MCP server

Topology Index Official

com.topologyindex/topology-index

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

Reference for multi-agent LLM topologies: patterns, aliases, sources, starters; one gated report.

Website

At a glance

Type

MCP server

Publisher

topologyindex.com (verified by the MCP Registry)

Status

Working at last check

Tools

6

Token cost

About 1,383 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

28 Oct 2026, 09:03 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

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 topology-index https://topologyindex.com/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.topology-index]
url = "https://topologyindex.com/mcp"

Gemini CLI

{"mcpServers":{"topology-index":{"httpUrl":"https://topologyindex.com/mcp"}}}

Cursor

{"mcpServers":{"topology-index":{"url":"https://topologyindex.com/mcp"}}}

VS Code

{"servers":{"topology-index":{"type":"http","url":"https://topologyindex.com/mcp"}}}

Antigravity

agy mcp add topology-index https://topologyindex.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":"topology-index","server_url":"https://topologyindex.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"topology-index","server_url":"https://topologyindex.com/mcp"}

Tools

• fetch ~240 tokens
  Returns the Markdown document of any public page, exactly as HTTP serves it, from a root-relative path (/patterns/supervisor.md) or a https://topologyindex.com URL. Private tenant routes are not reachable here. A pattern, starter or formation read may add a second item containing a one-time use tick
• get_pattern ~211 tokens
  One pattern page (/patterns/{pattern}.md): definition, aliases, when it is hypothesised to fit, failure modes, sources and whether this deployment can execute it. Accepts a pattern identifier or a known alias. Adds a second item with a one-time use ticket and a one-line instruction when this selecte
• list_patterns ~342 tokens
  The decision guide: where to start by the shape of the task, the pattern to consider next and when to avoid each, plus the pattern families (the `choosing` rows of /patterns/index.md, without the rest of that page). With a family, /patterns/index.md?family={family}: that family’s patterns and the ro
• list_starters ~165 tokens
  The starter formation index (/starters/index.md): unvalidated, unsigned FORMATION.md documents to copy and register privately. With a task class, only the starters that declare it (/starters/index.md?task_class={task_class}). The response includes exact fetch calls for the starter paths.
• report_outcome ~202 tokens
  Limited rollout: only for a use ticket from a pattern, starter or formation read. If you have no ticket, do not call it. With one, report once after applying it when you know the outcome: `worked`, `partly` or `did_not_work`, with an optional short note. The response returns a useful follow-up from
• search ~223 tokens
  Keyword search, with common synonyms, over pattern names, aliases and families, the decision guide, the domains, sources and benchmarks of published findings, research, starters and guides. At most 10 results, each a path for `fetch`; canonical pattern results also include the identifier for `get_pa

Browse

• Converting to Markdown
• Calling other AI models

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