
AI Text Humanizer & Sounds-AI Detector Gate — Catch the Tells That Make Writing Sound Machine-Generated
An adversarial editing gate that scans any AI-assisted draft and flags the exact tells that make it sound machine-written — filler phrases, formulaic structure, robotic cadence, punctuation tics — returning a structured PASS/REVISE/FAIL verdict with specific fixes.
- Final pass on a blog post or newsletter before publishing
- Checking a cover letter or application essay for robotic phrasing
- Gating AI-drafted marketing copy in a content pipeline
$12
· or 60 creditsSecure checkout via Stripe
Included in download
- Final pass on a blog post or newsletter before publishing
- Checking a cover letter or application essay for robotic phrasing
- file_read automation included
- Ready for GPT
Sample input
Run the humanizer gate on this draft:
"Leveraging cutting-edge solutions, our platform empowers businesses to seamlessly unlock unprecedented value. It is important to note that, in today's fast-paced landscape, synergy plays a crucial role. Moreover, stakeholders can effortlessly drive results. In conclusion, the possibilities are truly endless."
Sample output
VERDICT: FAIL SCORE: 14 TELLS FOUND:
- [filler-phrase] "It is important to note that" -> throat-clearing that adds no meaning -> delete and state the point directly
- [filler-phrase] "in today's fast-paced landscape" -> generic stock opener -> replace with a concrete, specific situation
- [substance] "leveraging ... unlock unprecedented value ... synergy" -> buzzwords with zero verifiable content -> name the actual product, the actual benefit, and who gets it
- [tone-and-cadence] "seamlessly ... effortlessly ... truly endless" -> relentless adverb-driven hype -> cut the adverbs and show one real result
- [formulaic-structure] "In conclusion, the possibilities are truly endless" -> rote template ending -> close on one specific takeaway
- [punctuation-and-tic] "Moreover," opening a sentence -> default model transition -> vary or remove TOP THREE FIXES:
- Replace every abstract noun with a concrete example, name, or number
- Cut all three filler openers and lead with the real claim
- Remove the hype adverbs and the template conclusion ONE-LINE SUMMARY: Rewrite around one specific, verifiable result before this ships.

AI Text Humanizer & Sounds-AI Detector Gate — Catch the Tells That Make Writing Sound Machine-Generated
An adversarial editing gate that scans any AI-assisted draft and flags the exact tells that make it sound machine-written — filler phrases, formulaic structure, robotic cadence, punctuation tics — returning a structured PASS/REVISE/FAIL verdict with specific fixes.
$12
· or 60 creditsSecure checkout via Stripe
Also available in a bundle
Included in download
- Final pass on a blog post or newsletter before publishing
- Checking a cover letter or application essay for robotic phrasing
- file_read automation included
- Ready for GPT
- Instant install
Sample input
Run the humanizer gate on this draft:
"Leveraging cutting-edge solutions, our platform empowers businesses to seamlessly unlock unprecedented value. It is important to note that, in today's fast-paced landscape, synergy plays a crucial role. Moreover, stakeholders can effortlessly drive results. In conclusion, the possibilities are truly endless."
Sample output
VERDICT: FAIL SCORE: 14 TELLS FOUND:
- [filler-phrase] "It is important to note that" -> throat-clearing that adds no meaning -> delete and state the point directly
- [filler-phrase] "in today's fast-paced landscape" -> generic stock opener -> replace with a concrete, specific situation
- [substance] "leveraging ... unlock unprecedented value ... synergy" -> buzzwords with zero verifiable content -> name the actual product, the actual benefit, and who gets it
- [tone-and-cadence] "seamlessly ... effortlessly ... truly endless" -> relentless adverb-driven hype -> cut the adverbs and show one real result
- [formulaic-structure] "In conclusion, the possibilities are truly endless" -> rote template ending -> close on one specific takeaway
- [punctuation-and-tic] "Moreover," opening a sentence -> default model transition -> vary or remove TOP THREE FIXES:
- Replace every abstract noun with a concrete example, name, or number
- Cut all three filler openers and lead with the real claim
- Remove the hype adverbs and the template conclusion ONE-LINE SUMMARY: Rewrite around one specific, verifiable result before this ships.
About This Skill
The AI Text Humanizer & Sounds-AI Detector Gate turns your agent into a strict editor that explains exactly why a draft reads as machine-generated — and then stops, leaving the rewrite to you so you keep your own voice. It runs five fixed passes over any AI-assisted text: a formulaic-structure check (rote intros, rule-of-three lists, template conclusions), a filler-phrase check ("it is important to note," "in today's fast-paced world," and other throat-clearing), a tone-and-cadence check (no contractions, uniform sentence length, relentless polish), a punctuation-and-tic check (em-dash overuse, repeated transition words, list-introducing colons), and a substance check (whether the text contains any specific, verifiable detail at all). Every run returns a structured verdict: PASS, REVISE, or FAIL, plus a 0-100 human-voice score, each tell quoted with the reason it reads as AI and a direction for the fix, the top three highest-impact changes, and a one-line summary. Because it quotes the offending spans and refuses to rewrite, it teaches you to recognize the patterns yourself instead of laundering them into a new synthetic voice. Who it's for: anyone shipping AI-assisted writing who needs it to sound human — marketers, newsletter and blog writers, founders, students, cover-letter writers, and content teams running a publish-time quality gate. It is model-agnostic, read-only, and adds no network or write access. It is an editorial gate, not a paraphraser, and it makes no claim about evading any third-party AI-detection service.
Use Cases
- Final pass on a blog post or newsletter before publishing
- Checking a cover letter or application essay for robotic phrasing
- Gating AI-drafted marketing copy in a content pipeline
Known Limitations
This is a judgment aid, not a guarantee. It flags common AI tells but cannot certify that any text will pass a third-party AI-detection service, and it makes no claim about those services' accuracy or fairness. It evaluates English prose; results on other languages, code, or highly technical writing are less reliable. It deliberately does not rewrite — the author makes the final edits. Style is subjective, so treat low scores as prompts to review, not absolute rulings.
How to Install
mkdir -p ~/.claude/skills && curl -sL https://www.agensi.io/api/install/ai-text-humanizer-sounds-ai-detector-gate-catch-the-tells-that-make-writing-sound-machine-generated -o /tmp/ai-text-humanizer-sounds-ai-detector-gate-catch-the-tells-that-make-writing-sound-machine-generated.zip && unzip -o /tmp/ai-text-humanizer-sounds-ai-detector-gate-catch-the-tells-that-make-writing-sound-machine-generated.zip -d ~/.claude/skills && rm /tmp/ai-text-humanizer-sounds-ai-detector-gate-catch-the-tells-that-make-writing-sound-machine-generated.zipFree skills install directly. Paid skills require purchase - use the download button above after buying.
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Permissions
File Scopes
Read-only by design. The skill only reads the draft text you give it so it can quote the exact spans that read as AI. It never writes, edits, or rewrites your files, and needs no network, shell, or environment access.
Model-agnostic. Works with any SKILL.md-compatible agent (Claude, GPT, Gemini, Llama, Mistral). No external dependencies — pure reasoning and prompting. Runs entirely on the draft text you provide, with no network or write access.
Creator
PubsProToolkit builds AI agent skills that bring regulated-industry rigor to written output. Created by a CMPP-certified medical writer with a PhD and 10+ years in pharma — covering clinical and scientific publishing, plus evidence-grounded QC for any agent.
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