addrbookFor publishers
← The evidence ledger

Evidence row 2144148

Observed , by probe.mcp/1.

Kind
mcp.tools
About
endpoint 3f827fea-926b-4f20-9539-85d581a0cb19
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6996f2eec71688b456291f071b288b879066be46bb7527c8375df048f6b3d619
Leaf
0xe0afaf374f024bd90dd9717b370f79550d45230f4fa657e4a1b33c4f79451d22

What was observed

{
  "count": 34,
  "tools": [
    {
      "description": "Show QuizLink's interactive feature guide. ONLY use when the user explicitly asks about QuizLink itself - questions like \"what is QuizLink?\", \"show me QuizLink features\", \"help me get started with QuizLink\", or \"what can QuizLink do?\". Do NOT use for general questions, math, conversation, or anything unrelated to learning about QuizLink's capabilities. Displays: coin costs, input sources (notes/images/PDFs/YouTube), 8 learning types (flashcards/podcasts/quizzes/etc), study games. FREE.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "user_id": {
            "description": "Optional user ID to resume existing onboarding",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "about_quizlink"
    },
    {
      "description": "Add a course to your favorites/bookmarks for quick access later. Requires authentication. FREE call that does NOT count against rate limits. Idempotent - can safely call multiple times with same course_id.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "course_id": {
            "type": "string"
          }
        },
        "required": [
          "course_id"
        ],
        "type": "object"
      },
      "name": "add_to_liked_courses"
    },
    {
      "description": "Update your flashcard generation preferences. Requires authentication. Set reset_to_default=true to restore all defaults.\n\n**Settings:**\n- language: Any language code (e.g., \"en\", \"es\", \"ja\")\n- cards_per_unit_min/max: Card count range (4-7)\n- card_styles: Teaching persona array (e.g., [\"supportive tutor\"], [\"professor\"], [\"study buddy\"])\n- image_theme: Any art style (e.g., \"vibrant educational\", \"anime\", \"minimal\", \"watercolor\")\n- image_source: \"ai\" (AI-generated images) or \"stock\" (stock images), default \"ai\"\n\n**Defaults:** en, 4-7 cards, supportive tutor persona, vibrant educational theme, AI images\nFREE (no coin cost).",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "card_styles": {
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "cards_per_unit_max": {
            "type": [
              "null",
              "integer"
            ]
          },
          "cards_per_unit_min": {
            "type": [
              "null",
              "integer"
            ]
          },
          "image_source": {
            "type": [
              "null",
              "string"
            ]
          },
          "image_theme": {
            "type": [
              "null",
              "string"
            ]
          },
          "language": {
            "type": [
              "null",
              "string"
            ]
          },
          "reset_to_default": {
            "type": [
              "null",
              "boolean"
            ]
          }
        },
        "type": "object"
      },
      "name": "change_flashcard_settings"
    },
    {
      "description": "Update your podcast generation preferences. Requires authentication. All fields are optional.\n\n**Settings:**\n- language: Language code (max 5 chars). Supported: \"en\" (English), \"es\" (Spanish), \"fr\" (French), \"de\" (German), \"it\" (Italian), \"pt\" (Portuguese)\n- accent: Voice accent. Options: \"US\" (American), \"UK\" (British), \"AU\" (Australian)\n- num_tutors: 1 (Solo narrator) or 2 (Duo conversation)\n- podcast_length_min/max: Target length in minutes (1-10)\n- speaking_styles: Array like [\"Conversational\"], [\"Educational\", \"Enthusiastic\"], etc.\n\n**Examples:**\n- Spanish podcast: {\"language\": \"es\"}\n- British English: {\"language\": \"en\", \"accent\": \"UK\"}\n- Formal duo: {\"num_tutors\": 2, \"speaking_styles\": [\"Formal\", \"Educational\"]}\n\nFREE (no coin cost).",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "accent": {
            "type": [
              "null",
              "string"
            ]
          },
          "language": {
            "type": [
              "null",
              "string"
            ]
          },
          "num_tutors": {
            "type": [
              "null",
              "integer"
            ]
          },
          "podcast_length_max": {
            "type": [
              "null",
              "integer"
            ]
          },
          "podcast_length_min": {
            "type": [
              "null",
              "integer"
            ]
          },
          "speaking_styles": {
            "items": {
              "type": "string"
            },
            "type": "array"
          }
        },
        "type": "object"
      },
      "name": "change_podcast_settings"
    },
    {
      "description": "Update your quiz generation preferences. Requires authentication. Customize language, questions per unit (1-10), time limit, difficulty level, question types (multiple_choice, true_false, fill_blank, essay, matching), and passing score (0-100%). All fields are optional - only provided fields will be updated. FREE (no coin cost).",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "difficulty_level": {
            "type": [
              "null",
              "string"
            ]
          },
          "language": {
            "type": [
              "null",
              "string"
            ]
          },
          "passing_score": {
            "type": [
              "null",
              "integer"
            ]
          },
          "question_types": {
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "questions_per_unit_max": {
            "type": [
              "null",
              "integer"
            ]
          },
          "questions_per_unit_min": {
            "type": [
              "null",
              "integer"
            ]
          },
          "time_limit_minutes": {
            "type": [
              "null",
              "integer"
