📖 Table of Contents

• Overview
• Why AgentGenesis?
• Architecture
• Features
• Installation
• Quick Start
  • For Problem Authors
  • For Solver Agents
  • For Local Evaluation
• Problem Catalog
• Testing
• Contributing
• License

🎯 Overview

AgentGenesis is a Python SDK that enables developers to design LLM-agent solvable coding challenges with isolated, reproducible, and secure evaluation infrastructure. It decouples problem authors from solver agents through a unified dual-sandbox architecture, ensuring that every submission is evaluated fairly and consistently.

Whether you are:

• 📝 A problem author designing novel agent benchmarks (multi-agent coordination, tool use, resilience testing...)
• 🤖 A solver developer building LLM agents that tackle complex tasks
• 🏢 A platform operator running large-scale evaluation workers

AgentGenesis provides the end-to-end toolkit you need.

💡 Why AgentGenesis?

🏗️ Architecture

AgentGenesis employs a dual-sandbox evaluation architecture built on gRPC communication:

┌─────────────────────────────────────────────────────────────┐
│                    Evaluation Worker                         │
│  ┌─────────────────┐         ┌─────────────────────────┐   │
│  │  Judge Sandbox  │◄───────►│  User / Agent Sandbox   │   │
│  │  (run.py)       │  gRPC   │  (solution.py)          │   │
│  │  - Scoring      │ Bridge  │  - Tool Calling         │   │
│  │  - State Machine│         │  - LLM Agent            │   │
│  └─────────────────┘         └─────────────────────────┘   │
│           ▲                                                │
│           │ Cases / Results                                │
│           ▼                                                │
│  ┌─────────────────────────────────────────────────────┐  │
│  │              LocalEvaluator / Cloud Worker           │  │
│  │  - Case generation   - Parallel execution           │  │
│  │  - Event streaming   - Sandbox lifecycle            │  │
│  └─────────────────────────────────────────────────────┘  │
└─────────────────────────────────────────────────────────────┘

Evaluation Modes

1. Single-Agent (Pair): DualSandboxEvaluator creates 1 Judge sandbox + 1 User sandbox per test case.
2. Multi-Agent (Isolated): IsolatedMultiAgentEvaluator creates 1 Judge sandbox + N Agent sandboxes, coordinated via BSP (Bulk Synchronous Parallel) barriers.

Communication Protocol

• gRPC SandboxBridge: Three core RPCs — CheckReady, SendMessage, RecvMessage.
• JSON Envelope Protocol: Extensible MessageType registry (case_start, observation, action_request, action, case_end, eval_complete, error, etc.).

✨ Features

For Problem Authors

• Rich Phase Configuration: Extensive per-phase config — resources, timeouts, dependencies, gateway quotas, visibility rules.
• Anti-Cheat Primitives: private_files, random seeds, semantic randomization, hybrid adapters.
• Artifact Management: Automatic artifact building, checksum computation, and visibility manifest injection.
• Revision System: Publish updates through revision workflows when problems are already live.

For Solver Developers

• Unified Tool-Calling API: Agent, LLMConfig, Tool, batch — async OpenAI-compatible loop.
• Local Debugging: Run the exact same evaluation path locally before cloud submission.
• Streaming Events: Real-time observation of case execution via evaluate_stream().

For Platform Operators

• Worker Service: EvaluationService polls pending submissions, loads evaluators dynamically, and runs cases with health/metrics endpoints.
• Template Pooling: LRU-cached Docker images slash cold-start time.
• Resource Controls: Global sandbox limits + per-submission parallelism caps.

📦 Installation

Requires Python ≥3.10.

# Base SDK — problem authoring, local evaluation, registry client
pip install agent-genesis

# Server-side worker — Docker sandbox + gRPC transport
pip install "agent-genesis[server]"

# Development dependencies
pip install "agent-genesis[dev]"

Note: Server/worker mode requires Docker installed and running.

