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Nanobanana MCP Server

An MCP server that provides image generation and editing capabilities

Connector by zhongweili · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 401
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/zhongweili-nanobanana-mcp-server

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About

An MCP server that provides image generation and editing capabilities

Use cases: image-generation

Reviews

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
3 read · 1 write · 0 delete
Secrets
1 (API keys, tokens or passwords)
Install scripts
Not scanned yet
Runs as
Python package

Tools by what they do 4

Read from the source code; the running server may list different tools.

Read 3 · Look things up without changing anything.

  • generate_image
  • maintenance
  • show_output_stats

Write 1 · Create, change, send or run things.

  • upload_file

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

  • GEMINI_API_KEY

Other settings (environment variables or headers).

  • IMAGE_OUTPUT_DIR

Files it touches

  • Any path the agent passes to its tools

Tools (4)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • generate_imageGenerate or edit images (Multi-Model: Flash & Pro)read-only

    Generate new images or edit existing images using natural language instructions. Supports multiple input modes: 1. Pure generation: Just provide a prompt to create new images 2. Multi-image conditioning: Provide up to 3 input images using input_image_path_1/2/3 parameters 3. File ID editing: Edit previously uploaded images using Files API ID 4. File path editing: Edit local images by providing single input image path Automatically detects mode based on parameters or can be explicitly controlled. Input images are read from the local filesystem to avoid massive token usage. Returns both MCP im…

  • maintenanceMaintenance and cleanup operationsread-only

    Perform maintenance operations following workflows.md patterns. Available operations: - cleanup_expired: Remove expired Files API entries from database - cleanup_local: Clean old local files based on age/LRU - check_quota: Check Files API storage usage vs. ~20GB budget - database_hygiene: Clean up database inconsistencies - full_cleanup: Run all cleanup operations in sequence

  • show_output_statsShow output directory statsread-only

    Show statistics about the output directory and recently generated images.

  • upload_fileUpload file to Gemini Files API

    Upload a local file through the Gemini Files API and return its URI & metadata. Useful when the image is larger than 20MB or reused across prompts.

Compare and alternatives

    Featured in

    Signals

    Stars
    401
    Forks
    114
    Open issues
    1
    Contributors
    9
    Weekly downloads
    4,295
    Last commit
    Oct 2, 2026 (29 days ago)
    Last release
    Sep 27, 2026 (1 month ago)
    Last package publish
    Sep 27, 2026 (1 month ago)

    From GitHub (fetched Oct 24, 2026) and the package registry.

    Details

    Registry name
    io.github.zhongweili/nanobanana-mcp-server
    Version
    1.0.0
    Auth
    API key
    Packages
    pypi nanobanana-mcp-server
    License
    MIT
    Repository
    github.com/zhongweili/nanobanana-mcp-server
    First seen
    Oct 24, 2026
    Last checked
    Oct 24, 2026
    Source
    Official MCP Registrygithub-graphql

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    Cite this page

    Nanobanana MCP Server. Agent Mart. https://agentmart.dev/connectors/zhongweili-nanobanana-mcp-server (last updated 2026-10-24)