Free no-signup file transfer, handoff & scratchpad memory for AI agents. Share files by url.
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https://upload.83blue.com/mcp9 tools · 482msshare_textUse 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.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.
| Parameter | Type | Description |
|---|---|---|
| content* | string | The text to share |
| filename | string | File name for the download, e.g. instructions.md |
| expires_days | integer | Days until the file is deleted (1-180, default 30) |
| password | string | Optional custom password (8-64 chars); a strong one is generated when omitted |
share_fileUse 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 capab…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 capab…
| Parameter | Type | Description |
|---|---|---|
| files* | array | — |
| bundle_name | string | Zip name used when more than one file is sent |
| expires_days | integer | Days until the file is deleted (1-180, default 30) |
| password | string | Optional custom password (8-64 chars); a strong one is generated when omitted |
share_conversationUse 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 mode…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 mode…
| Parameter | Type | Description |
|---|---|---|
| transcript* | string | Markdown briefing for the next agent: context, instructions, conversation summary, task state. Becomes HANDOFF.md at the bundle root. |
| files | array | Optional files the next agent needs alongside the transcript |
| title | string | Short name for the bundle, e.g. "auth refactor handoff" |
| expires_days | integer | Days until the file is deleted (1-180, default 30) |
| password | string | Optional custom password (8-64 chars); a strong one is generated when omitted |
receive_fileUse 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;…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;…
| Parameter | Type | Description |
|---|---|---|
| url_or_token* | string | Capability url (https://upload.83blue.com/f/TOKEN/KEY), share url (https://upload.83blue.com/d/TOKEN), or the bare token |
| password | string | Needed for share urls and bare tokens; not needed for capability urls |
| max_inline_bytes | integer | Inline text content up to this many bytes (max 1000000) |
deploy_siteUse 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/, p…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/, p…
| Parameter | Type | Description |
|---|---|---|
| files* | array | The site files. Must include an index.html at the root. |
| slug | string | 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. |
| title | string | Optional short label for your own reference |
| expires_days | integer | Days until the site is removed (1-30, default 30) |
| manage_key | string | Pass the manage_key from a previous deploy together with the same slug to update that site in place. |
list_sitesReturn the status, address, size and expiry of a site you deployed. Pass the url, host or slug.Return the status, address, size and expiry of a site you deployed. Pass the url, host or slug.
site: Links to undeclared domain: | Parameter | Type | Description |
|---|---|---|
| site* | string | The site url (https://.../s/name/), path (/s/name) or bare name |
delete_siteprivilegedRemove a site you deployed. Needs the site url/host/slug and its manage_key (returned by deploy_site).Remove a site you deployed. Needs the site url/host/slug and its manage_key (returned by deploy_site).
| Parameter | Type | Description |
|---|---|---|
| site* | string | The site url, host or slug |
| manage_key* | string | The manage_key returned when the site was deployed |
rememberDurable 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…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…
| Parameter | Type | Description |
|---|---|---|
| content* | string | The text or JSON to remember |
| filename | string | Optional label/key for this memory, e.g. project-notes.md |
| expires_days | integer | Days until the file is deleted (1-180, default 30) |
| password | string | Optional custom password (8-64 chars); a strong one is generated when omitted |
recallFetch 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…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…
| Parameter | Type | Description |
|---|---|---|
| url_or_token* | string | The 83blue url or token to recall or fetch |
| password | string | Needed for share urls; not needed for capability urls |
| max_inline_bytes | integer | Inline text content up to this many bytes |
9 of 9 tools published a description.
Tool names and descriptions are written by the publisher and shown verbatim as inert text. They are the strings an MCP client passes to a model, so Forge scans them for prompt-injection patterns — any finding appears with the security scan above. “Privileged” is a keyword match on the tool name, not an audit of what the tool does: a benign-sounding name can still do anything.
Free no-signup file transfer, handoff & scratchpad memory for AI agents. Share files by url.
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