Read-only firearm specifications: calibers, ammunition, manufacturers and attachment fitment.
Connect Remote server
claude mcp add --transport http mcp https://mcp.gunspec.io --header "X-API-Key: <X_API_KEY>"{
"mcpServers": {
"mcp": {
"url": "https://mcp.gunspec.io",
"headers": {
"X-API-Key": "<X_API_KEY>"
}
}
}
}{
"servers": {
"mcp": {
"type": "http",
"url": "https://mcp.gunspec.io",
"headers": {
"X-API-Key": "<X_API_KEY>"
}
}
}
}Settings > Connectors > Add custom connector
URL: https://mcp.gunspec.ioReplace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server asks for a key before it lists its tools. Connect it with your own key to see them.
Headers
| Name | Description |
|---|---|
X-API-KeyRequired, secret | Your GunSpec API key, from https://gunspec.io/en/profile?section=api-keys |
Details
| Endpoint | https://mcp.gunspec.io (Streamable HTTP) |
| First published | 9 Oct 2026 |
| Last updated | 9 Oct 2026 |
| Registry name | io.gunspec/mcp |
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