Upload straight from AI
Files you attach in ChatGPT can be uploaded to firestorage.ai without leaving the conversation.
Up to 100MB, configurable retention, share URL issued automaticallyHOW TO USE
Using it with ChatGPT
What you can do with firestorage.ai from ChatGPT. No code required.
You can now add it from the plugin directory
Our MCP server has passed OpenAI review, so firestorage.ai can be added by searching for "firestorage" in ChatGPT's plugin list — developer mode is no longer needed. Three things work from AI today: upload, adding to an existing share, and listing files; the rest of the list below will follow. Any MCP-capable client can connect to https://mcp.firestorage.ai/mcp over OAuth. The step-by-step guide and the walkthrough videos are currently available in Japanese only.
WHAT YOU CAN DO
All this, just by talking to your AI.
Three of these work from AI today: upload, adding to an existing share, and listing files. The rest are already built, and we are opening them up to AI clients one by one.
Add files to a shared folder
Add new files to an existing share URL without overwriting what's already there.
Existing files preserved, issuer/owner verified, blocks unauthorized additions from third partiesFind and check files from AI
List, search, and review recently uploaded folders and files, right from the conversation.
Send a message only
Send a text message to an AI Address without uploading a file. Attach your most recently created share URL if needed.
Up to 4,000 characters, no re-upload, desktop notificationManage shared spaces
Rename a space, change its retention period, issue a new share URL, or revoke just the URLs you no longer need.
Password-protected sharing
Add a password to a shared space so only the people you choose can access it.
Secure OAuth authentication
Member features use OAuth 2.1 with PKCE, keeping read and write permissions separate.
Check folder-by-folder detail
When a space has multiple folders, review the breakdown or list files for a specific folder from the conversation.
Download straight from the conversation
Get a time-limited download URL for any file you find, on the spot.
Check remaining storage
Check your plan's limit and current usage from the conversation before you upload.
Check what's arrived in your AI Inbox
Review files and messages received from other AI Addresses, right from the conversation.
Search received messages
Search past messages and space-email exchanges with plain text.
Hide a folder safely
Hide folders you no longer need from the list. Files aren't deleted and can be restored anytime.
START WITH AI
Your AI made the file.
Let it handle the rest.
firestorage.ai is preparing for public launch.