MCP Obsidian vs Smart Connections
A side-by-side look at the MCP Obsidian and Smart Connections MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose MCP Obsidian for knowledge & memory work as a local process; choose Smart Connections for knowledge & memory. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose MCP Obsidian when
- You need dedicated capabilities in the Knowledge & Memory domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
OBSIDIAN_API_KEY.
Choose Smart Connections when
- You need dedicated capabilities in the Knowledge & Memory domain.
- You have the keys it needs:
VAULT_PATH. - You want tools like
search_by_text, search_similar, search_by_embedding.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Knowledge & Memory | Knowledge & Memory |
| Quality signal | 48/100 · Fair | 36/100 · Fair |
| Install command | Confirmed | Not confirmed yet |
| Transport | Local subprocess (stdio) | — |
| Auth | API key required | Not declared |
| Pricing | Free | Not declared |
| Required env vars | OBSIDIAN_API_KEY | VAULT_PATH |
| Verified owner | Community listing | Community listing |
| GitHub stars | 4,490 | 3 |
| Directory activity | 7 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | 6 |
| Full listing | View MCP Obsidian | View Smart Connections |
Tools & capabilities
MCP Obsidian tools
No tool names declared yet. Check the project README from the listing page.
Smart Connections tools 6
search_by_textSearch using freeform text (computes embedding locally)search_similarFind notes semantically similar to a given notesearch_by_embeddingSearch using a raw embedding vectorget_noteGet content of a specific note (path validated)get_model_infoGet embedding model configurationlist_indexedList all indexed notes
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
MCP Obsidian
{
"mcpServers": {
"markuspfundstein-mcp-obsidian": {
"command": "uvx",
"args": [
"mcp-obsidian"
],
"env": {
"OBSIDIAN_API_KEY": "YOUR_OBSIDIAN_API_KEY_HERE"
}
}
}
}
Smart Connections
No confirmed install command for Smart Connections yet — follow the setup steps linked from its listing page rather than a guessed package name.
Frequently asked questions
MCP Obsidian is categorized under Knowledge & Memory and uses a local stdio subprocess. Smart Connections belongs to Knowledge & Memory and uses an install path we have not confirmed yet. Pick MCP Obsidian for knowledge & memory work and Smart Connections for knowledge & memory.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. Smart Connections has no confirmed install command yet — follow its own setup instructions.
MCP Obsidian is listed as free. Auth: api key required. Smart Connections has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add markuspfundstein-mcp-obsidian and smart-connections as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, MCP Obsidian has a quality signal of 48/100 (Fair) with 7 views, 0 installs and 4,490 GitHub stars. Smart Connections has 36/100 (Fair) with 0 views, 0 installs and 3 GitHub stars.