humanize

A writing tool that finds patterns often associated with AI-generated prose and suggests rewrites for technical documents, emails, messages, and project discussions. Its result is an advisory likelihood, not a definite judgment about who wrote the text.

In plain words
What is it for?
Use it to review and rewrite drafts such as README files, emails, messages, pull-request proposals, and issue text.
Why use it?
It helps make user-facing writing sound more natural without treating one unusual sentence as proof of anything.

Command

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 commands/ackeskin/contexture/humanize
Clone the repo
git clone --depth 1 https://github.com/AcKeskin/contexture
Per session 50 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 287 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 $0.00050 $0.00287
Opus 5 $0.00025 $0.00143
Sonnet 5 $0.00010 $0.00057
Haiku 4.5 $0.00005 $0.00029

Measured yesterday against content hash 59aaec3b6db2, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

humanize 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 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.

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.

commands/humanize.md · 16 lines

What it actually says

Run the humanize skill for the current context.

Any text or file path after /humanize is treated as the draft to humanize. Examples:

  • /humanize — humanize the draft in the recent conversation / current selection; detect the register, ask if ambiguous.
  • /humanize README.md — humanize that file (tech-doc register).
  • /humanize <pasted email> — detect email register, flag template scaffolding, rewrite to a real human voice.

The skill auto-detects the register (tech-doc / email / project-internal), checks the length gate, flags AI-texture by aggregate density with exact quotes (never single instances), scores on four evidence-based dimensions, and — given a writing sample for this run — returns a voice-calibrated rewrite that preserves every argument. It reports advisory likelihood, never a binary AI/human verdict, and refuses the terse model corpus (memory, codemap, specs). Mode A only — never auto-fires.

See ~/.claude/skills/humanize/SKILL.md for the full procedure.

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. yesterday First seen · 16 lines · 50 tokens per session scan A 59aaec3b6db2

Subscribe to this mod's changes

humanize is a command published in the GitHub repository AcKeskin/contexture (2 stars, last pushed 1mo ago), licensed MIT. It adds 50 tokens to every session and 287 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.