            ]
          }
        },
        "type": "object"
      },
      "name": "change_quiz_settings"
    },
    {
      "description": "Mark a learning unit as completed after the user achieves a passing score (≥50%). Awards XP, unlocks the next unit, and checks for course completion. Called automatically by learning widgets (quiz, flashcards, etc.) when the user finishes. FREE call - no coin cost.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "course_id": {
            "description": "The course ID containing this unit (required)",
            "type": "string"
          },
          "learning_type": {
            "description": "Type of learning activity completed (mcq, flashcard, fill_blank, match_pair, ranking, crossword, podcast, infographic)",
            "type": "string"
          },
          "score": {
            "description": "The user's score (0-100). Must be ≥50 to complete the unit.",
            "type": "number"
          },
          "unit_id": {
            "description": "The unit ID being completed (required)",
            "type": "string"
          }
        },
        "required": [
          "unit_id",
          "course_id",
          "score"
        ],
        "type": "object"
      },
      "name": "complete_unit"
    },
    {
      "description": "Generate an AI-powered crossword puzzle from either an existing unit (unit_id) or custom sources (title + notes/webpage/youtube/documents/images/audio/ai_research/ai_chat_context). Creates word-clue pairs and an interactive grid puzzle. Supports both course-based (unit_id) and standalone (sources) modes.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "ai_chat_context": {
            "description": "Short summary of the points from this chat the user wants covered, not a transcript",
            "type": "string"
          },
          "ai_research": {
            "description": "AI-generated research content based on the topic - the more comprehensive, the better the output",
            "type": "string"
          },
          "audio_urls": {
            "description": "Audio URLs (MP3, WAV)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "auto_research": {
            "description": "Auto-generate research content if no sources provided. Defaults to true when only title is given (no sources), false otherwise. Set explicitly to false to require manual sources.",
            "type": "boolean"
          },
          "course_id": {
            "description": "Course ID for unit completion tracking (optional - passed from course-syllabus widget)",
            "type": "string"
          },
          "description": {
            "description": "Description for standalone content generation",
            "type": "string"
          },
          "document_urls": {
            "description": "Document URLs (PDF, DOCX, TXT, etc.)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "image_urls": {
            "description": "Image URLs (JPEG, PNG, WEBP, GIF)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "notes": {
            "description": "Text notes to include in content",
            "type": "string"
          },
          "title": {
            "description": "Title for standalone content generation (required when using sources)",
            "type": "string"
          },
          "unit_id": {
            "description": "Unit ID to generate content for (optional - use this OR provide sources)",
            "type": "string"
          },
          "webpage_url": {
            "description": "Webpage URL to extract content from",
            "type": "string"
          },
          "youtube_link": {
            "description": "YouTube video URL as content source (video will be processed for learning content)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "create_crossword"
    },
    {
      "description": "Create a hand-drawn style diagram using Excalidraw. Generates 5-stage progressive diagrams for any concept - flowcharts, mind maps, math visualizations, system architectures, and more. Each stage builds on the previous one for an animated reveal effect. Costs 15 coins.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "ai_chat_context": {
            "description": "Short summary of the points from this chat the user wants covered, not a transcript",
            "type": "string"
          },
          "prompt": {
            "description": "Description of the diagram to generate. Be specific about concepts, relationships, and visual layout.",
            "type": "string"
          }
        },
        "required": [
          "prompt"
        ],
        "type": "object"
      },
      "name": "create_excalidraw"
    },
    {
      "description": "Generate 5 AI-powered fill-in-the-blank questions from either an existing unit (unit_id) or custom sources (title + notes/webpage/youtube/documents/images/audio/ai_research/ai_chat_context). Each question has multiple alternative answers. Supports both course-based (unit_id) and standalone (sources) modes.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "ai_chat_context": {
            "description": "Short summary of the points from this chat the user wants covered, not a transcript",
            "type": "string"
          },
          "ai_research": {
            "description": "AI-generated research content based on the topic - the more comprehensive, the better the output",
            "type": "string"
          },
          "audio_urls": {
            "description": "Audio URLs (MP3, WAV)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "auto_research": {
            "description": "Auto-generate research content if no sources provided. Defaults to true when only title is given (no sources), false otherwise. Set explicitly to false to require manual sources.",
            "type": "boolean"
          },
          "course_id": {
            "description": "Course ID for unit completion tracking (optional - passed from course-syllabus widget)",
            "type": "string"
          },
          "description": {
            "description": "Description for standalone content generation",
            "type": "string"
          },
          "document_urls": {
