Crate claude_pool 

MCP server for managing a pool of Claude CLI slots.

claude-pool manages N Claude CLI instances behind an MCP server interface. A coordinator (typically an interactive Claude session) calls MCP tools to submit work, fan out tasks, chain pipelines, and track budgets. The pool handles slot lifecycle, session resumption, restarts, and shared context.

Architecture

Coordinator (interactive Claude session)
  +-- .mcp.json includes "claude-pool"
        +-- claude-pool MCP server
              +-- slot-0 (Claude instance)
              +-- slot-1 (Claude instance)
              +-- slot-N

One server. N slots. Nothing else.

Re-exports

pub use chain::ChainIsolation;

pub use chain::ChainOptions;

pub use chain::ChainProgress;

pub use chain::ChainResult;

pub use chain::ChainStatus;

pub use chain::ChainStep;

pub use chain::StepAction;

pub use chain::StepFailurePolicy;

pub use chain::StepResult;

pub use chain::execute_chain;

pub use error::Error;

pub use error::Result;

pub use pool::DrainSummary;

pub use pool::Pool;

pub use pool::PoolBuilder;

pub use pool::PoolStatus;

pub use skill::RegisteredSkill;

pub use skill::Skill;

pub use skill::SkillArgument;

pub use skill::SkillRegistry;

pub use skill::SkillScope;

pub use skill::SkillSource;

pub use store::InMemoryStore;

pub use store::PoolStore;

pub use supervisor::SupervisorHandle;

pub use supervisor::check_and_restart_slots;

pub use workflow::Workflow;

pub use workflow::WorkflowArgument;

pub use workflow::WorkflowRegistry;

pub use worktree::WorktreeManager;

pub use types::*;

Modules

chain

Chain execution — sequential pipelines of tasks.

config

Configuration resolution for slots and tasks.

error

Error types for claude-pool.

pool

Core pool engine for managing Claude CLI slots.

skill

Skill definitions — reusable prompt templates.

store

Pluggable storage backend for pool state.

supervisor

Background supervisor loop for slot health monitoring.

types

Core types for claude-pool.

workflow

Workflow templates — preset chains for common patterns.

worktree

Git worktree isolation for parallel slots.