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Nano Banana Pro (Gemini 3 Pro Image) — measured AI agent skill | DecimalAI

sundial-org/nano-banana-pro-2

SkillScore57Maintained

Generate or edit images via Gemini 3 Pro Image (Nano Banana Pro).

design-mediaby sundial-org

Links this skill to your agents and keeps it current with the author’s updates.

Automatic

AI Engineer pack

1 · One-time — install the CLI (docs ↗)

pip install decimalai

2 · Get the skill — writes .claude/skills/sundial-org-nano-banana-pro-2/SKILL.md

decimalai skills pull sundial-org-nano-banana-pro-2 --out .claude/skills/

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/sundial-org-nano-banana-pro-2/SKILL.md https://app.decimal.ai/s/sundial-org-nano-banana-pro-2/SKILL.md

Raw file: /s/sundial-org-nano-banana-pro-2/SKILL.md ↗ · machine-readable summary at /s/sundial-org-nano-banana-pro-2.json ↗

In productionGlobal

how this skill behaves on real traffic · last 30 days

No production data for this skill yet — usage numbers appear here once agents start running it.

Anonymized aggregate across every org using this skill — proof from real production use, not a demo.

Does this skill help? · Benchmark: with vs. withoutsign in to run this on your agents

23 test cases from the publisher’s eval.yaml · each run twice on gemini-3.6-flash — with the skill injected, then without · last run 5h ago

—-53% tokens0% turns57% of whole cases pass with skill (13/23)

Test case	Without → With	Effect	Δ tokens	Δ turns
case-06	✗→✓	▲ Improved	-38%	0%
case-01	✗→✓	▲ Improved	-44%	0%
case-02	✗→✓	▲ Improved	-74%	0%
case-11	✗→✓	▲ Improved	-41%	0%
case-16	✗→✓	▲ Improved	-74%	0%

Showing 5 of 23 cases

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

sundial-org / awesome-openclaw-skills

skills/nano-banana-pro-2/SKILL.md

View on GitHub ↗

Imported 8/3/2026Version v1Bundled 1 file · scripts

Skill contents

scripts/

SKILL.md

Nano Banana Pro (Gemini 3 Pro Image)

Use the bundled script to generate or edit images.

Generate

bash
uv run {baseDir}/scripts/generate_image.py --prompt "your image description" --filename "output.png" --resolution 1K

Edit (single image)

bash
uv run {baseDir}/scripts/generate_image.py --prompt "edit instructions" --filename "output.png" -i "/path/in.png" --resolution 2K

Multi-image composition (up to 14 images)

bash
uv run {baseDir}/scripts/generate_image.py --prompt "combine these into one scene" --filename "output.png" -i img1.png -i img2.png -i img3.png

API key

GEMINI_API_KEY env var
Or set skills."nano-banana-pro".apiKey / skills."nano-banana-pro".env.GEMINI_API_KEY in ~/.clawdbot/moltbot.json

Notes

Resolutions: 1K (default), 2K, 4K.
Use timestamps in filenames: yyyy-mm-dd-hh-mm-ss-name.png.
The script prints a MEDIA: line for Moltbot to auto-attach on supported chat providers.
Do not read the image back; report the saved path only.

Want to see if sundial-org/nano-banana-pro-2 would activate on your phrasing? Try it before you install — no LLM call, no signup.

Other measured skills in the registry, with their headline benchmark lift.