Vectree

io.vectreePublished by vectree.ioOfficial publisherv1.0.0Updated Oct 24, 2026

Search and read ~95,000 interactive concept diagrams that explain how things work — visually.

VerifiedStreamable HTTPWeb executableKnowledge & MemoryMedia & Design

Overview

AI-generated overview

Vectree lets an assistant search and read a library of about 95,000 interactive concept diagrams, curated collections and learning paths.

What you can do
Search the diagram library by meaning and find curated learning paths on a subject, then fetch a path's ordered steps and the diagrams they teach. Read a single diagram in full: labelled nodes with explanations, step-by-step walkthroughs for animated diagrams, image links and links to related diagrams. Browse curated collections and fetch one collection's description and its diagrams in curated order.
When to use it
Useful when a user wants a visual explanation, a systems overview, or a structured way to learn a topic from the fundamentals upward, and you want to pull the relevant diagram content into the conversation rather than describe it from memory.
Requirements
A remote MCP endpoint at vectree.io over streamable HTTP. No authentication, environment variables or headers are declared, and no local package is needed.
Before you install
The server is read-only: tools fetch and search content but do not create or change anything. Diagram content, image links and outbound links come from a third party, so treat them as untrusted material rather than instructions.

Installation

In SourceWeft

  1. Open Vectree in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.vectree%2Fdiagrams/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "vectree": {
      "type": "http",
      "url": "https://vectree.io/mcp"
    }
  }
}

Tools

6

get_collection

Fetch one Vectree collection: its description and the diagrams it contains, in curated order. A collection is an editor-assembled group of Vectree's labelled schematics around one theme — a book shelf, a system map, a skill tree or a set of deep lore. This tool returns the whole group, so you do not need to fetch the page. Use it after `list_collections`, or whenever you already know a collection slug. Each entry gives a diagram slug you can pass to `get_diagram` to read it in full; an entry marked "still generating" has no readable diagram yet, so skip it. Only published collections can be fetched. Nothing is generated on demand: an unknown slug simply has no collection.

Parametersslugrequired

get_diagram

Fetch the full content of one Vectree diagram: every labelled node with its explanation, a step-by-step walkthrough when the diagram is animated, plus image URLs and links to the diagrams its nodes lead to. Vectree explains how things work as zoomable, labelled schematics; this tool returns the complete text of one of them, so you do not need to fetch the page. Use it after `search_diagrams` to read a result in depth, or whenever you already know a Vectree slug. The `Linked diagrams` and `Related diagrams` sections carry slugs you can pass straight back to this tool to walk the graph. Only public, already-generated diagrams can be fetched. Nothing is generated on demand: an unknown slug simply has no diagram.

Parametersslugrequired

get_learning_path

Fetch one Vectree learning path: its ordered steps, each naming the diagram that step teaches. A learning path is a curated sequence of Vectree's labelled schematics that works through a subject from the fundamentals upward. This tool returns the whole sequence in order, so you do not need to fetch the page. Use it after `search_learning_paths`, or whenever you already know a path slug. Every step gives a diagram slug you can pass to `get_diagram` to read that step in full; a step marked "still generating" has no readable diagram yet, so skip it. Only published paths can be fetched. Nothing is generated on demand: an unknown slug simply has no path.

Parametersslugrequired

list_collections

List Vectree's curated collections — hand-assembled groups of diagrams: book shelves, system maps, skill trees and deep lore. Vectree explains how things work as zoomable, labelled schematics. A collection is an editor-curated set of them around one theme, so it is the best way to see what Vectree covers when you have no specific query yet. Use this to browse, to answer "what is on Vectree?", or to find a themed set of diagrams. When the user already has a topic in mind, use `search_diagrams` instead; when they want an ordered syllabus, use `search_learning_paths`. Every entry carries a slug — pass it to `get_collection` for the diagrams inside. Only published collections are listed, and nothing is generated on demand.

Parameterstype

search_diagrams

Search Vectree's library of ~95,000 interactive concept diagrams by meaning, not keywords. Vectree explains how things work as zoomable, labelled schematics — each diagram breaks a topic into nodes you can read or drill into. Use this when the user wants a diagram, a visual explanation, a systems overview, or a map of how the parts of something fit together. Describe the topic in natural language; the search is semantic, so a full question works better than a bare keyword. Results are ranked by how closely they match and by the quality of the model that generated them. Each result carries a slug — pass it to `get_diagram` for the full content of one diagram. Only public, already-generated diagrams are searched. Nothing is generated on demand, so a topic with no match simply has no diagram yet.

Parameterslimitqueryrequired

search_learning_paths

Search Vectree's curated learning paths — ordered sequences of diagrams that teach a subject from the ground up, one step at a time. Vectree explains how things work as zoomable, labelled schematics. A learning path strings a set of those diagrams into a syllabus, so a reader moves from the fundamentals of a subject to its harder parts in a deliberate order. Use this when the user wants to *learn*, *study* or *get started with* a whole subject. When they want one specific topic explained instead, use `search_diagrams` — that searches individual diagrams rather than sequences. Describe the subject in natural language; the search is semantic, so a full sentence works better than a bare keyword. Each result carries a slug — pass it to `get_learning_path` for the full ordered sequence. Only published paths are searched. Nothing is generated on demand, so a subject with no match simply has no path yet.

Parameterslimitqueryrequired

Version history

1
  1. v1.0.0LatestSep 16, 2026

Score

72% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts

    Publish an icon in the registry entry.

  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.