filter-tells SKILL.md skillA
filter-tells from petar-djukic/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add petar-djukic/agent-skills/filter-tells@git:20261108.ca98323Pins git:20261108.ca98323 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- petar-djukic/agent-skills
- Path
.agents/skills/filter-tells/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261108.ca98323, committed Nov 8, 2026
- First version recorded
- Aug 29, 2026
- Size
- 33,172 bytes
- Repository stars
- 3
- License
- MIT
Detect and fix AI writing patterns recursively. Use when: reviewing text for AI tells, cleaning AI-generated drafts, checking for CoT leakage, measuring text perplexity and burstiness, making text sound human, fixing opening diversity. Triggers: filter-tells, ai detection, ai writing, perplexity, burstiness, CoT leakage, humanize text, opening diversity, sentence starts.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# filter-tells: AI Writing Detection and Correction
Detects mechanically, removes editorially, and hands voice restoration to
`match-voice`. Three detection layers — lexical, structural, semantic — flag
passages; Claude then rewrites them under the convergence rules below, and
re-scans. There is no deterministic strip: a banned word is a one-word swap,
but a cadence tell needs the sentence rewritten, and that is judgment.
Filtering leaves prose that is *neutral* — no tells, but no voice either. When
the passage has to sound like the author, that is `match-voice`'s job.
*Renamed from `de-ai` (2026-07). The old name implied the skill only removed;
it detects, and the removal is editorial.*
## Standing Warning: Scripts Are Blind to Rhetorical Patterns
The two scripts (`detect-lexical.sh`, `detect-structural.py`) measure surface metrics only — banned words, opening diversity, sentence length variance, dash density. They **cannot** detect the rhetorical patterns that constitute most of the AI signal in real prose:
- Declarative pairs ("X is Y. Z is W.")
- Definition-by-enumeration ("X extends in two ways")
- Meta-narrative bridges ("The analogy breaks in one place")
…Read the whole file at its exact version.
How to install
mdr add petar-djukic/agent-skills/filter-tells@sha256:c305a67ff79040c9The line at the top of this page pins the label git:20261108.ca98323, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_7cqdh7y6w5as4n2g)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Aug 29, 2026 and Nov 8, 2026, about one every 18 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261108.ca98323 latest | 2026-11-08 | ca98323 | 33,172 B | A | view · diff |
| git:20260901.b53aa12 | 2026-09-01 | b53aa12 | 31,920 B | A | view · diff |
| git:20260901.7a47075 | 2026-09-01 | 7a47075 | 31,626 B | A | view · diff |
| git:20260901.176d360 | 2026-09-01 | 176d360 | 30,694 B | A | view · diff |
| git:20260829.5edff40 | 2026-08-29 | 5edff40 | 30,446 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (33172 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
petar-djukic/agent-skills · 3 stars · license MIT · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_7cqdh7y6w5as4n2g GET https://markdownregistry.com/api/v1/resolve?ref=petar-djukic/agent-skills/filter-tells GET https://markdownregistry.com/api/v1/blob/c305a67ff79040c90b486cdc5e81b4bdfd879ed05741828b18a0030c153ddc2c
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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