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Origami Tutor

com.origamitutor/origami-tutororigamitutor.comstreamable-httpv1.0.0Scanned

Find paper crafts, see paper advice for each model, and follow illustrated folding steps.

5 tools: 1 change things and 4 only read.

Tools: 0 delete, 0 irreversible, 1 write, 4 read.
  • Reads private data · 0
  • Reads text others write · 2
  • Can send data out · 0
  • No findings

Anlyon alternative

1 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

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Tools

Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.

5 tools

Changes things 1Claude Code: ask
  • suggest_origamiUse when the user wants ideas for an occasion, a child's age, a difficulty or a time budget.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Use when the user wants ideas for an occasion, a child's age, a difficulty or a time budget. For an origami request, include category: Origami. Omitting category intentionally mixes all paper crafts, including cutting and quilling. Set the matching category whenever the user specifies a craft family or subject. Uses the site's holiday memberships and minimum age guidance. Time filters compare estimates calculated from step count and difficulty, not measured completion times. State that durations are estimates and folding pace varies; never promise a project will be completed within the requested budget. Returns a ranked page of matching public projects with short paper lines, total and nextCursor; request more only when needed.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 4Show 4 read-only tools
  • find_origamiUse when the user wants to browse or find an origami or paper-craft model by name, animal, object, occasion or difficulty.Reads text others writeNo findings

    Why it is in this group

    • The name "find_origami" says "find": a word for reading.

    What it can reach

    • untrusted-inputThe description's first sentence says "browse": it reads web pages, which anyone can write.
    Description, as the server wrote it
    Use when the user wants to browse or find an origami or paper-craft model by name, animal, object, occasion or difficulty. Understands names such as paper plane and cootie catcher. Returns a ranked page of public projects with a short paper line, materials, steps, posters and lesson links. Broad queries favor demand and model quality. Use nextCursor to browse more, never fetch every page at once. For general square-paper preparation, search A4 largest square or Letter square; square-model cards include exact sheet dimensions and the preparation guide. For a named model paper question, use get_origami.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_origamiUse after selecting a model or when the user asks about its paper, size, difficulty, scissors, glue, occasions or age guidance.No findings

    Why it is in this group

    • The name "get_origami" says "get": a word for reading.
    Description, as the server wrote it
    Use after selecting a model or when the user asks about its paper, size, difficulty, scissors, glue, occasions or age guidance. Pass the model identifier in the argument named slug, even when its value is a returned id. Returns the full public model summary, recommended sheet shape and size, supplied paper type advice, and paper guide links. Square models include how to prepare a square from A4 (210 mm) or Letter (215.9 mm). Also returns links to the interactive 3D lesson and printable PDF diagrams. Model difficulty and flight properties must come from returned facts.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_origami_stepsUse when the user wants to make a selected model or needs a folding instruction explained.No findings

    Why it is in this group

    • The name "get_origami_steps" says "get": a word for reading.
    Description, as the server wrote it
    Use when the user wants to make a selected model or needs a folding instruction explained. Returns every instruction and its existing 2D diagram, including preparation, hard-move parts and the finish note. Follow only these supplied moves and Finish; do not add shaping, puffing, tuning or other folding instructions. The widget has Back and Next; all steps are available. The site adds rotatable 3D playback and printing.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • list_categoriesUse when the user wants to know what Origami Tutor teaches or wants to browse a category.Reads text others writeNo findings

    Why it is in this group

    • The name "list_categories" says "list": a word for reading.

    What it can reach

    • untrusted-inputThe description's first sentence says "browse": it reads web pages, which anyone can write.
    Description, as the server wrote it
    Use when the user wants to know what Origami Tutor teaches or wants to browse a category. Lists public craft hubs and origami subjects with current project counts and page links. Categories contain no individual project facts; retrieve a model before claiming its difficulty, age, materials or instructions.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data or outbound.

Reads private data0
Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write2
Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
Can send data out0
Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Findings

Matches of fixed checks, with the text they matched.

No check matched anything in these tool definitions. That is not a safety guarantee.

History

Changes to its tool definitions and to its remote endpoint, newest first.

No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.

All changes to this server

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http origami-tutor https://origamitutor.com/api/mcp
claude mcp add --transport http origami-tutor https://origamitutor.com/api/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__origami-tutor__find_origami",
      "mcp__origami-tutor__get_origami",
      "mcp__origami-tutor__get_origami_steps",
      "mcp__origami-tutor__list_categories"
    ],
    "ask": [
      "mcp__origami-tutor__suggest_origami"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as origami-tutor. Review it before you use it.

Capability tags behind 2 rules
  • mcp__origami-tutor__find_origami untrusted-input
  • mcp__origami-tutor__list_categories untrusted-input

Pin

Keep the decision: fail CI when the tools change, follow every change, or show a badge.

Pin in CI

Fail a build when the tools you reviewed are not the tools the server serves today.

curl -s "https://anlyon.dev/api/v1/servers/com.origamitutor/origami-tutor/verify?hash=e712fed197aa4eedb562e5234dd4661fdeb475ee1dab45d9137e000822679597" | jq -e '.changed == false'

Pinned hash e712fed197aa, from Oct 30, 2026, 13:18 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/com.origamitutor/origami-tutor/changes.xml

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Badge

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Source: MCP Registry. Synced Oct 30, 2026, 13:17 UTC.