{"openapi":"3.0.3","info":{"title":"Gnist Context — Dictionary","description":"English dictionary — definitions, pronunciations, synonyms, antonyms, and usage examples.\n\n- **MCP endpoint:** `https://context.gnist.ai/mcp/dictionary/`\n- **Toolkit page:** `/toolkits/dictionary`\n- **Full API spec:** `/api/openapi.json`\n- **Get an API key:** `/signup`","version":"1.0.0","contact":{"name":"GnistAI","url":"https://gnist.ai"}},"servers":[{"url":"https://context.gnist.ai","description":"Production"}],"paths":{"/rest/dictionary/define_word":{"post":{"tags":["Reference"],"summary":"define_word","description":"Look up an English word — definitions, pronunciations, examples, synonyms, and antonyms.\n\nReturns comprehensive dictionary data including part of speech, multiple definitions,\nusage examples, phonetic transcriptions, and audio pronunciation URLs.","operationId":"dictionary_define_word","responses":{"200":{"description":"Successful tool call","content":{"application/json":{"schema":{"type":"object"}}}},"404":{"description":"Server or tool not found"},"500":{"description":"Tool execution error"}},"security":[{"ApiKeyHeader":[]},{"ApiKeyQuery":[]}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"additionalProperties":false,"properties":{"word":{"description":"English word to look up (e.g. 'serendipity', 'ephemeral').","type":"string"}},"required":["word"],"type":"object"}}}}}},"/rest/dictionary/get_synonyms":{"post":{"tags":["Reference"],"summary":"get_synonyms","description":"Get synonyms and antonyms for an English word.\n\nAggregates all synonyms and antonyms from across all meanings and definitions.","operationId":"dictionary_get_synonyms","responses":{"200":{"description":"Successful tool call","content":{"application/json":{"schema":{"type":"object"}}}},"404":{"description":"Server or tool not found"},"500":{"description":"Tool execution error"}},"security":[{"ApiKeyHeader":[]},{"ApiKeyQuery":[]}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"additionalProperties":false,"properties":{"word":{"description":"English word to find synonyms and antonyms for.","type":"string"}},"required":["word"],"type":"object"}}}}}},"/rest/dictionary/report_feedback":{"post":{"tags":["Reference"],"summary":"report_feedback","description":"Report a bug, feature request, or general feedback for this data source.\n\nUse this when something doesn't work as expected, when you'd like\na new feature, or when you have suggestions for improvement.\n\nArgs:\n    feedback: Describe the issue or suggestion.\n    feedback_type: One of 'bug', 'feature_request', or 'general'.","operationId":"dictionary_report_feedback","responses":{"200":{"description":"Successful tool call","content":{"application/json":{"schema":{"type":"object"}}}},"404":{"description":"Server or tool not found"},"500":{"description":"Tool execution error"}},"security":[{"ApiKeyHeader":[]},{"ApiKeyQuery":[]}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"additionalProperties":false,"properties":{"feedback":{"type":"string"},"feedback_type":{"default":"general","type":"string"}},"required":["feedback"],"type":"object"}}}}}}},"tags":[{"name":"Reference","description":"Data sources: Reference"}],"components":{"securitySchemes":{"ApiKeyHeader":{"type":"apiKey","in":"header","name":"gnist-api-key","description":"API key passed via request header."},"ApiKeyQuery":{"type":"apiKey","in":"query","name":"gnist_api_key","description":"API key passed via query parameter."}}}}