
Metorial (YC F25)
Open-source identity and access layer for AI agents.
Connect agents to real systems with consistent auth, permissions, and observability.
[!TIP] Skip the setup and go hosted: The fastest, simplest and most reliable way to use Metorial is to sign up to our hosted platform.
Introduction
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.
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.
Core Capabilities
- 1200+ integrations across SaaS tools, enterprise systems, data sources, and custom MCP servers.
- Auth and token lifecycle management for OAuth, API keys, service accounts, and other credential flows.
- RBAC, SAML SSO, and IAM built in so agent access follows your existing security model.
- Scoped permissions per agent, workflow, team, or environment.
- Audit logs and traceability for agent actions, including which agent acted with whose credentials.
- Shared access patterns across teams and projects instead of one-off integration code.






