---
title: "eCFR.io Federal Regulations"
canonical: https://penguindriver.com/s/io.ecfr%2Fecfr
markdown: https://penguindriver.com/s/io.ecfr%2Fecfr.md
retrieved: 2026-09-30
language: zh-Hant-TW
content_sha256: caf964723f2aca5b3799b5594afeece8c90463085c01d39fce948d8cbfac5813
cite: https://penguindriver.com/cite?path=%2Fs%2Fio.ecfr%252Fecfr
sources:
  - https://ecfr.io/mcp（streamable-http）
  - https://github.com/lrehmann/ecfr-mcp
---

# eCFR.io Federal Regulations

Search and read US federal regulations with legal and inline citations linking to ecfr.io.

- 名稱：io.ecfr/ecfr
- 版本：1.0.0
- 遠端：https://ecfr.io/mcp（streamable-http）
- 套件：—
- 原始碼：https://github.com/lrehmann/ecfr-mcp
- 分類：搜尋

---
MCP 伺服器資料來自官方 MCP Registry；付費 API 來自 x402 Bazaar。網頁版：https://penguindriver.com/s/io.ecfr/ecfr

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