NanoBanana MCP Server (slackermafia/NanoBanana-MCP-Server) is an MCP server listed on the M8ven Trust Index. It scores 57 out of 100, grade D. It declares 6 tools. No publisher has claimed this listing.
Connects to Google Gemini API for text-to-image generation and image editing, with batch processing at reduced cost and aspect ratio control.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.
gemini_generate_imagegemini_edit_imagegemini_upload_imageUpload one or more images to the Gemini Files API and return their file URIs. Use this to pre-upload reference images before calling gemini_batch_submit. Uploaded files persist for 48 hours on Google's servers. Pass the returned URIs to batch_submit via the file_uris field to avoid slow base64 enco…
gemini_batch_submitgemini_batch_statusCheck the status of a batch image generation job. Args: - batch_name (string, required): The batch ID to check (e.g. "batches/abc123"). Returns: - state: BATCH_STATE_PENDING, BATCH_STATE_RUNNING, BATCH_STATE_SUCCEEDED, BATCH_STATE_FAILED, etc. - output_file: The Gemini Files API reference fo…
gemini_batch_resultsDownload and save images from a completed batch job. Checks the batch status, retrieves the output JSONL from Gemini, decodes each image, and saves them to the specified output directory using the key as the filename. Args: - batch_name (string, required): The batch ID (e.g. "batches/abc123"). …
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
GEMINI_API_KEYexport ="your-api-key-here"Destructive tools are labelled
1 tool perform destructive updates without destructiveHint — gemini_batch_submit deletes at line 667 (fs.unlinkSync(jsonlPath))
Add destructiveHint:true to any tool whose handler calls .delete(), .upsert(), .update(), unlink, rm, DELETE, DROP, REPLACE INTO, or any operation that overwrites existing data.
License file
No license file
Add a LICENSE file (MIT, Apache-2.0, etc.).
Tests exist
No test files found
Add tests that exercise each declared tool.
Production dependencies are patched
0 critical, 2 high severity in production deps — @modelcontextprotocol/sdk@1.6.1 (high), @modelcontextprotocol/sdk@1.6.1 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
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