Claude Code

Claude Code is Anthropic's official agentic coding tool that operates directly in your terminal. By pointing its ANTHROPIC_BASE_URL at OhMyGPT, all requests are routed through OhMyGPT's Anthropic-compatible endpoint — no local proxy required.

Quick Setup

Run the interactive installer:

npx omgvibe

This configures your environment automatically. For manual setup, continue reading.

Installation

curl -fsSL https://claude.ai/install.sh | bash

Configuration

Claude Code reads configuration from settings files (~/.claude/settings.json for user-wide, .claude/settings.local.json for project-level) or shell environment variables. The settings file approach is recommended because it persists across sessions and keeps all options in one place.

Settings File (Recommended)

Edit ~/.claude/settings.json:

{
  "env": {
    "ANTHROPIC_API_KEY": "<your-ohmygpt-api-key>",
    "ANTHROPIC_BASE_URL": "https://c-z0-api-01.hash070.com/api/v1/ai/openai/cc-omg/",
    "DISABLE_TELEMETRY": "1",
    "CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC": "1"
  },
  "model": "sonnet"
}

For project-scoped configuration, create .claude/settings.local.json in your project root instead. Project settings override user settings.

Shell Environment Variables

Alternatively, add to your shell profile (~/.bashrc, ~/.zshrc, or ~/.config/fish/config.fish):

export ANTHROPIC_BASE_URL="https://c-z0-api-01.hash070.com/api/v1/ai/openai/cc-omg/"
export ANTHROPIC_API_KEY="<your-ohmygpt-api-key>"

Configuration Reference

Environment Variables

Settings File Fields

These fields are set at the top level of settings.json (not inside env):

Using apiKeyHelper avoids storing the key in plaintext:

{
  "apiKeyHelper": "cat ~/.secrets/ohmygpt-key",
  "env": {
    "ANTHROPIC_BASE_URL": "https://c-z0-api-01.hash070.com/api/v1/ai/openai/cc-omg/",
    "DISABLE_TELEMETRY": "1",
    "CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC": "1"
  },
  "model": "sonnet"
}

Model Selection

Set the model field in your settings file to choose the model tier:

{
  "model": "opus"
}

Overriding Default Models

Claude Code maps each tier (opus, sonnet, haiku) to a specific model. You can override these mappings via environment variables to route requests to different models available on OhMyGPT:

Example — use a specific model for the sonnet tier:

{
  "env": {
    "ANTHROPIC_BASE_URL": "https://c-z0-api-01.hash070.com/api/v1/ai/openai/cc-omg/",
    "ANTHROPIC_API_KEY": "<your-ohmygpt-api-key>",
    "ANTHROPIC_DEFAULT_SONNET_MODEL": "claude-sonnet-4-20250514"
  },
  "model": "sonnet"
}

Verification

Start Claude Code and run /status:

> /status
Anthropic base URL: https://c-z0-api-01.hash070.com/api/v1/ai/openai/cc-omg/

If the base URL shows the OhMyGPT endpoint, your configuration is active.

GitHub Actions

Use Claude Code in CI/CD workflows with the official claude-code-action. Add your OhMyGPT API key and base URL as repository secrets, then reference them in your workflow:

name: Claude Assistant

on:
  issue_comment:
    types: [created]
  pull_request_review_comment:
    types: [created]

jobs:
  claude:
    if: contains(github.event.comment.body, '@claude')
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: write
      issues: write
    steps:
      - uses: actions/checkout@v4

      - uses: anthropics/claude-code-action@v1
        with:
          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
        env:
          ANTHROPIC_BASE_URL: ${{ secrets.ANTHROPIC_BASE_URL }}
          DISABLE_TELEMETRY: "1"

Mention @claude in any issue or PR comment to trigger the assistant.

Agent SDK

The Anthropic Agent SDK uses Claude Code as its runtime. Since the Agent SDK reads the same ANTHROPIC_BASE_URL and ANTHROPIC_API_KEY environment variables, no additional configuration is needed — setting up Claude Code with OhMyGPT automatically applies to Agent SDK usage as well.

Troubleshooting