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About Watcher

Watcher is an organization-wide security layer designed for AI coding agents such as Claude Code and Codex, developed by Apollo Research. It enforces consistent security policies across all developer devices through mobile device management (MDM) integration, blocking dangerous agent actions in real time. The tool provides centralized session analysis to detect and investigate security incidents, offering full observability into every agent session. Automated analysis flags security failures and recommends corrective rules to prevent future risks. Watcher supports both cloud-hosted and self-hosted deployment options, ensuring flexibility for different organizational needs. Built on frontier AI safety research, it is trusted by leading AI labs including OpenAI, Anthropic, Google DeepMind, Meta, and Microsoft. Teams use Watcher to maintain secure AI-driven development workflows without sacrificing productivity.

Key features

  • Real-time blocking of dangerous AI coding agent actions
  • Centralized session analysis for security incident detection
  • Automated flagging of security failures and policy violations
  • Policy enforcement via mobile device management (MDM)
  • Full observability into every AI coding agent session
  • Recommendations for corrective security rules
  • Cloud-hosted and self-hosted deployment options
  • Integration with frontier AI safety research standards

Use cases

  • Enforcing security policies across distributed developer teams using AI coding agents
  • Detecting and investigating security incidents in AI-driven development workflows
  • Preventing unauthorized or risky actions by AI coding agents in real time

Pros

  • Real-time blocking of dangerous agent actions with minimal disruption to workflows
  • Centralized session analysis and automated incident detection across all coding agents
  • Supports both cloud-hosted and self-hosted deployment for organizational flexibility
  • Low false-positive rate and minimal added latency for productivity preservation
  • Built on frontier AI safety research and trusted by leading AI labs

Cons

  • Limited to specific coding agents (Claude Code, Codex) with ongoing expansion to others like Cursor
  • Self-hosting requires setup time and infrastructure management
  • Potential dependency on third-party monitoring infrastructure for cloud-hosted option

Frequently asked questions about Watcher

What coding agents work with Watcher?

Watcher works directly with Claude Code and Codex, and the team is actively working on adding support for Cursor. For other coding agents, users can inquire about compatibility.

Is Watcher cloud-hosted or self-hosted?

Watcher can be cloud-hosted, where monitoring runs on Apollo's managed platform, or self-hosted on your own infrastructure. Cloud-hosted requires no setup, while self-hosting typically takes around an hour.

How does Watcher differ from auto-mode features in coding agents?

Watcher provides organization-wide security policies applied consistently across all coding agents, centralized visibility, and admin-managed rules, unlike auto-mode features which are typically developer-controlled and agent-specific.

What is the false-positive rate and added latency for Watcher?

Watcher reports a less than 1% false-positive rate and adds between 6–8% latency to agent operations.

How does Watcher integrate with existing organizational tools?

Watcher deploys policies through mobile device management (MDM) systems, ensuring consistent security rules across all developer devices and coding agents.

Who should use Watcher?

Watcher is designed for organizations using AI coding agents like Claude Code or Codex, particularly those needing centralized security policy enforcement, incident detection, and cross-agent monitoring.

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