            "description": "Document URLs (PDF, DOCX, TXT, etc.)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "image_urls": {
            "description": "Image URLs (JPEG, PNG, WEBP, GIF)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "notes": {
            "description": "Text notes to include in content",
            "type": "string"
          },
          "title": {
            "description": "Title for standalone content generation (required when using sources)",
            "type": "string"
          },
          "unit_id": {
            "description": "Unit ID to generate content for (optional - use this OR provide sources)",
            "type": "string"
          },
          "webpage_url": {
            "description": "Webpage URL to extract content from",
            "type": "string"
          },
          "youtube_link": {
            "description": "YouTube video URL as content source (video will be processed for learning content)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "create_fill_blank"
    },
    {
      "description": "Generate 5 flashcards with interactive quizzing. To use: provide 'title' (required) and 'ai_research' with comprehensive topic research. Example: {\"title\": \"NASA Basics\", \"ai_research\": \"[Your research about NASA...]\"}. The ai_research field should contain detailed information about the topic - the more comprehensive your research, the better the flashcards. Optionally include notes, webpage_url, youtube_link, or other sources. Each card has a question, answer and hint.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "ai_chat_context": {
            "description": "Short summary of the points from this chat the user wants covered, not a transcript",
            "type": "string"
          },
          "ai_research": {
            "description": "AI-generated research content based on the topic - the more comprehensive, the better the output",
            "type": "string"
          },
          "audio_urls": {
            "description": "Audio URLs (MP3, WAV)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "auto_research": {
            "description": "Auto-generate research content if no sources provided. Defaults to true when only title is given (no sources), false otherwise. Set explicitly to false to require manual sources.",
            "type": "boolean"
          },
          "course_id": {
            "description": "Course ID for unit completion tracking (optional - passed from course-syllabus widget)",
            "type": "string"
          },
          "description": {
            "description": "Description for standalone content generation",
            "type": "string"
          },
          "document_urls": {
            "description": "Document URLs (PDF, DOCX, TXT, etc.)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "image_urls": {
            "description": "Image URLs (JPEG, PNG, WEBP, GIF)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "notes": {
            "description": "Text notes to include in content",
            "type": "string"
          },
          "title": {
            "description": "Title for standalone content generation (required when using sources)",
            "type": "string"
          },
          "unit_id": {
            "description": "Unit ID to generate content for (optional - use this OR provide sources)",
            "type": "string"
          },
          "webpage_url": {
            "description": "Webpage URL to extract content from",
            "type": "string"
          },
          "youtube_link": {
            "description": "YouTube video URL as content source (video will be processed for learning content)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "create_flashcards"
    },
    {
      "description": "Generate 10 AI-powered match-pair questions from either an existing unit (unit_id) or custom sources (title + notes/webpage/youtube/documents/images/audio/ai_research/ai_chat_context). Students match left items with corresponding right items (2 sets of 5 pairs each). Supports both course-based (unit_id) and standalone (sources) modes.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "ai_chat_context": {
            "description": "Short summary of the points from this chat the user wants covered, not a transcript",
            "type": "string"
          },
          "ai_research": {
            "description": "AI-generated research content based on the topic - the more comprehensive, the better the output",
            "type": "string"
          },
          "audio_urls": {
            "description": "Audio URLs (MP3, WAV)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "auto_research": {
            "description": "Auto-generate research content if no sources provided. Defaults to true when only title is given (no sources), false otherwise. Set explicitly to false to require manual sources.",
            "type": "boolean"
          },
          "course_id": {
            "description": "Course ID for unit completion tracking (optional - passed from course-syllabus widget)",
            "type": "string"
          },
          "description": {
            "description": "Description for standalone content generation",
            "type": "string"
          },
          "document_urls": {
            "description": "Document URLs (PDF, DOCX, TXT, etc.)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "image_urls": {
            "description": "Image URLs (JPEG, PNG, WEBP, GIF)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "notes": {
            "description": "Text notes to include in content",
            "type": "string"
          },
          "title": {
            "description": "Title for standalone content generation (required when using sources)",
            "type": "string"
          },
          "unit_id": {
            "description": "Unit ID to generate content for (optional - use this OR provide sources)",
            "type": "string"
          },
          "webpage_url": {
            "description": "Webpage URL to extract content from",
            "type": "string"
          },
          "youtube_link": {
