Anti AI Slop Writing
jalaalrd/anti-ai-slop-writing
Produces human-sounding text that avoids detectable AI writing patterns.
Write long-form X (Twitter) posts and threads in a founder/CEO voice.
$ npx skills add ericosiu/ai-marketing-skills --skill x-longform-post -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install ericosiu/ai-marketing-skills x-longform-post --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/ericosiu/ai-marketing-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/x-longform-post .claude/skills/x-longform-post && 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 "x-longform-post" agent skill from https://github.com/ericosiu/ai-marketing-skills/tree/main/x-longform-post into .claude/skills/x-longform-post/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "x-longform-post", 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/ericosiu/ai-marketing-skills/tree/main/x-longform-postType 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 ericosiu/ai-marketing-skills --skill x-longform-post -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install ericosiu/ai-marketing-skills x-longform-post --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ericosiu/ai-marketing-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/x-longform-post .agents/skills/x-longform-post && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "x-longform-post" agent skill from https://github.com/ericosiu/ai-marketing-skills/tree/main/x-longform-post into .agents/skills/x-longform-post/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "x-longform-post", 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 ericosiu/ai-marketing-skills --skill x-longform-post -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install ericosiu/ai-marketing-skills x-longform-post --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ericosiu/ai-marketing-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/x-longform-post .cursor/skills/x-longform-post && 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 "x-longform-post" agent skill from https://github.com/ericosiu/ai-marketing-skills/tree/main/x-longform-post into .cursor/skills/x-longform-post/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "x-longform-post", 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/ericosiu/ai-marketing-skills.git --path x-longform-post--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 ericosiu/ai-marketing-skills --skill x-longform-post -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install ericosiu/ai-marketing-skills x-longform-post --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ericosiu/ai-marketing-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/x-longform-post .gemini/skills/x-longform-post && 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 "x-longform-post" agent skill from https://github.com/ericosiu/ai-marketing-skills/tree/main/x-longform-post into .gemini/skills/x-longform-post/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "x-longform-post", 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 ericosiu/ai-marketing-skills x-longform-postInstalls 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 ericosiu/ai-marketing-skills --skill x-longform-post -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/ericosiu/ai-marketing-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/x-longform-post .github/skills/x-longform-post && 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 "x-longform-post" agent skill from https://github.com/ericosiu/ai-marketing-skills/tree/main/x-longform-post into .github/skills/x-longform-post/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "x-longform-post", 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 ericosiu/ai-marketing-skills --skill x-longform-post -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install ericosiu/ai-marketing-skills x-longform-post --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ericosiu/ai-marketing-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/x-longform-post .opencode/skills/x-longform-post && 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 "x-longform-post" agent skill from https://github.com/ericosiu/ai-marketing-skills/tree/main/x-longform-post into .opencode/skills/x-longform-post/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "x-longform-post", 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.
x-longform-postWrite long-form X (Twitter) posts and threads in a founder/CEO voice.
X Longform Post is an agent skill from ericosiu/ai-marketing-skills. Write long-form X (Twitter) posts and threads in a founder/CEO voice. Use when drafting X articles, long tweets, thought leadership threads, or viral content. Produces contrarian, data-backed posts with ASCII diagrams and code block visuals. Includes mandatory AI humanizer pass (24-pattern detector) before finalizing.
Its SKILL.md is about 1.9k tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including reference files (for example `README.md`, `references/founder-voice.md` and `references/voice-template.md`).
It sits in Writing & Content, covering Diagrams, Humanizing AI text and Social media posts. It works with X (Twitter). The repository describes itself as: Open-source AI marketing skills — growth experiments, sales pipeline, content ops, outbound, SEO, and finance automation. The licence is MIT.
6 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 8088e1a. 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.
No scripts in the folder and no shell commands in SKILL.md.
From 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.
