The 1Password Environments MCP Server is now on Cursor Marketplace

AI agents are doing more than just generating code. Increasingly, they are working autonomously on complex coding challenges, touching production APIs, databases, and infrastructure across development environments, often without thorough human review. To perform these operations and access multiple systems, agents rely on developer secrets and non-human identities (NHI). But often, developers lack a secure way to share these secrets, leading to overprivileged, invisible access. The growth in autonomous agentic workflows changes what secure credential management needs to look like.

The problem posed by hardcoded secrets is not new. Developers have managed API keys in .env files, tokens committed to repos, and credentials sitting in plain text across codebases for decades. The conventional response has typically been reactive: rotate after an incident, clean up after a review, catch secrets when you find them.

That approach was built for workflows where a human reviews each step, but the model breaks when agents are involved.

When an AI agent runs code containing a hardcoded credential, that credential can pass through an AI agent’s context window and be logged, cached, or forwarded downstream, making tracking and governance extremely difficult. The potential security impact of a plaintext secret expands disproportionately once an agent accesses it.

Expanding into Cursor Marketplace

Cursor is a multi-modal AI coding platform helping developers and engineering teams build software across complex codebases. Cursor allows developers to use an agent for complex coding tasks involving production APIs, services, and infrastructure. 1Password Environments MCP Server is designed so developers can take advantage of this increased velocity without compromising on security.

The existing 1Password plugin on Cursor Marketplace now makes 1Password Environments capabilities, inclusive of the MCP Server, available directly through Cursor. This is the same MCP server available to…