            "description": "YouTube video URL as content source (video will be processed for learning content)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "create_match_pair"
    },
    {
      "description": "Generate 5 multiple-choice questions when the user asks for multiple choice or MCQ. Generates from an existing unit (unit_id) or from sources (title + notes/webpage/youtube/documents/images/audio/ai_research/ai_chat_context).",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "ai_chat_context": {
            "description": "Short summary of the points from this chat the user wants covered, not a transcript",
            "type": "string"
          },
          "ai_research": {
            "description": "AI-generated research content based on the topic - the more comprehensive, the better the output",
            "type": "string"
          },
          "audio_urls": {
            "description": "Audio URLs (MP3, WAV)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "auto_research": {
            "description": "Auto-generate research content if no sources provided. Defaults to true when only title is given (no sources), false otherwise. Set explicitly to false to require manual sources.",
            "type": "boolean"
          },
          "course_id": {
            "description": "Course ID for unit completion tracking (optional - passed from course-syllabus widget)",
            "type": "string"
          },
          "description": {
            "description": "Description for standalone content generation",
            "type": "string"
          },
          "document_urls": {
            "description": "Document URLs (PDF, DOCX, TXT, etc.)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "image_urls": {
            "description": "Image URLs (JPEG, PNG, WEBP, GIF)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "notes": {
            "description": "Text notes to include in content",
            "type": "string"
          },
          "title": {
            "description": "Title for standalone content generation (required when using sources)",
            "type": "string"
          },
          "unit_id": {
            "description": "Unit ID to generate content for (optional - use this OR provide sources)",
            "type": "string"
          },
          "webpage_url": {
            "description": "Webpage URL to extract content from",
            "type": "string"
          },
          "youtube_link": {
            "description": "YouTube video URL as content source (video will be processed for learning content)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "create_mcq"
    },
    {
      "description": "Create a quiz when the user asks for a quiz or to be tested without naming a format. Shows a selector where the user picks the format: multiple choice, fill-in-the-blank, match pairs, ranking, crossword or flashcards.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "ai_chat_context": {
            "description": "Short summary of the points from this chat the user wants covered, not a transcript",
            "type": "string"
          },
          "ai_research": {
            "description": "AI-generated research content based on the topic - the more comprehensive, the better the output",
            "type": "string"
          },
          "audio_urls": {
            "description": "Audio URLs (MP3, WAV)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "auto_research": {
            "description": "Auto-generate research content if no sources provided. Defaults to true when only title is given (no sources), false otherwise. Set explicitly to false to require manual sources.",
            "type": "boolean"
          },
          "course_id": {
            "description": "Course ID for unit completion tracking (optional - passed from course-syllabus widget)",
            "type": "string"
          },
          "description": {
            "description": "Description for standalone content generation",
            "type": "string"
          },
          "document_urls": {
            "description": "Document URLs (PDF, DOCX, TXT, etc.)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "image_urls": {
            "description": "Image URLs (JPEG, PNG, WEBP, GIF)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "notes": {
            "description": "Text notes to include in content",
            "type": "string"
          },
          "title": {
            "description": "Title for standalone content generation (required when using sources)",
            "type": "string"
          },
          "unit_id": {
            "description": "Unit ID to generate content for (optional - use this OR provide sources)",
            "type": "string"
          },
          "webpage_url": {
            "description": "Webpage URL to extract content from",
            "type": "string"
          },
          "youtube_link": {
            "description": "YouTube video URL as content source (video will be processed for learning content)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "create_quiz"
    },
    {
      "description": "Generate 5 AI-powered ranking questions from either an existing unit (unit_id) or custom sources (title + notes/webpage/youtube/documents/images/audio/ai_research/ai_chat_context). Students order items by specific criteria (chronological, size, importance, etc.). Each question has 4-6 items to rank. Supports both course-based (unit_id) and standalone (sources) modes.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "ai_chat_context": {
            "description": "Short summary of the points from this chat the user wants covered, not a transcript",
            "type": "string"
          },
          "ai_research": {
            "description": "AI-generated research content based on the topic - the more comprehensive, the better the output",
            "type": "string"
          },
          "audio_urls": {
            "description": "Audio URLs (MP3, WAV)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "auto_research": {
            "description": "Auto-generate research content if no sources provided. Defaults to true when only title is given (no sources), false otherwise. Set explicitly to false to require manual sources.",
