Arbiter Security builds AI-native security tools in Rust - designed for AI agents, not humans clicking GUIs.

Two products, one mission: find the vulnerabilities that matter.

Arbiter - 267 MCP tools for web application security testing. Constraint-driven vulnerability discovery across 52 vulnerability classes. Browser-verified exploits. HTTP/2 single-packet race detection. Full agent-driven assessments from traffic import to submission-ready bug bounty reports.

Aletheia - 107 MCP tools for binary analysis and reverse engineering. SSA-form decompilation with Cooper-Harvey-Kennedy dominator trees. Concolic falsification producing machine-checkable vulnerability evidence. Hybrid fuzzing. ELF, PE, Mach-O across x86-64, x86-32, ARM64, and ARM32. 12 CWE security properties.

Both products are MCP tool servers from the ground up. Every tool auto-correlates findings, reasons about application constraints, and produces structured output that AI agents act on immediately.

Thousands of lines of Rust. Zero unsafe code.

Open source: Forgemax (MCP tool scaling), narsil-mcp (code intelligence), Sanctum (credential protection), Patina (terminal client).

Intelligence is constraint.

Arbiter Security

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Arbiter Security

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