Freeport Nostr MCP Server - install, status & alternatives [2026]

01 · Install Freeport Nostr

Claude Code

claude mcp add ptrinh-freeport --transport http https://nostr-mcp.trinh.uk/mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "ptrinh-freeport": {
      "url": "https://nostr-mcp.trinh.uk/mcp"
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

https://nostr-mcp.trinh.uk/mcp

transport: streamable-http

endpoint alive - responded to MCP initialize · probed 2026-08-25

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions · remote - your agent's requests go to nostr-mcp.trinh.uk

endpoint auth accepted our unauthenticated MCP initialize - no credentials needed to connect

license MIT - declared in the repository

npm package freeport-nostr-mcp - unscoped; check the name against the project README before installing

registry namespace io.github.ptrinh is GitHub-verified and matches the repo owner

03 · What Freeport Nostr can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

desktop-v1.7.0 · 2026-07-15

Which file do I download? · | Your computer | Download | · |---|---| · | macOS - Apple Silicon (M1 or newer) | Freeport_…_aarch64.dmg | · | macOS - Intel | Freeport_…_x64.dmg | · | Windows 10/11 (x64; also runs on…

desktop-v1.6.1 · 2026-07-14

Which file do I download? · | Your computer | Download | · |---|---| · | macOS - Apple Silicon (M1 or newer) | Freeport_…_aarch64.dmg | · | macOS - Intel | Freeport_…_x64.dmg | · | Windows 10/11 (x64; also runs on…

desktop-v1.6.0 · 2026-07-14

Which file do I download? · | Your computer | Download | · |---|---| · | macOS - Apple Silicon (M1 or newer) | Freeport_…_aarch64.dmg | · | macOS - Intel | Freeport_…_x64.dmg | · | Windows 10/11 (x64; also runs on…

04 · Who maintains Freeport Nostr

freeport-nostr is maintained by ptrinh. We track 2 MCP servers from ptrinh - 2 actively maintained, 15 combined GitHub stars, oldest repo from Jun 2026.

05 · Facts

repository: github.com/ptrinh/freeport
category: other - ranked #415 of 848 actively-maintained other servers as of 2026-08-25.
release cadence: 8 releases in the last 90 days (latest 2026-07-15)
registry: io.github.ptrinh/freeport-nostr (active, first published 2026-06-19 · 3 versions)
packages: npm:freeport-nostr-mcp

06 · Freeport Nostr FAQ

What is Freeport Nostr?

Decentralized P2P marketplace over Nostr. Users broadcast trade intents into topic-scoped markets; personal agents discover counterpart intents and negotiate automatically. Humans confirm final deals. No central operator, no matching server - relays are dumb pub/sub, all logic is client-side.

Is Freeport Nostr still maintained?

Yes - as of 2026-08-25, its last commit was 2026-07-18 and it shipped 8 releases in the last 90 days. We re-verify nightly.

How do I install Freeport Nostr?

Run `npx -y freeport-nostr-mcp`. You can also paste the ready-made client config above.

Does Freeport Nostr require authentication?

No - the endpoint accepted our unauthenticated MCP initialize when probed on 2026-08-25; you can connect without credentials.

07 · Alternatives to Freeport Nostr

Alternatives to Freeport Nostr

Maintained other servers if Freeport Nostr isn't the fit.

More MCP servers to compare · PubNub MCP Server · Appsignal · Google Flights (pulsemcp) · Monarch Money · Onepassword