# Consensus

```json
{
  "name": "Consensus",
  "slug": "consensus",
  "url": "https://composio.dev/toolkits/consensus",
  "markdown_url": "https://composio.dev/toolkits/consensus.md",
  "logo_url": "https://logos.composio.dev/api/consensus",
  "categories": [
    "education & lms"
  ],
  "is_composio_managed": false,
  "updated_at": "2026-08-18T06:22:10.710Z"
}
```

![Consensus logo](https://logos.composio.dev/api/consensus)

## Description

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Consensus MCP or direct API to search scientific papers, summarize evidence, extract study findings, and answer research questions through natural language.

## Summary

Consensus is an evidence-based search engine for scientific research papers.
It helps you find clear, research-backed answers without digging through papers manually.

## Categories

- education & lms

## Toolkit Details

- Tools: 1

## Images

- Logo: https://logos.composio.dev/api/consensus

## Authentication

- **Api Key**
  - Type: `api_key`
  - Description: Api Key authentication for Consensus.
  - Setup:
    - Configure Api Key credentials for Consensus.
    - Use the credentials when creating an auth config in Composio.

## Suggested Prompts

- Summarize evidence on creatine muscle strength
- Find papers about intermittent fasting longevity
- Compare studies on caffeine sleep quality

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `CONSENSUS_SEARCH_PAPERS` | Search Research Papers | Search Consensus for relevant research papers with study, publication, and access filters. Returns one result page and an optional continuation cursor. Search calls are billed; pagination beyond the first page and full-text chunks require Enterprise access. |

## Supported Triggers

None listed.

## Installation and MCP Setup

### Path 1: SDK Installation

#### Path 1, Step 1: Install Composio

Install the Composio SDK
```python
pip install composio_openai
```

```typescript
npm install @composio/openai
```

#### Path 1, Step 2: Initialize Composio and Create Tool Router Session

Import and initialize Composio client, then create a Tool Router session
```python
from openai import OpenAI
from composio import Composio
from composio_openai import OpenAIResponsesProvider

composio = Composio(provider=OpenAIResponsesProvider())
openai = OpenAI()
session = composio.create(user_id='your-user-id')
```

```typescript
import OpenAI from 'openai';
import { Composio } from '@composio/core';
import { OpenAIResponsesProvider } from '@composio/openai';

const composio = new Composio({
  provider: new OpenAIResponsesProvider(),
});
const openai = new OpenAI({});
const session = await composio.create('your-user-id');
```

#### Path 1, Step 3: Execute Consensus Tools via Tool Router with Your Agent

Get tools from Tool Router session and execute Consensus actions with your Agent
```python
tools = session.tools
response = openai.responses.create(
  model='gpt-4.1',
  tools=tools,
  input=[{
    'role': 'user',
    'content': 'Search Consensus for evidence on whether creatine improves muscle strength'
  }]
)
result = composio.provider.handle_tool_calls(
  response=response,
  user_id='your-user-id'
)
print(result)
```

```typescript
const tools = session.tools;
const response = await openai.responses.create({
  model: 'gpt-4.1',
  tools: tools,
  input: [{
    role: 'user',
    content: 'Search Consensus for evidence on whether creatine improves muscle strength'
  }],
});
const result = await composio.provider.handleToolCalls(
  'your-user-id',
  response.output
);
console.log(result);
```

### Path 2: MCP Server Setup

#### Path 2, Step 1: Install Composio

Install the Composio SDK for Python or TypeScript
```python
pip install composio claude-agent-sdk
```

```typescript
npm install @composio/core ai @ai-sdk/openai @ai-sdk/mcp
```

#### Path 2, Step 2: Initialize Client and Create Tool Router Session

Import and initialize the Composio client, then create a Tool Router session for Consensus
```python
from composio import Composio
from claude_agent_sdk import ClaudeSDKClient, ClaudeAgentOptions

composio = Composio(api_key='your-composio-api-key')
session = composio.create(user_id='your-user-id')
url = session.mcp.url
```

```typescript
import { Composio } from '@composio/core';

const composio = new Composio({ apiKey: 'your-api-key' });
const session = await composio.create('your-user-id');
console.log(`Tool Router session created: ${session.mcp.url}`);
```

#### Path 2, Step 3: Connect to AI Agent

Use the MCP server with your AI agent (Anthropic Claude or Mastra)
```python
import asyncio

options = ClaudeAgentOptions(
    permission_mode='bypassPermissions',
    mcp_servers={
        'tool_router': {
            'type': 'http',
            'url': url,
            'headers': {
                'x-api-key': 'your-composio-api-key'
            }
        }
    },
    system_prompt='You are a helpful assistant with access to Consensus tools.',
    max_turns=10
)

async def main():
    async with ClaudeSDKClient(options=options) as client:
        await client.query('Search Consensus for papers about intermittent fasting and longevity')
        async for message in client.receive_response():
            if hasattr(message, 'content'):
                for block in message.content:
                    if hasattr(block, 'text'):
                        print(block.text)

asyncio.run(main())
```

```typescript
import { openai } from '@ai-sdk/openai';
import { experimental_createMCPClient as createMCPClient } from '@ai-sdk/mcp';
import { generateText } from 'ai';

const client = await createMCPClient({
  transport: {
    type: 'http',
    url: session.mcp.url,
    headers: {
      'x-api-key': 'your-composio-api-key',
    },
  },
});

const tools = await client.tools();
const { text } = await generateText({
  model: openai('gpt-4o'),
  tools,
  messages: [{
    role: 'user',
    content: 'Search Consensus for papers about intermittent fasting and longevity'
  }],
  maxSteps: 5,
});

console.log(`Agent: ${text}`);
```

## Why Use Composio?

### 1. AI Native Consensus Integration

- Supports both Consensus MCP and direct API based integrations
- Structured, LLM-friendly schemas for reliable research search and evidence retrieval
- Rich coverage for querying scientific literature and turning paper results into useful answers

### 2. Managed Auth

- Secure API key handling so you don't have to hard-code Consensus credentials
- Central place to manage, scope, and revoke Consensus access
- Per user and per environment credentials for safer research workflows

### 3. Agent Optimized Design

- Tools are tuned using real error and success rates to improve reliability over time
- Comprehensive execution logs so you always know what research query ran, when, and on whose behalf

### 4. Enterprise Grade Security

- Fine-grained RBAC so you control which agents and users can access Consensus
- Scoped, least privilege access to Consensus research search capabilities
- Full audit trail of agent actions to support review and compliance

## Use Consensus with any AI Agent Framework

Choose a framework you want to connect Consensus with:

- [ChatGPT Work](https://composio.dev/toolkits/consensus/framework/chatgpt)
- [Claude Cowork](https://composio.dev/toolkits/consensus/framework/claude-cowork)
- [Hermes](https://composio.dev/toolkits/consensus/framework/hermes-agent)

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## Frequently Asked Questions

### Do I need my own developer credentials to use Consensus with Composio?

Yes, Consensus requires you to configure your own API key credentials. Once set up, Composio handles secure credential storage and API request handling for you. You can create the auth config with auth_configs.create(), link user accounts with connected_accounts.link(), and expose Consensus tools through mcp.create().

### Can I use multiple toolkits together?

Yes! Composio's Tool Router enables agents to use multiple toolkits. [Learn more](https://docs.composio.dev/tool-router/overview).

### Is Composio secure?

Composio is SOC 2 and ISO 27001 compliant with all data encrypted in transit and at rest. [Learn more](https://trust.composio.dev).

### What if the API changes?

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

---
[See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)