            "type": "boolean"
          },
          "course_id": {
            "description": "Course ID for unit completion tracking (optional - passed from course-syllabus widget)",
            "type": "string"
          },
          "description": {
            "description": "Description for standalone content generation",
            "type": "string"
          },
          "document_urls": {
            "description": "Document URLs (PDF, DOCX, TXT, etc.)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "image_urls": {
            "description": "Image URLs (JPEG, PNG, WEBP, GIF)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "notes": {
            "description": "Text notes to include in content",
            "type": "string"
          },
          "title": {
            "description": "Title for standalone content generation (required when using sources)",
            "type": "string"
          },
          "unit_id": {
            "description": "Unit ID to generate content for (optional - use this OR provide sources)",
            "type": "string"
          },
          "webpage_url": {
            "description": "Webpage URL to extract content from",
            "type": "string"
          },
          "youtube_link": {
            "description": "YouTube video URL as content source (video will be processed for learning content)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "create_ranking"
    },
    {
      "description": "Edit existing crossword puzzle content (title, word-clue pairs, grid size, difficulty). Updates are saved to database and cache is invalidated. Free (no coin cost). Requires authentication and ownership.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "difficulty": {
            "description": "Updated difficulty (easy/medium/hard)",
            "type": "string"
          },
          "grid_size": {
            "description": "Updated grid size [width, height]",
            "items": {
              "type": "integer"
            },
            "type": "array"
          },
          "puzzle_id": {
            "description": "The crossword_id from create_crossword response (e.g., 'crossword_xxx_yyy'). MUST be from the actual response.",
            "type": "string"
          },
          "title": {
            "description": "Updated title",
            "type": "string"
          },
          "word_clue_pairs": {
            "description": "Updated word-clue pairs",
            "items": {
              "type": "object"
            },
            "type": "array"
          }
        },
        "required": [
          "puzzle_id"
        ],
        "type": "object"
      },
      "name": "edit_crossword"
    },
    {
      "description": "Edit an existing Excalidraw diagram with natural language instructions. Modifies the diagram based on your instructions and regenerates. Requires diagram_id from a previous create_excalidraw response. Costs 15 coins.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "diagram_id": {
            "description": "The diagram_id from a previous create_excalidraw response. MUST be from the actual response.",
            "type": "string"
          },
          "instructions": {
            "description": "Natural language instructions describing what to change (e.g. 'add more detail to the flowchart', 'change colors to blue theme')",
            "type": "string"
          }
        },
        "required": [
          "diagram_id",
          "instructions"
        ],
        "type": "object"
      },
      "name": "edit_excalidraw"
    },
    {
      "description": "Edit existing fill-blank question content. IMPORTANT: question_id MUST be the actual UUID from 'data.items[].id' in the create_fill_blank response - do NOT invent IDs. Updates saved to database. Free (no coin cost). Requires authentication and ownership.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "alternatives": {
            "description": "Updated alternative answers",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "answer": {
            "description": "Updated answer",
            "type": "string"
          },
          "context": {
            "description": "Updated context",
            "type": "string"
          },
          "difficulty": {
            "description": "Updated difficulty (easy/medium/hard)",
            "type": "string"
          },
          "explanation": {
            "description": "Updated explanation",
            "type": "string"
          },
          "hint": {
            "description": "Updated hint",
            "type": "string"
          },
          "question_id": {
            "description": "The UUID from 'data.items[].id' field in create_fill_blank response. Example: '98e4a8a8-1cb4-4030-9b1a-72c3ae033e13'. MUST be from the actual response, not invented.",
            "type": "string"
          },
          "question_text": {
            "description": "Updated question text",
            "type": "string"
          }
        },
        "required": [
          "question_id"
        ],
        "type": "object"
      },
      "name": "edit_fill_blank"
    },
    {
      "description": "Edit existing flashcard content (concept, question, answer, hint, visual hints, tags, image, difficulty). Updates are saved to database and cache is invalidated. Free (no coin cost). Requires authentication and ownership.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "answer": {
            "description": "Updated answer",
            "type": "string"
          },
          "concept": {
            "description": "Updated concept",
            "type": "string"
          },
          "difficulty": {
            "description": "Updated difficulty (1-5)",
            "type": "integer"
          },
          "flashcard_id": {
            "description": "UUID from 'data.items[].id' in create_flashcards response (mode 1). Use this OR set_id+sequence, not both. MUST be from actual response.",
            "type": "string"
          },
          "hint": {
            "description": "Updated hint",
            "type": "string"
          },
          "image_url": {
