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Southwest

by markswendsen-codeversion 0.1.0i★ –iRuns on your computer
Registry nameio.github.markswendsen-code/southwest

Install

Overview

Description from the maker (original English)

MCP server for Southwest Airlines - search flights, manage bookings

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs on your computer
  • Transport: stdio
  • Category: Search & AI memory

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • The registry lists no key to fill in.

You need

  • npmNode.js installed (for the npx command)

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "southwest": {
      "command": "npx",
      "args": [
        "-y",
        "@striderlabs/mcp-southwest"
      ]
    }
  }
}

Run this in your terminal

claude mcp add southwest -- npx -y @striderlabs/mcp-southwest

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "southwest": {
      "command": "npx",
      "args": [
        "-y",
        "@striderlabs/mcp-southwest"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "southwest": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@striderlabs/mcp-southwest"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account markswendsen-code, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Search & AI memoryi

  • More stars than 0% of the other 7245 servers in this category
  • Published to the registry more recently than 5% of the other 7245 servers in this category
  • Basic checks equal to or better than 100% of the other 7245 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Southwest safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.1.0) reached the registry 8 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Context7, Codebase Memory, Exa

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Context7

by upstash

Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.

Computer or cloud★ 64,224MITUpdated today
Install

Codebase Memory

by DeusData

Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

Runs on your computer★ 48,148MITUpdated 20 days ago
Install

Exa

by exa-labs

Connect AI agents to Exa for web search, content fetching, and multi-step research.

Runs in the cloud★ 5,213MITUpdated last month
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

@striderlabs/mcp-southwest

MCP server for Southwest Airlines — search flights, manage bookings, check in, and manage your Rapid Rewards account via browser automation.

Features

  • Search flights with real-time pricing across all fare classes
  • Compare fares: Wanna Get Away, Wanna Get Away+, Anytime, Business Select
  • Book flights with dollars or Rapid Rewards points
  • Manage reservations: change, cancel, get details
  • No change fees — Southwest never charges them
  • Check in online (opens exactly 24 hours before departure)
  • Get boarding passes with group/position (A/B/C)
  • Early Bird Check-In — auto check-in 36 hours before departure
  • Rapid Rewards — check points balance, tier status, Companion Pass progress

Prerequisites

Installation

npm install -g @striderlabs/mcp-southwest

or

npx @striderlabs/mcp-southwest

Setup

Environment Variables

Create a .env file or set these in your environment:

# Required for account-based tools (check-in, Rapid Rewards, points booking)

SW_USERNAME=your_rapid_rewards_number_or_email SW_PASSWORD=your_password

Optional

SW_HEADLESS=true # Set to "false" to see the browser (useful for debugging)

Claude Desktop Configuration

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{

"mcpServers": { "southwest": { "command": "npx", "args": ["@striderlabs/mcp-southwest"], "env": { "SW_USERNAME": "your_rapid_rewards_number", "SW_PASSWORD": "your_password" } } } }

Or if installed globally:

{

"mcpServers": { "southwest": { "command": "mcp-southwest", "env": { "SW_USERNAME": "your_rapid_rewards_number", "SW_PASSWORD": "your_password" } } } }

Available Tools

search_flights

Search for available Southwest flights.

{

"originAirport": "DAL", "destinationAirport": "LAX", "departureDate": "2024-06-15", "passengers": 2, "tripType": "oneway", "fareType": "USD" }

get_flight_details

Get status and details for a specific flight.

{

"flightNumber": "WN1234", "flightDate": "2024-06-15", "originAirport": "DAL", "destinationAirport": "LAX" }

select_flight

Select a flight from search results to proceed with booking.

{

"flightIndex": 0, "fareType": "wanna-get-away" }

get_fares

Compare fare classes with pricing and benefits.

{

"originAirport": "HOU", "destinationAirport": "MCO", "departureDate": "2024-07-04", "fareType": "USD" }

add_early_bird

Add Early Bird Check-In to an existing booking (~$15–25/person/flight).

{

"confirmationNumber": "ABC123", "firstName": "Jane", "lastName": "Smith" }

checkout

Complete a booking with passenger and payment details.

{

"firstName": "Jane", "lastName": "Smith", "dateOfBirth": "01/15/1990", "gender": "F", "email": "jane@example.com", "phone": "5551234567", "cardNumber": "4111111111111111", "cardExpiration": "12/26", "cardCvv": "123", "cardZip": "75201", "cardName": "Jane Smith", "addEarlyBird": false }

get_reservation

Look up a booking by confirmation number.

{

"confirmationNumber": "ABC123", "firstName": "Jane", "lastName": "Smith" }

change_flight

Modify an existing booking (no change fees!).

{

"confirmationNumber": "ABC123", "firstName": "Jane", "lastName": "Smith", "newDepartureDate": "2024-06-20" }

cancel_flight

Cancel a reservation. Use confirm: true to actually cancel.

{

"confirmationNumber": "ABC123", "firstName": "Jane", "lastName": "Smith", "confirm": true }

check_in

Check in online (available 24 hours before departure).

{

"confirmationNumber": "ABC123", "firstName": "Jane", "lastName": "Smith" }

get_boarding_pass

Retrieve boarding pass with group and position number.

{

"confirmationNumber": "ABC123", "firstName": "Jane", "lastName": "Smith", "savePath": "~/boarding-pass.pdf" }

get_rapid_rewards

Check Rapid Rewards points, tier status, and Companion Pass progress.

{}

*(Uses SW_USERNAME/SW_PASSWORD env vars)*

book_with_points

Search for flights and book using Rapid Rewards points.

{

"originAirport": "DAL", "destinationAirport": "DEN", "departureDate": "2024-08-10", "passengers": 1 }

Southwest Airlines Fare Classes

FareRefundablePoints MultiplierBoarding
Wanna Get AwayTravel funds6x baseStandard
Wanna Get Away+Transferable funds8x baseStandard
AnytimeFull refund10x basePriority (A1–A15)
Business SelectFull refund12x baseGuaranteed A1–A15

Southwest Boarding System

Southwest uses open seating — no assigned seats. Passengers board in groups:

  • Group A (A1–A60): Early Bird / Business Select / Anytime priority
  • Group B (B1–B60): General boarding
  • Group C (C1–C60): Last to board

Check-in order determines boarding position. Check in exactly at the 24-hour mark for the best position.

Session Persistence

Login sessions are saved to ~/.config/mcp-southwest/session.json to avoid re-authenticating on every run.

Development

git clone https://github.com/markswendsen-code/mcp-southwest

cd mcp-southwest npm install npx playwright install chromium npm run build npm start

For development with hot reload:

npm run dev

To see the browser during automation (useful for debugging):

SW_HEADLESS=false npm run dev

License

MIT © Strider Labs

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