Social
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.
Get from a subject someone could write about to one they could own, and say out loud what they are giving up to do it.
Install Narrow My Niche
$ npx skills add aiskillstore/marketplace --skill narrow-my-niche -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install aiskillstore/marketplace narrow-my-niche --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/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/prateeks367/narrow-my-niche .claude/skills/narrow-my-niche && 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 "narrow-my-niche" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/prateeks367/narrow-my-niche into .claude/skills/narrow-my-niche/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "narrow-my-niche", 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/aiskillstore/marketplace/tree/main/skills/prateeks367/narrow-my-nicheType 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 aiskillstore/marketplace --skill narrow-my-niche -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install aiskillstore/marketplace narrow-my-niche --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/prateeks367/narrow-my-niche .agents/skills/narrow-my-niche && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "narrow-my-niche" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/prateeks367/narrow-my-niche into .agents/skills/narrow-my-niche/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "narrow-my-niche", 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 aiskillstore/marketplace --skill narrow-my-niche -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install aiskillstore/marketplace narrow-my-niche --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/prateeks367/narrow-my-niche .cursor/skills/narrow-my-niche && 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 "narrow-my-niche" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/prateeks367/narrow-my-niche into .cursor/skills/narrow-my-niche/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "narrow-my-niche", 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/aiskillstore/marketplace.git --path skills/prateeks367/narrow-my-niche--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 aiskillstore/marketplace --skill narrow-my-niche -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install aiskillstore/marketplace narrow-my-niche --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/prateeks367/narrow-my-niche .gemini/skills/narrow-my-niche && 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 "narrow-my-niche" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/prateeks367/narrow-my-niche into .gemini/skills/narrow-my-niche/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "narrow-my-niche", 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 aiskillstore/marketplace narrow-my-nicheInstalls 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 aiskillstore/marketplace --skill narrow-my-niche -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/prateeks367/narrow-my-niche .github/skills/narrow-my-niche && 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 "narrow-my-niche" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/prateeks367/narrow-my-niche into .github/skills/narrow-my-niche/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "narrow-my-niche", 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 aiskillstore/marketplace --skill narrow-my-niche -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install aiskillstore/marketplace narrow-my-niche --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/prateeks367/narrow-my-niche .opencode/skills/narrow-my-niche && 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 "narrow-my-niche" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/prateeks367/narrow-my-niche into .opencode/skills/narrow-my-niche/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "narrow-my-niche", 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.
Facts
- Skill name
narrow-my-niche- GitHub stars
- 433
- Used in
- 1 other repo
- Token cost
- ~985 tokens
- SKILL.md length
- 610 words
- Files
- 2
- Skills in repo
- 1,044
- Repo updated
- First seen
- Licence
- None found
At a glance
Get from a subject someone could write about to one they could own, and say out loud what they are giving up to do it.
- Works in 5 steps: start from what they have already… → the three axes → the fifty-posts test → …
- Someone says their content feels scattered
- SKILL.md covers Step 1: start from what they…, Step 2: the three axes, Step 3: the fifty-posts test and Step 4: name the cost out loud, plus 3 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Narrow My Niche is an agent skill from aiskillstore/marketplace. Get from a subject someone could write about to one they could own, and say out loud what they are giving up to do it. Use when someone says their content feels scattered, cannot describe what they post about, is choosing between two audiences, or asks how to position themselves. Do not pick the niche for them, and do not promise that narrowing will grow an account.
Its SKILL.md is about 990 tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `skill-report.json`).
It sits in Writing & Content. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.
When your agent uses it
- Someone says their content feels scattered
- Cannot describe what they post about
- Is choosing between two audiences
- Asks how to position themselves
Example prompts
- “/narrow-my-niche”
Workflow steps
5 steps, taken from the step headings in SKILL.md.
- start from what they have already published
- the three axes
- the fifty-posts test
- name the cost out loud
- leave a door
What it can do on your machine
Read from SKILL.md and the folder at commit 44923f3. It shows what the files ask for, not the result of running them.
Tool permissions
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.
Runs code
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.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Narrow My Niche loads about 985 tokens when it runs. Until then it costs about 96 tokens; SKILL.md has 610 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.
Safety
Auto-check passed
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.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 610 words (~985 tokens).
“Most niche advice stops at "go narrower", which is not actionable, because it never says narrower along which axis. People then narrow the subject, lose interest in three weeks, and conclude that niching does not work for them.”
