gemini-mcp-server (mnthe/gemini-mcp-server) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 10 tools. No publisher has claimed this listing.
Enables AI assistants to query Google AI (Gemini models) via Vertex AI or Google AI Studio with automatic tool selection, multi-turn reasoning, and multimodal input support.
Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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Source: Glama
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GEMINI_ALLOW_FILE_URISexport ="true" # Set to 'true' to allow file:// URIs (CLI tools only, NOT for desktop apps)GEMINI_API_KEYexport ="your-ai-studio-api-key"GEMINI_DISABLE_LOGGINGexport ="true"GEMINI_ENABLE_CONVERSATIONSexport ="true"GEMINI_ENABLE_REASONINGGEMINI_IMAGE_OUTPUT_DIRexport ="/path/to/images" # Default: ~/Pictures/gemini-generatedGEMINI_LOG_DIRexport ="./logs" # Log directory (default: ./logs)GEMINI_LOG_TO_STDERRexport ="true" # Default: true (console logging)GEMINI_MAX_HISTORYexport ="10"GEMINI_MAX_REASONING_STEPSGEMINI_MAX_TOKENSexport ="8192"GEMINI_MCP_SERVERSexport ='[GEMINI_MEDIA_RESOLUTIONControl media quality for multimodal inputsGEMINI_MODELexport ="gemini-3.6-flash" # Default modelGEMINI_MUSIC_OUTPUT_DIRexport ="/path/to/music" # Default: ~/Music/gemini-generated/musicGEMINI_SESSION_TIMEOUTexport ="3600"GEMINI_SPEECH_OUTPUT_DIRexport ="/path/to/speech" # Default: ~/Music/gemini-generated/speechGEMINI_SYSTEM_PROMPTEnvironment-Based: Set via environment variableGEMINI_TEMPERATUREexport ="1.0"GEMINI_TOP_Kexport ="40"GEMINI_TOP_Pexport ="0.95"GEMINI_VIDEO_OUTPUT_DIRexport ="/path/to/videos" # Default: ~/Movies/gemini-generated on macOS, ~/Videos/gemini-generated on Windows/LinuxGOOGLE_API_KEYGOOGLE_CLOUD_LOCATIONexport ="us-central1"GOOGLE_CLOUD_PROJECTexport ="your-gcp-project-id"GOOGLE_GENAI_USE_VERTEXAIexport ="false"Tool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
10/10 tools missing one or more hints — query (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); fetch (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +7 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Shell command execution
2 child_process calls — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
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