SERVER

federal-regulations-mcp-server

Rank #7,259

io.github.cyanheads/federal-regulations-mcp-server

Search and trace US federal rules across the Federal Register, eCFR, and Regulations.gov.

11 versions

1 GitHub stars

by cyanheads (135 servers)View repository ↗Claim this server

First listed

Jun 14, 2026

Last publish date

Sep 20, 2026

OVERVIEW

federal-regulations-mcp-server is a Model Context Protocol (MCP) server published by cyanheads. It ranks #7,259 of 132,046 servers tracked on MCP Toplist, and its repository has 1 GitHub stars. federal-regulations-mcp-server is listed across 3 registries — Official MCP, PulseMCP and Glama, with 11 tracked versions. It was first listed on Jun 14, 2026 and most recently updated on Sep 20, 2026.

STANDING

#7,259of 132,046 tracked serversTop 10%

Ranks ahead of 124,787 of 132,046 servers on MCP Toplist.

CONNECT

Use federal-regulations-mcp-server

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

Remote · HTTP

claude mcp add --transport http federal-regulations-mcp-server https://federal-regulations.caseyjhand.com/mcp

npm package

claude mcp add federal-regulations-mcp-server -e "REGULATIONS_GOV_API_KEY=<your REGULATIONS_GOV_API_KEY>" -e "MCP_LOG_LEVEL=<your MCP_LOG_LEVEL>" -- npx -y @cyanheads/federal-regulations-mcp-server run start:stdio

Replace each placeholder with your own value before saving.

npm package

claude mcp add federal-regulations-mcp-server -e "MCP_HTTP_HOST=<your MCP_HTTP_HOST>" -e "MCP_HTTP_PORT=<your MCP_HTTP_PORT>" -e "MCP_HTTP_ENDPOINT_PATH=<your MCP_HTTP_ENDPOINT_PATH>" -e "MCP_AUTH_MODE=<your MCP_AUTH_MODE>" -e "REGULATIONS_GOV_API_KEY=<your REGULATIONS_GOV_API_KEY>" -e "MCP_LOG_LEVEL=<your MCP_LOG_LEVEL>" -- npx -y @cyanheads/federal-regulations-mcp-server run start:http

Replace each placeholder with your own value before saving.

Remote · HTTP

[mcp_servers.federal-regulations-mcp-server]
url = "https://federal-regulations.caseyjhand.com/mcp"

Add to ~/.codex/config.toml.

npm package

[mcp_servers.federal-regulations-mcp-server]
command = "npx"
args = ["-y", "@cyanheads/federal-regulations-mcp-server", "run", "start:stdio"]

[mcp_servers.federal-regulations-mcp-server.env]
REGULATIONS_GOV_API_KEY = "<your REGULATIONS_GOV_API_KEY>"
MCP_LOG_LEVEL = "<your MCP_LOG_LEVEL>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

[mcp_servers.federal-regulations-mcp-server]
command = "npx"
args = ["-y", "@cyanheads/federal-regulations-mcp-server", "run", "start:http"]

[mcp_servers.federal-regulations-mcp-server.env]
MCP_HTTP_HOST = "<your MCP_HTTP_HOST>"
MCP_HTTP_PORT = "<your MCP_HTTP_PORT>"
MCP_HTTP_ENDPOINT_PATH = "<your MCP_HTTP_ENDPOINT_PATH>"
MCP_AUTH_MODE = "<your MCP_AUTH_MODE>"
REGULATIONS_GOV_API_KEY = "<your REGULATIONS_GOV_API_KEY>"
MCP_LOG_LEVEL = "<your MCP_LOG_LEVEL>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Remote · HTTP

https://federal-regulations.caseyjhand.com/mcp

Settings → Connectors → “Add custom connector”, then paste this URL.

npm package

{
  "mcpServers": {
    "federal-regulations-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/federal-regulations-mcp-server",
        "run",
        "start:stdio"
      ],
      "env": {
        "REGULATIONS_GOV_API_KEY": "<your REGULATIONS_GOV_API_KEY>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "federal-regulations-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/federal-regulations-mcp-server",
        "run",
        "start:http"
      ],
      "env": {
        "MCP_HTTP_HOST": "<your MCP_HTTP_HOST>",
        "MCP_HTTP_PORT": "<your MCP_HTTP_PORT>",
        "MCP_HTTP_ENDPOINT_PATH": "<your MCP_HTTP_ENDPOINT_PATH>",
        "MCP_AUTH_MODE": "<your MCP_AUTH_MODE>",
        "REGULATIONS_GOV_API_KEY": "<your REGULATIONS_GOV_API_KEY>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "federal-regulations-mcp-server": {
      "url": "https://federal-regulations.caseyjhand.com/mcp"
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).

npm package

{
  "mcpServers": {
    "federal-regulations-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/federal-regulations-mcp-server",
        "run",
        "start:stdio"
      ],
      "env": {
        "REGULATIONS_GOV_API_KEY": "<your REGULATIONS_GOV_API_KEY>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "federal-regulations-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/federal-regulations-mcp-server",
        "run",
        "start:http"
      ],
      "env": {
        "MCP_HTTP_HOST": "<your MCP_HTTP_HOST>",
        "MCP_HTTP_PORT": "<your MCP_HTTP_PORT>",
        "MCP_HTTP_ENDPOINT_PATH": "<your MCP_HTTP_ENDPOINT_PATH>",
        "MCP_AUTH_MODE": "<your MCP_AUTH_MODE>",
        "REGULATIONS_GOV_API_KEY": "<your REGULATIONS_GOV_API_KEY>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "servers": {
    "federal-regulations-mcp-server": {
      "type": "http",
      "url": "https://federal-regulations.caseyjhand.com/mcp"
    }
  }
}