- name
- narrow-my-niche
Files
SKILL.md and 1 other file in skills/prateeks367/narrow-my-niche of aiskillstore/marketplace.
- SKILL.md
- skill-report.json
Open the folder on GitHubat commit 44923f3
Used in 1 other repository
We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in aiskillstore/marketplace, which our catalogue first saw on October 7, 2026.
Compare with similar skills
Narrow My Niche 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 |
|---|---|---|---|---|---|---|
| Narrow My Niche this skillaiskillstore/marketplace | 433 | 1 repos | ~985 | Automated safety check: Pass | None | |
| Socialcoreyhaines31/marketingskills | 54k | 4 repos | ~4.5k | Automated safety check: Pass | MIT | |
| HumanizerAzure-Samples/interview-coach-agent-framework | 173 | 38 repos | ~5.8k | Automated safety check: Pass | MIT | |
| Avoid AI Writingconorbronsdon/avoid-ai-writing | 4.9k | 3 repos | ~8.1k | Automated safety check: Pass | MIT | |
| JavaScript Concept Fact Checkerleonardomso/33-js-concepts | 67k | 1 repos | ~5k | Automated safety check: Pass | MIT | |
| User-Facing Text Cleanupguillaumemeyer/watermarks-remover | 24k | — | ~3.5k | Automated safety check: Pass | MIT |
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Avoid AI Writing
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Audit and rewrite content to remove AI writing patterns ("AI-isms").
JavaScript Concept Fact Checker
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Verifies the technical accuracy of JavaScript concept pages by checking code examples, MDN and ECMAScript claims and external links through a five-phase method.
User-Facing Text Cleanup
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Audits prose for invisible Unicode characters and rewrites it while keeping facts, citations, code and required disclosures unchanged and the writer's voice intact.
Install Anti Slop
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Install and configure the anti-slop Oxlint plugin in a local TypeScript or JavaScript repository.
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Related
Categories
Questions about Narrow My Niche
What does Narrow My Niche do?
Get from a subject someone could write about to one they could own, and say out loud what they are giving up to do it. Narrow My Niche is an agent skill from aiskillstore/marketplace. Get from a subject someone could write about to one they could own, and say out loud what they are giving up to do it.
When should I use Narrow My Niche?
Narrow My Niche fits situations like: someone says their content feels scattered; cannot describe what they post about; is choosing between two audiences; asks how to position themselves.
How do I install Narrow My Niche in Claude Code?
Run `npx skills add aiskillstore/marketplace --skill narrow-my-niche -a claude-code`. Or copy the skill folder (skills/prateeks367/narrow-my-niche in aiskillstore/marketplace) into .claude/skills/narrow-my-niche in your project. Claude Code loads it when a task matches its description.
How do I install Narrow My Niche in Codex?
Run `npx skills add aiskillstore/marketplace --skill narrow-my-niche -a codex`. Or copy the skill folder (skills/prateeks367/narrow-my-niche in aiskillstore/marketplace) into .agents/skills/narrow-my-niche in your project. Codex loads it when a task matches its description.
Can I use Narrow My Niche in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add aiskillstore/marketplace --skill narrow-my-niche -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/narrow-my-niche, .gemini/skills/narrow-my-niche, .github/skills/narrow-my-niche and .opencode/skills/narrow-my-niche in your project.
What does Narrow My Niche need to run?
SKILL.md names no scripts, command-line tools or credentials: Narrow My Niche is instructions for the agent only.
Does Narrow My Niche access the network?
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.
Is Narrow My Niche safe to install?
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.
What licence does Narrow My Niche use?
No licence was found for Narrow My Niche or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Narrow My Niche use?
About 985 tokens (SKILL.md is roughly 3.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Narrow My Niche?
Skills that share tags, products or a category with Narrow My Niche: Social (coreyhaines31/marketingskills, 54k stars), Humanizer (Azure-Samples/interview-coach-agent-framework, 173 stars), Avoid AI Writing (conorbronsdon/avoid-ai-writing, 4.9k stars) and JavaScript Concept Fact Checker (leonardomso/33-js-concepts, 67k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Narrow My Niche?
aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 433 GitHub stars. The repository holds 1,044 skills in this directory. The repository was last updated on October 10, 2026.
Source: aiskillstore/marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.