MCP tool
archive_coverage_gap
Given a list of themes, report which are well-evidenced in the archive and which are under-evidenced or missing.
The archive_coverage_gap tool is provided by Colour Memory. Install that server in your AI client and the assistant can call it directly.
Servers exposing archive_coverage_gap
From the publisher:Given a list of themes, report which are well-evidenced in the archive and which are under-evidenced or missing. Returns a coverage matrix: for each theme, entries found, coverage grade (strong/moderate/weak/missing), best match with claim strength, and what source type would be needed to improve coverage. Use this BEFORE building an archive_report_brief or brief_forensic to know where the evidenc
Install Colour Memory →Parameter Type Description themes*array Themes to check e.g. ['opium', 'gin', 'gambling', 'racing'] archivesarray Optional archives to search e.g. ['EIC', 'Dickens']
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