Save as .vscode/mcp.json in your workspace.

npm package

{
  "servers": {
    "federal-regulations-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/federal-regulations-mcp-server",
        "run",
        "start:stdio"
      ],
      "env": {
        "REGULATIONS_GOV_API_KEY": "<your REGULATIONS_GOV_API_KEY>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "federal-regulations-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/federal-regulations-mcp-server",
        "run",
        "start:http"
      ],
      "env": {
        "MCP_HTTP_HOST": "<your MCP_HTTP_HOST>",
        "MCP_HTTP_PORT": "<your MCP_HTTP_PORT>",
        "MCP_HTTP_ENDPOINT_PATH": "<your MCP_HTTP_ENDPOINT_PATH>",
        "MCP_AUTH_MODE": "<your MCP_AUTH_MODE>",
        "REGULATIONS_GOV_API_KEY": "<your REGULATIONS_GOV_API_KEY>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "federal-regulations-mcp-server": {
      "serverUrl": "https://federal-regulations.caseyjhand.com/mcp"
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

npm package

{
  "mcpServers": {
    "federal-regulations-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/federal-regulations-mcp-server",
        "run",
        "start:stdio"
      ],
      "env": {
        "REGULATIONS_GOV_API_KEY": "<your REGULATIONS_GOV_API_KEY>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "federal-regulations-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/federal-regulations-mcp-server",
        "run",
        "start:http"
      ],
      "env": {
        "MCP_HTTP_HOST": "<your MCP_HTTP_HOST>",
        "MCP_HTTP_PORT": "<your MCP_HTTP_PORT>",
        "MCP_HTTP_ENDPOINT_PATH": "<your MCP_HTTP_ENDPOINT_PATH>",
        "MCP_AUTH_MODE": "<your MCP_AUTH_MODE>",
        "REGULATIONS_GOV_API_KEY": "<your REGULATIONS_GOV_API_KEY>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "federal-regulations-mcp-server": {
      "url": "https://federal-regulations.caseyjhand.com/mcp"
    }
  }
}

npm package

{
  "mcpServers": {
    "federal-regulations-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/federal-regulations-mcp-server",
        "run",
        "start:stdio"
      ],
      "env": {
        "REGULATIONS_GOV_API_KEY": "<your REGULATIONS_GOV_API_KEY>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "federal-regulations-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/federal-regulations-mcp-server",
        "run",
        "start:http"
      ],
      "env": {
        "MCP_HTTP_HOST": "<your MCP_HTTP_HOST>",
        "MCP_HTTP_PORT": "<your MCP_HTTP_PORT>",
        "MCP_HTTP_ENDPOINT_PATH": "<your MCP_HTTP_ENDPOINT_PATH>",
        "MCP_AUTH_MODE": "<your MCP_AUTH_MODE>",
        "REGULATIONS_GOV_API_KEY": "<your REGULATIONS_GOV_API_KEY>",
        "MCP_LOG_LEVEL": "<your MCP_LOG_LEVEL>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

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Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.cyanheads%2Ffederal-regulations-mcp-server.svg)](https://mcptoplist.com/server/io.github.cyanheads%2Ffederal-regulations-mcp-server)

HTML

<a href="https://mcptoplist.com/server/io.github.cyanheads%2Ffederal-regulations-mcp-server"><img src="https://mcptoplist.com/badge/io.github.cyanheads%2Ffederal-regulations-mcp-server.svg" alt="MCP Toplist: Top 10% of 132,046" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 3 registries

PulseMCP

Official MCP

Glama

ORGANIZATION

cyanheads

Organization

cyanheads

Servers in org

135

Versions across org

2337

Other servers by cyanheads

View all cyanheads servers →

VERSIONS

Available versions (11)

Version	Published
0.2.5	Sep 20, 2026
0.2.4	Aug 22, 2026
0.2.3	Aug 22, 2026
0.2.2	Aug 10, 2026
0.2.1	Aug 10, 2026
0.2.0	Aug 10, 2026
0.1.4	Aug 10, 2026
0.1.3	Aug 9, 2026
0.1.2	Jun 20, 2026
0.1.1	Jun 15, 2026
0.1.0	Jun 14, 2026

FAQ

Frequently asked questions

Who maintains federal-regulations-mcp-server?: federal-regulations-mcp-server is maintained by cyanheads, which publishes 135 MCP servers (2337 total versions) tracked on MCP Toplist.
Is federal-regulations-mcp-server listed on the Official MCP Registry?: Yes — federal-regulations-mcp-server is listed on the Official MCP Registry, alongside PulseMCP and Glama.
How many versions does federal-regulations-mcp-server have?: MCP Toplist tracks 11 versions of federal-regulations-mcp-server, most recently published on Sep 20, 2026.
Where can I find the source code for federal-regulations-mcp-server?: The source code for federal-regulations-mcp-server is hosted at github.com/cyanheads/federal-regulations-mcp-server.

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