eCFR
Rank #33,498io.github.1102tools/ecfr-mcp
Electronic Code of Federal Regulations including FAR and DFARS. 13 tools.
eCFR is a Model Context Protocol (MCP) server published by 1102tools. It ranks #33,498 of 115,591 servers tracked on MCP Toplist, and its repository has 20 GitHub stars. eCFR is listed on Official MCP, with 1 tracked version. It was first listed on Apr 23, 2026 and most recently updated on Apr 25, 2026.
Ranks ahead of 82,093 of 115,591 servers on MCP Toplist.
Use eCFR
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add ecfr-mcp -- uvx ecfr-mcp[mcp_servers.ecfr-mcp]
command = "uvx"
args = ["ecfr-mcp"]Add to ~/.codex/config.toml.
{
"mcpServers": {
"ecfr-mcp": {
"command": "uvx",
"args": [
"ecfr-mcp"
]
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config).
{
"mcpServers": {
"ecfr-mcp": {
"command": "uvx",
"args": [
"ecfr-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"ecfr-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"ecfr-mcp"
]
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"ecfr-mcp": {
"command": "uvx",
"args": [
"ecfr-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"ecfr-mcp": {
"command": "uvx",
"args": [
"ecfr-mcp"
]
}
}
}Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.1102tools%2Fecfr-mcp)<a href="https://mcptoplist.com/server/io.github.1102tools%2Fecfr-mcp"><img src="https://mcptoplist.com/badge/io.github.1102tools%2Fecfr-mcp.svg" alt="MCP Toplist: Top 50% of 115,591" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
1102tools
Other servers by 1102tools
View all 1102tools servers →Available versions (1)
| Version | Published |
|---|---|
| 0.2.6 | Apr 25, 2026 |
Frequently asked questions
- Who maintains eCFR?
- eCFR is maintained by 1102tools, which publishes 20 MCP servers (8 total versions) tracked on MCP Toplist.
- Is eCFR listed on the Official MCP Registry?
- Yes — eCFR is listed on the Official MCP Registry.
- How many versions does eCFR have?
- MCP Toplist tracks 1 version of eCFR, most recently published on Apr 25, 2026.
- Where can I find the source code for eCFR?
- The source code for eCFR is hosted at github.com/1102tools/federal-contracting-mcps.