What is obsidian-tc?
obsidian-tc is a MCP server by The-40-Thieves that obsidian vault access with role-based access control, native search, multi-vault support, pluggable embeddings and SLSA provenance. It is listed under Knowledge & memory and has 10 GitHub stars.
| Type | Mcp server |
|---|---|
| Author | The-40-Thieves |
| Repository | The-40-Thieves/obsidian-tc |
| Popularity | 10 GitHub stars |
| Category | Knowledge & memory |
| Security | Low risk (84/100) |
| Rank | #1,737 of 4,418 MCP servers; #195 in Knowledge & memory |
| License | AGPL-3.0 |
| Last commit | 2026-10-18 |
| Stars this week | +1 |
| Runs | Locally |
| Language | TypeScript |
| Platforms | macOS, Windows, Linux |
Is obsidian-tc safe to install?
obsidian-tc scores 84/100 on the MCPMods security check: Low risk. Things to review: can take actions such as send, write or deploy. It passed 4 of 6 checks.
MCP server results come from listing signals: who publishes it, where your data goes and what it can do. The code itself is not scanned yet.
| Check | Result |
|---|---|
| Community-built server | Note |
| Runs on your machine only | Pass |
| No credentials mentioned | Pass |
| Can take actions such as send, write or deploy | Review |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install obsidian-tc?
- Find the launch command. The README says how the server starts (npx, uvx, docker or a remote URL) and which API keys it needs.
https://github.com/The-40-Thieves/obsidian-tc
- Add it to Claude Code. Replace the part after -- with the command from the README. Remote servers use --transport http with a URL.
claude mcp add obsidian-tc -- <command from README> claude mcp add --transport http obsidian-tc <server-url>
- Check it connected. This lists your MCP servers and their status.
claude mcp list
Or ask Claude to set it up
Paste this into Claude Code and it installs obsidian-tc for you:
Add the "obsidian-tc" MCP server from https://github.com/The-40-Thieves/obsidian-tc to Claude Code. Read its README for the launch command and any API keys I need, run claude mcp add, then check that it connects.