feat: (Extension of #175) added cross-platform system-wide environment variable setup guide for all providers (#185)

* added Instructions to env example to allow openclaude to be used system wide

* added suggested .env.example changes

I added the suggested .env.example changes suggested earlier within the pr thread
This commit is contained in:
Adam Solomon
2026-04-02 23:27:14 -04:00
committed by GitHub
parent 6919d774f2
commit 0fd0026a76

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@@ -8,6 +8,120 @@
# All other sections can be left commented out.
# =============================================================================
# =============================================================================
# SYSTEM-WIDE SETUP (OPTIONAL)
# =============================================================================
# Instead of using a .env file per project, you can set these variables
# system-wide so OpenClaude works from any directory on your machine.
#
# STEP 1: Pick your provider variables from the list below.
# STEP 2: Set them using the method for your OS (see further down).
#
# ── Provider variables ───────────────────────────────────────────────
#
# Option 1 — Anthropic:
# ANTHROPIC_API_KEY=sk-ant-your-key-here
# ANTHROPIC_MODEL=claude-sonnet-4-5 (optional)
# ANTHROPIC_BASE_URL=https://api.anthropic.com (optional)
#
# Option 2 — OpenAI:
# CLAUDE_CODE_USE_OPENAI=1
# OPENAI_API_KEY=sk-your-key-here
# OPENAI_MODEL=gpt-4o
# OPENAI_BASE_URL=https://api.openai.com/v1 (optional)
#
# Option 3 — Google Gemini:
# CLAUDE_CODE_USE_GEMINI=1
# GEMINI_API_KEY=your-gemini-key-here
# GEMINI_MODEL=gemini-2.0-flash
# GEMINI_BASE_URL=https://generativelanguage.googleapis.com (optional)
#
# Option 4 — GitHub Models:
# CLAUDE_CODE_USE_GITHUB=1
# GITHUB_TOKEN=ghp_your-token-here
#
# Option 5 — Ollama (local):
# CLAUDE_CODE_USE_OPENAI=1
# OPENAI_BASE_URL=http://localhost:11434/v1
# OPENAI_API_KEY=ollama
# OPENAI_MODEL=llama3.2
#
# Option 6 — LM Studio (local):
# CLAUDE_CODE_USE_OPENAI=1
# OPENAI_BASE_URL=http://localhost:1234/v1
# OPENAI_MODEL=your-model-id-here
# OPENAI_API_KEY=lmstudio (optional)
#
# Option 7 — AWS Bedrock (may also need: aws configure):
# CLAUDE_CODE_USE_BEDROCK=1
# AWS_REGION=us-east-1
# AWS_DEFAULT_REGION=us-east-1
# AWS_BEARER_TOKEN_BEDROCK=your-bearer-token-here
# ANTHROPIC_BEDROCK_BASE_URL=https://bedrock-runtime.us-east-1.amazonaws.com
#
# Option 8 — Google Vertex AI:
# CLAUDE_CODE_USE_VERTEX=1
# ANTHROPIC_VERTEX_PROJECT_ID=your-gcp-project-id
# CLOUD_ML_REGION=us-east5
# GOOGLE_CLOUD_PROJECT=your-gcp-project-id
#
# ── How to set variables on each OS ──────────────────────────────────
#
# macOS (zsh):
# 1. Open: nano ~/.zshrc
# 2. Add each variable as: export VAR_NAME=value
# 3. Save and reload: source ~/.zshrc
#
# Linux (bash):
# 1. Open: nano ~/.bashrc
# 2. Add each variable as: export VAR_NAME=value
# 3. Save and reload: source ~/.bashrc
#
# Windows (PowerShell):
# Run for each variable:
# [System.Environment]::SetEnvironmentVariable('VAR_NAME', 'value', 'User')
# Then restart your terminal.
#
# Windows (Command Prompt):
# Run for each variable:
# setx VAR_NAME value
# Then restart your terminal.
#
# Windows (GUI):
# Settings > System > About > Advanced System Settings >
# Environment Variables > under "User variables" click New,
# then add each variable.
#
# ── Important notes ──────────────────────────────────────────────────
#
# LOCAL SERVERS: If using LM Studio or Ollama, the server MUST be
# running with a model loaded before you launch OpenClaude —
# otherwise you'll get connection errors.
