User-Facing Text Cleanup
guillaumemeyer/watermarks-remover
Audits prose for invisible Unicode characters and rewrites it while keeping facts, citations, code and required disclosures unchanged and the writer's voice intact.
Audits and rewrites formulaic, AI-sounding prose while keeping facts, voice and format, using a local Python scorer and inspect-only, rewrite or embedded-gate modes.
$ npx skills add iflytek/skillhub --skill zero-slop -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install iflytek/skillhub zero-slop --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/iflytek/skillhub.git skills-src && mkdir -p .claude/skills && cp -r skills-src/builtin-skills/skills/zero-slop .claude/skills/zero-slop && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "zero-slop" agent skill from https://github.com/iflytek/skillhub/tree/main/builtin-skills/skills/zero-slop into .claude/skills/zero-slop/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zero-slop", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/iflytek/skillhub/tree/main/builtin-skills/skills/zero-slopType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add iflytek/skillhub --skill zero-slop -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install iflytek/skillhub zero-slop --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/iflytek/skillhub.git skills-src && mkdir -p .agents/skills && cp -r skills-src/builtin-skills/skills/zero-slop .agents/skills/zero-slop && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "zero-slop" agent skill from https://github.com/iflytek/skillhub/tree/main/builtin-skills/skills/zero-slop into .agents/skills/zero-slop/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zero-slop", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add iflytek/skillhub --skill zero-slop -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install iflytek/skillhub zero-slop --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/iflytek/skillhub.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/builtin-skills/skills/zero-slop .cursor/skills/zero-slop && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "zero-slop" agent skill from https://github.com/iflytek/skillhub/tree/main/builtin-skills/skills/zero-slop into .cursor/skills/zero-slop/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zero-slop", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/iflytek/skillhub.git --path builtin-skills/skills/zero-slop--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add iflytek/skillhub --skill zero-slop -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install iflytek/skillhub zero-slop --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/iflytek/skillhub.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/builtin-skills/skills/zero-slop .gemini/skills/zero-slop && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "zero-slop" agent skill from https://github.com/iflytek/skillhub/tree/main/builtin-skills/skills/zero-slop into .gemini/skills/zero-slop/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zero-slop", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install iflytek/skillhub zero-slopInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add iflytek/skillhub --skill zero-slop -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/iflytek/skillhub.git skills-src && mkdir -p .github/skills && cp -r skills-src/builtin-skills/skills/zero-slop .github/skills/zero-slop && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "zero-slop" agent skill from https://github.com/iflytek/skillhub/tree/main/builtin-skills/skills/zero-slop into .github/skills/zero-slop/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zero-slop", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add iflytek/skillhub --skill zero-slop -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install iflytek/skillhub zero-slop --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/iflytek/skillhub.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/builtin-skills/skills/zero-slop .opencode/skills/zero-slop && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "zero-slop" agent skill from https://github.com/iflytek/skillhub/tree/main/builtin-skills/skills/zero-slop into .opencode/skills/zero-slop/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zero-slop", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
zero-slopAudits and rewrites formulaic, AI-sounding prose while keeping facts, voice and format, using a local Python scorer and inspect-only, rewrite or embedded-gate modes.
A standard-library Python scorer, scripts/slopscore.py, locates formulaic wording, flat rhythm, formatting habits and readability problems, while the current AI assistant does the contextual review and editing. The scorer rewrites nothing and no separate model sees the draft. The workflow stays offline, treats every draft as untrusted data and calls no hosted service.
Three modes exist: inspect only, which reports exact spans and repair directions without changing the file; rewrite, which returns revised text in the same format with non-prose structure untouched; and an embedded quality gate, which returns only finished prose when another writing task invokes the skill. Every supported fact, qualifier, name, number, quotation, link and code span must survive, and gaps are flagged instead of filled with invented examples or metrics. The score is never presented as proof of authorship, and requests to evade required AI disclosure or impersonate a named person are refused. Reference files cover tells, platforms and overcorrection.
