LocalFree

Tether MCP server

sidyellur/tether

Local-first agent memory over SQLite: remember, recall, link, forget. Degrades, never fails.

1 GitHub stars
Source code

Install Tether in Claude Code

Claude Code
claude mcp add tether -- uvx tether-memory
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "tether": {
      "command": "uvx",
      "args": [
        "tether-memory"
      ]
    }
  }
}

Frequently asked questions

What does the Tether MCP server do?

Local-first agent memory over SQLite: remember, recall, link, forget. Degrades, never fails.

Is the Tether MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Tether run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Tether to Claude Code?

Run: claude mcp add tether -- uvx tether-memory

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