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 Jacopalas/agentic-ai-palas --skill fixing-markdowngit clone --depth 1 https://github.com/Jacopalas/agentic-ai-palasWrote 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/jacopalas/agentic-ai-palas/fixing-markdown)<a href="https://agentmods.dev/skills/jacopalas/agentic-ai-palas/fixing-markdown"><img src="https://agentmods.dev/badge/skills/jacopalas/agentic-ai-palas/fixing-markdown.svg" alt="Measured on agentmods" 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 | $0.00057 | $0.02131 |
| Opus 5 | $0.00028 | $0.01066 |
| Sonnet 5 | $0.00011 | $0.00426 |
| Haiku 4.5 | $0.00006 | $0.00213 |
Grade A, and why
fixing-markdown 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 8d 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 — 226 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/palas-basic:fixing-markdown — Validate and Fix Markdown
IMPORTANT: Before starting execution, inform the user: "ESTOY EJECUTANDO EL SKILL /palas-basic:fixing-markdown"
Run markdownlint-cli2 + fix_md_extra.py + prettier to auto-fix markdown formatting issues.
CRITICAL: Execution Requirements
ALWAYS run ALL tools in sequence, regardless of exit codes.
- markdownlint-cli2 may exit with code 1 if it finds errors it cannot auto-fix. This is expected behavior—proceed anyway.
- fix_md_extra.py fixes issues markdownlint cannot auto-fix (MD040, MD025).
- prettier must ALWAYS run after the previous steps.
- After all tools complete, verify with a final markdownlint check.
Correct flow:
markdownlint-cli2 --fix → fix_md_extra.py → prettier --write → markdownlint-cli2 (verify)
Wrong flow (DO NOT DO THIS):
markdownlint-cli2 --fix → (sees exit code 1) → STOP
Usage
/palas:fixing-markdown <target>
Arguments:
target(Required):- File path: Single file (e.g.,
src/content/posts/example.md) - Folder path: All .md files recursively (e.g.,
src/content/posts)
- File path: Single file (e.g.,
No argument = show this usage.
Exclusions
NEVER modify files under .agent/ directory.
The .agent/ directory (git-ignored) contains Antigravity Kit 2.0—optional tooling for Antigravity IDE users. These files are managed externally and have their own formatting conventions. This skill must:
- Reject any target that is
.agent/or starts with.agent/ - Exclude
.agent/when target is.or root directory - Skip any file path containing
/.agent/or\.agent\
If user requests .agent/ formatting, respond:
Skipping .agent/ — this directory is managed externally (Antigravity Kit).
Use Antigravity's own formatting tools if needed.
Environment Setup
This skill uses zero-footprint dependency management:
- JavaScript CLI tools (
markdownlint-cli2,prettier): Executed viapnpm dlx— nopackage.jsonornode_modulesneeded - Python scripts: Executed via
uv runwith PEP 723 inline metadata — norequirements.txtor.venvneeded
What ships with it
3 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.
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.
- 8d ago First seen · 226 lines · 57 tokens per session scan A 58056b557b8e
fixing-markdown is a skill published in the GitHub repository Jacopalas/agentic-ai-palas (2 stars, last pushed 5mo ago), licensed MIT. It adds 57 tokens to every session and 2,131 once invoked, about $0.0003 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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