            "description": "Updated image URL",
            "type": "string"
          },
          "question": {
            "description": "Updated question",
            "type": "string"
          },
          "sequence": {
            "description": "Card number within set (1-based). Requires set_id parameter.",
            "type": "integer"
          },
          "set_id": {
            "description": "The flashcard_set_id from create_flashcards response (e.g., 'cache_xxx_yyy') (mode 2). Requires sequence parameter.",
            "type": "string"
          },
          "tags": {
            "description": "Updated tags",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "visual_hints": {
            "description": "Updated visual hints",
            "items": {
              "type": "string"
            },
            "type": "array"
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "edit_flashcards"
    },
    {
      "description": "Edit existing match-pair question content (left item, right item, hint, explanation, difficulty, pair set). Updates are saved to database and cache is invalidated. Free (no coin cost). Requires authentication and ownership.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "difficulty": {
            "description": "Updated difficulty (1-5)",
            "type": "integer"
          },
          "explanation": {
            "description": "Updated explanation",
            "type": "string"
          },
          "hint": {
            "description": "Updated hint",
            "type": "string"
          },
          "left_item": {
            "description": "Updated left item",
            "type": "string"
          },
          "pair_id": {
            "description": "The UUID from 'data.items[].id' field in create_match_pair response. MUST be from the actual response, not invented.",
            "type": "string"
          },
          "pair_set": {
            "description": "Updated pair set number",
            "type": "integer"
          },
          "right_item": {
            "description": "Updated right item",
            "type": "string"
          }
        },
        "required": [
          "pair_id"
        ],
        "type": "object"
      },
      "name": "edit_match_pair"
    },
    {
      "description": "Edit existing MCQ question content (question text, options, correct answer, explanation, difficulty). Updates are saved to database and cache is invalidated. Free (no coin cost). Requires authentication and ownership.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "correct_answer": {
            "description": "Updated correct answer",
            "type": "string"
          },
          "difficulty": {
            "description": "Updated difficulty (easy/medium/hard)",
            "type": "string"
          },
          "explanation": {
            "description": "Updated explanation",
            "type": "string"
          },
          "options": {
            "description": "Updated options",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "question_id": {
            "description": "The UUID from 'data.items[].id' field in create_mcq response. MUST be from the actual response, not invented.",
            "type": "string"
          },
          "question_text": {
            "description": "Updated question text",
            "type": "string"
          }
        },
        "required": [
          "question_id"
        ],
        "type": "object"
      },
      "name": "edit_mcq"
    },
    {
      "description": "Edit existing quiz content (title, config, sections, passing score, time limit). Updates are saved to database and cache is invalidated. Free (no coin cost). Requires authentication and ownership.",
      "inputSchema": {
        "properties": {
          "config": {
            "description": "Updated quiz configuration",
            "type": "object"
          },
          "passing_score": {
            "description": "Updated passing score (0-100)",
            "maximum": 100,
            "minimum": 0,
            "type": "integer"
          },
          "quiz_id": {
            "description": "Quiz ID (UUID) to edit",
            "type": "string"
          },
          "sections": {
            "description": "Updated quiz sections",
            "items": {
              "description": "Quiz section with questions",
              "type": "object"
            },
            "type": "array"
          },
          "time_limit_minutes": {
            "description": "Updated time limit in minutes",
            "minimum": 1,
            "type": "integer"
          },
          "title": {
            "description": "Updated quiz title",
            "type": "string"
          }
        },
        "required": [
          "quiz_id"
        ],
        "type": "object"
      },
      "name": "edit_quiz"
    },
    {
      "description": "Edit existing ranking question content (question text, items, order type, hint, explanation, difficulty). Updates are saved to database and cache is invalidated. Free (no coin cost). Requires authentication and ownership.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "difficulty": {
            "description": "Updated difficulty (1-5)",
            "type": "integer"
          },
          "explanation": {
            "description": "Updated explanation",
            "type": "string"
          },
          "hint": {
            "description": "Updated hint",
            "type": "string"
          },
          "items": {
            "description": "Updated items to rank",
            "items": {
              "type": "object"
            },
            "type": "array"
          },
          "order_type": {
            "description": "Updated order type (ascending/descending)",
            "type": "string"
          },
          "question_id": {
            "description": "The UUID from 'data.items[].id' field in create_ranking response. MUST be from the actual response, not invented.",
            "type": "string"
          },
          "question_text": {
            "description": "Updated question text",
            "type": "string"
          }
        },
        "required": [
          "question_id"
