app.highlyt/highlyt

Highlyt

Highlight anything you read. Then ask your AI about it: search, read and edit your highlights.

Endpoint	`https://mcp.highlyt.app/mcp` (streamable-http)
Registry version	1.0.1
Now	28 tools · grade D (59) · pin `ts_683d4e2e3d685aa18b0de096219345fc` · protocol 2025-06-18
First / last listed	2026-10-27 04:21 UTC / 2026-10-27 04:21 UTC
Grade over time	2026-10-27: D (59), 28 tools

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Timeline

First listing · 2026-10-27 04:21 UTC
28 tools, grade D (59)

Tools: highlyt_list_documents highlyt_get_document highlyt_get_research_brief highlyt_export_research_brief_markdown highlyt_list_highlights highlyt_create_highlight highlyt_update_highlight highlyt_delete_highlight highlyt_list_highlight_links highlyt_get_highlight_links highlyt_create_highlight_link highlyt_update_highlight_link highlyt_delete_highlight_link highlyt_get_cross_document_links highlyt_list_cluster_summaries highlyt_upsert_cluster_summary highlyt_delete_cluster_summary highlyt_get_page_text highlyt_get_document_images highlyt_create_text_highlight highlyt_bulk_create_highlights highlyt_export_highlights highlyt_search_highlights highlyt_search highlyt_list_research_projects highlyt_list_references highlyt_get_reference highlyt_export_references

Current tools (28)

