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Search and trace US federal rules across the Federal Register, eCFR, and Regulations.gov.
io.github.cyanheads/federal-regulations-mcp-server 是 ChatHome Skills 收录的 MCP 条目，来源为 Official MCP Registry，质量分 78/100。 作为 Model Context Protocol 服务器，它向 Claude、Cursor、Copilot 等兼容 MCP 的 LLM 客户端暴露可直接调用的工具，让 agent 的能力超出模型内置范围。 该条目由 ChatHome Skills 的每日抓取从官方 registry 和 GitHub 发现查询中收录，每次运行都会重新核验仓库事实、新鲜度信号和安装元数据。 质量分综合了官方 registry 收录情况、可用安装命令、许可证完整性、仓库活跃度和 GitHub star 趋势，完整算法说明见来源页。安装命令已列于上方，可直接复制使用。 在将 io.github.cyanheads/federal-regulations-mcp-server 加入生产 agent 工作流前，请核对上方的最近更新日期和仓库状态——下方事实快照是最近一次抓取的时点值。
mcp add io.github.cyanheads/federal-regulations-mcp-server https://federal-regulations.caseyjhand.com/mcp运行此命令前，请先核对上游源码。
{
"_meta": {
"io.modelcontextprotocol.registry/official": {
"status": "active",
"isLatest": true,
"updatedAt": "2026-10-25T10:08:39.110879Z",
"publishedAt": "2026-10-25T10:08:39.110879Z",
"statusChangedAt": "2026-10-25T10:08:39.110879Z"
}
},
"server": {
"name": "io.github.cyanheads/federal-regulations-mcp-server",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://federal-regulations.caseyjhand.com/mcp",
"type": "streamable-http"
}
],
"version": "0.5.4",
"packages": [
{
"version": "0.5.4",
"transport": {
"type": "stdio"
},
"identifier": "@cyanheads/federal-regulations-mcp-server",
"runtimeHint": "npx",
"registryType": "npm",
"registryBaseUrl": "https://registry.npmjs.org",
"environmentVariables": [
{
"name": "REGULATIONS_GOV_API_KEY",
"format": "string",
"isSecret": true,
"description": "api.data.gov key for the Regulations.gov tools (get_docket, find_comments). Free at https://api.data.gov/signup/. The Federal Register and eCFR tools work without it."
},
{
"name": "MCP_LOG_LEVEL",
"format": "string",
"default": "info",
"description": "Sets the minimum log level for output (e.g., 'debug', 'info', 'warn')."
}
]
},
{
"version": "0.5.4",
"transport": {
"url": "http://localhost:3010/mcp",
"type": "streamable-http"
},
"identifier": "@cyanheads/federal-regulations-mcp-server",
"runtimeHint": "npx",
"registryType": "npm",
"registryBaseUrl": "https://registry.npmjs.org",
"environmentVariables": [
{
"name": "MCP_TRANSPORT_TYPE",
"value": "http",
"format": "string",
"description": "Selects the HTTP transport."
},
{
"name": "MCP_HTTP_HOST",
"format": "string",
"default": "127.0.0.1",
"description": "The hostname for the HTTP server."
},
{
"name": "MCP_HTTP_PORT",
"format": "string",
"default": "3010",
"description": "The port to run the HTTP server on."
},
{
"name": "MCP_HTTP_ENDPOINT_PATH",
"format": "string",
"default": "/mcp",
"description": "The endpoint path for the MCP server."
},
{
"name": "MCP_AUTH_MODE",
"format": "string",
"default": "none",
"description": "Authentication mode to use: 'none', 'jwt', or 'oauth'."
},
{
"name": "REGULATIONS_GOV_API_KEY",
"format": "string",
"isSecret": true,
"description": "api.data.gov key for the Regulations.gov tools (get_docket, find_comments). Free at https://api.data.gov/signup/. The Federal Register and eCFR tools work without it."
},
{
"name": "ECFR_MIRROR_REFRESH_CRON",
"format": "string",
"description": "Cron expression for an in-process eCFR mirror refresh (e.g. '0 4 * * 0'). Unset registers no job. Each run re-harvests every configured title in full, and a tick is skipped until mirror:init has completed once."
},
{
"name": "MCP_LOG_LEVEL",
"format": "string",
"default": "info",
"description": "Sets the minimum log level for output (e.g., 'debug', 'info', 'warn')."
}
]
}
],
"repository": {
"url": "https://github.com/cyanheads/federal-regulations-mcp-server",
"source": "github"
},
"description": "Search and trace US federal rules across the Federal Register, eCFR, and Regulations.gov."
}
}