#
# SWITCHING PROVIDERS: To temporarily switch, unset the relevant
# variables in your current terminal session:
#
# macOS / Linux:
# unset VAR_NAME
# # e.g.: unset CLAUDE_CODE_USE_OPENAI OPENAI_BASE_URL OPENAI_MODEL
#
# Windows (PowerShell — current session only):
# Remove-Item Env:VAR_NAME
#
# To permanently remove a variable on Windows:
# [System.Environment]::SetEnvironmentVariable('VAR_NAME', $null, 'User')
#
# LOAD ORDER:
# Shell and system environment variables are inherited by the process.
# Project .env files are only used if your launcher or shell loads them
# before starting OpenClaude.
# COMPATIBILITY:
# System-wide variables work regardless of how you run OpenClaude:
# npx, global npm install, bun run, or node directly. Any process
# launched from your terminal inherits your shell's environment.
#
# REMINDER: Make sure .env is in your .gitignore to avoid committing secrets.
# =============================================================================
# =============================================================================
# PROVIDER SELECTION — uncomment ONE block below
@@ -44,7 +158,7 @@ ANTHROPIC_API_KEY=sk-ant-your-key-here
# GEMINI_MODEL=gemini-2.0-flash
# Use a custom Gemini endpoint (optional)
# GEMINI_BASE_URL=https://generativelanguage.googleapis.com
# GEMINI_BASE_URL=https://generativelanguage.googleapis.com/v1beta/openai
# -----------------------------------------------------------------------------
@@ -62,10 +176,39 @@ ANTHROPIC_API_KEY=sk-ant-your-key-here
# OPENAI_API_KEY=ollama
# OPENAI_MODEL=llama3.2
# -----------------------------------------------------------------------------
# Option 6: LM Studio (local models)
# -----------------------------------------------------------------------------
# LM Studio exposes an OpenAI-compatible API, so we use the OpenAI provider.
# Make sure LM Studio is running with the Developer server enabled
# (Developer tab > toggle server ON).
#
# Steps:
# 1. Download and install LM Studio from https://lmstudio.ai
# 2. Search for and download a model (e.g. any coding or instruct model)
# 3. Load the model and start the Developer server
# 4. Set OPENAI_MODEL to the model ID shown in LM Studio's Developer tab
#
# The default server URL is http://localhost:1234 — change the port below
# if you've configured a different one in LM Studio.
#
# OPENAI_API_KEY is optional — LM Studio runs locally and ignores it.
# Some clients require a non-empty value; if you get auth errors, set it
# to any dummy value (e.g. "lmstudio").
#
# CLAUDE_CODE_USE_OPENAI=1
# OPENAI_BASE_URL=http://localhost:1234/v1
# OPENAI_MODEL=your-model-id-here
# -----------------------------------------------------------------------------
# Option 6: AWS Bedrock
# Option 7: AWS Bedrock
# -----------------------------------------------------------------------------
# You may also need AWS CLI credentials configured (run: aws configure)
# or have AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY set in your
# environment in addition to the variables below.
#
# CLAUDE_CODE_USE_BEDROCK=1
# AWS_REGION=us-east-1
# AWS_DEFAULT_REGION=us-east-1
@@ -74,7 +217,7 @@ ANTHROPIC_API_KEY=sk-ant-your-key-here
# -----------------------------------------------------------------------------
# Option 7: Google Vertex AI
# Option 8: Google Vertex AI
# -----------------------------------------------------------------------------
# CLAUDE_CODE_USE_VERTEX=1
# ANTHROPIC_VERTEX_PROJECT_ID=your-gcp-project-id