studiomeyer-io/mcp-armor

Drop-in Rust sidecar for MCP servers — scans tool calls for prompt injection, validates Ed25519 manifest signatures, blocks marketplace-poisoning vectors. <5ms p99 overhead. Defense against OX Security MCP advisory (10+ CVEs, April 2026).

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armor

studiomeyer-io/mcp-armor

MCP server Claude CodeCodexCursor +2

MCP server "armor" as configured in studiomeyer-io/mcp-armor. Runs in Docker (ghcr.io/studiomeyer-io/mcp-armor:0.8.1).

not rated 1 changed 23d ago A tokens not measured original MIT