Save and search your AI conversations
Conversations saved on your computer. Search by keyword or date, or ask your AI through MCP.
Free · MIT · Source on GitHub
Save your conversations with Claude Code and other AI tools on your own computer. Just ask your AI “how did we decide that?” and find out.
Save and search your AI conversations
Conversations saved on your computer. Search by keyword or date, or ask your AI through MCP.
Free · MIT · Source on GitHub
Three apps, picked by what you do. All are free to use.

Text editor
Open, narrow and fix logs, CSVs and JSON over 1 GB.
Paid: MrkEditor · $19

Markdown viewer & editor
Never lose a version when AI rewrites your Markdown.
Paid: MrkDown · $19
Diff tool
Images, PDFs, binaries, even live sites — answered on your Mac: same or different, and where.
Paid: MrkDiff Hex · $29
Free, open source, and runs in Docker.

AWS drift detection
A ledger that catches the AWS resources terraform plan can't see.
Free · MIT

Database ops
psql / mysql operations as buttons. Fully local.
Free · MIT
Telling them apart: MrEditor is the text editor, MRDown is for Markdown, MrDiff is for differences. MrkEditor, MrkDown and MrkDiff Hex (with “Mrk”) are their paid editions.