Onto MCP Server

Item: Onto MCP Server
Rating: 74
Author: M8ven

Enables AI agents to read clean Markdown from any URL and assess source quality with AI-readability scores.

→ ravixalgorithm/onto-mcp · listed on glama

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// key findings

🚨

Secret credentials may flow to a network call

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

⚠️

Known vulnerabilities in dependencies: 1 high

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

🔐

You'll be asked for 1 credential: ONTO_API_KEY

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

// known CVEs in dependencies1 high1 low

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

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

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

lowtsup@8.0.0GHSA-3mv9-4h5g-vhg3

tsup DOM Clobbering vulnerability

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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.

configONTO_API_BASE— (optional) — Override the API base URL (default: https://api.buildonto.dev)

🔐 secretONTO_API_KEY— "": "onto_sk_live_your_key_here"

configONTO_NO_UPDATE_CHECK

// 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/ravixalgorithm-onto-mcp-1nfkoo)](https://m8ven.ai/mcp/ravixalgorithm-onto-mcp-1nfkoo)

commit: cae9fd1f8504d2444c25934d02011adf15bbd108

code hash: 927cad538334c2d80e369039b3896c23c87d0c3fe5f986d029731be95ee5ba1a

verified: 7/29/2026, 9:24:54 AM

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