Obsidian Copilot

Hybrid (offline or cloud)

Obsidian plugin that wires Ollama / OpenAI into your notes. Inline chat, summarize, prompt-templates.

Editorial verdict: “Best Obsidian plugin for local LLM in your notes. Pair with Smart Connections for RAG.”

Editor plugin
Free
AGPL-3.0
★ 4.4 / 5
GitHub ★ 3,000

Compatibility at a glance

Which runtime + OS combos this app works against. Source of truth for "will it run on my setup?"

§ Runtimes supported
ollamaopenai-compat
§ OS / platform
macoslinuxwindowsiosandroid
§ Hardware + model hint
Minimum VRAM
4 GB
Recommended starter model
Llama 3.1 8B Q4_K_M

What it is

Obsidian Copilot is an Obsidian community plugin that connects to Ollama or OpenAI-compatible endpoints. Inline chat, summarize-selection, prompt templates, vault-wide search-and-ask. Pairs perfectly with the Obsidian Smart Connections plugin for full RAG over notes.

✓ Strengths

  • +Mature, frequent releases
  • +Vault-wide context-aware features
  • +Cross-platform with Obsidian

△ Caveats

  • −Best features need Obsidian Sync or self-hosted endpoint
  • −Mobile usage requires reachable LAN endpoint