Ephemeral Scoped Credential Broker for AI Agents Using Third-Party Services
Ory open-sourced Talos, an API key server, and the most upvoted question on HN was about a different problem: issuing short-lived, restricted tokens so an agent can use GitHub or similar services without ever holding a leakable long-lived credential. The commenter had built a personal proxy for exactly this. Talos handles first-party keys; a broker that scopes and proxies third-party credentials for agents remains open.
Problem Statement
An engineer gives Claude Code a GitHub personal access token. The token has full repo scope, lives in environment variables, and can end up in a commit message or model context. The defensive option today is hand-built per-service proxies, which one HN commenter literally built for GitHub because nothing existed. Multiply by every service an agent touches.
The Idea
A credential broker that exchanges long-lived third-party API tokens for ephemeral, capability-restricted credentials that agents consume, with automatic revocation and audit.
Why Now
Agents commit code, file tickets, and call hundreds of SaaS APIs in 2026, and leaked-token incidents (tokens pasted into commit messages, logs, or context windows) are now a recognized incident class. Ory adding token derivation to Talos in June 2026 confirms vendors see the demand but only inside their own ecosystems.
Target User
Platform and security engineers at companies running coding and operations agents that authenticate to third-party SaaS APIs
Target Market
Machine identity and secrets management for agent infrastructure
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