Obsidian MCP vs Sequential Thinking
A side-by-side look at the Obsidian MCP and Sequential Thinking MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Obsidian MCP for knowledge & memory work as a local process; choose Sequential Thinking for knowledge & memory as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Obsidian MCP when
- You need dedicated capabilities in the Knowledge & Memory domain.
- You prefer a local stdio subprocess transport.
- You want tools like
vault_stats, read_note, search_notes.
Choose Sequential Thinking when
- You need dedicated capabilities in the Knowledge & Memory domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You want tools like
thought, nextThoughtNeeded, thoughtNumber.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Knowledge & Memory | Knowledge & Memory |
| Quality signal | 51/100 · Good | 85/100 · Excellent |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | No auth required |
| Pricing | Not declared | Free |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Verified |
| GitHub stars | 1 | 91,878 |
| Directory activity | 2 views 0 installs 0 upvotes | 14 views 3 installs 0 upvotes |
| Tools | 12 | 9 |
| Full listing | View Obsidian MCP | View Sequential Thinking |
Tools & capabilities
Obsidian MCP tools 12
vault_statsOverview: total notes, tags, links, orphans, components, top tags/hubsread_noteFull content + frontmatter + links + backlinks + sectionssearch_notesFilter by tags, folder, frontmatter, keyword. All combinablegraph_neighborsDirect links + backlinks for a notegraph_traverseBFS/DFS from a note, N hops deep with tag filteringgraph_shortest_pathShortest link chain between two notesgraph_analyzeComponents, orphans, bridges, hubs, dead linkscreate_noteCreate with content + frontmatterpatch_noteAppend, prepend, or replace a section. Update frontmattermove_noteRename/move + auto-update all backlinks across vaultdelete_noteDelete + report broken linksmanage_tagsAdd/remove/rename tags (vault-wide rename supported)
Sequential Thinking tools 9
thoughtnextThoughtNeededthoughtNumbertotalThoughtsisRevisionrevisesThoughtbranchFromThoughtbranchIdneedsMoreThoughts
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.
Obsidian MCP
{
"mcpServers": {
"obsidian-mcp": {
"command": "npx",
"args": [
"-y",
"obsidian-mcp"
]
}
}
}
Sequential Thinking
{
"mcpServers": {
"sequential-thinking": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-sequential-thinking"
]
}
}
}
Frequently asked questions
Obsidian MCP is categorized under Knowledge & Memory and uses a local stdio subprocess. Sequential Thinking belongs to Knowledge & Memory and uses a local stdio subprocess. Pick Obsidian MCP for knowledge & memory work and Sequential Thinking 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.
Obsidian MCP has no declared pricing — check the project's own site. Sequential Thinking is listed as free. Auth: no auth required. 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 obsidian-mcp and sequential-thinking as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Obsidian MCP has a quality signal of 51/100 (Good) with 2 views, 0 installs and 1 GitHub stars. Sequential Thinking has 85/100 (Excellent) with 14 views, 3 installs and 91,878 GitHub stars.