X Longform Post loads about 1.9k tokens when it runs, and up to ~3.2k if it reads all its reference files. Until then it costs about 84 tokens; SKILL.md has 941 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); files beside SKILL.md are not scanned.
The full file from ericosiu/ai-marketing-skills at commit 8088e1a, republished under its MIT licence (© ericosiu). 941 words, ~1,925 tokens.
.claude/skills/x-longform-post/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.Write posts for X in your founder/CEO's authentic voice. Every post should feel like a real person wrote it — not a content team, not a bot.
See references/founder-voice.md for the founder voice template. Customize it with your founder's real patterns.
Every post MUST include at least one ASCII diagram in a code block. These break up walls of text and make complex systems visual.
Use box-drawing characters:
┌─────────┐ ┌─────────┐ ┌─────────┐
│ Input │───►│ Process │───►│ Output │
└─────────┘ └─────────┘ └─────────┘Diagram types to use:
Keep diagrams:
Example — system flow:
Input (60s)
│
▼
┌──────────┐
│ Process │ step 1
└────┬─────┘
▼
┌──────────┐
│ Dispatch │ step 2
└────┬─────┘
▼
OutputExample — metrics visualization:
Performance by Category:
Category A ████████████ 100%
Category B ████████░░░░ 67%
Category C ░░░░░░░░░░░░ 0%Pull from real data whenever possible:
Never fabricate metrics. Use real numbers or don't use numbers.
If X/Twitter analytics are available, use them before drafting and after publishing.
Before drafting:
After publishing:
Judgment metrics:
Every promoted format change should include a baseline window, candidate window, metric winner, caveats, and rollback rule.
User provides:
Deliver the complete post ready to paste into X. No preamble, no "here's your post" — just the post itself.
If the post would work better as a thread (>1500 chars), split into numbered tweets with each one standalone valuable.
See references/founder-voice.md for extended voice examples and patterns. Customize with your founder's real voice.
Before returning any X article draft, check against ALL 24 humanizer patterns. If any pattern is detected, rewrite that section.
For the full humanizer expert scoring rubric, see: ../content-ops/experts/humanizer.md
Never write "This is not X. This is Y." or "That is not X, that is Y." or any variant. These are the #1 AI slop tell. Say what something IS directly. Don't define by negation.
delve, tapestry, landscape (abstract), leverage, multifaceted, nuanced, pivotal, realm, robust, seamless, testament, transformative, underscore (verb), utilize, whilst, keen, embark, comprehensive, intricate, commendable, meticulous, paramount, groundbreaking, innovative, cutting-edge, synergy, holistic, paradigm, ecosystem, Additionally, crucial, enduring, enhance, fostering, garner, highlight (verb), interplay, intricacies, showcase, vibrant, valuable, profound, renowned, breathtaking, nestled, stunning
Start at 100. Deduct points per the rubric in ../content-ops/experts/humanizer.md.
© ericosiu, 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 4 other files (references) in x-longform-post of ericosiu/ai-marketing-skills.
Open the folder on GitHubat commit 8088e1a
We found 2 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 2 other GitHub owners. This page covers the copy in ericosiu/ai-marketing-skills, which our catalogue first saw on October 7, 2026.
X Longform Post 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 |
|---|---|---|---|---|---|---|
| X Longform Post this skillericosiu/ai-marketing-skills | 3.6k | 2 repos | ~1.9k | Automated safety check: Pass | MIT | |
| Anti AI Slop Writingjalaalrd/anti-ai-slop-writing | 517 | — | ~1.9k | Automated safety check: Pass | None | |
| X Humanizersergebulaev/x-skills | 121 | 1 repos | ~4.2k | Automated safety check: Pass | MIT | |
| X Repurposersergebulaev/x-skills | 121 | 1 repos | ~1.7k | Automated safety check: Pass | MIT | |
| Linkedin Post Writersergebulaev/linkedin-skills | 4.3k | 1 repos | ~3.6k | Automated safety check: Pass | MIT | |
| X Founder OperationsLeoYeAI/openclaw-master-skills | 2.2k | — | ~4.6k | Automated safety check: Pass | MIT |
jalaalrd/anti-ai-slop-writing
Produces human-sounding text that avoids detectable AI writing patterns.