        ],
        "type": "object"
      },
      "name": "edit_ranking"
    },
    {
      "description": "Get courses you've enrolled in, bookmarked/favourited, or explore community courses. Returns paginated results with progress tracking and metadata. Supports types: 'enrolled' (your enrolled courses), 'favourites' (bookmarked courses), 'community' (public courses). FREE call that does NOT count against rate limits.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "limit": {
            "type": "integer"
          },
          "type": {
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "my_courses"
    },
    {
      "description": "Get your flashcard generation preferences including language, cards per unit range (min/max), preferred card styles, and image theme. Returns current settings or 404 if not initialized. FREE (no coin cost). Requires authentication.",
      "inputSchema": {
        "additionalProperties": false,
        "type": "object"
      },
      "name": "my_flashcard_settings"
    },
    {
      "description": "View your personal learning diary calendar. Shows all your activity including logins, learning sessions, achievements, coin transactions, and more. Displays a monthly calendar view with event icons and detailed information when clicking on days. Free (no coin cost).",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "month": {
            "description": "Month to view (1-12). Defaults to current month.",
            "type": "integer"
          },
          "year": {
            "description": "Year to view (e.g., 2025). Defaults to current year.",
            "type": "integer"
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "my_learning_diary"
    },
    {
      "description": "Get your podcast generation preferences including language, accent (US/UK/AU), number of tutors (1-2), podcast length range (min/max minutes), and speaking styles. Returns current settings or 404 if not initialized. FREE (no coin cost). Requires authentication.",
      "inputSchema": {
        "additionalProperties": false,
        "type": "object"
      },
      "name": "my_podcast_settings"
    },
    {
      "description": "Get current authenticated user information including profile, subscription status, coins, XP, and groups. Works for both authenticated users and anonymous/freemium users. This is a FREE call that does NOT count against rate limits.",
      "inputSchema": {
        "properties": {},
        "required": [],
        "type": "object"
      },
      "name": "my_profile"
    },
    {
      "description": "Get your quiz generation preferences including language, questions per unit range (min/max), time limit, difficulty level (easy/medium/hard/adaptive/mixed), question types, and passing score. Returns current settings or 404 if not initialized. FREE (no coin cost). Requires authentication.",
      "inputSchema": {
        "additionalProperties": false,
        "type": "object"
      },
      "name": "my_quiz_settings"
    },
    {
      "description": "Start a chess game against an AI opponent as a study break. Options: difficulty (beginner 800, intermediate 1200, advanced 1600, master 2000 Elo), player_color (white/black/random), time_control (blitz/rapid/classical/unlimited), opening_query (optional, e.g. 'sicilian dragon', 'italian game') with variation (optional). Includes move validation, opening descriptions and post-game analysis.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "difficulty": {
            "description": "AI difficulty level: beginner (800 ELO), intermediate (1200 ELO), advanced (1600 ELO), master (2000 ELO)",
            "enum": [
              "beginner",
              "intermediate",
              "advanced",
              "master"
            ],
            "type": "string"
          },
          "opening_query": {
            "description": "Natural language opening query (e.g., 'spanish defence', 'sicilian dragon')",
            "type": "string"
          },
          "player_color": {
            "description": "Player's color choice (white, black, random)",
            "enum": [
              "white",
              "black",
              "random"
            ],
            "type": "string"
          },
          "time_control": {
            "description": "Time control format (blitz, rapid, classical, unlimited)",
            "enum": [
              "blitz",
              "rapid",
              "classical",
              "unlimited"
            ],
            "type": "string"
          },
          "variation": {
            "description": "Specific variation of the opening (optional)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "play_chess"
    },
    {
      "description": "Start a memory card-matching game as a study break. Options: grid size (4x4, 6x6, 8x8) and theme. Tracks moves, time and best score.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "difficulty": {
            "description": "Game difficulty level (easy, medium, hard)",
            "enum": [
              "easy",
              "medium",
              "hard"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "play_memory_game"
    },
    {
      "description": "Start a game of Snake as a short study break. The snake grows as it collects food and speeds up as the score rises. Options: difficulty (easy/medium/hard), game_mode (classic/timed), grid_size (10-30), speed (1-10). Runs entirely in the widget; no content is generated.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "difficulty": {
            "description": "Game difficulty level (easy, medium, hard)",
            "enum": [
              "easy",
              "medium",
              "hard"
            ],
            "type": "string"
          },
          "game_mode": {
            "description": "Game mode (classic, timed)",
            "enum": [
              "classic",
              "timed"
            ],
            "type": "string"
          },
          "grid_size": {
            "description": "Grid size (10-30, default 20)",
            "maximum": 30,
            "minimum": 10,
            "type": "integer"
          },
          "speed": {
