Datamuse MCP — word-finding engine (keyless).
643 MCP servers
Dictionary MCP — wraps Free Dictionary API (free, no auth)
Google Docs MCP Pack — read, create, and edit Google Docs via OAuth.
IETF Datatracker MCP.
MDN Search MCP
RFC Editor MCP.
Read-only PiPic CLI and HTTP API guidance; no image bytes are transferred.
Search 4M+ podcasts & YouTube, transcribe any episode, search transcripts, generate AI lessons.
Political Comms documentation MCP server: search docs, query the docs filesystem. No auth.
Free FAA private-pilot ground school: source-cited answers, lessons and practice questions.
Knowledge Network for AI Agents and creators: Search, rate, and review programming guides via MCP
Read Promptafire's AI-for-marketers lessons and blog. Optional sign-in unlocks Pro lessons.
Free data export guides for 11 platforms, export wait times, and in-browser viewers. No auth.
Voice-led, FSRS-scheduled flashcards from YouTube, PDFs, web, or text. Auto-graded quizzes.
Look up @recipebooq/ui components: props, provider order, theme tokens, and the blank-render rules.
Ask runboth.dev in plain language: what RunBoth does, how to install it, and its limits.
Read-only Sales Leader Guide desk: writers roster and magazine pieces. Public, no authentication.
Free AI study tools: generate a personalized study plan or essay thesis statements.
Anonymous read-only access to source-backed public SHAR Production knowledge.
Create, edit, translate, and export SCORM eLearning modules from a connected AI assistant.
Multi-agent AI pipeline that generates professional Solution Architecture Documents.