INDIVIDUAL MCP TOOL

compare_versions

Compare the text of a CFR section at two different dates.

1102tools.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://ecfr.1102tools.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for compare_versions and invoke it with your own arguments.

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Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.ecfr]
url = "https://ecfr.1102tools.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "ecfr": {
      "type": "http",
      "url": "https://ecfr.1102tools.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: ecfr
Remote MCP URL: https://ecfr.1102tools.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "ecfr": {
      "url": "https://ecfr.1102tools.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "ecfr": {
      "type": "http",
      "url": "https://ecfr.1102tools.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "ecfr",
  "transport": "streamable-http",
  "url": "https://ecfr.1102tools.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

get_latest_date — Get the most recent available date for a CFR title.
get_cfr_content — Get the full text of a CFR section, subpart, part, or appendix.
get_cfr_structure — Get the hierarchical table of contents for a CFR title or subset.
get_version_history — Get the version history of a CFR section, subpart, or part.
get_ancestry — Get the breadcrumb hierarchy path for a section, part, or appendix.
search_cfr — Full-text search across the Code of Federal Regulations.
list_agencies — List all agencies with their CFR title and chapter references.
get_corrections — Get editorial corrections for a CFR title, newest first.