ecfr_mcp_server_fetch_document – 1 MCP server offers this tool
What it usually takes
max_chars– in 1 of 1offset– in 1 of 1url– in 1 of 1
No server marks it as only reading: treat it as able to change data.
From each publisher's own tool list. We never call a tool.
Servers
| Server | Inputs | Read-only? |
|---|---|---|
eCFR MCP Server co.huggingface.n8layman/ecfr-mcp-server Read any public web page, PDF or grants.gov opportunity by its URL and return the text. Use it to look up a website the user names, a funding announcement (RFA, NOFO, solicitation), a policy page or a sponsor guide. Use when the user gives a link instead of pasting text. A grants.gov opportunity link returns the opportunity record (dates, ceiling, cost sharing, synopsis, attachment links) from the grants.gov API; fetch the full-announcement PDF it lists in a second call. NSF and other script-rendered pages have no text: ask for the PDF link. Long documents come back in pages: when the result says truncated, call again with offset = next_offset. When replying to a person about a fetched announcement, include the url as a markdown link so they can open the original, and the attachment links when listed. Call this tool by the exact name it is listed under (it carries this server's prefix). Fetch only addresses the user gave, that a tool returned, or that you know exactly (a site's home pa | max_chars,offset,url | Not stated |