"Jio" matching MCP connectors:

Tax Regulations MCP — US Treasury / IRS regulations (26 CFR, 'Treas. Reg.').

ISO Standards MCP — hosted.

Pipeworx FAQ MCP — curated answers to questions ABOUT Pipeworx itself

Versioned documentation registry and semantic search for AI tools and coding assistants.

HTTP status code reference MCP.

MDN Search MCP

caniuse MCP — browser feature support tables

Read-only MCP server over the APIs.io catalog — discover APIs, providers, tags & artifacts.

APIs.guru MCP — keyless directory of 2,500+ public APIs and their OpenAPI specs.

Confluence MCP — wraps the Confluence Cloud REST API v2 (OAuth)

DevDocs.io keyless docs index + entry search + content (Angular, MDN, Rust, etc.).

IETF Datatracker RFCs / drafts / working groups / people

SPDX open-source license list with full text

JSON Schema catalog (SchemaStore.org)

tldr-pages community simplified man pages (cached 24h)

RFC Editor MCP.