Synero AI Council

npx add-mcp 'https://synero.ai/api/mcp'

The AI council MCP server,in every tool you use.

One MCP connection gives ChatGPT, Grok, claude.ai, Claude Code, Cursor, and Windsurf a council of four AI models and one consensus answer, with exactly where they agree and split. Sign in once. No API keys to paste.

Free account: 3 free questions, no card. Then pay as you go from $5 of credit, no subscription.

1

Add a custom connector

Open Settings, then Connectors, then Add custom connector. Name it Synero and paste the server URL.

https://synero.ai/api/mcp

Click Connect. Your browser opens a Synero sign-in; approve the connection once.

3

Ask the council

Try: "Ask the Synero council whether this plan holds up." Four models answer, one synthesis comes back.

One tool call

Your agent

Calls query_council

Synero MCP

Asks in parallel

GPTClaudeGeminiGrok

Back to your agent

Consensus, or the raw answers

What your agent gets

A whole council behind one tool call

One tool, four models

query_council sends your agent's question to GPT, Claude, Gemini, and Grok at once and returns one consensus answer plus exactly where the models agree and split. Pass synthesis: false for each model's raw answer for your agent to reconcile. Cross-model agreement as a confidence signal, in a single tool call.

Sized to the question

The balanced four-model council by default. Pass preset auto and Synero sizes each question, from one model for a quick lookup to a full council for a hard call, or deep for flagship models, slower and costlier. A server-side deadline keeps tool calls inside your client's timeout.

Sees images

Attach up to 3 screenshots, charts, or photos as base64 data URLs and every advisor analyzes them alongside the prompt.

14+ specialist councils

Pass a template slug and the advisors become domain specialists: code-review, due-diligence, deep-research, devils-advocate, and more.

Your account, your rules

Queries bill exactly like the app: your credits. Every connection is a named key you can revoke in one click.

Prefer plain HTTP?

The MCP server is a thin wrapper over the REST API. Anything MCP can do, a POST can do too, including streaming, images, and auto tier.

curl https://synero.ai/api/query \
  -H "Authorization: Bearer sk_live_your_key" \
  -H "Content-Type: application/json" \
  -d '{ "prompt": "Postgres or DynamoDB for this service?", "format": "json" }'

Full reference at synero.ai/developers and openapi.json.

Building an agent?

Synero publishes machine-readable discovery documents so agents connect without a human in the loop.

Framework guides for LangChain, CrewAI, and n8n live on the agent hub.

Give your agent a council

Free account with 3 free questions, no card. Then pay as you go from $5 of credit, no subscription. One connection, four models on call.