# `ClaudeWrapper.Runner.Forcola`
[🔗](https://github.com/genagent/claude_wrapper_ex/blob/main/lib/claude_wrapper/runner/forcola.ex#L2)

Leak-free runner backed by [forcola](https://hex.pm/packages/forcola).

Every `claude` invocation runs under forcola's Rust shim, which places
the CLI in its own process group and kills the whole group (SIGTERM,
then SIGKILL) on timeout, on early stream halt, or when the BEAM dies.
That reaps `claude` and every stdio MCP server it spawned together,
where the default `ClaudeWrapper.Runner.Port` would leave them running
(see #185).

This module compiles only when `forcola` is a dependency. Select it
with `config :claude_wrapper, runner: ClaudeWrapper.Runner.Forcola`.
forcola is POSIX-only.

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*Consult [api-reference.md](api-reference.md) for complete listing*