outside this chat: a signed document, a photo, an export. Give them the url; keep id and key to fetch the files with list_files. Expires in 24 hours unless the user connected a hello.new account.
Inputs: note, max_files, expires_in. Returns: id, key, url, claim_url, +2 more
Make a URL any service can call: Stripe, GitHub, a form, a cron job. Every request is stored for you to read with read_webhook_requests. Expires in 24 hours unless the user connected a hello.new account.
Inputs: note, expires_in. Returns: id, key, url, claim_url, +2 more
Delete one of your links and everything in it right away. Anyone who opens it afterwards gets a 404.
Inputs: id (required), key (required). Returns: id, deleted
See who opened one of your links: views, visitors, countries, devices, referrers and agent reads. Also returns stats_url, a live dashboard the user can open.
Inputs: id (required), key (required). Returns: id, url, full, kind, +7 more
List the files people sent to one of your upload links. Small text files come back inline; other files have a download_url to give the user. Set wait (up to 20 seconds) to wait for the first file to arrive.
Inputs: id (required), key (required), wait. Returns: count, files, expires_at
Publish a website you built (HTML, CSS, JavaScript, images) at an address of its own that anyone can visit. Give people the url; keep id and key to change it with update_site. Static files only: no server code runs, and everything in the site is public. Expires in 24 hours unless the user connected a hello.new account.
Inputs: files (required), title, expires_in. Returns: id, key, url, claim_url, +2 more
Read the requests your webhook URL received: method, headers, query and body. Pass after (the last seq you saw) to get only newer ones, and wait (up to 20 seconds) to wait for the next request.
Inputs: id (required), key (required), wait, after. Returns: count, requests, expires_at
Replace the files of a site you published with publish_site; it keeps its url. Send every file the site should have: any you leave out is removed.
Inputs: id (required), key (required), files (required). Returns: id, url, bytes, files, +1 more
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