prep-gate

prep-gate is a skill for Claude Code, Codex from dudarenok-maker/executive-application-helper. It costs 200 tokens per session (4,913 once invoked), scanned A, original, MIT.

A verification process for interview-preparation documents that checks answer structure, speaking time, skill coverage, research, sources, and PDF usability.

In plain words
What is it for?
Use it before delivering an interview-preparation pack to review STAR answers, measured speaking pace, capability mapping, citations, and annotation-friendly PDFs.
Why use it?
It catches problems that may be hidden in a written document, such as answers taking too long to say or lacking a story for a skill the interview panel will assess.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/dudarenok-maker/executive-application-helper/prep-gate
Any agent
npx skills add dudarenok-maker/executive-application-helper --skill prep-gate
Clone the repo
git clone --depth 1 https://github.com/dudarenok-maker/executive-application-helper

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 prep-gate

README.md
[![agentmods](https://agentmods.dev/badge/skills/dudarenok-maker/executive-application-helper/prep-gate.svg)](https://agentmods.dev/skills/dudarenok-maker/executive-application-helper/prep-gate)
Your own site
<a href="https://agentmods.dev/skills/dudarenok-maker/executive-application-helper/prep-gate"><img src="https://agentmods.dev/badge/skills/dudarenok-maker/executive-application-helper/prep-gate.svg" alt="Measured on agentmods" height="20"></a>
Per session 200 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,913 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00200 $0.04913
Opus 5 $0.00100 $0.02457
Sonnet 5 $0.00040 $0.00983
Haiku 4.5 $0.00020 $0.00491

Measured 5d ago against content hash 06b2757d2479, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

prep-gate 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 5d 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.

template/skills/prep-gate/SKILL.md · 188 lines

How it starts

The opening of the file, as written. The whole thing — 188 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Prep Gate — consolidated interview-prep verification skill

Setup note: This is a template skeleton. Replace [Candidate Name] and [Candidate First Name]. Measure the candidate's actual speaking pace before first use and record it in references/pace-method.md — the default published rates are useless here, and an optimistic pace is the single most common reason a prepared answer overruns in the room.

One invocation, six checks, one report. This gate replaces the prep-close trio (star-audit, pace-audit, capability-mapping-check), folds in the annotation-PDF output conventions that used to live in the project instructions (Check 4), and adds the two disciplines that govern the research half and the panel-room half of a prep pack (Checks 5 and 6).

The gate exists because prep failures are invisible on the page. A STAR that reads well silently takes three and a half minutes to say. A capability the panel will score has no story attached, and nobody notices until the question lands. A PDF renders beautifully and cannot be annotated because the right margin is 20 mm. A reformat strips the (inference) label off a reasoned guess so it reads back as fact in the room. And a tightened STAR quietly drifts a figure away from the number the candidate already put in writing on their own application — in front of the panel that read it.

MANDATORY — emit the verification checklist table

This gate is not run until its checklist is written down. Load references/checklist.md and emit that table in full: one row per checklist item, each with an explicit verdict and the evidence that produced it. Never summarise. Never omit a row. A row that cannot be evidenced is UNVERIFIED, and UNVERIFIED is treated as a FAIL for blocking purposes.

Required row count — (6 × S) + R + 6 + W + 9:

Block Rows
Check 1 — STAR audit 6 × S (S = number of STARs; six rows each, numbered 1.<star>.<item>)
Check 2 — pace audit R (one row per spoken response)
Check 3 — capability mapping 6 + W (six component rows + one row per Watch rating)
Check 4 — annotation PDF conventions 9 (rows 4.1–4.9); emitted for every PDF deliverable, and as N-A with the reason for a Markdown-only artefact
Check 5 — research depth and sourcing 9 (rows 5.1–5.9); additional to the formula above, emitted for every deliverable that names an organisation or an interviewer, and as N-A with the reason otherwise
Check 6 — panel-room calibration and record consistency 10 (rows 6.1–6.10); additional to the formula above and to Checks 4 and 5, emitted for every deliverable carrying an executive summary or a spoken response, and as N-A with the reason otherwise

Read the full file on GitHub · 188 lines

Files

What ships with it

6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 5d ago First seen · 188 lines · 200 tokens per session scan A 06b2757d2479

Subscribe to this mod's changes

prep-gate is a skill published in the GitHub repository dudarenok-maker/executive-application-helper (2 stars, last pushed 17d ago), licensed MIT. It adds 200 tokens to every session and 4,913 once invoked, about $0.0010 per session on Opus 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 2026-08-31.

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