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 OctoTrip/flights --skill flight-searchgit clone --depth 1 https://github.com/OctoTrip/flightsWrote 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/octotrip/flights/flight-search)<a href="https://agentmods.dev/skills/octotrip/flights/flight-search"><img src="https://agentmods.dev/badge/skills/octotrip/flights/flight-search/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/octotrip/flights/flight-search"><img src="https://agentmods.dev/badge/skills/octotrip/flights/flight-search.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 | $0.00038 | $0.00806 |
| Opus 5.5 | $0.00015 | $0.00322 |
| Sonnet 5.5 | $0.00008 | $0.00161 |
| Haiku 4.5 | $0.00004 | $0.00081 |
Grade A, and why
octotrip-flight-search 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 6d ago.
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 — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.
OctoTrip Flight Search
Search and compare flights with real-time pricing from multiple airlines and booking platforms. Free, no API key required.
Connect
Add the OctoTrip Flights MCP server to your configuration:
{
"mcpServers": {
"octotrip-flights": {
"url": "https://mcp.octotrip.app/flights/mcp"
}
}
}
Transport: Streamable HTTP. No authentication, no API key, no login.
Search Parameters
Call the search tool with:
| Parameter | Required | Default | Description |
|---|---|---|---|
origin |
yes | -- | City, airport name, or IATA code (e.g. "Frankfurt", "JFK") |
destination |
yes | -- | City, airport name, or IATA code |
departure_date |
yes | -- | YYYY-MM-DD or natural-language date |
return_date |
no | -- | Set for round-trip, omit for one-way |
adults |
no | 1 | Number of adults (1-9) |
children |
no | 0 | Children aged 2-11 (0-9) |
infants |
no | 0 | Infants under 2 (0-9) |
trip_class |
no | "Y" | "Y" for economy, "C" for business |
currency |
no | "EUR" | ISO 4217 code (EUR, USD, GBP, etc.) |
locale |
no | "en" | Language code (en, de, etc.) |
Handling Results
Results are ranked by price within each stop-count group (direct flights first, then 1-stop, etc.).
Each result includes:
- airline, flight_numbers, stops, total_duration_minutes
- outbound and return with departure/arrival times, airports, and per-leg details
- price and currency
- baggage info
- booking_url -- a link the user can open to book
- tags -- e.g. "direct", "convenient_ticket"
Present results by highlighting the cheapest direct option first. If there are no direct flights, show the cheapest 1-stop option. Always include the price, airline, duration, and departure/arrival times.
Results and booking links expire after approximately 15 minutes. If the user wants to book later, run a fresh search.
Handling Errors
disambiguation_needed: Multiple airports match the input (e.g. "London" returns STN and LHR). Present the options to the user and retry with their choice.airport_not_found: Try an IATA code or more specific name.no_results: Suggest different dates or a nearby airport.
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.
- 6d ago First seen · 79 lines · 38 tokens per session scan A d4ef69e9d223
octotrip-flight-search is a skill published in the GitHub repository OctoTrip/flights (4 stars, last pushed 6d ago), licensed MIT. It adds 38 tokens to every session and 806 once invoked, about $0.0002 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 2026-10-04.
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