projectpermit-mcp
ProjectPermit / BuildRequirements — 阶段 0
ProjectPermit 是一个用于建筑和翻新项目的、与证据关联的市政许可预检引擎。BuildRequirements 是其内部的确定性规则引擎。
阶段 0 支持:
gatineau_qcottawa_on8 个项目类别
使用市政 GIS/地理编码器进行地址解析
规则版本和叠加感知的结果
每条规则结果附带的官方来源证据
一个 FastAPI 端点和标准 MCP 工具
x402 就绪的付费传输层与规则引擎之间的分离
该引擎刻意不调用 LLM。调用代理将自然语言描述的项目范围规范化为结构化事实;BuildRequirements 应用确定性的市政规则。
快速开始
python -m venv .venv
source .venv/bin/activate
pip install -e .
uvicorn projectpermit.api:app --host 127.0.0.1 --port 8000如需 MCP 支持:
pip install -e '.[mcp]'
projectpermit-mcpprojectpermit-mcp 使用 MCP Python SDK v2 Streamable HTTP、JSON 响应和无状态 HTTP。默认监听 127.0.0.1:8001。可通过 PROJECTPERMIT_MCP_HOST 和 PROJECTPERMIT_MCP_PORT 覆盖。
运行测试:
PYTHONPATH=src python -m unittest discover -s tests -vRelated MCP server: LCS CAD MCP
API
POST /v1/check-project-requirements
示例:
{
"jurisdiction": "ottawa_on",
"address": "110 Laurier Ave W, Ottawa, ON",
"resolve_address": false,
"project": {
"family": "window_door",
"action": "enlarge_existing_window",
"structural_change": true
}
}结果是预检信息包,而不是市政授权、法律建议、工程认证或建筑规范设计批准。
仓库结构
src/projectpermit/engine.py— 确定性规则引擎src/projectpermit/address.py— 市政地址/GIS 适配器src/projectpermit/api.py— HTTP APIsrc/projectpermit/mcp_server.py— 标准 MCP 服务器data/golden_cases.json— 确定性回归语料库data/source_manifest.json— 官方来源注册表/新鲜度元数据schemas/— 公共请求/响应模式docs/PHASE0_SPEC.md— 产品和工程范围docs/X402_ARCHITECTURE.md— 支付/发现设计
Base Sepolia x402 冒烟测试配置
在 config/x402.base-sepolia.env.example 提供了一个仅包含公共值的测试网配置。它面向 Base Sepolia(eip155:84532)和 x402.org 测试网促进器。接收地址是公开的;切勿在此仓库中放入私钥或助记词。
set -a
source config/x402.base-sepolia.env.example
set +a
pip install -e '.[x402]'
uvicorn projectpermit.api:app --host 0.0.0.0 --port 8000受保护的资源是 POST /v1/check-project-requirements。/health 仍可免费用于部署监控。
真实付费冒烟测试
仅在你自己的机器上运行此测试。将付款方私钥保存在本地;切勿粘贴或提交它。
python -m venv .venv-buyer
source .venv-buyer/bin/activate
pip install -e '.[buyer]'
export EVM_PRIVATE_KEY='0x...'
python scripts/x402_paid_smoke.py付款方钱包需要有足够的 Base Sepolia USDC 来支付 $0.01 的测试费用。成功运行应返回 HTTP 200 和已解码的结算响应。服务器本身永远不需要付款方私钥。
阶段 0 安全边界
在存在不确定性的情况下,判定结果有意使用预检语言,例如 LIKELY_REQUIRED、LIKELY_NOT_REQUIRED、ADDITIONAL_REVIEW_REQUIRED 和 MUNICIPAL_CONFIRMATION_REQUIRED。引擎不应被呈现为市政当局、许可证签发机构、律师、建筑师或工程师。
This server cannot be deployed
Maintenance
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Source-linked building-permit search across 34 US states and DC, with county-level coverage.
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