nano-banana SKILL.md skillA
nano-banana from social-media-skills/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add social-media-skills/skills/nano-banana@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- social-media-skills/skills
- Path
skills/nano-banana/SKILL.md- Versions recorded
- 3
- Latest version
- v1.0.0, committed Jul 18, 2026
- First version recorded
- Jul 8, 2026
- Size
- 6,523 bytes
- Repository stars
- 251
- License
- MIT
Use to write great prompts for Nano Banana (Google's Gemini image model: Nano Banana Pro = Gemini 3 Pro Image) to generate or edit images for social media — the image-prompt-craft mini-skill. Run when the user wants a nano-banana / Gemini image prompt, an AI image for a post (quote graphic, carousel slide, thumbnail, infographic, product shot, ad creative), or conversational image editing. Reads brand-profile for brand colours/style. Strengths: best-in-class legible in-image text…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Nano Banana (image prompt craft) Write prompts that get studio-quality images out of **Nano Banana** — Google's Gemini image model (**Nano Banana Pro = Gemini 3 Pro Image**; the Flash variant is faster/cheaper). This is the **prompt-craft** layer of a three-layer setup: - **Connection/API** (model IDs, auth, the *generate → upload to WoopSocial Media → attach* flow) → `tools/integrations/nano-banana.md`. - **Prompt craft** (this skill) → how to ask for the right image well. - **In-skill application** → e.g. `carousel-writer`'s image-prompt-pack. > Fast-moving area — re-verify model names/capabilities quarterly. ## Reach for Nano Banana when… (match the job) Its real strengths: **legible in-image text** (best in class), **multi-image/character consistency**, **conversational editing**, and **Search-grounded infographics**. Reach **elsewhere** for **typography/layout-led design** (→ `ideogram`) or **surreal/fine-art** aesthetics (Midjourney). (**Imagen**, the former photoreal sibling, is **deprecated** — Gemini API shutdown Aug 17, 2026 — so Google-side photoreal work now lands here.) Don't default it to every job. (Details: `references/when-and-how-to-prompt.md`.) …
Read the whole file at its exact version.
How to install
mdr add social-media-skills/skills/nano-banana@sha256:24a607ac12da1351The line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_gbcjauxjjeuffbyk)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Jul 8, 2026 and Jul 18, 2026, about one every 5 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-07-18 | 5222f27 | 6,523 B | A | view · diff |
| v1.0.0 | 2026-07-16 | 2e54555 | 7,068 B | A | view · diff |
| v1.0.0 | 2026-07-08 | 28a59a8 | 6,796 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (6523 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
social-media-skills/skills · 251 stars · license MIT · pushed 2026-10-15 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_gbcjauxjjeuffbyk GET https://markdownregistry.com/api/v1/resolve?ref=social-media-skills/skills/nano-banana GET https://markdownregistry.com/api/v1/blob/24a607ac12da135150ecd292c1826a43c3619e510e50a7bd53584e92db717407
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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