CLAUDE COUNCIL MCP

Claude Council MCP: a multi-LLM council inside Claude Desktop and Claude Code

Claude Council MCP plugs Council AI into every Claude surface — Desktop, Code, and Claude.ai via Connectors — and exposes a council of Claude Fable 5, Opus 5, GPT-5.6, Gemini 3.1 Pro, Grok 4.6, DeepSeek V4 and 17 more models as native MCP tools. One JSON config or one `claude mcp add` command, then Claude can call `council_query` for cross-lab verification, `council_review` for verdict-first multi-model code review, and `council_query_with_rag` to ground the council in your own PDFs.

Install Claude Council MCP Full MCP setup guide

Claude Council MCP is Council AI's Model Context Protocol server purpose-built for the Claude ecosystem. Install it once in Claude Desktop (paste a JSON snippet into claude_desktop_config.json), Claude Code (run `claude mcp add --transport http council-ai https://mcp.council-ai.app/mcp`), or Claude.ai Connectors — and Claude can immediately call a council of 23 frontier models from every lab: Claude Fable 5, Opus 5, Sonnet 5, GPT-5.6 Sol, Gemini 3.7 Flash, Gemini 3.1 Pro, Grok 4.6, DeepSeek V4 Pro, Qwen3.8-Max, Mistral Large 3, Kimi K3, GLM-5.3 and more. The `council_query` tool fans your prompt across the council in parallel and returns a moderator-synthesized answer with a consensus score; `council_review` sends a git diff to the full council and returns a verdict-first code review (SHIP/NO-SHIP, findings confirmed by 2+ models, attributed dissents — with a free Claude Code skill at github.com/omarkeshk/council-review); `council_query_with_rag` grounds every model in retrieved chunks from your personal Council library — the only Claude MCP that bundles personal RAG. Endpoint: https://mcp.council-ai.app/mcp. Auth: Bearer token from Settings → MCP. Tier: Ultra ($99.99/mo). The web app itself starts at Plus ($19.99/mo) with every premium model included.

Why pair Claude with other models

Claude Fable 5 is the strongest single model for nuance, writing, and long-context reasoning in July 2026. It's also confident in places where it shouldn't be — like every frontier model, it has training-data blind spots correlated across attempts. Asking the same question twice doesn't help; asking a different lab does.

A Claude council pairs Claude with models from OpenAI, Google, xAI, DeepSeek, Alibaba, Mistral, and Moonshot. When all of them agree, you have cross-lab consensus. When they diverge, that's the signal — the question is harder than it looked, or one model is wrong.

This is the same logic as a second opinion in medicine, peer review in science, or a code review across multiple senior engineers.

What's in the council

23 frontier models total across 9 labs. The lineup refreshes as new releases ship.

Use the council from inside Claude Desktop and Claude Code

Council AI Ultra ($99.99/mo) includes a hosted MCP server at https://mcp.council-ai.app/mcp. Add a small JSON snippet to your claude_desktop_config.json and the council appears as native tools — council_query, council_query_with_rag, library_search, library_upload, council_models, council_usage.

In Claude Code, one CLI command:

claude mcp add --transport http council-ai https://mcp.council-ai.app/mcp \
  --header "Authorization: Bearer csa_YOUR_TOKEN_HERE"

Generate your token in Settings → MCP tokens. Full setup guide at /mcp.

When Claude Council beats Claude alone

Frequently asked questions

What is Claude Council MCP?

Claude Council MCP is Council AI's hosted Model Context Protocol server purpose-built for Claude Desktop, Claude Code, and Claude.ai Connectors. The endpoint is https://mcp.council-ai.app/mcp. Once installed, Claude can call nine native tools — council_query, council_review, council_query_with_rag, library_search, library_list, library_upload, library_delete, council_models, council_usage — to invoke a council of 23 frontier AI models (Claude Fable 5, Opus 5, GPT-5.6, Gemini 3.1 Pro, Grok 4.6, DeepSeek V4, Qwen3.8-Max, Mistral Large 3, Kimi K3 and others) directly from inside Claude. Available on the Ultra tier ($99.99/mo).

How do I install Claude Council MCP in Claude Desktop?

Generate a Personal Access Token in Council Settings → MCP, then open claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/claude_desktop_config.json, Windows: %APPDATA%\Claude\claude_desktop_config.json) and add a mcpServers entry with url "https://mcp.council-ai.app/mcp" and an Authorization: Bearer csa_YOUR_TOKEN header. Restart Claude Desktop and the council appears as native tools.

How do I install Claude Council MCP in Claude Code?

From your project root, run: `claude mcp add --transport http council-ai https://mcp.council-ai.app/mcp --header "Authorization: Bearer csa_YOUR_TOKEN_HERE"`. The server registers at user or project scope; Claude Code can then call council_query and council_query_with_rag inline during coding sessions for cross-lab review or RAG-grounded design feedback.

Is Claude Council just Claude with extra steps?

No — Claude is one of 23 models in the council, alongside GPT-5.6, Gemini 3.1 Pro, Grok 4.6, DeepSeek V4 Pro, and others. The point is to get cross-lab verification, not just more Claude. Council AI's moderator quantifies cross-model agreement so you know when the labs converged on the same answer.

Do I need a Claude subscription to use Claude Council?

No. Council AI is a separate product that includes Claude Fable 5, Opus 5, Sonnet 5, and Haiku 4.5 in its own subscription. If you do have Claude Pro or Claude Code, the Ultra-tier MCP server lets you invoke the entire Council AI lineup from inside those tools too.

How does this differ from just running Claude and GPT in two browser tabs?

You skip the copy/paste, get parallel streaming, and an AI moderator that scores agreement and synthesizes a final answer naming which models said what. On Ultra, you also get personal RAG — every model in the fan-out first retrieves from your own PDFs and Word docs.

Can Claude Code call the council automatically during a coding session?

Yes. Once you've added the MCP server with `claude mcp add`, Claude Code can call `council_query` for cross-lab review whenever it wants a second opinion, or `council_query_with_rag` to ground that review in your codebase notes and architecture docs.

What's the pricing?

Plus is $19.99/mo for every premium model, persistent memory, and councils of up to 7 models. Pro is $39.99/mo for daily heavy use. Ultra $99.99/mo unlocks the MCP server (Claude Desktop / Claude Code integration) and a personal RAG library across all models.