MCP Comparison · 2026
Memory vs Obsidian MCP Server
Comparing Memory and Obsidian as MCP servers? Memory (persist knowledge graph) is best when long-running agent workflows. Obsidian (read & write vault notes) is best when personal knowledge capture. Both run as Model Context Protocol servers and can coexist in the same client. Updated 2026.
Side-by-side specs
Pulled from each MCP's verified fact sheet.
| Memory | Obsidian | |
|---|---|---|
| Primary function | Persist Knowledge Graph | Read & Write Vault Notes |
| Maintainer | Anthropic (modelcontextprotocol) | Community (MarkusPfundstein) |
| Pricing | Open source | Open source |
| Setup complexity | Low · ~2 min | Low · ~3 min |
| Transport | stdio | stdio |
| Auth model | None | API key |
| License | MIT | MIT |
| Language | TypeScript | Python |
| Latest version | latest | latest |
| Compatible clients | Claude, Any MCP-compatible client | Claude, Cursor, Any MCP-compatible client |
| Last verified | 2026-04-19 | 2026-04-19 |
Which one should you pick?
Decision rubric drawn from each MCP's documented strengths.
Choose Memory
- Long-running agent workflows
- Personal AI assistants
- Project tracking
Choose Obsidian
- Personal knowledge capture
- Daily-note automation
- Research assistance
Pick something else if…
- Single-session tasks
- Real-time collaboration
Feature breakdown
Key capabilities each server ships out of the box.
Memory
- Persistent knowledge graph
- Entity and relationship storage
- Cross-session memory
- Local file storage
- Official Anthropic support
Obsidian
- Vault-scoped read/write
- Backlink resolution
- Tag queries
- Daily-note append
- Local-only, no cloud required
Install snippets
Open the detail page for ready-to-paste config for every major client.
FAQ
Memory vs Obsidian: which MCP server should I use?
Pick Memory when long-running agent workflows. Pick Obsidian when personal knowledge capture. Memory is built for persist knowledge graph, while Obsidian focuses on read & write vault notes.
Can I run both Memory and Obsidian together?
Yes. MCP clients run each server as a separate process and surface every server's tools simultaneously, so you can install both and let your agent decide which to call. Be deliberate with auth scopes when stacking servers.
How fresh is this comparison?
Updated for 2026. Memory's last verification: 2026-04-19. Obsidian's last verification: 2026-04-19. We refresh detail-page facts on every catalog rebuild.