// MCP TOOL REFERENCE

MCP GEMINI TOOLS

41 tools from the MCP Gemini MCP Server, categorised by risk level.

// ALL 41 MCP GEMINI TOOLS

READ 31 tools

Read Cross-platform Works on Linux, macOS, and Windows Read gemini_analyze_code Analyse code for security, performance, and bugs Read gemini_analyze_document Analyse PDFs, DOCX, TXT and other documents Read gemini_analyze_image Analyse and describe local image files Read gemini_analyze_text Analyse text for sentiment, tone, and content Read gemini_analyze_url Analyse one or more URLs Read gemini_brainstorm Generate creative ideas on a topic Read gemini_check_research Check research operation status Read gemini_check_video Check video generation status Read gemini_compare_urls Compare content of two URLs Read gemini_count_tokens Count tokens in content Read gemini_deep_research Perform multi-step web research on a topic Read gemini_dialogue Generate multi-voice dialogue audio Read gemini_extract Extract structured data from text Read gemini_extract_from_url Extract specific data from a URL Read gemini_extract_tables Extract tables from documents Read gemini_image_prompt Craft effective image generation prompts Read gemini_list_caches List all active content caches Read gemini_list_image_sessions List all active image editing sessions Read gemini_list_voices List available text-to-speech voices Read gemini_query Query Gemini with optional Google Search grounding Read gemini_query_cache Query cached content Read gemini_research_followup Ask follow-up questions on research Read gemini_search Web search using Gemini with Google Search grounding Read gemini_speak Convert text to speech audio Read gemini_structured Get structured JSON output from Gemini Read gemini_summarize Summarise content in various formats Read gemini_summarize_pdf Summarise PDF documents Read gemini_youtube Analyse YouTube videos Read gemini_youtube_summary Summarise YouTube videos Read Production-ready Designed for production workloads

WRITE 8 tools

Write gemini_continue_image_edit Continue editing in an active session Write gemini_create_cache Create content cache for repeated queries Write gemini_end_image_edit End an image editing session Write gemini_generate_image Generate images from text prompts via Gemini Write gemini_generate_image_with_input Edit or modify existing images via Gemini Write gemini_generate_video Generate videos using Google Veo models Write gemini_imagen_generate Generate images using Google Imagen 4 models Write gemini_start_image_edit Start a multi-turn image editing session

DESTRUCTIVE 1 tools

Destructive gemini_delete_cache Delete a content cache

EXECUTE 1 tools

Execute gemini_run_code Execute Python code via Gemini sandbox

// RUNNING THIS SERVER

The managed route: connect MCP Gemini through the PolicyLayer gateway — every tool call above is checked against your policy before it runs, with a full audit log.

DIRECT INSTALL (UNMANAGED) npx -y mcp-gemini-crunchtools

// FAQ

How many tools does the MCP Gemini MCP server have? +

The MCP Gemini MCP server exposes 41 tools across 4 categories: Read, Write, Destructive, Execute.

How do I enforce policies on MCP Gemini tools? +

Route the MCP Gemini server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard — they are enforced on every call before it reaches the server.

What risk categories do MCP Gemini tools fall into? +

MCP Gemini tools are categorised as Read (31), Write (8), Destructive (1), Execute (1). Each category has a recommended default policy.

Let agents act without letting them run wild.

Route your MCP servers through PolicyLayer and every tool call is checked against your policy before it runs — allow, deny, or require approval. Per-identity grants. Full audit log. Live in minutes.

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