sergebulaev/x-skills
Remove the AI tells human readers react to in a tweet or thread: 2026 vocabulary by density, reveal bridges, staccato stacks, stacked triads, performed sincerity.
sergebulaev/x-skills
Repurpose existing content into a native X (Twitter) post or thread.
sergebulaev/linkedin-skills
Draft a new LinkedIn post from scratch using one of 20 2026 hook formulas (anaphora, R.I.P., time-anchor, curiosity-gap, contrarian, controlled A/B, false-binary, and more) plus a founders-edition…
LeoYeAI/openclaw-master-skills
Systematic X (Twitter) operations skill for founders, indie developers, and tech professionals.
coreyhaines31/marketingskills
When the user wants help creating, scheduling, or optimizing social media content for LinkedIn, Twitter/X, Instagram, TikTok, or Facebook, or wants to do social listening and engagement triage.
ericosiu/ai-marketing-skills
Score, evaluate, and iteratively improve any content or strategy using an auto-assembled panel of domain experts.
ericosiu/ai-marketing-skills
Design, analyze, and optimize cold outbound email campaigns for Instantly.
ericosiu/ai-marketing-skills
AI-powered financial analysis suite. An agent skill from ericosiu/ai-marketing-skills.
ericosiu/ai-marketing-skills
Diagnose and transform any authorized video URL, upload, recording, transcript, podcast, interview, presentation, screen recording, webinar, ad, or published video into the strongest justified…
ericosiu/ai-marketing-skills
Turn newly recorded talking-head footage into review-ready vertical video drafts with an explicit edit plan, deterministic FFmpeg rendering, captions, hook cards, audio normalization, and visual QA.
ericosiu/ai-marketing-skills
A skill your agent uses when a user supplies new video content or a channel and wants on-brand YouTube titles, thumbnail concepts, rendered variants, A/B packaging, identity profiling, precise…
Works with
Categories
Write long-form X (Twitter) posts and threads in a founder/CEO voice. X Longform Post is an agent skill from ericosiu/ai-marketing-skills. Write long-form X (Twitter) posts and threads in a founder/CEO voice.
X Longform Post fits situations like: drafting X articles; thought leadership threads.
Run `npx skills add ericosiu/ai-marketing-skills --skill x-longform-post -a claude-code`. Or copy the skill folder (x-longform-post in ericosiu/ai-marketing-skills) into .claude/skills/x-longform-post in your project. Claude Code loads it when a task matches its description.
Run `npx skills add ericosiu/ai-marketing-skills --skill x-longform-post -a codex`. Or copy the skill folder (x-longform-post in ericosiu/ai-marketing-skills) into .agents/skills/x-longform-post 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 ericosiu/ai-marketing-skills --skill x-longform-post -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/x-longform-post, .gemini/skills/x-longform-post, .github/skills/x-longform-post and .opencode/skills/x-longform-post in your project.
SKILL.md names no scripts, command-line tools or credentials: X Longform Post is instructions for the agent only.
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. Review the folder before installing.
X Longform Post is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.9k tokens (SKILL.md is roughly 7.7k 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 1.2k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with X Longform Post: Anti AI Slop Writing (jalaalrd/anti-ai-slop-writing, 517 stars), X Humanizer (sergebulaev/x-skills, 121 stars), X Repurposer (sergebulaev/x-skills, 121 stars) and Linkedin Post Writer (sergebulaev/linkedin-skills, 4.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
ericosiu (a GitHub user) maintains it in ericosiu/ai-marketing-skills, which has 3,615 GitHub stars. The repository holds 21 skills in this directory. The repository was last updated on September 22, 2026.
Source: ericosiu/ai-marketing-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.