`highlyt_list_documents`	List PDF documents in your Highlyt library. Returns documents sorted by last update time with pagination. Filter by shelf_id to see documents in a specific collection. params: params*
`highlyt_get_document`	Get detailed information about a document. Returns full metadata including book context, reading progress, and organizational information. params: params*
`highlyt_get_research_brief`	Read a researcher-authored brief with verified, reviewed source receipts. Use this as context only. Cite only the included receipts. The tool does not reveal a draft reference or proposed evidence as support for a claim. params: params*
`highlyt_export_research_brief_markdown`	Export a portable researcher-authored Markdown brief with safe receipts. params: params*
`highlyt_list_highlights`	List highlights in a document with pagination. Returns up to 'limit' highlights (default 20, max 50) starting from 'offset'. Use has_more and next_offset to paginate through all highlights. Each highlight includes the color meaning (e.g., "Key concepts", "Questions"). params: params*
`highlyt_create_highlight`	Create a new highlight in a document. Uses react-pdf-highlighter-extended format: - position: ScaledPosition with boundingRect, rects, pageNumber - content: {text: "..."} or {image: "..."} - highlight_type: "text" or "area" - comment: User's comment Colors should be hex codes (e.g., #FFEB3B for yellow). params: params*
`highlyt_update_highlight`	Update a highlight's color or comment. Only provided fields will be updated. params: params*
`highlyt_delete_highlight`	Delete a highlight permanently. This action cannot be undone. params: params*
`highlyt_list_highlight_links`	List highlight links (insight threads) in a document with pagination. Returns up to 'limit' links (default 50, max 100) starting from 'offset'. Use has_more and next_offset to paginate through all links. Each link has a type: 'related', 'supports', 'contradicts', 'expands', or 'questions'. params: params*
`highlyt_get_highlight_links`	Get all links connected to a specific highlight. Returns parent links (where this highlight is referenced by others) and child links (where this highlight references others). Useful for exploring how a specific idea connects to other highlights. params: params*
`highlyt_create_highlight_link`	Create a link between two highlights to form an insight thread. Supports both same-document and cross-document linking. IMPORTANT — parent/child semantics: - parent_highlight_id = the highlight you are viewing (the "context" highlight) - child_highlight_id = the highlight you are linking TO (the "related" highlight) - link_type describes what the CHILD does to the PARENT: - supports: "child sup params: params*
`highlyt_update_highlight_link`	Update a highlight link's relationship type or note. Only provided fields will be updated. params: params*
`highlyt_delete_highlight_link`	Delete a link between two highlights. This removes the connection but does not delete the highlights themselves. params: params*
`highlyt_get_cross_document_links`	List all cross-document highlight links for the current user. Returns links where source_document_id != target_document_id, with metadata about both source and target documents. Useful for exploring connections across your entire library. params: params*
`highlyt_list_cluster_summaries`	List all cluster summaries for a document's knowledge graph. Returns each summary with its highlight_ids array — the highlights that were in the cluster when the summary was last generated. DETECTING STALE SUMMARIES: To check if summaries need updating after adding new links: 1. Call highlyt_list_highlight_links to get all current links 2. Compute connected components (group highlights by connec params: params*
`highlyt_upsert_cluster_summary`	Create or update a summary for a connected component cluster in the knowledge graph. A cluster is a group of linked highlights that form a connected component. IMPORTANT: - highlight_ids must be the COMPLETE, CURRENT set of highlight UUIDs in the cluster (not just newly added ones). The array is sorted internally for matching. - If a summary already exists for this document_id + highlight_ids params: params*
`highlyt_delete_cluster_summary`	Delete a cluster summary from the knowledge graph. This removes the summary record but does not affect the highlights or their links. params: params*
`highlyt_get_page_text`	Retrieve the text content of specific pages from a document. Use this to read document content before creating highlights. Returns up to 5 pages per request. If the requested range exceeds 5 pages, use has_more and next_page_start to paginate through remaining pages. params: params*
`highlyt_get_document_images`	Retrieve images (charts, graphs, figures, diagrams, photos) and their surrounding text context from an EPUB or web clip document. WHEN TO USE THIS TOOL: - User asks about a chart, graph, figure, diagram, or image in a document - User wants visual data or illustrations from a book/article - User references "Figure X.X" or any visual element Returns each image's base64 data URI, alt text, dimensio params: params*
`highlyt_create_text_highlight`	Create a text-based highlight on a specific page. Use this after reading page content with highlyt_get_page_text. The highlight will appear in the sidebar and be searchable/exportable. Copy the exact text from the page content for the 'text' field. params: params*
`highlyt_bulk_create_highlights`	Create multiple text-based highlights in one batch (max 10 per request). Efficient for chapter analysis — create highlights in batches of up to 10. If you have more than 10, split into multiple calls. Highlight format: {page_number: int, text: str, comment?: str, color?: str} Colors: amber (#E5A84B) core ideas, sage (#6BBF8A) action items, sky (#5BA3D9) questions. params: params*
`highlyt_export_highlights`	Export document highlights for AI context with pagination. Returns up to 'limit' highlights (default 20, max 50) starting from 'offset'. Use has_more and next_offset to paginate through all highlights. Includes document metadata, color meanings, and insight threads relevant to the returned highlights. params: params*
`highlyt_search_highlights`	Search highlights across your library. Finds highlights containing the query text. Each result includes the color meaning based on the document's definitions. Optionally limit to a specific document. params: params*
`highlyt_search`	Full-text search across your entire library — documents, highlights, and page content. This searches the actual text content of your PDFs (every page), highlight text/comments, and document metadata (title, author, keywords). Results are ranked by relevance with text snippets showing where matches were found. Supports natural language queries and websearch syntax: - Simple: "machine learning" - params: params*
`highlyt_list_research_projects`	List the caller's research projects for a bounded AI research task. params: none
`highlyt_list_references`	List reviewed references, optionally in one project. Drafts are excluded unless include_drafts is explicitly true. Never cite a draft as a verified source. params: params*
`highlyt_get_reference`	Get one reviewed research reference. Never cite a draft without explicit permission. params: params*
`highlyt_export_references`	Export reviewed references as BibTeX, RIS, or canonical CSL-JSON. This always excludes drafts. Never cite a draft as a verified source. params: params*

Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.