Crate punch_runtime 

punch-runtime

The agent execution engine for the Punch Agent Combat System.

This crate contains the core fighter loop, LLM driver abstraction, tool execution engine, MCP client, loop guard / circuit breaker, context budget management, and session repair.

Terminology

• Fighter: An AI agent (conversational or task-oriented)
• Gorilla: An autonomous agent that runs without user prompts
• Bout: A session / conversation
• Move: A tool invocation

Re-exports

pub use circuit_breaker::CircuitStatus;

pub use circuit_breaker::CircuitState;

pub use circuit_breaker::ProviderCircuitBreaker;

pub use context_budget::ContextBudget;

pub use context_budget::TrimAction;

pub use driver::AnthropicDriver;

pub use driver::AzureOpenAiDriver;

pub use driver::BedrockDriver;

pub use driver::CompletionRequest;

pub use driver::CompletionResponse;

pub use driver::GeminiDriver;

pub use driver::LlmDriver;

pub use driver::OllamaDriver;

pub use driver::OpenAiCompatibleDriver;

pub use driver::StopReason;

pub use driver::TokenUsage;

pub use driver::create_driver;

pub use driver::create_driver_with_client;

pub use driver::strip_thinking_tags;

pub use http_pool::HttpPool;

pub use http_pool::HttpPoolConfig;

pub use fighter_loop::FighterLoopParams;

pub use fighter_loop::FighterLoopResult;

pub use fighter_loop::run_fighter_loop;

pub use guard::GuardConfig;

pub use guard::GuardVerdict;

pub use guard::LoopGuard;

pub use guard::LoopGuardVerdict;

pub use mcp::McpClient;

pub use session_repair::RepairStats;

pub use session_repair::repair_session;

pub use tool_executor::ToolExecutionContext;

pub use tool_executor::execute_tool;

pub use tools::all_tools;

pub use tools::tools_for_capabilities;

Modules

circuit_breaker

Provider-level circuit breaker for LLM calls.

context_budget

Context window budget management.

driver

LLM driver trait and provider implementations.

fighter_loop

The core agent execution loop.

guard

Loop guard / circuit breaker for the fighter loop.

http_pool

Shared HTTP connection pool for outbound LLM and tool calls.

mcp

MCP (Model Context Protocol) client.

session_repair

Session message history repair.

tool_executor

Tool execution engine.

tools

Built-in tool definitions (JSON schemas for the LLM).