Rate limits

The following limits apply per account:

Limit	Default	What counts
Operations	600 per hour	Every MCP tool call
New sessions	50 per day	Each `create_pptx_session`
Concurrent active sessions	5	Sessions doing work at the same moment — idle sessions don’t count
Upload size	50 MB	Each uploaded .pptx
Export links	Valid 6 hours	Download URLs from `export`; re-export from the session for a fresh link

Need higher limits?

If your use case needs more, contact contact@visk.com with what you’re building and the volumes you expect.

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