# io.github.markswendsen-code/delta (npm · @striderlabs/mcp-delta)

MCP server for Delta Airlines - search flights, check status, manage trips

- Trust score: 69/100 (medium)
- Change this week: +23
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `@striderlabs/mcp-delta`: 69/100 (this document), [markdown](https://verifymcp.io/servers/markswendsen-code-delta/striderlabs-mcp-delta.md), [page](https://verifymcp.io/servers/markswendsen-code-delta/striderlabs-mcp-delta)

## Channel facts

- Registry: `npm`
- Package: `@striderlabs/mcp-delta`
- Version: `0.1.0`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (97 of 101), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (97 of 101), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 144 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 77/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 736 tokens (~66/item across 11 items; 11 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add markswendsen-code-delta -- npx -y @striderlabs/mcp-delta
```

### Codex

```bash
codex mcp add markswendsen-code-delta -- npx -y @striderlabs/mcp-delta
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "markswendsen-code-delta": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@striderlabs/mcp-delta"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add markswendsen-code-delta --command npx --arg -y --arg @striderlabs/mcp-delta
```

### Hermes

```yaml
mcp_servers:
  markswendsen-code-delta:
    command: "npx"
    args: ["-y", "@striderlabs/mcp-delta"]
```

### Other

```json
{
  "mcpServers": {
    "markswendsen-code-delta": {
      "command": "npx",
      "args": [
        "-y",
        "@striderlabs/mcp-delta"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-02 (score 69, +43)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [security] Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.
- [functional regression] Security disclosure: fail → unverified
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] License: unverified → pass
- [functional improvement] Schema quality: unverified → excellent
- [functional improvement] Stability: unverified → 0.20
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional] First check of Schema quality: unverified
- [functional] Licence: MIT

### 2026-08-01 (score 26, +5)

- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional improvement] MCP protocol: unverified → pass

### 2026-07-31 (score 21, −25)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-27 (score 46)

First indexed and scored.

## MCP tools (11)

### `delta_status` (~29 tokens)

Check Delta Airlines SkyMiles login status and session info. Use this to verify authentication before performing other actions.

### `delta_login` (~39 tokens)

Initiate Delta SkyMiles login flow. Returns a URL and instructions for the user to complete login manually. After logging in, use delta_status to verify.

### `delta_logout` (~27 tokens)

Clear saved Delta SkyMiles session and cookies. Use this to log out or reset authentication state.

### `delta_search_flights` (~176 tokens)

Search for Delta Airlines flights. Returns available flights with prices, times, stops, and cabin options.

Input parameters:

- `cabin` (string): Preferred cabin class: 'Main Cabin', 'Delta Comfort+', 'First Class', or 'Delta One' (default: Main Cabin)
- `departureDate` (string, required): Departure date in YYYY-MM-DD format (e.g., '2025-04-15')
- `destination` (string, required): Destination airport code (e.g., 'BOS', 'SEA', 'DFW')
- `origin` (string, required): Origin airport code (e.g., 'ATL', 'JFK', 'LAX')
- `passengers` (number): Number of passengers (default: 1)
- `returnDate` (string): Return date for round trips in YYYY-MM-DD format. Omit for one-way.

### `delta_get_flight_details` (~69 tokens)

Get detailed information about a specific Delta flight including aircraft type, fare options, layover details, and amenities.

Input parameters:

- `date` (string, required): Flight date in YYYY-MM-DD format
- `flightNumber` (string, required): Delta flight number (e.g., 'DL123' or '123')

### `delta_get_flight_status` (~79 tokens)

Get real-time status for a Delta flight including departure/arrival times, delays, gate info, and current status (on time, delayed, landed, etc.).

Input parameters:

- `date` (string, required): Flight date in YYYY-MM-DD format
- `flightNumber` (string, required): Delta flight number (e.g., 'DL123' or '123')

### `delta_get_reservations` (~27 tokens)

List upcoming trips and reservations from My Trips for the logged-in SkyMiles account.

### `delta_check_in` (~57 tokens)

Check in for a Delta Airlines flight using confirmation number and last name. Returns boarding pass information.

Input parameters:

- `confirmationNumber` (string, required): Reservation confirmation number (e.g., 'ABC123')
- `lastName` (string, required): Passenger last name

### `delta_get_skymiles` (~38 tokens)

Check SkyMiles account balance, Medallion status, Medallion Qualifying Miles, and recent activity for the logged-in user.

### `delta_select_seats` (~85 tokens)

Choose seat assignments for a Delta flight. Returns available seat map and confirms selections.

Input parameters:

- `flightNumber` (string, required): Flight number for seat selection (e.g., 'DL123')
- `passengers` (number): Number of passengers (default: 1)
- `seats` (array, required): Array of seat IDs to select (e.g., ['12A', '12B'])

### `delta_cancel_reservation` (~110 tokens)

Cancel a Delta Airlines booking. IMPORTANT: Set confirm=true only after getting explicit user confirmation. Without confirm=true, returns cancellation details/refund estimate instead of canceling.

Input parameters:

- `confirm` (boolean): Set to true to complete the cancellation. NEVER set to true without explicit user confirmation. Omit or set false to get cancellation details/refund estimate.
- `confirmationNumber` (string, required): Reservation confirmation number to cancel (e.g., 'ABC123')
- `lastName` (string, required): Passenger last name

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/markswendsen-code-delta/striderlabs-mcp-delta#diagnostics

## Score history

- 2026-08-03: 69
- 2026-08-02: 69
- 2026-08-01: 26
- 2026-07-31: 21
- 2026-07-30: 46
- 2026-07-28: 46
- 2026-07-27: 46

## Links

- npm package: https://www.npmjs.com/package/@striderlabs/mcp-delta
- Socket report: https://socket.dev/npm/package/@striderlabs/mcp-delta
- Repository: https://github.com/markswendsen-code/mcp-delta
- Changelog RSS feed: https://verifymcp.io/servers/markswendsen-code-delta/striderlabs-mcp-delta/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/markswendsen-code-delta/striderlabs-mcp-delta/changelog.json
- HTML version of this page: https://verifymcp.io/servers/markswendsen-code-delta/striderlabs-mcp-delta