Tether vs Dbx

A side-by-side look at the Tether and Dbx MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Tether logoTetherDatabases · Local subprocess (stdio)Local-first agent memory over SQLite: remember, recall, link, forget. Degrades, never fails.39FairAuth: not declaredDbx logoDbxDatabases · Local subprocess (stdio)Query databases from AI agents using connections configured in DBX.56GoodAuth: no auth required

Verdict: choose Tether for databases work as a local process; choose Dbx for databases as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Tether logoChoose Tether when

  • You need dedicated capabilities in the Databases domain.
  • You prefer a local stdio subprocess transport.
Explore Tether

Dbx logoChoose Dbx when

  • You need dedicated capabilities in the Databases domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
Explore Dbx

Feature & specification comparison

Rows where the two servers differ are marked.

SpecTether logoTetherDbx logoDbx
CategoryDatabasesDatabases
Quality signal39/100 · Fair56/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNo auth required
PricingNot declaredFree
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars127,685
Directory activity 0 views 0 installs 0 upvotes 8 views 0 installs 0 upvotes
ToolsNot listedNot listed

Tools & capabilities

Tether tools

No tool names declared yet. Check the project README from the listing page.

Dbx tools

No tool names declared yet. Check the project README from the listing page.

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.

Tether

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "tether": {
      "command": "uvx",
      "args": [
        "tether-memory"
      ]
    }
  }
}

Dbx

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "dbx": {
      "command": "npx",
      "args": [
        "-y",
        "@dbx-app/plugin-cli"
      ]
    }
  }
}

Frequently asked questions

Tether is categorized under Databases and uses a local stdio subprocess. Dbx belongs to Databases and uses a local stdio subprocess. Pick Tether for databases work and Dbx for databases.

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.

Tether has no declared pricing — check the project's own site. Dbx 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 tether and dbx as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Tether has a quality signal of 39/100 (Fair) with 0 views, 0 installs and 1 GitHub stars. Dbx has 56/100 (Good) with 8 views, 0 installs and 27,685 GitHub stars.