preflight

preflight is a skill for Claude Code, Codex from andreibesleaga/GABBE. It costs 27 tokens per session (2,145 once invoked), scanned A, original, no licence file.

A required preparation step that checks the current setup, loads summaries and memory, considers cost, and recommends which tools to use before work begins.

In plain words
What is it for?
It is for initial task checks, context loading, tool selection, and clarifying open questions.
Why use it?
It reduces the risk of starting with missing context or an unsuitable set of tools. It can also identify questions that need clarification first.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit It is for initial task checks, context loading, tool selection, and clarifying open questions.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/andreibesleaga/gabbe/preflight
Install

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.

Any agent
npx skills add andreibesleaga/GABBE --skill preflight
Clone the repo
git clone --depth 1 https://github.com/andreibesleaga/GABBE

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for preflight

README.md
[![agentmods](https://agentmods.dev/badge/skills/andreibesleaga/gabbe/preflight/github.svg)](https://agentmods.dev/skills/andreibesleaga/gabbe/preflight)
Your own site
<a href="https://agentmods.dev/skills/andreibesleaga/gabbe/preflight"><img src="https://agentmods.dev/badge/skills/andreibesleaga/gabbe/preflight/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.

agentmods 80×15 button for preflight

Your own site · 80×15
<a href="https://agentmods.dev/skills/andreibesleaga/gabbe/preflight"><img src="https://agentmods.dev/badge/skills/andreibesleaga/gabbe/preflight.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 27 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,145 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00027 $0.02145
Opus 5.5 $0.00011 $0.00858
Sonnet 5.5 $0.00005 $0.00429
Haiku 4.5 $0.00003 $0.00215

Measured 2mo ago against content hash c451d116b87f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

preflight 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 2mo 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.

agents/skills/core/preflight.skill.md · 115 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Changes

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.

  1. 2mo ago First seen · 115 lines · 27 tokens per session scan A c451d116b87f

Subscribe to this mod's changes

preflight is a skill published in the GitHub repository andreibesleaga/GABBE (23 stars, last pushed 2d ago), with no licence file. It adds 27 tokens to every session and 2,145 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 2026-09-04.

Related

preflight compared with skills from other repositories

preflight next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
preflightandreibesleaga/GABBESkill232d agononeA27Claude Code, Codex
pto-planningawslabs/agentcore-samplesSkill3.5ktodayApache-2.0A21Claude Code
cost-efficiency-analyzerawslabs/agentcore-samplesSkill3.5ktodayApache-2.0A98Claude Code, Codex
multi-quarter-trend-analysisawslabs/agentcore-samplesSkill3.5ktodayApache-2.0A82Claude Code, Codex
computer-usekirodotdev/KiroCrewSkill4.9ktodayApache-2.0A62Claude Code, Codex
executive-financial-briefingawslabs/agentcore-samplesSkill3.5ktodayApache-2.0A95Claude Code, Codex
quarterly-kpi-calculatorawslabs/agentcore-samplesSkill3.5ktodayApache-2.0A84Claude Code, Codex