Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Airport-Lounge-List/mcp-server --skill list-lounge-brand-locationsgit clone --depth 1 https://github.com/Airport-Lounge-List/mcp-serverWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/airport-lounge-list/mcp-server/list-lounge-brand-locations)<a href="https://agentmods.dev/skills/airport-lounge-list/mcp-server/list-lounge-brand-locations"><img src="https://agentmods.dev/badge/skills/airport-lounge-list/mcp-server/list-lounge-brand-locations/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/airport-lounge-list/mcp-server/list-lounge-brand-locations"><img src="https://agentmods.dev/badge/skills/airport-lounge-list/mcp-server/list-lounge-brand-locations.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00037 | $0.01281 |
| Opus 5.5 | $0.00015 | $0.00512 |
| Sonnet 5.5 | $0.00007 | $0.00256 |
| Haiku 4.5 | $0.00004 | $0.00128 |
Grade A, and why
list-lounge-brand-locations scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 156 lines — stays where its author put it; the contents beside it link to each section on GitHub.
List every location of a lounge brand or network
List all Priority Pass, Capital One, Centurion, Chase Sapphire, Plaza Premium, LoungeKey or DragonPass lounges, grouped by country and airport.
- Skill ID:
list-lounge-brand-locations - Tags: travel, networks, locations, lounges
- Endpoint:
https://mcp.airportloungelist.com/mcp(MCP, Streamable HTTP)
Workflow
- For a network (priority-pass, loungekey, dragonpass, plaza-premium), call
get_network_loungeswith that slug. - For a card-branded lounge, call
find_lounges_by_accesswithcapital-one-loungeorchase-sapphire-lounge. For Centurion Lounges, callsearch_loungeswith the queryCenturion. - Group the results by country, then airport, and give the count. For large networks, show the region the user asked about and the total, not every row.
- Add the card or membership that gets the user in, from
list_access_methods.
Tools
get_network_lounges
Get all lounges in a specific lounge network. Returns every lounge that accepts a particular network membership (e.g. all Priority Pass lounges worldwide). Pass airport to limit the results to one airport, e.g. the Priority Pass lounges at Heathrow.
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"network": {
"type": "string",
"enum": [
"priority-pass",
"loungekey",
"dragonpass",
"plaza-premium",
"amex-centurion",
"diners-club",
"star-alliance",
"skyteam",
"oneworld",
"aspire"
],
"description": "Network slug (e.g. priority-pass, loungekey, dragonpass, plaza-premium, amex-centurion, diners-club, star-alliance, skyteam, oneworld, aspire)"
},
"airport": {
"type": "string",
"pattern": "^[A-Za-z]{3}$",
"description": "Optional airport IATA code (e.g. JFK, LHR). Only lounges at this airport are returned."
}
},
"required": [
"network"
],
"type": "object"
}
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- yesterday First seen · 156 lines · 37 tokens per session scan A 6913a7cbd6e9
list-lounge-brand-locations is a skill published in the GitHub repository Airport-Lounge-List/mcp-server (0 stars, last pushed 2d ago), licensed MIT. It adds 37 tokens to every session and 1,281 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-15.
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