MCP Secrets Vault – Local MCP proxy to keep API keys out of LLM context
In plain words
MCP Secrets Vault is a local proxy server that prevents API keys and sensitive credentials from being exposed to large language models. It intercepts requests and stores secrets locally, allowing LLMs to reference them by placeholder names instead of actual values. Designed for developers building AI applications, it reduces the risk of credential leakage while maintaining functionality across multiple API integrations. The tool works as a Model Context Protocol implementation for secure secret management.
written from the facts on this page · September 2026
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