Module agent 

Claude-Code-shaped agent loop for DeepSeek.

See https://code.claude.com/docs/en/agent-sdk/agent-loop. The crate-level re-exports give you:

• run — the core function that returns a stream of SdkMessage.
• AgentBuilder / DeepSeekAgent — back-compat builder API.
• Tool / ToolDefinition — extend with custom tools.
• RunOptions, PermissionMode, PreToolHook — control the loop.

With the builtin-tools feature enabled, builtin_tools::default_tools returns Read / Write / Edit / Glob / Grep / Bash ready to plug in.

Re-exports

pub use builder::AgentBuilder;

pub use builder::DeepSeekAgent;

pub use loop_runner::run;

pub use messages::ContentBlock;

pub use messages::ResultSubtype;

pub use messages::SdkMessage;

pub use messages::SystemSubtype;

pub use options::CompactionConfig;

pub use options::RunOptions;

pub use permissions::PermissionDecision;

pub use permissions::PermissionMode;

pub use permissions::PreToolHook;

pub use tool::Tool;

pub use tool::ToolDefinition;

Modules

builder

Back-compatible AgentBuilder / DeepSeekAgent over the new streaming loop. Existing callers (e.g. crates/research, crates/genesis) keep working unchanged.

builtin_tools

Built-in tools — same names and rough semantics as the Claude Agent SDK built-ins. The builtin-tools feature gives you Read/Write/Edit/Glob/ Grep/Bash. The scheduler feature adds CronCreate/CronList/CronDelete/ Monitor.

loop_runner

Claude-Code-shaped streaming agent loop.

messages

SDK message types — mirrors the Claude Agent SDK message stream.

options

Options passed into crate::agent::run.

permissions

Permission gating for tool calls.

pricing

Per-model USD pricing for cost reporting.

scheduler

Session-scoped cron scheduler matching Claude Code’s /loop semantics.

tool

Tool trait and ToolDefinition schema — verbatim from the original agent.rs, extended with Tool::read_only_hint used by the loop’s parallel-dispatch and permission logic.