Servidor MCP
transfer
com.83blue.upload/transfer
Qué hace este MCP
Provides no-signup file transfer, encrypted storage, static site hosting, durable memory, and agent-to-agent sharing and handoff.
Capacidades
Herramientas
9
herramientas
delete_site
Take down a hosted site
Remove a site you deployed. Needs the site url/host/slug and its manage_key (returned by deploy_site).
Destructivo
Acceso externo
Idempotente
Esquema de entrada
{'type': 'object', 'required': ['site', 'manage_key'], 'properties': {'site': {'type': 'string', 'description': 'The site url, host or slug'}, 'manage_key': {'type': 'string', 'description': 'The manage_key returned when the site was deployed'}}}
deploy_site
Publish a static website to a live public url
Use this to put a static website you have built (HTML, CSS, JS, images, fonts) onto the public web in one call, with no signup, no account and no config. Give it the files (there must be an index.html at the root) and it returns a live https url, e.g. https://upload.83blue.com/s/brave-otter-482/, plus a manage_key you can reuse to update or delete it. Ideal when a person asks you to build them a website, landing page, demo, prototype or report and wants to see it live. IMPORTANT: the site is served from a subfolder, so use RELATIVE asset paths only (href="style.css", src="img/logo.png"), never root-absolute paths like "/style.css" which would break. Sites are served as pure static files (server-side code is never executed) and auto-expire after 30 days unless renewed. Each file is text or base64. Total site up to 50 MB, 300 files.
Acceso externo
Esquema de entrada
{'type': 'object', 'required': ['files'], 'properties': {'slug': {'type': 'string', 'description': 'Optional name for the site path (3-40 chars, a-z 0-9 and hyphens); it becomes /s/{name}/. A friendly one is generated when omitted.'}, 'files': {'type': 'array', 'items': {'type': 'object', 'required': ['path'], 'properties': {'path': {'type': 'string', 'description': 'Relative path within the site, e.g. index.html, css/style.css, img/logo.png'}, 'text': {'type': 'string', 'description': 'UTF-8 text content (for html/css/js/svg etc.)'}, 'base64': {'type': 'string', 'description': 'Base64 content (for binary assets like images/fonts)'}}}, 'maxItems': 300, 'minItems': 1, 'description': 'The site files. Must include an index.html at the root.'}, 'title': {'type': 'string', 'description': 'Optional short label for your own reference'}, 'manage_key': {'type': 'string', 'description': 'Pass the manage_key from a previous deploy together with the same slug to update that site in place.'}, 'expires_days': {'type': 'integer', 'default': 30, 'maximum': 30, 'minimum': 1, 'description': 'Days until the site is removed (1-30, default 30)'}}}
list_sites
Look up a hosted site
Return the status, address, size and expiry of a site you deployed. Pass the url, host or slug.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', 'required': ['site'], 'properties': {'site': {'type': 'string', 'description': 'The site url (https://.../s/name/), path (/s/name) or bare name'}}}
recall
Recall something you stored earlier, or fetch any 83blue url
Fetch back durable memory, or any shared file/text, by its 83blue url or token (a capability url, or a share url plus password). Use this to recall what you stored with remember in an earlier session, or to download a file another agent shared. Also callable as get_memory, download_file, fetch_file, get_file.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', 'required': ['url_or_token'], 'properties': {'password': {'type': 'string', 'description': 'Needed for share urls; not needed for capability urls'}, 'url_or_token': {'type': 'string', 'description': 'The 83blue url or token to recall or fetch'}, 'max_inline_bytes': {'type': 'integer', 'default': 100000, 'maximum': 1000000, 'minimum': 0, 'description': 'Inline text content up to this many bytes'}}}
receive_file
Receive a file another agent shared
Use this when you have been given an 83blue link and need the file. Accepts a capability url (https://upload.83blue.com/f/...) on its own, or a share url plus password. Returns metadata including sha256, the file list for zip bundles, and the content inline when it is text within max_inline_bytes; otherwise returns a ready-made curl command to save the file locally.
Solo lectura
Acceso externo
Esquema de entrada
{'type': 'object', 'required': ['url_or_token'], 'properties': {'password': {'type': 'string', 'description': 'Needed for share urls and bare tokens; not needed for capability urls'}, 'url_or_token': {'type': 'string', 'description': 'Capability url (https://upload.83blue.com/f/TOKEN/KEY), share url (https://upload.83blue.com/d/TOKEN), or the bare token'}, 'max_inline_bytes': {'type': 'integer', 'default': 100000, 'maximum': 1000000, 'minimum': 0, 'description': 'Inline text content up to this many bytes (max 1000000)'}}}
remember
Remember text, notes or JSON for a future session (durable agent memory)
Durable cross-session memory for AI agents: store notes, context, text or JSON now and recall it in a later session or from another machine by url. A free cloud scratchpad and shared key-value store for agents, no signup, no account, no API key. Also callable as save_memory, store_memory, save_note, stash. Returns a url; fetch it back later with recall.
