How to Configure a Proxy for Restricted Network Environments in Agent Reach

Agent Reach supports HTTP and HTTPS proxies via a user-specific configuration file and CLI commands that export HTTP_PROXY and HTTPS_PROXY environment variables to downstream tools.

Agent Reach, an open-source automation framework hosted at Panniantong/Agent-Reach, enables agents to interact with external services like YouTube, Twitter, and Reddit. When operating behind corporate firewalls or restricted networks, you must configure proxy settings so these agents can reach external APIs successfully.

Where Agent Reach Stores Proxy Settings

Agent Reach persists runtime configuration in a per-user YAML file located at ~/.agent-reach/config.yaml. The Config class in agent_reach/config.py manages this file, providing generic set() and get() methods that handle the proxy key and the legacy bilibili_proxy key for backward compatibility.

When you set a proxy value, the Config.set(key, value) method updates the in-memory dictionary and immediately persists the change via Config.save().

CLI Methods to Configure the Proxy

The agent_reach/cli.py module exposes two entry points for setting proxy values depending on whether you are performing initial setup or updating an existing configuration.

Method 1: Configure During Installation

Use the --proxy flag with the install sub-command to bake the proxy setting into your initial configuration. The parser defines this flag at lines 68-71, and the _cmd_install handler (lines 36-44) writes the supplied string to both the proxy and bilibili_proxy keys.

agent-reach install --proxy "http://user:pass@proxy.example.com:8080"

Method 2: Configure After Installation

If you need to add or update a proxy on an existing installation, use the configure sub-command. The _cmd_configure handler (lines 62-70) accepts a key-value pair and stores the proxy string under the same dual-key scheme without requiring a full reinstall.

agent-reach configure proxy "http://user:pass@proxy.example.com:8080"

How Downstream Tools Consume the Proxy

Agent Reach does not perform network operations directly; instead, it acts as a configuration broker for external utilities. When agents spawn processes for channels such as youtube, twitter, or reddit, they retrieve the proxy value via Config.get("proxy") and export it as the HTTP_PROXY and HTTPS_PROXY environment variables. This lightweight design avoids hard-coding proxy libraries while ensuring that curl-based and request-based tools respect your network restrictions.

Verifying Your Proxy Configuration

After configuration, inspect the YAML file to confirm the values are stored correctly:

cat ~/.agent-reach/config.yaml

Expected output:

proxy: http://user:pass@proxy.example.com:8080
bilibili_proxy: http://user:pass@proxy.example.com:8080

Summary

• Agent Reach stores proxy settings in ~/.agent-reach/config.yaml managed by the Config class in agent_reach/config.py.
• Use agent-reach install --proxy <url> during initial setup or agent-reach configure proxy <url> afterward.
• The proxy string is treated as opaque configuration and passed to downstream tools via HTTP_PROXY and HTTPS_PROXY environment variables.
• Both modern (proxy) and legacy (bilibili_proxy) keys are maintained for backward compatibility.

Frequently Asked Questions

Where does Agent Reach store proxy configuration?

Agent Reach writes proxy settings to ~/.agent-reach/config.yaml in the user's home directory. The Config class in agent_reach/config.py handles all reads and writes to this file, updating both the proxy and bilibili_proxy keys simultaneously.

Does Agent Reach support authenticated proxies?

Yes. The proxy string is treated as opaque text, so you can include authentication credentials in the standard URL format http://user:pass@host:port. Agent Reach passes this string directly to downstream tools without parsing or modifying it.

Which external tools respect the Agent Reach proxy settings?

The youtube, twitter, and reddit channels (and other external utilities spawned by Agent Reach) automatically receive the HTTP_PROXY and HTTPS_PROXY environment variables. Any tool that respects standard proxy environment variables will route traffic through your configured proxy.

Can I configure the proxy without using the CLI?

Yes. You can manually edit ~/.agent-reach/config.yaml and add the proxy key with your desired URL, or use the Config class programmatically in Python by importing from agent_reach/config.py and calling Config.set("proxy", "your-url") followed by Config.save().

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