Copilot for Obsidian
An Obsidian plugin that lets AI agents chat about, search and write notes in your vault, using your own model keys or a ChatGPT or Claude subscription.
About Copilot for Obsidian
Notes pile up in an Obsidian vault, and general chat apps cannot search them or write results back as linked Markdown notes.
Who it’s for
- Obsidian users with large personal knowledge vaults
- Researchers and writers who want to pick their own AI models
When to consider it
Consider Copilot for Obsidian when you want an AI agent inside Obsidian that can find notes by meaning and write wikilinked Markdown, with models from OpenAI, Anthropic, Google, Ollama or LM Studio.
Tradeoffs & limitations
- The plugin is free with your own API keys, local models or a ChatGPT or Claude subscription; Plus, which adds hosted models, multi-agent collaboration and better web search, costs $14.99 a month or $139.99 a year, and hosted usage is subject to 5-hour and weekly included limits.
- Requires Obsidian; the plugin source is licensed under AGPL-3.0.
SOTA overview · Documentation-based assessment · Sources & review method
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Sources & review method
Documentation-based assessment · Oct 31, 2026 · Prepared with AI assistance; not a hands-on benchmark.
Checked by SOTA · AI-assisted documentation review. Selection advice is our assessment; verify current requirements for your deployment.
Import history & original evidence
Copilot for Obsidian official website
An Obsidian plugin that lets AI agents chat about, search and write notes in your vault, using your own model keys or a ChatGPT or Claude subscription.
Based on official pages and announcements checked on 2026-10-31. No hands-on test, performance benchmark or popularity ranking is claimed.