<img src="./assets/repo-header.webp" alt="Metorial" width="100%" /><br /><h1 align="center">Metorial (YC F25)</h1><p align="center">Open-source identity and access layer for AI agents. <br />Connect agents to real systems with consistent auth, permissions, and observability.</p><blockquote style="border-left: 4px solid #333; padding: 10px 20px; background-color: #f9f9f9;"><div style="font-weight: bold;">[!TIP]</div> Skip the setup and go hosted: The fastest, simplest and most reliable way to use Metorial is to sign up to our hosted platform.<br /><br />➡️ Get Started (for free)</div></blockquote><h2 id="introduction">Introduction</h2><p>Agents are being connected to production systems, but without a consistent identity and access layer around them: limited access control, no auditing, and no standard access restrictions. Metorial solves that.</p><p>Metorial is a control plane for agent access to external systems. It sits between agents and integrations, handling auth, permissions, and observability in a consistent way. Instead of wiring integrations ad hoc, teams get a shared layer that standardizes how agents interact with systems.</p><h2 id="core-capabilities">Core Capabilities</h2><ul><li>1200+ integrations across SaaS tools, enterprise systems, data sources, and custom MCP servers.</li><li>Auth and token lifecycle management for OAuth, API keys, service accounts, and other credential flows.</li><li>RBAC, SAML SSO, and IAM built in so agent access follows your existing security model.</li><li>Scoped permissions per agent, workflow, team, or environment.</li><li>Audit logs and traceability for agent actions, including which agent acted with whose credentials.</li><li>Shared access patterns across teams and projects instead of one-off integration code.</li></ul><h2 id="metorial-for-developers">Metorial for Developers</h2><p>Metorial gives developers a single interface for connecting agents to real systems.</p><ul><li>Use integrations across tools like Claude Code, Codex, and Cursor without breaking security policies.</li><li>Expose integrations as tools to any agent framework.</li><li>Unify OAuth, API keys, and other auth flows into one magic URL.</li><li>Reuse connections across projects, environments, and people.</li><li>Avoid re-implementing integration and auth logic for every app.</li></ul><p>You write against one API, or use one connection URL, and Metorial handles the rest.</p><h2 id="metorial-for-security">Metorial for Security</h2><p>Metorial provides structure and visibility into how agents access systems.</p><ul><li>Centralized access control with RBAC, SAML SSO, IAM, and scoped credentials.</li><li>Clear permission boundaries per agent.</li><li>Audit logs for all actions, including which agent performed the</p>