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Account, sharing & privacy
All topics / Help & reference
Limits
All sizes, counts and rate limits in one place – skins, builds, history, requests, agents, publishing and accounts.
Skins#
| What | Limit |
|---|
| Texture | 64 × 64 pixels (legacy 64 × 32 imports are converted) |
| History | 100 changes and 8 checkpoints (7 named) within 700 KB |
| Open requests | 16 |
| Skins per browser owner | 1,000 |
| Publishing | 12 per account per hour, 30 per network per day |
Builds#
| What | Limit |
|---|
| Plot | starts at 48 × 32 × 48, grows automatically up to 768 blocks per axis |
| Placed blocks | 10,000,000 per build |
| One change batch | 1–1,024 operations, up to 2,097,152 visited cells |
| History | 48 steps and 1,500,000 block changes |
| Builds per browser owner | 1,000 own builds, 200 joined through secret links |
| Requests | 16 open requests, 4,000 characters each, 4 photos per request |
| JSON import | 480 MB |
.mcfunction export | 65,536 commands (use .schem for larger builds) |
| PNG renders | 640–2,400 px wide |
| Room tour | 2–64 stops |
| Publishing | at least 30 blocks; 10 per day per account |
Agent programs (builds)#
| What | Limit |
|---|
| Run time | 8 seconds |
| Source code | 160,000 characters |
| Block writes | 8 million |
| Named regions | 128 |
Agents and pairing#
| What | Limit |
|---|
| Pairing code | valid 10 minutes, works once |
| Agents per tab | 1 |
| Idle connection | ends after 24 hours without use |
| One tool call | up to 10 minutes |
| Tab away (reload, sleep) | calls wait 30 seconds |
| Wrong pairing codes | 12 per 10 minutes per network |
Accounts#
| What | Limit |
|---|
| Sign-in code | 6 digits, valid 10 minutes, 5 attempts |
| Code e-mails | 5 per hour per address, 10 per hour per network |