Schema | Marrow

Marrow

Official

Describes the environment variables required to run the server.

Name	Required	Description	Default
`MARROW_KEY`	No	Alias accepted by MCP for fleet runners and secret managers. Either this or MARROW_API_KEY is required.
`MARROW_CLIENT`	No	Harness/client label for per-client reporting (e.g., codex, claude-code, cursor, gemini, qwen, opencode, custom)
`MARROW_API_KEY`	No	Your API key from getmarrow.ai. Either this or MARROW_KEY is required.
`MARROW_HARNESS`	No	Same as MARROW_CLIENT
`MARROW_BASE_URL`	No	Custom API URL (default: https://api.getmarrow.ai). Must use HTTPS.	https://api.getmarrow.ai
`MARROW_AUTO_HOOK`	No	PostToolUse auto-logging kill switch. Set to false to disable.	true
`MARROW_HOOK_DEBUG`	No	Set to true to enable one-line stderr diagnostics for hooks.
`MARROW_SESSION_ID`	No	Session identifier for multi-agent setups
`MARROW_AUTO_ENROLL`	No	Auto-enrollment prompt (default: true). Set to false to disable.	true
`MARROW_AGENT_CLIENT`	No	Same as MARROW_CLIENT
`MARROW_PASSIVE_BRIEF`	No	Passive decision-brief mode. Defaults to auto; set false to disable or always to brief every prompt.	auto
`MARROW_FLEET_AGENT_ID`	No	Agent identifier sent as X-Marrow-Agent-Id for fleet attribution
`MARROW_CONTEXT_HOOK_DEBUG`	No	Set to true to enable one-line stderr diagnostics for UserPromptSubmit context hook only.

Server capabilities have not been inspected yet.

Functions exposed to the LLM to take actions

Name	Description
No tools

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
No resources

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