ecfr_mcp_server_ecfr_list_titles – 1 MCP server offers this tool
What it usually takes
summary_only– 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 List all 50 CFR titles with names and latest amendment dates. Returns: JSON with all CFR titles. | summary_only | Not stated |