Sibyl

MCP server for Google's Gemini API, enabling text, image, video, speech, embeddings, and deep research capabilities through a single tool set.

→ hello-emrah/sibyl-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

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

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 2 credentials: GEMINI_API_KEY, GEMINI_DEEP_RESEARCH_API_KEY

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

// known CVEs in dependencies2 high

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

high@modelcontextprotocol/sdk@1.0.4GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.4GHSA-w48q-cv73-mx4w

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

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

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretGEMINI_API_KEY— "env": { "": "your-key" }

🔐 secretGEMINI_DEEP_RESEARCH_API_KEY— Optional. A separate key for the research agent; falls back to GEMINI_API_KEY.

configGEMINI_EMBED_MODEL— GEMINI_TEXT_MODEL / GEMINI_IMAGE_MODEL / GEMINI_VIDEO_MODEL / GEMINI_TTS_MODEL / Optional model overrides; sensible current defaults otherwise.

configGEMINI_IMAGE_MODEL— GEMINI_TEXT_MODEL / / GEMINI_VIDEO_MODEL / GEMINI_TTS_MODEL / GEMINI_EMBED_MODEL Optional model overrides; sensible current defaults otherwise.

configGEMINI_RESEARCH_AGENT

configGEMINI_TEXT_MODEL— / GEMINI_IMAGE_MODEL / GEMINI_VIDEO_MODEL / GEMINI_TTS_MODEL / GEMINI_EMBED_MODEL Optional model overrides; sensible current defaults otherwise.

configGEMINI_TTS_MODEL— GEMINI_TEXT_MODEL / GEMINI_IMAGE_MODEL / GEMINI_VIDEO_MODEL / / GEMINI_EMBED_MODEL Optional model overrides; sensible current defaults otherwise.

configGEMINI_VIDEO_MODEL— GEMINI_TEXT_MODEL / GEMINI_IMAGE_MODEL / / GEMINI_TTS_MODEL / GEMINI_EMBED_MODEL Optional model overrides; sensible current defaults otherwise.

configSIBYL_OUTPUT_DIR— Where research reports and embedding files land by default.

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 2 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/hello-emrah-sibyl-mcp-qs1v23)](https://m8ven.ai/mcp/hello-emrah-sibyl-mcp-qs1v23)

commit: 7ecef7e5fd9360469824da841ff365fa45df3829

code hash: 587e8ea7574df1191d17fc6d8c860e96cc7a56b428e08a8193d2bcabf9f24c9b

verified: 6/24/2026, 10:25:09 AM

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