OpenMetadata: The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context

by open-metadata · MCP Server · ★ 15.7k

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Security audit verdict: SAFE · quality 60/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

contextcontext-layerdata-catalogdata-collaborationdata-contractsdata-discoverydata-governancedata-lineagedata-observabilitydata-profiling

Quick Facts

Stars15,708
Forks2,503
LanguageTypeScript
CategoryMCP Server
LicenseApache-2.0
Quality Score60/100
Open Issues895
Last Updated2026-11-07
Created2021-08-01
Platformsmcp, node
Est. Tokens~15k

About OpenMetadata

Empower your Data Journey with OpenMetadata What is OpenMetadata? OpenMetadata is a unified metadata platform for data discovery, data observability, and data governance powered by a central metadata repository, in-depth column-level lineage, and seamless team collaboration.

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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