access-calibre

Item: access-calibre
Rating: 52
Author: M8ven

Enables LLMs to interact with a local Calibre Content Server to search libraries, list books, retrieve ebook content, chapters, and more.

→ kybernetikos/access-calibre · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 13 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 1 credential: CALIBRE_PASSWORD

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

// known CVEs in dependencies13 high6 medium11 low

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

high@modelcontextprotocol/sdk@1.25.3GHSA-345p-7cg4-v4c7

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

highadm-zip@0.5.16GHSA-xcpc-8h2w-3j85

adm-zip: Crafted ZIP file triggers 4GB memory allocation

highaxios@1.13.4GHSA-35jp-ww65-95wh

axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

highaxios@1.13.4GHSA-3g43-6gmg-66jw

axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge

highaxios@1.13.4GHSA-43fc-jf86-j433

Axios is Vulnerable to Denial of Service via __proto__ Key in mergeConfig

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// required environment variables

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

🔐 secretCALIBRE_PASSWORD— Optional password for authentication.

configCALIBRE_URL— The URL of your Calibre Content Server (default: http://[::1]:8080/).

configCALIBRE_USERNAME— Optional username for authentication.

// 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 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/kybernetikos-access-calibre-b6x7ag)](https://m8ven.ai/mcp/kybernetikos-access-calibre-b6x7ag)

commit: 1527820149e8f5836c6ebb1028b3f7ed24ba6987

code hash: 6f962867ae3e029ab2d66f77ea426288c1dfad28ef240736cdf9fc28cdf28735

verified: 7/21/2026, 8:42:40 AM

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