MCP server

Avva Catalog Official

chat.avva/catalog

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

Search Avva for an expert, then connect their model - judgment from real past decisions.

Website

At a glance

Type

MCP server

Publisher

avva.chat (verified by the MCP Registry)

Status

Working at last check

Tools

2

Token cost

About 232 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

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 catalog https://avva.chat/mcp-catalog

Claude Desktop

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

Codex (config.toml)

[mcp_servers.catalog]
url = "https://avva.chat/mcp-catalog"

Gemini CLI

{"mcpServers":{"catalog":{"httpUrl":"https://avva.chat/mcp-catalog"}}}

Cursor

{"mcpServers":{"catalog":{"url":"https://avva.chat/mcp-catalog"}}}

VS Code

{"servers":{"catalog":{"type":"http","url":"https://avva.chat/mcp-catalog"}}}

Antigravity

agy mcp add catalog https://avva.chat/mcp-catalog

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":"catalog","server_url":"https://avva.chat/mcp-catalog","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"catalog","server_url":"https://avva.chat/mcp-catalog"}

Tools

• fetch ~117 tokens
  Full catalog card for one expert by id (their slug), including the MCP connector URL your agent connects to consult them. Read-only.
• search ~115 tokens
  Find published experts by domain, decision types, or wording. Returns result ids for fetch. Read-only.

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Badge for your README

[![AptLynx](https://aptlynx.net/badge/chat.avva/catalog.svg)](https://aptlynx.net/servers/chat.avva/catalog)

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