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io.github.getjoystick/nanobanana-mcp

io.github.getjoystick/nanobanana-mcp·v0.1.2·Filesystem

Lean MCP server for Google's Nano Banana (Gemini) image models. Returns file paths, not base64.

Trust verdict · v1 advisory · method
NOT YET SCREENEDno verdict on file

Verdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands (15/150 labels to graduation). The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: the eval, four-state verdict, honest limits.

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Environment variables
GEMINI_API_KEY
requiredsecret

Gemini API key from https://aistudio.google.com/apikey

NANOBANANA_MODEL

Default image model override (default: gemini-3.1-flash-image)

NANOBANANA_OUTPUT_DIR

Default output directory override

MCP quality score · maturity, not trust · methodology
freshness
25
completeness
10
installability
25
documentation
15
stability
5
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