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Words in Context

com.gumballtools/words-in-context · v0.1.0

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Read-only (all tools declare readOnlyHint)
Capabilities declared	tools
Tool definitions	3 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

Words-in-context vocabulary practice questions with distractor explanations.

streamable-http · https://words-in-context.gumballtools.com/api/mcp

claude mcp add --transport http words-in-context https://words-in-context.gumballtools.com/api/mcp

{
  "mcpServers": {
    "words-in-context": {
      "url": "https://words-in-context.gumballtools.com/api/mcp"
    }
  }
}

draw_items
Draw words-in-context vocabulary practice questions from a curated, human-written bank. Use this to quiz a learner, build a practice set, or check what a question of this type looks like. It is free, deterministic, and costs no inference. IMPORTANT: the response deliberately contains NO answer index
check_answer
Check an answer to a practice item and get the teaching content. Returns whether the choice was correct, which option was right, why it fits the sentence specifically, why the chosen option was wrong, and the reason EVERY distractor fails. Read the distractor reasons out to the learner even when the
generate_items
Generate new practice items from a passage the learner supplies — their own reading, or the material they got wrong. This is the PAID tier and it costs real money per call, unlike the curated bank. Prefer `draw_items` unless the learner specifically needs questions from their own material. `model` i

Repository · Website · JSON · Text for agents · Registry updated 2026-09-05