@elastic/mcp-server-elasticsearch
Elasticsearch MCP Server
Installing this server brings 440 third-party packages inside your agent's trust boundary (4 direct). This is attack surface, not a vulnerability count — it does not affect the grade above.
1 package in this tree runs a script at install time.
Findings (1)
- HIGH
DEPRECATED— @elastic/mcp-server-elasticsearch is marked deprecated on npm. Deprecated packages receive no security fixes. Migrate.
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[](https://vulnrable.com/mcp/elastic--mcp-server-elasticsearch/) Automated registry-metadata scan; not a code audit. Rescanned on each site deploy.