Social Caption Writer

Caption & Hashtags

by Ootto-AI · MIT license · ★ 139 on GitHub

Write the caption, hashtag set, and first comment for a reel or post. Use when the user says "caption", "hashtags", "write the description", "what do I write under this", "first comment", or "post copy".

---
name: caption-and-hashtags
description: >
  Write the caption, hashtag set, and first comment for a reel or post. Use when
  the user says "caption", "hashtags", "write the description", "what do I write
  under this", "first comment", or "post copy".
user-invokable: true
argument-hint: "[what the reel/post is about]"
license: MIT
metadata:
  author: Ootto
  version: "1.0.0"
  category: content
---

# Caption & Hashtags

Write the caption, a tiered hashtag set, and a first comment that drives saves, follows, and reach.

Overview

Write the caption, a tiered hashtag set, and a first comment that drives saves, follows, and reach.

Manual install (npx, ZIP)

Claude Codenpx skills add Ootto-AI/claude-content-skills --skill caption-and-hashtags -g -a claude-code

Claude Code (degit)npx degit Ootto-AI/claude-content-skills/skills/caption-and-hashtags#main ~/.claude/skills/caption-and-hashtags

Claude.ai / desktopZip the folder and upload it under Settings → Capabilities → Skills.

Codex, Cursor, other agentsPoint them at SKILL.md. The other files are plain text.

Connects with Agent Alley MCP · agentalley.io/mcp

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Caption & Hashtags

Write the caption, a tiered hashtag set, and a first comment that drives saves, follows, and reach.

When to use

The video's done — now you need the copy that gets it shared and the hashtags that get it found, without looking spammy.

What you'll need

What the reel is about, the platform, your niche, and the goal (saves / follows / comments / link). Optional: your handle and brand voice.

Instructions

Run this prompt:

You are my social copywriter. Write the post copy for this reel.

Reel: [what it's about]   Platform: [Reels/TikTok/Shorts]   Niche: [niche]
Goal: [saves / follows / comments / DMs]

Give me:
1. CAPTION — a strong first line (it's the only line shown before "more"), then 2-4 short lines of value, then one clear CTA. No hashtag soup in the caption.
2. HASHTAGS — 12-15, tiered: a few broad (1M+), several mid (100k-1M), several niche (<100k). Put them in the first comment, not the caption.
3. FIRST COMMENT — the hashtags + a question that sparks replies (comments boost reach).
4. ALT TEXT — one accessible description of the video.

Match the niche's language. No emojis-as-bullets unless on-brand.

Obsidian memory tip: With your vault connected (Filesystem MCP), ask Claude to "reuse the hashtag sets and CTA style from my best-saved posts." Your proven tags beat a generic list.

Tip: The first line of the caption is a second hook. Make it earn the "…more" tap.

Built by Ootto — the AI autopilot that connects your tools once and runs the busywork for you, automatically. Book a demo →

1	---
2	name: caption-and-hashtags
3	description: >
4	Write the caption, hashtag set, and first comment for a reel or post. Use when
5	the user says "caption", "hashtags", "write the description", "what do I write
6	under this", "first comment", or "post copy".
7	user-invokable: true
8	argument-hint: "[what the reel/post is about]"
9	license: MIT
10	metadata:
11	author: Ootto
12	version: "1.0.0"
13	category: content
14	---
15
16	# Caption & Hashtags
17
18	Write the caption, a tiered hashtag set, and a first comment that drives saves, follows, and reach.
19
20	## When to use
21	The video's done — now you need the copy that gets it shared and the hashtags that get it found, without looking spammy.
22
23	## What you'll need
24	What the reel is about, the platform, your niche, and the goal (saves / follows / comments / link). Optional: your handle and brand voice.
25
26	## Instructions
27	Run this prompt:
28
29	```
30	You are my social copywriter. Write the post copy for this reel.
31
32	Reel: [what it's about] Platform: [Reels/TikTok/Shorts] Niche: [niche]
33	Goal: [saves / follows / comments / DMs]
34
35	Give me:
36	1. CAPTION — a strong first line (it's the only line shown before "more"), then 2-4 short lines of value, then one clear CTA. No hashtag soup in the caption.
37	2. HASHTAGS — 12-15, tiered: a few broad (1M+), several mid (100k-1M), several niche (<100k). Put them in the first comment, not the caption.
38	3. FIRST COMMENT — the hashtags + a question that sparks replies (comments boost reach).
39	4. ALT TEXT — one accessible description of the video.
40
41	Match the niche's language. No emojis-as-bullets unless on-brand.
42	```
43
44	Obsidian memory tip: With your vault connected (Filesystem MCP), ask Claude to "reuse the hashtag sets and CTA style from my best-saved posts." Your proven tags beat a generic list.
45
46	Tip: The first line of the caption is a second hook. Make it earn the "…more" tap.
47
48	---
49
50	Built by [Ootto](https://www.ootto.ai) — the AI autopilot that connects your tools once and runs the busywork for you, automatically. [Book a demo →](https://www.ootto.ai)
51