# File storage and sharing APIs for AI agents (slim)

> 9 file storage & sharing listings ranked by the Anchor benchmark. Leader Amazon S3 (A). Object storage and file services an agent can put files in and share them from: S3-compatible buckets, and drives with folders, permissions and share links. Compared on price per gigabyte, egress fees, access controls and S3 compatibility.

- Full: https://www.anchorterminal.com/categories/file-storage.md (~2,750 tokens) · this version ~480 tokens · JSON https://www.anchorterminal.com/categories/file-storage.json · canonical https://www.anchorterminal.com/categories/file-storage
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04

- Tools: 9 · agent-ready (BB+): 5 · accept x402: 0 · JSON: https://www.anchorterminal.com/api/v1/tools.json · by capability: https://www.anchorterminal.com/api/v1/capabilities.json
- Capabilities: storage.object, storage.s3, storage.share, storage.drive, storage.presigned

| # | Tool | Grade | Score | Confidence | x402 | Auth | Where | Slim |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 9 | Amazon S3 | A | 79.3 | medium | no | API key | hosted | https://www.anchorterminal.com/tools/amazon-s3.min.md |
| 12 | Google Drive API + MCP | A | 78.6 | medium | no | OAuth | hosted | https://www.anchorterminal.com/tools/google-drive-api.min.md |
| 14 | Cloudflare R2 | A | 78.4 | medium | no | API key | hosted | https://www.anchorterminal.com/tools/cloudflare-r2.min.md |
| 30 | Supabase API + MCP | BB | 75.8 | medium | no | OAuth or key | hosted + local | https://www.anchorterminal.com/tools/supabase-mcp.min.md |
| 35 | Backblaze B2 | BB | 75.4 | medium | no | API key | hosted + local | https://www.anchorterminal.com/tools/backblaze-b2.min.md |
| 109 | Box API + MCP | B | 69.6 | medium | no | OAuth | hosted | https://www.anchorterminal.com/tools/box-api.min.md |
| 129 | Dropbox API + MCP | B | 68.2 | medium | no | OAuth | hosted | https://www.anchorterminal.com/tools/dropbox-api.min.md |
| 277 | Bunny Storage | C | 58.7 | medium | no | API key | hosted | https://www.anchorterminal.com/tools/bunny-storage.min.md |
| 404 | Tigris | E | 44.6 | medium | no | OAuth or key | hosted + local | https://www.anchorterminal.com/tools/tigris.min.md |