PrismPoster Creator Tools
Exact sizes, safe areas and caption timing for every major video and social platform
PrismPoster Creator Tools gives your AI the exact numbers behind video and social media work, so answers about sizes, safe areas and timing come from a sourced dataset instead of memory. What you can ask:
MCP connector
- Server URL
https://www.prismposter.com/api/mcp- Login
- None
- Protocol
- MCP 2026-07-28
- Instructions
Deterministic calculators for video and social creators. Every tool is read-only with no side effects, and the same input always returns the same output. Platform figures come from first-party documentation and carry their source URL; where a platform publishes no fixed safe area (TikTok), tools say so instead of inventing one.
Tools
Reads data7
Skills
None in the store listings or on the server