生物-mcp-evo2
用于evo2 DNA语言模型的MCP服务器-使AI助手能够使用最先进的基因组基础模型生成和分析DNA序列。
概述
evo2是一种基因组基础模型,能够:
- 生成具有特定属性的DNA序列
- 评分序列似然度和计算困惑度
- 提取下游任务的学习表示
- 预测变异对生物功能的影响
此MCP服务器提供多种执行模式以支持各种计算环境:
- 本地:直接GPU执行(需要H100或兼容GPU)
- SBATCH:向SLURM集群提交作业
- 奇点/Docker:基于容器的执行
- API:Nvidia NIM云API(无需本地GPU)
安装
本地安装
git clone https://github.com/bio-mcp/bio-mcp-evo2.git
cd bio-mcp-evo2
pip install -e .[dev]集装箱安装
码头工人
docker build -t bio-mcp-evo2 .
docker run --gpus all bio-mcp-evo2奇异性(HPC)
singularity build --fakeroot evo2.sif Singularity.def
singularity run --nv evo2.sif配置
环境变量
# Execution mode selection
export BIO_MCP_EVO2_EXECUTION_MODE=api # Options: local, sbatch, singularity, docker, api
# Model configuration
export BIO_MCP_EVO2_MODEL_SIZE=7b # Options: 7b, 40b
export BIO_MCP_EVO2_CUDA_DEVICE=0
# API configuration (for API mode)
export BIO_MCP_EVO2_NIM_API_KEY=your-api-key
# SBATCH configuration (for HPC clusters)
export BIO_MCP_EVO2_SBATCH_PARTITION=gpu
export BIO_MCP_EVO2_SBATCH_TIME=01:00:00
export BIO_MCP_EVO2_SBATCH_MEMORY=64G
export BIO_MCP_EVO2_SBATCH_GPU_TYPE=h100Claude桌面集成
添加到您的 claude_desktop_config.json:
{
"mcpServers": {
"bio-evo2": {
"command": "python",
"args": ["-m", "src.server"],
"cwd": "/path/to/bio-mcp-evo2",
"env": {
"BIO_MCP_EVO2_EXECUTION_MODE": "api",
"BIO_MCP_EVO2_NIM_API_KEY": "your-api-key"
}
}
}
}对于具有奇异性的HPC:
{
"mcpServers": {
"bio-evo2": {
"command": "singularity",
"args": ["run", "--nv", "/path/to/evo2.sif"],
"env": {
"BIO_MCP_EVO2_EXECUTION_MODE": "local"
}
}
}
}可用工具
evo2_generate
根据提示生成DNA序列。
# Example usage
result = await evo2_generate({
"prompt": "ATCGATCGATCG",
"n_tokens": 100,
"temperature": 1.0,
"top_k": 4
})evo2_score
计算序列困惑度或获取原始逻辑。
# Example usage
result = await evo2_score({
"sequence": "ATCGATCGATCGATCGATCG",
"return_logits": False
})evo2_embed
从序列中提取学习到的表示。
# Example usage
result = await evo2_embed({
"sequence": "ATCGATCGATCGATCGATCG",
"layer": "blocks.28.mlp.l3"
})evo2_variant_效应
预测突变的影响。
# Example usage
result = await evo2_variant_effect({
"reference_sequence": "ATCGATCGATCGATCGATCG",
"variant_sequence": "ATCGATCGATCGATCAATCG",
"context_window": 1000
})执行模式
API模式(建议用于入门)
无需GPU。使用Nvidia托管的API。
export BIO_MCP_EVO2_EXECUTION_MODE=api
export BIO_MCP_EVO2_NIM_API_KEY=your-key
python -m src.server本地模式
需要具有足够内存的H100 GPU。
export BIO_MCP_EVO2_EXECUTION_MODE=local
python -m src.serverSBATCH 模式
适用于带有SLURM的HPC集群。
export BIO_MCP_EVO2_EXECUTION_MODE=sbatch
export BIO_MCP_EVO2_SBATCH_PARTITION=gpu
python -m src.server集装箱模式
适用于孤立的执行环境。
# Docker
export BIO_MCP_EVO2_EXECUTION_MODE=docker
docker run --gpus all -v $PWD:/workspace bio-mcp-evo2
# Singularity
export BIO_MCP_EVO2_EXECUTION_MODE=singularity
singularity run --nv evo2.sif例子
生成启动子序列
User: Generate a 200bp DNA sequence that could function as a promoter```