Crate okbot_agent 

Agent backends for okbot: agent CLIs through agent-call, fallback chains and CLI detection.

• CliBackend runs one agent CLI (Claude Code, Codex, OpenCode, Devin) per turn.
• AgentChain tries backends in order, enforces the tool policy and limits concurrency.
• ScriptedBackend answers from rules instead, for scripts and CI (okbot chat --replies).
• detect finds installed CLIs and whether they are logged in, for okbot init and doctor.

Modules

detect

Finding installed agent CLIs (design §6.3.1).

Structs

AgentChain

Tries backends in order until one answers.

CliBackend

An agent CLI run through agent-call. Each turn starts a fresh process.

CliBackendConfig

How to run one agent CLI.

EnvScrub

Decides which environment variables are removed before an agent CLI starts.

MachineSlots

max slots in dir.

ScriptedBackend

An AgentBackend that answers from rules (see the module documentation).

Slot

A held slot; dropping it frees the slot.

Enums

Provider

Constants

PROVIDERS

Every provider okbot knows, in the order the setup wizard lists them.

Functions

inline_system_prompt

Combines a system prompt and a user prompt for backends without a separate system prompt.

model_parts

Splits the model and effort for CLIs that support model@effort.

parse_provider

Parses a provider name as used in configuration (claude, codex, opencode, devin).

provider_name

The configuration name of a provider.

validate_model

Validates adapter syntax without guessing model availability or calling a provider.