gemini-mcp (RLabs-Inc/gemini-mcp) is an MCP server listed on the M8ven Trust Index. It scores 55 out of 100, grade D. It declares 37 tools. No publisher has claimed this listing.

Caution

55/100

gemini-mcp

Item: gemini-mcp
Rating: 55
Author: M8ven

MCP Server that enables Claude code to interact with Gemini

→ RLabs-Inc/gemini-mcp · listed on mcp_so

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.

How we verified

Code Verified⚡ Live Monitored: not connected

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Who stands behind it

RLabs-Inc

Source: mcp.so · also listed on github_topic, Glama, github_code

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

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Install from

mcp.sonot scored here GitHub Glamanot scored here

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.

// key findings

🚨

Secret credentials may flow to a network call

1 flow detected: GEMINI_API_KEY. We can’t prove the destination matches the brand the credential belongs to.

🚨

Known vulnerabilities in dependencies: 1 critical, 4 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

🔐

You'll be asked for 1 credential: GEMINI_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// tools this server exposes37 tools

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-analyze-code

gemini-analyze-text

gemini-brainstorm

gemini-create-cache

gemini-query-cache

gemini-list-caches

gemini-delete-cache

gemini-run-code

gemini-deep-research

gemini-check-research

gemini-research-followup

gemini-analyze-document

gemini-summarize-pdf

gemini-extract-tables

gemini-analyze-image

gemini-start-image-edit

gemini-continue-image-edit

gemini-end-image-edit

gemini-list-image-sessions

gemini-generate-image

gemini-image-prompt

gemini-query

gemini-search

gemini-speak

gemini-dialogue

gemini-list-voices

gemini-structured

gemini-extract

gemini-summarize

gemini-count-tokens

gemini-analyze-url

gemini-compare-urls

gemini-extract-from-url

gemini-generate-video

gemini-check-video

gemini-youtube

gemini-youtube-summary

// known CVEs in dependencies1 critical4 high5 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalvitest@4.0.18GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

high@modelcontextprotocol/sdk@1.22.0GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.22.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.22.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

highundici@7.28.0GHSA-4cwx-7wf7-3272

undici vulnerable to cross-user information disclosure and parse-time crash via degenerate private cache directives

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// 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.

🔐 secretGEMINI_API_KEYYour Google Gemini API key

configGEMINI_DEEP_RESEARCH_AGENT

configGEMINI_FLASH_MODELFlash model (Gemini 3)

configGEMINI_IMAGE_MODELImage model (Nano Banana Pro)

configGEMINI_IMAGE_THINKING_LEVELDefault thinking level for image generation (minimal, low, medium, high)

configGEMINI_MODELOverride model for init test

configGEMINI_OUTPUT_DIRWhere to save generated files

configGEMINI_PRO_MODELPro model (Gemini 3)

configGEMINI_VIDEO_MODELVideo model

configHTTPS_PROXY

configHTTP_PROXY

configXDG_CONFIG_HOME

// quality suggestions

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

37/37 tools missing one or more hints — gemini-analyze-code (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); gemini-analyze-text (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); gemini-brainstorm (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +34 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

36/37 tool handlers declare input schemas (97%)

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

License file

No license file

Add a LICENSE file (MIT, Apache-2.0, etc.).

Tool test coverage

Only 1/37 tools referenced in tests (3%)

Write tests that reference each tool by name so every tool has at least one test.

Production dependencies are patched

0 critical, 4 high severity in production deps — @modelcontextprotocol/sdk@1.22.0 (high), @modelcontextprotocol/sdk@1.22.0 (high)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

Dev dependencies

1 critical/high in dev-only deps (does not ship to users)

Upgrade dev dependencies when convenient.

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 7 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

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commit: 9cea2e2e070fa9bede5ad3c7297c653131df038d

code hash: 28bed39bf8b5f2e81296a3a13231bfc08f095bbef3a8d51ea0bf24e294669b4d

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