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C
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67/100
2 months ago

imagen-mcp

Enables intelligent multi-provider image generation through OpenAI and Google Gemini APIs with automatic provider selection, support for reference images, real-time data grounding, and conversational refinement.

→ michaeljabbour/imagen-mcp· listed on glama

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Limited view: static analysis for Python is partially covered.

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Who stands behind it

michaeljabbour

Source: Glama

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Install from

Glama

M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.

// key findings
✅
8 tools verified — handlers match their declared behaviour
4 read-only tools verified — handlers contain no write/delete/exec
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
🔐
You'll be asked for 3 credentials: OPENAI_API_KEY, GEMINI_API_KEY, GOOGLE_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configVIRTUAL_ENV
🔐 secretOPENAI_API_KEYOpenAI [platform.openai.com/api-keys](https://platform.openai.com/api-keys)
🔐 secretGEMINI_API_KEYGoogle Gemini [aistudio.google.com/apikey](https://aistudio.google.com/apikey)
🔐 secretGOOGLE_API_KEYAlias for GEMINI_API_KEY
configIMAGEN_MCP_LOG_DIRLog directory override No
configLOG_DIR
configIMAGEN_MCP_LOG_LEVELLog level (DEBUG, INFO, etc.) No
configLOG_LEVEL
configIMAGEN_MCP_LOG_MAX_BYTES
configLOG_MAX_BYTES
configIMAGEN_MCP_LOG_BACKUP_COUNT
configLOG_BACKUP_COUNT
configIMAGEN_MCP_LOG_PROMPTSLog full prompts No (default: false)
configLOG_PROMPTS
configDEFAULT_PROVIDERForce a default provider No (default: auto)
configDEFAULT_OPENAI_SIZEDefault OpenAI image size No (default: 1024x1024)
configDEFAULT_GEMINI_SIZEDefault Gemini image size No (default: 2K)
configDEFAULT_GEMINI_ASPECT_RATIO
configENABLE_PROMPT_ENHANCEMENT
configENABLE_GOOGLE_SEARCHEnable Google Search grounding No (default: false)
configREQUEST_TIMEOUTRead-timeout ceiling in seconds for provider calls (covers slow high-quality renders) No (default: 600)
configOPENAI_RPM/ OPENAI_MIN_INTERVAL_SECONDS / OPENAI_BURST_LIMIT OpenAI client-side rate limits No (defaults: 10 / 0.5 / 5)
configOPENAI_MIN_INTERVAL_SECONDSOPENAI_RPM / / OPENAI_BURST_LIMIT OpenAI client-side rate limits No (defaults: 10 / 0.5 / 5)
configOPENAI_BURST_LIMITOPENAI_RPM / OPENAI_MIN_INTERVAL_SECONDS / OpenAI client-side rate limits No (defaults: 10 / 0.5 / 5)
configGEMINI_RPM/ GEMINI_MIN_INTERVAL_SECONDS / GEMINI_BURST_LIMIT Gemini client-side rate limits No (defaults: 15 / 0.5 / 5)
configGEMINI_MIN_INTERVAL_SECONDSGEMINI_RPM / / GEMINI_BURST_LIMIT Gemini client-side rate limits No (defaults: 15 / 0.5 / 5)
configGEMINI_BURST_LIMITGEMINI_RPM / GEMINI_MIN_INTERVAL_SECONDS / Gemini client-side rate limits No (defaults: 15 / 0.5 / 5)
configOUTPUT_DIRSet to change the base directory globally. Logs go to {OUTPUT_DIR}/logs/.
configIMAGEN_MCP_TRANSPORTstdio (default), streamable-http, or sse No
configIMAGEN_MCP_HOST/ IMAGEN_MCP_PORT Bind address for HTTP transports No (default: 127.0.0.1:8000)
configIMAGEN_MCP_PORTIMAGEN_MCP_HOST / Bind address for HTTP transports No (default: 127.0.0.1:8000)
// quality suggestions

All four hints declared on every tool

4/8 tools missing one or more hints — list_providers (missing: destructiveHint); list_conversations (missing: destructiveHint); list_gemini_models (missing: destructiveHint), +1 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.

Tool inputs are validated

6/8 tool handlers declare input schemas (75%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Tool handlers catch errors

7/8 tool handlers wrap calls in try/catch (88%)

Wrap each tool handler body in try/catch and return a structured error response.

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.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/michaeljabbour-imagen-mcp-0vh7yt)](https://m8ven.ai/mcp/michaeljabbour-imagen-mcp-0vh7yt)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 06c6409085bd78f9c501b5644cab8f9c4bccac02
code hash: 2229527e8c09841be0cde27a03df0823906c7639b3b0e10d5eeb8e7fbc592e0d
verified: 6/17/2026, 12:42:19 PM
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