            "description": "Initial snake speed (1-10, default 5)",
            "maximum": 10,
            "minimum": 1,
            "type": "integer"
          }
        },
        "type": "object"
      },
      "name": "play_snake"
    },
    {
      "description": "Remove a course from your favorites/bookmarks. Requires authentication. FREE call that does NOT count against rate limits. Idempotent - safe to call even if course is not in favorites.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "course_id": {
            "type": "string"
          }
        },
        "required": [
          "course_id"
        ],
        "type": "object"
      },
      "name": "remove_liked_course"
    },
    {
      "description": "View competitive rankings and see how you compare to other learners. Filter by time range (daily/weekly/monthly/all-time) and optionally by specific course. Shows top performers (podium), your position highlighted, and detailed statistics. Use auto_page=true to automatically show the page containing your rank. FREE call that does NOT count against rate limits.",
      "inputSchema": {
        "properties": {
          "auto_page": {
            "description": "Auto-navigate to the page containing your rank. When true, ignores page parameter and shows your position.",
            "type": "boolean"
          },
          "course_id": {
            "description": "Optional course ID to filter leaderboard by specific course",
            "type": "string"
          },
          "limit": {
            "description": "Number of entries per page (default: 10, max: 50)",
            "type": "integer"
          },
          "page": {
            "description": "Page number (1-indexed). Default: 1",
            "type": "integer"
          },
          "time_range": {
            "description": "Time range filter: daily, weekly, monthly, or all-time",
            "enum": [
              "daily",
              "weekly",
              "monthly",
              "all-time"
            ],
            "type": "string"
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "show_leaderboard"
    },
    {
      "description": "Create an interactive study course on a topic or from the user's sources (notes, URLs, PDFs, YouTube, images, audio). Use when the user wants to study a topic, prepare for a test, exam or interview, understand a concept, or make a study guide. The course includes structured units with quizzes and flashcards. Pass course_id to open an existing course instead.",
      "inputSchema": {
        "properties": {
          "ai_chat_context": {
            "description": "Short summary of the points from this chat the user wants covered, not a transcript (merged into Notes)",
            "type": "string"
          },
          "ai_research": {
            "description": "AI-generated research content based on the topic (will be merged into Notes)",
            "type": "string"
          },
          "audio_urls": {
            "description": "Audio URLs (MP3, WAV)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "course_id": {
            "description": "Optional course ID to retrieve an existing course. If provided, retrieves the course instead of generating a new one.",
            "type": "string"
          },
          "document_urls": {
            "description": "Document URLs (PDF, DOCX, TXT, MD, CSV, HTML, RTF)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "image_urls": {
            "description": "Image URLs (JPEG, PNG, WEBP, GIF)",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "is_public": {
            "default": false,
            "description": "Whether course should be publicly accessible",
            "type": "boolean"
          },
          "level": {
            "description": "Difficulty level: beginner, intermediate, or advanced",
            "enum": [
              "beginner",
              "intermediate",
              "advanced"
            ],
            "type": "string"
          },
          "notes": {
            "description": "Text notes to include in course content",
            "type": "string"
          },
          "tags": {
            "description": "Optional key-value pairs for course categorization",
            "type": "object"
          },
          "topic": {
            "description": "Course topic or name (required if course_id not provided)",
            "type": "string"
          },
          "webpage_url": {
            "description": "Single webpage URL to extract content from",
            "type": "string"
          },
          "youtube_urls": {
            "description": "YouTube video URLs to transcribe",
            "items": {
              "type": "string"
            },
            "type": "array"
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "study_concept"
    }
  ]
}

What the leaf hashes

{"body":"6996f2eec71688b456291f071b288b879066be46bb7527c8375df048f6b3d619","id":2144148,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793625845915828,"prev":null,"subject":"3f827fea-926b-4f20-9539-85d581a0cb19","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xe0afc035f27cb3b1622040b5ceeb77c37837ae94c5c9044c7c8358f15a89b7d8
  2. 0xb8b0d9ee8c24680cdeb4ee9d65ecfc723cc9891708f2f5eb3c4491b06389e350
  3. 0xbb245137054b8eb3de5b11010efdcd716cdc48aecb23b82e46a1d7e473f9956c
  4. 0xc1d88ecd626088c0861b6d3e98c0586ae2ca4574c947b61ba5ed0ea46acd1b1b
  5. 0x508c8abd9de356846ce53e8dad3cfc9887a680c1632691a79449406bc7a95e6e
  6. 0x4782a3e692ec024f706aa5f24f5034f00fd58490b81124abcb6fdcf6dd400e8c
  7. 0x996d452d70f16df08f0a97484e2c049f190a3c13e1c384154be72ca3a72f41b1
  8. 0x4731bcf666390f218737751020f25ed561842005ffb29c975b8fdfba562d9e6d
  9. 0x6605accd26b5e161e940f519f68ef5c714b3b73eed2a46ba165b35d0ea6ccfc4
  10. 0xbc6a2b130683b49294766266abfd1290e00110d6c3ba3e925cf9e295c8281009
  11. 0xa6f8ef975caad7e070dc267743f604d4feb4e7dae79157b7945739ee71e898b0
  12. 0x348e4abfed652ee90cec768f8b9dd0632fd1d5618c297603457be42849334476
  13. 0x1a1962c4212994dc624f2a06650960c085108399590bfb7472893d9b1c149e31
  14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
  15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
  16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON