HoundDog.ai Information

HoundDog.ai builds lightweight Rust based code scanners that give you a living, code-derived view of the services, APIs, application data flows, and external integrations across the software you build. Deterministic analysis, refreshed on every commit, across every repo. Static analysis discovers. AI reasons. MCP delivers. Engineers explore the service graph visually or query it in natural language, seeing which services consume an API and what breaks before they change it. AI coding agents pull those dependencies over MCP without rediscovering them, including from repositories that never sit on a developer's machine, which is most of them in a large monorepo or microservice estate. Security teams ask where PII is leaking into logs or reaching third-party integrations. Privacy teams get GDPR data maps at development speed, with suggested ROPA edits as the code changes. AI governance teams ask which AI integrations exist and what data reaches them, including the ones nobody registered. Computing this context once and refreshing it in CI is what makes that possible, instead of every team and every agent paying to rediscover the same relationships. Trusted by Fortune 1000 companies across technology, finance, and healthcare, and powers Replit's Security Agent, running 100,000 scans per day across a platform serving 50M+ creators.