gitlab-duo-mcp-bridge

Environment

• DUO_MOCK

  1/true → return a canned review (no Duo).

• DUO_CLI_CWD

  Working directory Duo runs in.

• GITLAB_TOKENsecret

  GitLab token passed through to Duo subprocess.

• DUO_TOOL_NAME

  Tool name registered with MCP.

• DUO_TIMEOUT_MS

  Per-run timeout (ms).

• DUO_CLI_COMMAND

  Executable to launch.

• GITLAB_BASE_URL

  GitLab base URL passed through to Duo subprocess.

• GITLAB_DUO_MODEL

  Default model (e.g. gpt_5_codex).

• DUO_CLI_BASE_ARGS

  Sub-command args (space separated).

• DUO_CLI_GOAL_FLAG

  Flag that carries the prompt.

• DUO_CLI_EXTRA_ARGS

  Extra args appended to every call.

• DUO_CLI_MODEL_FLAG

  Flag that carries the model.

• DUO_MAX_OUTPUT_CHARS

  Max raw output kept in raw.

• DUO_MAX_INLINE_GOAL_CHARS

  Above this prompt size, the goal (big diffs) is sent via a temp file instead of inline.