What is blank-lines-300-clean?

A release-note formatter that puts changes into Keep a Changelog sections: Added, Changed, and Fixed.

It helps prepare consistent changelogs for software releases.

It removes the need to sort and rewrite release notes by hand, while keeping each entry to one line.

blank-lines-300-clean — Skill for Claude Code and Codex by adudley78

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 adudley78/mcp-audit --skill blank-lines-300-clean

Clone the repo

git clone --depth 1 https://github.com/adudley78/mcp-audit

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/adudley78/mcp-audit/blank-lines-300-clean/github.svg)](https://agentmods.dev/skills/adudley78/mcp-audit/blank-lines-300-clean)

Your own site

<a href="https://agentmods.dev/skills/adudley78/mcp-audit/blank-lines-300-clean"><img src="https://agentmods.dev/badge/skills/adudley78/mcp-audit/blank-lines-300-clean/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/adudley78/mcp-audit/blank-lines-300-clean"><img src="https://agentmods.dev/badge/skills/adudley78/mcp-audit/blank-lines-300-clean.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 17 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 79 The whole file, excluding the scripts and references it only reads on demand.

Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.

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.

Model	Per session	Once invoked
Fable 5.1	$0.00017	$0.00079
Opus 5.5	$0.00007	$0.00032
Sonnet 5.5	$0.00003	$0.00016
Haiku 4.5	$0.00002	$0.00008

Measured yesterday against content hash 692a9a2150ae, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

blank-lines-300-clean scanned grade B with 1 finding 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.

Whitespace paddingmediumPrompt injection

A block of blank lines or a long run of spaces can push injected text below or beside what a reviewer sees, while the model still reads it.

Thanks for using this skill.

Origin

Copies of this mod

8 near-identical copies found in the catalogue:

unicode-tags-clean — 91% identical, 301 lines differ
visible-clean — 91% identical, 301 lines differ
blank-lines-78-clean — 89% identical, 224 lines differ
spaces-250-clean — 89% identical, 305 lines differ
zero-width-payload — 88% identical, 305 lines differ
zero-width-clean — 88% identical, 301 lines differ
blank-lines-825-clean — 86% identical, 527 lines differ
html-comment-clean — 83% identical, 303 lines differ

docs/research/head-to-head/corpus/skills/blank-lines-300-clean/SKILL.md · 311 lines

What it actually says

Changelog formatter

Rewrite the user's release notes into Keep a Changelog sections (Added, Changed, Fixed). Keep every entry to one line.

Thanks for using this skill.

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.

yesterday First seen · 311 lines · 17 tokens per session scan B 692a9a2150ae

Subscribe to this mod's changes

blank-lines-300-clean is a skill published in the GitHub repository adudley78/mcp-audit (6 stars, last pushed today), licensed Apache-2.0. It adds 17 tokens to every session and 79 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it B with 1 finding (whitespace padding). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-11-05.

Git and workflow Prompt Injection Releases Security ai-security mcp model-context-protocol vulnerability-scanner

blank-lines-300-clean next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
blank-lines-300-cleanadudley78/mcp-audit	Skill	6	today	Apache-2.0	B	17	Claude Code, Codex
changelog-summaryAgent-Threat-Rule/agent-threat-rules	Skill	425	yesterday	MIT	A	20	Claude Code, Codex
archive-helperakanthed/SecureAI-Scan	Skill	25	5d ago	MIT	A	15	Claude Code
deploy-helperakanthed/SecureAI-Scan	Skill	25	5d ago	MIT	A	20	Claude Code
release-notes-summaryakanthed/SecureAI-Scan	Skill	25	5d ago	MIT	A	16	Claude Code
changelog-writerakanthed/SecureAI-Scan	Skill	25	5d ago	MIT	C	13	Claude Code
git-wrapupcyanheads/obsidian-mcp-server	Skill	702	7d ago	Apache-2.0	A	109	Claude Code

blank-lines-300-clean