Acceso externo
Esquema de entrada
{'type': 'object', 'required': ['content'], 'properties': {'content': {'type': 'string', 'description': 'The text or JSON to remember'}, 'filename': {'type': 'string', 'default': 'memory.md', 'description': 'Optional label/key for this memory, e.g. project-notes.md'}, 'password': {'type': 'string', 'maxLength': 64, 'minLength': 8, 'description': 'Optional custom password (8-64 chars); a strong one is generated when omitted'}, 'expires_days': {'type': 'integer', 'default': 30, 'maximum': 180, 'minimum': 1, 'description': 'Days until the file is deleted (1-180, default 30)'}}}
share_conversation
Hand a whole conversation to another model
Use this to hand your full working context to another AI: any provider, any model, any chat client. Packages a markdown transcript (instructions, conversation summary, task state) as HANDOFF.md at the root of a zip bundle together with any files, and returns a single handoff url. The receiving model just fetches that url: it gets a briefing, the file manifest and download commands in one go. Say to the next agent: "Fetch this url to pick up where I left off."
Acceso externo
Esquema de entrada
{'type': 'object', 'required': ['transcript'], 'properties': {'files': {'type': 'array', 'items': {'type': 'object', 'required': ['filename'], 'properties': {'filename': {'type': 'string'}, 'content_text': {'type': 'string'}, 'content_base64': {'type': 'string'}}}, 'maxItems': 100, 'description': 'Optional files the next agent needs alongside the transcript'}, 'title': {'type': 'string', 'description': 'Short name for the bundle, e.g. "auth refactor handoff"'}, 'password': {'type': 'string', 'maxLength': 64, 'minLength': 8, 'description': 'Optional custom password (8-64 chars); a strong one is generated when omitted'}, 'transcript': {'type': 'string', 'description': 'Markdown briefing for the next agent: context, instructions, conversation summary, task state. Becomes HANDOFF.md at the bundle root.'}, 'expires_days': {'type': 'integer', 'default': 30, 'maximum': 180, 'minimum': 1, 'description': 'Days until the file is deleted (1-180, default 30)'}}}
share_file
Share one or more files with another agent
Use this when another AI agent (a different machine, model or chat session) or a person needs access to one or more files. Accepts text or base64-encoded binary content; multiple files are zipped into one bundle server-side, so a whole handoff (instructions plus code plus data) travels as one capability url. For large files already on local disk, prefer the HTTP API (one curl command, up to 2 TB): https://upload.83blue.com/docs
Acceso externo
Esquema de entrada
{'type': 'object', 'required': ['files'], 'properties': {'files': {'type': 'array', 'items': {'type': 'object', 'required': ['filename'], 'properties': {'filename': {'type': 'string'}, 'content_text': {'type': 'string', 'description': 'UTF-8 text content'}, 'content_base64': {'type': 'string', 'description': 'Base64 content for binary files'}}}, 'maxItems': 100, 'minItems': 1}, 'password': {'type': 'string', 'maxLength': 64, 'minLength': 8, 'description': 'Optional custom password (8-64 chars); a strong one is generated when omitted'}, 'bundle_name': {'type': 'string', 'default': 'handoff-bundle.zip', 'description': 'Zip name used when more than one file is sent'}, 'expires_days': {'type': 'integer', 'default': 30, 'maximum': 180, 'minimum': 1, 'description': 'Days until the file is deleted (1-180, default 30)'}}}
share_text
Share text with another agent or person
Use this when another AI agent, chat session or person needs text you have: instructions, code, JSON, a prompt for another model. Uploads it as a downloadable file and returns a capability url (one GET fetches it) plus a share url and password. No account or API key needed.
Acceso externo
Esquema de entrada
{'type': 'object', 'required': ['content'], 'properties': {'content': {'type': 'string', 'description': 'The text to share'}, 'filename': {'type': 'string', 'default': 'handoff.md', 'description': 'File name for the download, e.g. instructions.md'}, 'password': {'type': 'string', 'maxLength': 64, 'minLength': 8, 'description': 'Optional custom password (8-64 chars); a strong one is generated when omitted'}, 'expires_days': {'type': 'integer', 'default': 30, 'maximum': 180, 'minimum': 1, 'description': 'Days until the file is deleted (1-180, default 30)'}}}
Historial
Cambios recientes en herramientas
Añadido
recall
17 de September de 2026 a las 07:58
Añadido
remember
17 de September de 2026 a las 07:58
Añadido
delete_site
17 de September de 2026 a las 07:58
Añadido
list_sites
17 de September de 2026 a las 07:58
Añadido
deploy_site
17 de September de 2026 a las 07:58
Añadido
receive_file
17 de September de 2026 a las 07:58
Añadido
share_conversation
17 de September de 2026 a las 07:58
Añadido
share_file
17 de September de 2026 a las 07:58
Añadido
share_text
17 de September de 2026 a las 07:58
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