HELiXiR

MCP server that provides AI agents with accurate, hallucination-free access to web component APIs by reading the library's Custom Elements Manifest.

→ bookedsolidtech/helixir · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 2 critical

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

🔐

You'll be asked for 2 credentials: ANTHROPIC_API_KEY, GITHUB_TOKEN

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

// known CVEs in dependencies2 critical1 low

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

criticalvitest@3.0.0GHSA-5xrq-8626-4rwp

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

criticalvitest@3.0.0GHSA-9crc-q9x8-hgqq

Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening

lowzod@3.22.0GHSA-m95q-7qp3-xv42

Zod denial of service vulnerability

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.

🔐 secretANTHROPIC_API_KEY

configCURSOR_APP_PATH

configCURSOR_TRACE_ID

configGITHUB_BASE_REF

🔐 secretGITHUB_TOKEN

configHELIXIR_ALLOW_LOCAL_PUBLISH

configMCP_WC_CEM_PATH

configMCP_WC_COMPONENT_PREFIX— componentPrefix

configMCP_WC_CONFIG_ALLOW_EXTERNAL_PATHS

configMCP_WC_CONFIG_PATH

configMCP_WC_PROJECT_ROOT— "": "/absolute/path/to/your/component-library"

configMCP_WC_TOKENS_DEPRECATED_PATH

// 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 3 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/bookedsolidtech-helixir-uiu7xy)](https://m8ven.ai/mcp/bookedsolidtech-helixir-uiu7xy)

commit: 223dda1331b073cf0af95e9a09fad0611191c650

code hash: 56a51efe5a008709163378e2397588c3efde057444b8c3de112eacb63dd18ed6

verified: 6/11/2026, 10:59:03 AM

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