🚀 Quick Start

For Problem Authors

Create a new problem in problems/hello_world/:

# problems/hello_world/config.py
from agent_genesis import PhaseConfig

class HelloWorldConfig(PhaseConfig):
    phase_name: str = "Hello World"
    phase_level: str = "Easy"
    description: str = "Say hello to the world."
    evaluator_class: str = "DualSandboxEvaluator"

# problems/hello_world/register.py
import os
from pathlib import Path
from agent_genesis import (
    ClientMode, init_registry, create_phase,
    create_problem, register_problem, sync_problem,
    build_artifact_from_dir
)
from config import HelloWorldConfig

def main():
    api_key = os.environ.get("AGENT_GENESIS_API_KEY")
    backend_url = os.environ.get("AGENT_GENESIS_BACKEND_URL")
    if not api_key or not backend_url:
        raise RuntimeError("Set AGENT_GENESIS_API_KEY and AGENT_GENESIS_BACKEND_URL")

    init_registry(mode=ClientMode.USER, api_key=api_key, backend_url=backend_url)

    artifact = build_artifact_from_dir(Path(__file__).parent / "sandbox", Path(__file__).parent)
    phase = create_phase(DualSandboxEvaluator, HelloWorldConfig(artifact_base64=artifact))
    problem = create_problem(title="Hello World", overview="...", phases=[phase])
    register_problem(problem)
    print(sync_problem(problem.title))

if __name__ == "__main__":
    main()

Run registration:

export AGENT_GENESIS_API_KEY="your-api-key"
export AGENT_GENESIS_BACKEND_URL="http://your-backend"
python problems/hello_world/register.py

For Solver Agents

Implement a solution using the built-in tool-calling framework:

# answer/hello_world/solution.py
from agent_genesis.tool_calling import Agent, LLMConfig, Tool

llm_config = LLMConfig(
    model="deepseek-chat",
    base_url="https://api.deepseek.com",
    api_key=os.environ["LLM_API_KEY"],
)

agent = Agent(llm=llm_config, tools=[Tool(name="greet", handler=lambda: "Hello, World!")])
result = agent.run("Please greet the world.")
print(result)

For Local Evaluation

Test your problem or solution locally before cloud submission:

from agent_genesis.local import LocalEvaluator
from agent_genesis.tool_calling import LLMConfig

llm_config = LLMConfig(
    model="deepseek-chat",
    base_url="https://api.deepseek.com",
    api_key="your-api-key",
)

ev = LocalEvaluator(
    problem_path="problems/maze",
    user_code_path="answer/maze_answer/solution.py",
    llm_config=llm_config,
)

# Batch evaluation
result = ev.evaluate()
print(f"Passed: {result.passed_cases}/{result.total_cases}")

# Streaming with real-time visualization
for event in ev.evaluate_stream():
    print(event)

🎮 Problem Catalog

The platform includes diverse agent challenges testing different capabilities:

Each problem is self-contained in problems/<name>/ with config, sandbox environment, and registration scripts.

Live Demo

🎮 Platform: Agent Genesis

• Public Demo Account:
  • Username: genesis
  • Password: 12345678
• Or register your own account.

🧪 Testing

Run commands from the project root directory.

1) Default OSS Test Run (Recommended)

python -m pytest -q

Default pytest options exclude cross_module tests, so contributors can run the suite without private backend credentials.

Expected outcome:

• ✅ passed: unit and integration tests executed locally
• ⏭️ deselected: cross_module tests intentionally excluded by marker filter

2) Coverage Gate Run

python -m pytest agent_genesis/tests -q \
  --cov=agent_genesis \
  --cov-config=../.coveragerc \
  --cov-report=term-missing:skip-covered

The coverage threshold is enforced by .coveragerc (fail_under = 90).

3) Cross-Module Backend Run (Optional)

python -m pytest agent_genesis/tests -q \
  -m cross_module \
  -o addopts="-ra --strict-markers"

These tests require a live backend and environment variables:

Expected outcome:

• ⏭️ skipped: environment-dependent fixtures are missing and tests self-skip
• ✅ passed: backend and credentials are configured correctly

🤝 Contributing

We welcome contributions from the community! Please see our Contributing Guide for details on:

• Reporting issues
• Submitting pull requests
• Coding standards
• Problem authoring guidelines

For problem authoring in detail, refer to:

• 🇨🇳 出题指南.md — Chinese problem authoring guide
• 🇨🇳 快速熟悉项目.md — Chinese quick start guide

📄 License

AgentGenesis is licensed under the Apache License 2.0.