Groundline vs Faa Aircraft Registry
A side-by-side look at the Groundline and Faa Aircraft Registry MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
G
GroundlineAerospace & AstrodynamicsVerifiable test-data analysis: deterministic tools, evidence ledger, number-level checks.36FairAuth: no auth requiredVerdict: choose Groundline for aerospace & astrodynamics work; choose Faa Aircraft Registry for aerospace & astrodynamics as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
GChoose Groundline when
- You need dedicated capabilities in the Aerospace & Astrodynamics domain.
- Its auth model fits you: No auth required.
Choose Faa Aircraft Registry when
- You need dedicated capabilities in the Aerospace & Astrodynamics domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | G Groundline | |
|---|---|---|
| Category | Aerospace & Astrodynamics | Aerospace & Astrodynamics |
| Quality signal | 36/100 · Fair | 37/100 · Fair |
| Install command | Not confirmed yet | Confirmed |
| Transport | — | Local subprocess (stdio) |
| Auth | No auth required | No auth required |
| Pricing | Free | Free |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 0 |
| Directory activity | 0 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View Groundline | View Faa Aircraft Registry |
Tools & capabilities
Groundline tools
No tool names declared yet. Check the project README from the listing page.
Faa Aircraft Registry 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.
Groundline
No confirmed install command for Groundline yet — follow the setup steps linked from its listing page rather than a guessed package name.
Faa Aircraft Registry
{
"mcpServers": {
"faa-aircraft-registry": {
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-faa-aircraft-registry"
]
}
}
}
Frequently asked questions
Groundline is categorized under Aerospace & Astrodynamics and uses an install path we have not confirmed yet. Faa Aircraft Registry belongs to Aerospace & Astrodynamics and uses a local stdio subprocess. Pick Groundline for aerospace & astrodynamics work and Faa Aircraft Registry for aerospace & astrodynamics.
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. Groundline has no confirmed install command yet — follow its own setup instructions.
Groundline is listed as free. Auth: no auth required. Faa Aircraft Registry 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 groundline and faa-aircraft-registry as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Groundline has a quality signal of 36/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. Faa Aircraft Registry has 37/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.