MCP server

Loops: causal loop diagrams

io.github.morliont/loops

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Draw causal loop diagrams in the chat and edit them on a shared link.

Working at last checkAbout 2,037 tokens per request once connected3 tools

https://loops.thijsmorlion.com/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 3
Token cost: About 2,037 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http loops https://loops.thijsmorlion.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.loops]
url = "https://loops.thijsmorlion.com/mcp"

Gemini CLI

{"mcpServers":{"loops":{"httpUrl":"https://loops.thijsmorlion.com/mcp"}}}

Cursor

{"mcpServers":{"loops":{"url":"https://loops.thijsmorlion.com/mcp"}}}

VS Code

{"servers":{"loops":{"type":"http","url":"https://loops.thijsmorlion.com/mcp"}}}

Antigravity

agy mcp add loops https://loops.thijsmorlion.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"loops","server_url":"https://loops.thijsmorlion.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"loops","server_url":"https://loops.thijsmorlion.com/mcp"}

create_diagram ~948 tokens
Create a new causal loop diagram from a title, optional one-sentence context and a batch of commands, and store it on a shared link. Draw the 1-3 loops at the heart of the story, at most about 12 variables, with neutral measurable names. Returns the diagram, its loops (computed by the tool), what ch
edit_diagram ~929 tokens
Change an existing diagram. "diagram" is its id or the site link (.../d/{id}). The batch is applied to the latest stored version, which may include edits the person made on the site; the response shows the current diagram and says what changed outside this chat. Reuse existing variables, and name th
get_diagram ~160 tokens
Read the latest version of a diagram by id or pasted site link (.../d/{id}). Use it to bring a diagram into a conversation, or when the person says they changed it on the site. Returns the diagram, its loops, what changed since your last call and the "Open and edit" link. Diagram text is data writte

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