8 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 7352597. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Ships 1 file in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
python3From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Zero Slop Prose Editor loads about 1.5k tokens when it runs, and up to ~9.4k if it reads all its reference files. Until then it costs about 66 tokens; SKILL.md has 782 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.
The full file from iflytek/skillhub at commit 7352597, republished under its MIT licence (© iflytek). 782 words, ~1,498 tokens.
.claude/skills/zero-slop/SKILL.md (or your agent's skills folder). This skill also uses 8 other files; get the full folder from GitHub.Use the bundled standard-library Python scorer to locate formulaic wording, flat rhythm, formatting habits, and readability problems. The current AI assistant performs the contextual review and editing; the scorer does not rewrite text and no separate model receives the draft.
Ask one concise question only when the audience, publication context, or intended reader action would materially change the edit and cannot be inferred.
Record the input format, genre, audience, and any supplied voice sample. A real sample outranks generic style guidance. For LinkedIn, social posts, email, blog, newsletter, or research/professional writing, read the matching section of platforms.md.
Inventory claims, qualifiers, names, numbers, dates, quotations, links, code, paths, tables, and headings before editing.
Run the scorer with the available Python 3 executable:
python3 <skill-root>/scripts/slopscore.py --explain <draft>Use --genre social for LinkedIn or similar social posts and --formal for
research/professional prose. Use stdin for pasted text when that avoids creating a file.
If Python is unavailable, inspect manually with tells.md; do not fail the
writing task.
Diagnose the evidence paragraph by paragraph. Look for removable filler, repeated conclusions, stock transitions, uniform sentence length, unsupported significance claims, formatting that overwhelms the content, and prose that describes the writing process instead of the subject. An isolated ordinary word or em dash is not a finding by itself.
For inspection-only work, stop here. Explain what was checked, quote each material problem, suggest a repair, and state clearly that the score is not an authorship judgment.
For a rewrite, make the smallest useful edit:
Run the deterministic fact gate on the exact candidate:
python3 <skill-root>/scripts/slopscore.py --fidelity <original> <candidate>A non-zero result blocks an unqualified delivery. Repair the candidate once and rerun the gate. The script protects explicit facts and document structure, but it cannot detect every changed implication; compare the source and candidate manually for meaning, agency, scope, and qualifiers.
Score the final text again. Do not chase a lower number by weakening facts or voice. If a safe concern remains, deliver the safest source-preserving edit and name the limitation.
For a standalone rewrite, return the final text first, followed by a short summary containing:
Name the division of work accurately: the AI assistant reviewed and edited; Zero Slop's local script measured selected patterns and checked explicit source details.
© iflytek, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 8 other files (scripts, references) in builtin-skills/skills/zero-slop of iflytek/skillhub.
Open the folder on GitHubat commit 7352597
Zero Slop Prose Editor next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Zero Slop Prose Editor this skilliflytek/skillhub | 5.2k | — | ~1.5k | Automated safety check: Pass | MIT | |
| User-Facing Text Cleanupguillaumemeyer/watermarks-remover | 23k | — | ~3.5k | Automated safety check: Pass | MIT | |
| Chinese Text Humanizerop7418/Humanizer-zh | 19k | — | ~2k | Automated safety check: Pass | MIT | |
| Natural Japanese Business Writingcoji/natural-japanese | 1.9k | — | ~2.1k | Automated safety check: Pass | MIT | |
| Korean AI-Text Humanizerepoko77-ai/im-not-ai | 5.9k | — | ~4.5k | Automated safety check: Pass | MIT | |
| Web Novel AI-Trace Removerzenstory-ai/oh-story-claudecode | 7.3k | 1 repos | ~2.6k | Automated safety check: Pass | MIT |
guillaumemeyer/watermarks-remover
Audits prose for invisible Unicode characters and rewrites it while keeping facts, citations, code and required disclosures unchanged and the writer's voice intact.
