Agent Reach watch vs doctor Commands: Key Differences Explained

The doctor command performs a comprehensive health check of all platforms, while watch combines a quick health check with version update detection for automated scheduling.

The agent-reach CLI from the Panniantong/Agent-Reach repository provides two diagnostic commands that appear similar but serve distinct operational needs. Understanding the difference between the watch and doctor commands helps you choose the right tool for interactive debugging versus automated monitoring.

Primary Purpose and Use Cases

Both commands validate your environment, but they target different workflows.

doctor Command

The doctor command runs a full health check of every supported platform. It reports the status of each channel—including cookies, API keys, and required tools—and generates a detailed diagnostic report. Use this for interactive debugging when setting up Agent Reach or troubleshooting configuration issues.

watch Command

The watch command performs a quick health check while also verifying whether a newer version of Agent Reach is available. Designed for periodic automated runs (such as cron jobs), it offers a lightweight validation that keeps your deployment current without verbose output.

Implementation Details

The functional differences stem from distinct handler implementations in agent_reach/cli.py.

The ** _cmd_doctor** handler (starting at line 1476) loads the configuration, invokes agent_reach.doctor.check_all, and prints a formatted report via format_report. It also auto-installs the skill if missing, ensuring the environment is fully initialized before checking health.

The ** _cmd_watch** handler (starting at line 1768) first executes the update-check routine (_cmd_check_update) and then runs the same core health-check logic as doctor. This makes watch a wrapper that adds version awareness to the diagnostic process.

CLI Registration and Help Text

The commands are registered in the CLI with distinct help descriptions that reflect their intended use.

The doctor command is added via sub.add_parser("doctor", …) with help text stating "Check platform availability" (see lines 92‑96). The watch command is registered via sub.add_parser("watch", …) with help text describing it as "Quick health check + update check (for scheduled tasks)" (see lines 127‑129).

Output and Automation Characteristics

Characteristic	doctor	watch
Report Detail	Multi-line formatted report with JSON option (--json)	Concise health summary
Version Check	No	Yes (checks for newer releases)
Best For	Manual diagnostics and setup validation	Automated monitoring and CI/CD pipelines
Verbosity	High (shows every platform status)	Low (minimal output for logs)

Practical Examples

Run a comprehensive diagnostic interactively to see which platforms are correctly configured:

agent-reach doctor

This displays the status of every channel and prints a formatted report highlighting any missing dependencies.

For automated environments, schedule the lightweight check that also monitors for updates:

agent-reach watch

This prints a brief health line and notifies you if a newer version exists, making it ideal for cron jobs or systemd timers.

Summary

• doctor provides exhaustive platform health checks via check_all and format_report in agent_reach/cli.py, intended for manual debugging.
• watch executes _cmd_check_update followed by the same health logic, targeting scheduled automation with minimal output.
• Both commands share core diagnostic logic, but watch adds version detection and is optimized for non-interactive runs.
• Use doctor when configuring Agent Reach; use watch when monitoring production deployments.

Frequently Asked Questions

What is the main technical difference between watch and doctor in Agent Reach?

Both commands call the underlying check_all and format_report functions from the agent_reach.doctor module, but the watch handler at line 1768 in agent_reach/cli.py additionally invokes _cmd_check_update to detect new releases, whereas the doctor handler at line 1476 focuses solely on comprehensive platform validation.

When should I use doctor instead of watch?

Use doctor when you need detailed visibility into platform configurations during initial setup or troubleshooting. It provides granular status reports for every channel including API keys, cookies, and tool availability, which is essential for interactive debugging.

Is watch suitable for CI/CD automation?

Yes. The watch command is explicitly designed for scheduled tasks and automation because it performs a quick health verification without verbose output while checking for available updates. Its concise reporting prevents log bloat in automated pipelines.

Do both commands auto-install missing skills?

The doctor command includes logic to auto-install the skill if it is missing during its execution flow. The watch command focuses primarily on health status and version checking, delegating full environment setup to the doctor logic when health checks are initiated.

{
  "mcpServers": {
    "instagit": {
      "command": "npx",
      "args": ["-y", "instagit@latest"]
    }
  }
}