wordcount

wordcount is a skill for Claude Code, Codex from kevin0x5/langdriver. It costs 23 tokens per session (151 once invoked), scanned A, original, MIT.

A local utility that counts the lines, words, and characters in a text file.

In plain words
What is it for?
Use it when you need those three counts for a file.
Why use it?
It gives a quick size check without sending the file over the internet.

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/kevin0x5/langdriver/wordcount
Any agent
npx skills add kevin0x5/langdriver --skill wordcount
Clone the repo
git clone --depth 1 https://github.com/kevin0x5/langdriver

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 wordcount

README.md
[![agentmods](https://agentmods.dev/badge/skills/kevin0x5/langdriver/wordcount.svg)](https://agentmods.dev/skills/kevin0x5/langdriver/wordcount)
Your own site
<a href="https://agentmods.dev/skills/kevin0x5/langdriver/wordcount"><img src="https://agentmods.dev/badge/skills/kevin0x5/langdriver/wordcount.svg" alt="Measured on agentmods" height="20"></a>
Per session 23 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 151 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 $0.00023 $0.00151
Opus 5 $0.00012 $0.00076
Sonnet 5 $0.00005 $0.00030
Haiku 4.5 $0.00002 $0.00015

Measured 5d ago against content hash 26ded570cc93, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

wordcount 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.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/wordcount.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/wordcount/SKILL.md · 23 lines

What it actually says

Wordcount

When

需要快速得到某个文本文件的行/词/字符统计时。

Steps

  1. run_skill_script 执行 wordcount.py,参数是目标文件路径。
  2. 把脚本输出作为统计结果汇报。

Output

  • lines / words / chars 三个数字。
Files

What ships with it

1 file 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 · 23 lines · 23 tokens per session scan A 26ded570cc93

Subscribe to this mod's changes

wordcount is a skill published in the GitHub repository kevin0x5/langdriver (11 stars, last pushed 1mo ago), licensed MIT. It adds 23 tokens to every session and 151 once invoked, about $0.0001 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 2026-08-30.

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