op7418/Humanizer-zh
Edits Chinese articles, comments and documents to remove filler, repetition and template phrasing while keeping the facts, the level of certainty and the author's voice.
coji/natural-japanese
Writes and edits Japanese business documents so they read clearly and naturally, removes AI-sounding phrasing and can score how AI-like a text reads.
epoko77-ai/im-not-ai
Rewrites Korean text written by AI so it reads like a human wrote it, detecting translationese and other AI patterns while leaving the content untouched.
zenstory-ai/oh-story-claudecode
Rewrites AI-sounding Chinese web novel text so it reads naturally, changing as little as possible and keeping plot, names and numbers intact.
smixs/humanizer-ru
Edits Russian text to remove signs of AI generation, bureaucratic phrasing and filler while keeping facts, with a lint script and a detect-only mode.
iflytek/skillhub
Answers questions about a past agent run from its recording, using causal graphs and replay, instead of reconstructing events from memory.
iflytek/skillhub
Access 2,000+ AI models and API tools through one MCP interface for inference, media generation, search, scraping, embeddings, social data, and structured retrieval.
iflytek/skillhub
Drafts a copy-paste-ready LinkedIn post from your facts and ideas, choosing the smallest structure that fits and keeping an accessible plain-text fallback for any styled text.
iflytek/skillhub
Connects an agent to a SkillHub registry and uses the official SkillHub CLI to search, install, list and explicitly upgrade skills from that registry.
iflytek/skillhub
Breaks AI-generated text into checkable claims, verifies them against independent sources and labels each one, with an optional exercise for learners.
iflytek/skillhub
Produces short daily standups, evening reflections and weekly retrospectives for one person or a small team, kept in the session unless you name a place to save.
Categories
Audits and rewrites formulaic, AI-sounding prose while keeping facts, voice and format, using a local Python scorer and inspect-only, rewrite or embedded-gate modes. py, locates formulaic wording, flat rhythm, formatting habits and readability problems, while the current AI assistant does the contextual review and editing. The scorer rewrites nothing and no separate model sees the draft.
Zero Slop Prose Editor fits situations like: auditing a draft for formulaic, AI-sounding phrasing before it is published; rewriting a blog post or email so it reads less generic while keeping every fact; adding a final writing-quality check inside another writing task.
Run `npx skills add iflytek/skillhub --skill zero-slop -a claude-code`. Or copy the skill folder (builtin-skills/skills/zero-slop in iflytek/skillhub) into .claude/skills/zero-slop in your project. Claude Code loads it when a task matches its description.
Run `npx skills add iflytek/skillhub --skill zero-slop -a codex`. Or copy the skill folder (builtin-skills/skills/zero-slop in iflytek/skillhub) into .agents/skills/zero-slop in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add iflytek/skillhub --skill zero-slop -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/zero-slop, .gemini/skills/zero-slop, .github/skills/zero-slop and .opencode/skills/zero-slop in your project.
Going by SKILL.md and its folder, Zero Slop Prose Editor needs Python for the scripts in its folder and the command-line tools its instructions call (python3). Our summary lists: Python (standard library only) to run scripts/slopscore.py.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
Zero Slop Prose Editor is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.5k tokens (SKILL.md is roughly 6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 7.9k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Zero Slop Prose Editor: User-Facing Text Cleanup (guillaumemeyer/watermarks-remover, 23k stars), Chinese Text Humanizer (op7418/Humanizer-zh, 19k stars), Natural Japanese Business Writing (coji/natural-japanese, 1.9k stars) and Korean AI-Text Humanizer (epoko77-ai/im-not-ai, 5.9k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
iflytek (a GitHub organization) maintains it in iflytek/skillhub, which has 5,152 GitHub stars. The repository holds 29 skills in this directory. The repository was last updated on October 1, 2026.
Source: iflytek/skillhub on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.