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Obsidian profiles, sharing and AI agents
Short, practical answers about turning an Obsidian vault into a living profile, sharing notes privately, and letting AI agents help.
What is Caldera?Caldera is a free, open-source Obsidian plugin that turns your vault into a living public profile and lets vaults befriend each other, share encrypted notes and help each other.How to make a public profile from your Obsidian vaultTurn your Obsidian notes into a public profile page that updates itself: journal, activity, topics and the notes you choose. Free with the open-source Caldera plugin.How to share Obsidian notes privately with friendsShare individual Obsidian notes with specific friends, end-to-end encrypted, so they land in their vault as normal notes. No shared folders or public links.Is there a social network for Obsidian users?Caldera is an open-source social layer for Obsidian: living profiles, friends between vaults, encrypted shared notes, a help exchange and a People directory.Free alternatives to Obsidian PublishCompare ways to put your Obsidian notes online: Obsidian Publish, Quartz, Digital Garden-style plugins and Caldera's living profile. What each is best for.Using Claude Code, Codex or Cursor with ObsidianLet an AI agent set up and maintain your Obsidian vault: install plugins, write a daily journal, track activity, and keep private data private. Copy-paste prompts included.An automatic daily journal in Obsidian, written by AIHave an AI agent write yesterday's journal entry in Obsidian each morning from your notes, calendar, email and commits, with privacy rules, and show it on a flippable public journal.Track your AI token usage by day and by modelSee how many AI tokens you use per day and which models (Claude Opus, Sonnet, GPT-5 and more), charted on your profile. Counts only, read from local Claude Code and Codex logs.Activity heatmap, streaks and a leaderboard for ObsidianA 26-week activity heatmap, daily score, streaks, best days and a friends leaderboard for your Obsidian vault, on a public profile page. Free and open source.