obsidian-mcp-server
obsidian-mcp-server is an MCP server, listed under project & docs. It reaches obsidian. It needs OBSIDIAN_API_KEY to authenticate. Its repository has 699 GitHub stars and is licensed under Apache-2.0; we last read it on 2026-10-22.
This tool allows you to read, write, search, and edit Obsidian vault notes, tags, and frontmatter through MCP. It supports communication via STDIO or Streamable HTTP.
Install
Read from obsidian-mcp-server’s own README, close to verbatim -- not written by us, and not guessed.
npx -y obsidian-mcp-server
What it reaches, and what it needs
Maintenance
Read, write, search, and surgically edit Obsidian vault notes, tags, and frontmatter via MCP. STDIO or Streamable HTTP.
What obsidian-mcp-server can do
10 tools documented in its README. An AI client calls these by name.
obsidian_write_note- No description in the README.
obsidian_append_to_note- Appends content to a note, optionally creating the section if it doesn't exist.
obsidian_patch_note- No description in the README.
obsidian_replace_in_note- No description in the README.
obsidian_manage_frontmatter- No description in the README.
obsidian_manage_tags- Adds, removes, or lists tags in a note.
obsidian_delete_note- No description in the README.
obsidian_open_in_ui- Opens a note in the Obsidian user interface.
obsidian_list_commands- Lists available commands in Obsidian.
obsidian_execute_command- Executes a command by its ID.
Read from the README; names are kept only if the README contains them.
obsidian-mcp-server compared with similar servers
| Server | Reaches | Needs | Stars | Last update | Licence |
|---|---|---|---|---|---|
| obsidian-mcp-server (this page) | obsidian | OBSIDIAN_API_KEY | 699 | 2026-10-06 | Apache-2.0 |
| mcp-obsidian | obsidian(1 shared) | OBSIDIAN_API_KEY | 4,486 | 2026-08-31 | MIT |
| obsidian-mcp-server-enhanced | chatgpt, obsidian(1 shared) | CHATGPT_FACADE_ADMIN_SECRET, MCP_AUTH_KEY, OBSIDIAN_API_KEY | 37 | 2026-07-15 | Apache-2.0 |
| vault-cortex | obsidian(1 shared) | MCP_AUTH_TOKEN, OBSIDIAN_AUTH_TOKEN | 31 | 2026-10-22 | MIT |
| mcp-notion-server | notion | NOTION_API_TOKEN | 924 | 2026-07-31 | MIT |
| todoist-mcp | todoist | TODOIST_API_KEY | 562 | 2026-10-20 | MIT |
Ranked by services in common with obsidian-mcp-server, then by stars. Figures are from each repository when we last read it.
Common questions about obsidian-mcp-server
- What does obsidian-mcp-server do?
- This tool allows you to read, write, search, and edit Obsidian vault notes, tags, and frontmatter through MCP. It supports communication via STDIO or Streamable HTTP.
- How do I install obsidian-mcp-server?
- Its own README gives this command: npx -y obsidian-mcp-server. Run it where your MCP client can launch the server, and check the README for any settings it asks for.
- What does obsidian-mcp-server connect to, and what does it need?
- It reaches obsidian. The credentials we found in its source are OBSIDIAN_API_KEY.
- Is obsidian-mcp-server official and is it maintained?
- We found nothing naming it as a vendor’s official server. Its repository has 699 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-06.
- What licence does obsidian-mcp-server use?
- The repository declares the Apache-2.0 licence.
More MCP servers for project & docs
- mcp-obsidian4,486 stars
- mcp-notion-server924 stars
- todoist-mcp562 stars
- linear-mcp-server347 stars
- notion_mcp208 stars
- notion-mcp-server178 stars