cover-letter-assistant: Skill for Codex

.codex/skills/voice-archivist/SKILL.md

voice-archivist is a skill for Codex from Fandy-ust/cover-letter-assistant. It costs 78 tokens per session (581 once invoked), scanned A, original, no licence file.

A skill that studies batches of reference cover-letter drafts and records reusable writing-style guidance in memory/styleguidelines.md.

In plain words
What is it for?
Analysing drafts in rawinputs/stylesamples/ and, when that folder is empty, optionally using selected final drafts from applications/.
Why use it?
It turns existing examples into consistent style guidance, reducing the need to analyse the same writing patterns repeatedly.

Skill for Codex

Written for Codex: installed under .codex/.

This is Fandy-ust/cover-letter-assistant's own configuration. It tells Codex how to work on cover-letter-assistant itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything cover-letter-assistant configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Fandy-ust/cover-letter-assistant. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Fandy-ust/cover-letter-assistant/main/.codex/skills/voice-archivist/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Fandy-ust/cover-letter-assistant

Made for: 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 voice-archivist

README.md
[![agentmods](https://agentmods.dev/badge/skills/fandy-ust/cover-letter-assistant/voice-archivist/github.svg)](https://agentmods.dev/skills/fandy-ust/cover-letter-assistant/voice-archivist)
Your own site
<a href="https://agentmods.dev/skills/fandy-ust/cover-letter-assistant/voice-archivist"><img src="https://agentmods.dev/badge/skills/fandy-ust/cover-letter-assistant/voice-archivist/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 voice-archivist

Your own site · 80×15
<a href="https://agentmods.dev/skills/fandy-ust/cover-letter-assistant/voice-archivist"><img src="https://agentmods.dev/badge/skills/fandy-ust/cover-letter-assistant/voice-archivist.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 78 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 581 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 $0.00078 $0.00581
Opus 5.5 $0.00031 $0.00232
Sonnet 5.5 $0.00016 $0.00116
Haiku 4.5 $0.00008 $0.00058

Measured 2mo ago against content hash d8af5a5ffc8b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

voice-archivist 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.

.codex/skills/voice-archivist/SKILL.md · 54 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

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 · 54 lines · 78 tokens per session scan A d8af5a5ffc8b

Subscribe to this mod's changes

voice-archivist is a skill published in the GitHub repository Fandy-ust/cover-letter-assistant (5 stars, last pushed 6mo ago), with no licence file. It adds 78 tokens to every session and 581 once invoked, about $0.0003 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 2026-08-31.

Related

voice-archivist compared with skills from other repositories

voice-archivist next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
voice-archivistFandy-ust/cover-letter-assistantSkill56mo agononeA78Codex
knowledge-ingestopenclaw/openclawSkill394kyesterdayMITA80Claude Code, Codex
mem0-oss-to-platformmem0ai/mem0Skill68k2d agoApache-2.0A217Claude Code, Codex
forgetasgeirtj/system_prompts_leaksSkill71k2d agoCC0-1.0A74Claude Code, Codex
Cortexdanielmiessler/LifeOSSkill20kyesterdayMITA184Claude Code
memoryopensquilla/opensquillaSkill7.1k6d agoApache-2.0A44Claude Code, Codex
ha-data-storesshiwenwen/hope-agentSkill1.9kyesterdayMITA115Claude Code, Codex