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mcp/harbor
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PrismPoster Creator Tools MCP

v1.0.0 changelog · 4

com.prismposter/creator-tools

Social media frame sizes with sourced safe areas, plus aspect-ratio, bitrate and subtitle tools.

transport:streamable-http runtime:npm tools:7
View source Website

Target client

run in your project directory 

claude mcp add --transport http creator-tools https://www.prismposter.com/api/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

get_social_media_placement Read-only

get social media placement

list_social_media_placements Read-only

list social media placements

check_safe_area Read-only

check safe area

calculate_aspect_ratio

calculate aspect ratio

estimate_video_bitrate

estimate video bitrate

convert_subtitles

convert subtitles

estimate_tempo

estimate tempo

All 7 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.