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PRTS MCP Server — Python 实现

明日方舟同人创作辅助 MCP Server,Python 版本。支持 stdio 与 Streamable HTTP,可接入本地 MCP 客户端或作为 HTTP 服务部署。

提供 24 个 MCP 工具(2.x):PRTS 词条检索与页面结构、干员档案/语音/基础信息、剧情活动与台词、角色出场追踪、全文搜索、敌人图鉴、关卡查询、关卡敌人融合、物品/材料查询,以及干员立绘。完整清单见仓库根目录 README.md。

2.0 变更:工具面由 1.x 的 32 个合并为 23 个(详见 1.x → 2.0 迁移指南);新增可选的 output channel(PRTS_OUTPUT_CHANNEL 环境变量,默认 content,与 1.x 行为一致)。


快速开始(Docker)

# 从仓库根目录构建(可选预置 bundled 数据,详见下方)
docker build -f python/Dockerfile -t prts-mcp .

# 运行(named volume 持久化游戏数据,推荐)
docker run -i --rm -v prts-mcp-data:/data/gamedata -v prts-mcp-levels:/data/gamedata-levels -v prts-mcp-storyjson:/data/storyjson prts-mcp

接入 MCP 客户端

{
  "mcpServers": {
    "prts_wiki": {
      "command": "docker",
      "args": ["run", "-i", "--rm", "-v", "prts-mcp-data:/data/gamedata", "-v", "prts-mcp-levels:/data/gamedata-levels", "-v", "prts-mcp-storyjson:/data/storyjson", "prts-mcp"]
    }
  }
}

请使用 docker run 而非 docker compose run。后者会向 stdio 流写入进度信息,污染 JSON-RPC 通道。


不使用 Docker

仓库开发推荐使用 uv:

uv sync --directory python --locked

# GAMEDATA_PATH 设置后会禁用 auto-sync
GAMEDATA_PATH=/path/to/ArknightsGameData uv run --directory python --locked prts-mcp

安装正式发布包时仍支持 pip:

pip install prts-mcp

GAMEDATA_PATH=/path/to/ArknightsGameData prts-mcp

数据机制

服务器启动时会立即在后台同步三类数据,此后默认每小时检查一次新 Release,无需重启进程:

  • 游戏表格数据(gamedata volume):从 3aKHP/arknights-data-pipeline Release 下载 zh_CN-excel.zip
  • 关卡战斗数据(gamedata-levels volume):从同一 Release 下载 zh_CN-levels.zip,用于关卡实际出怪和关卡级敌人数值
  • 剧情数据(storyjson volume):从同一 Release 下载 zh_CN.zip(含剧情 JSON 和 LLM 摘要)

镜像内置 bundled 数据作为网络不可用时的离线保底。

自建数据工厂的新 Release 附带 manifest(prts-mcp-data/v1、源 versionId、包大小和 SHA-256);Python 实现会在原子激活前校验它。没有 manifest 的历史 Release 仍兼容读取。

周期可通过 PRTS_AUTO_SYNC_INTERVAL_SECONDS 调整(60..604800 秒);设为 0 时只执行启动同步。

PyPI 包本身不内置 bundled 数据;直接 pip install prts-mcp 时会在启动时自动同步,或使用 GAMEDATA_PATH / STORYJSON_PATH 指向你自己的本地数据。若 GAMEDATA_PATH 指向完整 ArknightsGameData 仓库根目录,内含的 zh_CN/gamedata/levels 会直接用于关卡战斗数据;否则默认在其相邻目录维护 gamedata-levels。正式 Docker 镜像会由 CI 预置兜底数据。


详细文档

→ docs/deployment.md:完整部署方式、MCP 客户端配置 → 环境变量参考:双实现全部环境变量的单一来源

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