Environment Variables

All MCP Agent Bridge servers are configured through environment variables. No config files are required.

Claude

Variable	Default	Description
`CLAUDE_REVIEW_MODEL`	`opus`	Claude model to use for reviews
`CLAUDE_REVIEW_MAX_TURNS`	(unset)	Maximum agentic turns per review
`CLAUDE_REVIEW_CWD`	(unset)	Working directory for the Claude subprocess
`CLAUDE_REVIEW_ALLOWED_TOOLS`	`Read,Grep,Glob,LS`	Comma-separated tool allowlist
`CLAUDE_REVIEW_PERMISSION_MODE`	`dontAsk`	Permission handling mode
`CLAUDE_REVIEW_TIMEOUT_MS`	`300000`	Process timeout in milliseconds (5 min)
`CLAUDE_ALLOWED_CWD_ROOTS`	`$PWD`	Colon-separated list of allowed working directories
`CLAUDE_MCP_HTTP_PORT`	`8940`	HTTP proxy port
`CLAUDE_MCP_STREAM_ENDPOINT`	`/mcp`	Streamable HTTP endpoint path

Variable	Default	Description
`CODEX_REVIEW_MODEL`	(unset)	Model override for Codex
`CODEX_REVIEW_AGENT_PATH`	`~/.codex/agents/code-reviewer.toml`	Path to agent TOML config
`CODEX_MCP_HTTP_PORT`	`8941`	HTTP proxy port
`CODEX_MCP_STREAM_ENDPOINT`	`/mcp`	Streamable HTTP endpoint path

Variable	Default	Description
`COPILOT_REVIEW_MODEL`	(unset)	Model override for Copilot
`COPILOT_MCP_HTTP_PORT`	`8945`	HTTP proxy port
`COPILOT_MCP_STREAM_ENDPOINT`	`/mcp`	Streamable HTTP endpoint path

mkdir -p ~/.local/share/launch-agent-env
echo "CLAUDE_REVIEW_MODEL=sonnet" > ~/.local/share/launch-agent-env/claude-mcp-http.env

.\examples\windows\env-setup.ps1 -ClaudeModel sonnet

Add Environment= lines to your service file:

[Service]
Environment=CLAUDE_REVIEW_MODEL=sonnet
Environment=CLAUDE_REVIEW_TIMEOUT_MS=600000

CLAUDE_REVIEW_MODEL=sonnet claude-mcp-server