Instagram Post
Create a polished, on-brand Instagram post — square or portrait hero image with matching caption and hashtags.
Inputs
| Name |
Type |
Required |
Default |
Description |
brief |
text |
yes |
— |
What the post is about (e.g. "summer coffee launch at our café, warm golden vibes"). |
brand_style |
text |
no |
modern, vibrant, clean typography, lifestyle photography aesthetic |
Brand personality and visual style tags. |
format |
text |
no |
1:1 |
Post format — "1:1" for feed square, "4:5" for portrait feed, "9:16" for Reels. |
Steps
This skill produces one polished Instagram-ready visual + caption. Use the plan if generating more than one variant.
Phase A — Generate the hero image
- Write a detailed, atmosphere-rich image prompt based on
{{brief}} and {{brand_style}}:
- Include lighting direction, color palette, mood, subject placement, and lens feel.
- Optimize for Instagram aesthetics: clean, punchy, single focal point.
- Append style tags:
{{brand_style}}, social media photography, highly detailed.
- Call
muapi image generate (model=nano-banana-2, aspect_ratio={{format}}).
- If the user provided a product or subject image in the session, prefer
muapi image edit instead to maintain visual consistency.
Phase B — Caption & Hashtags
After the image is generated, compose and return:
- Caption: 2–4 lines. Hook line first (punchy, curiosity-driving), then brand message, then CTA.
- Hashtags: 15–20 targeted hashtags (mix of niche, mid-tier, and broad). Format as a separate block.
Notes
- Prioritize scroll-stopping first impressions — the image must visually communicate the brief within 2 seconds.
- If
format is 9:16 (Reels cover), note that text overlays are common; include a suggestion for on-screen text placement.
- Do NOT generate multiple variants unless the user explicitly asks.
Trigger Keywords
instagram post, ig post, instagram, feed post, instagram creative
Notes for the Executing Agent
- This recipe is LLM-orchestrated: read each phase, gather any missing inputs from the user, then call
muapi CLI commands. Use muapi auth configure first if MUAPI_API_KEY is unset.
- For model IDs without a CLI alias yet, fall back to the raw endpoint via
curl -X POST https://api.muapi.ai/api/v1/<endpoint> -H "x-api-key: $MUAPI_API_KEY" -H 'content-type: application/json' -d '{...}' and poll with muapi predict wait <request_id>.
- Substitute
{{input_name}} placeholders with the user's actual inputs before issuing each call.
Source: hashgraph-online/awesome-codex-plugins → plugins/SamurAIGPT/Generative-Media-Skills/library/social/instagram-post/SKILL.md
1---2name: muapi-instagram-post3description: Create a polished, on-brand Instagram post — square or portrait hero image with matching caption and hashtags.4---5678# Instagram Post910**Create a polished, on-brand Instagram post — square or portrait hero image with matching caption and hashtags.**1112## Inputs1314| Name | Type | Required | Default | Description |15|:---|:---|:---|:---|:---|16| `brief` | text | yes | — | What the post is about (e.g. "summer coffee launch at our café, warm golden vibes"). |17| `brand_style` | text | no | modern, vibrant, clean typography, lifestyle photography aesthetic | Brand personality and visual style tags. |18| `format` | text | no | 1:1 | Post format — "1:1" for feed square, "4:5" for portrait feed, "9:16" for Reels. |192021## Steps2223This skill produces one polished Instagram-ready visual + caption. Use the plan if generating more than one variant.2425### Phase A — Generate the hero image26271. Write a detailed, atmosphere-rich image prompt based on `{{brief}}` and `{{brand_style}}`:28 - Include lighting direction, color palette, mood, subject placement, and lens feel.29 - Optimize for Instagram aesthetics: clean, punchy, single focal point.30 - Append style tags: `{{brand_style}}, social media photography, highly detailed`.312. Call `muapi image generate` (model=nano-banana-2, aspect_ratio=`{{format}}`).323. If the user provided a product or subject image in the session, prefer `muapi image edit` instead to maintain visual consistency.3334### Phase B — Caption & Hashtags3536After the image is generated, compose and return:37- **Caption**: 2–4 lines. Hook line first (punchy, curiosity-driving), then brand message, then CTA.38- **Hashtags**: 15–20 targeted hashtags (mix of niche, mid-tier, and broad). Format as a separate block.3940## Notes41- Prioritize scroll-stopping first impressions — the image must visually communicate the brief within 2 seconds.42- If `format` is `9:16` (Reels cover), note that text overlays are common; include a suggestion for on-screen text placement.43- Do NOT generate multiple variants unless the user explicitly asks.4445## Trigger Keywords4647`instagram post`, `ig post`, `instagram`, `feed post`, `instagram creative`484950---5152## Notes for the Executing Agent5354- This recipe is LLM-orchestrated: read each phase, gather any missing inputs from the user, then call `muapi` CLI commands. Use `muapi auth configure` first if `MUAPI_API_KEY` is unset.55- For model IDs without a CLI alias yet, fall back to the raw endpoint via `curl -X POST https://api.muapi.ai/api/v1/<endpoint> -H "x-api-key: $MUAPI_API_KEY" -H 'content-type: application/json' -d '{...}'` and poll with `muapi predict wait <request_id>`.56- Substitute `{{input_name}}` placeholders with the user's actual inputs before issuing each call.5758---5960**Source:** [`hashgraph-online/awesome-codex-plugins`](https://github.com/hashgraph-online/awesome-codex-plugins) → `plugins/SamurAIGPT/Generative-Media-Skills/library/social/instagram-post/SKILL.md`
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