Better proposals MCP server for AI agents and assistants

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Better proposals MCP or direct API to draft new proposals, fetch client responses, update proposal statuses, and automate follow-ups through natural language.

Better proposals logoBetter proposals
Api Key

Better Proposals is a web-based tool for crafting and sending professional proposals. It helps teams impress clients and close deals faster with slick, easy-to-use templates.

23 Tools

Try Better proposals now

Type what you want done — sign in and watch it run live in the Tool Router playground.

TOOL ROUTER PLAYGROUND
Better proposals
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TOOLS

Supported Tools

Every Better proposals action and event your agent gets out of the box.

Create Company

Tool to create a new company.

Create Document Type

Tool to create a new document type.

Create Proposal Cover

Tool to create a new proposal cover design.

Get All Companies

Tool to retrieve a paginated list of all companies.

Get All Currencies

Tool to retrieve a paginated list of all currencies.

Get All Document Types

Tool to retrieve a paginated list of all document types.

Get All Proposals

Tool to retrieve a paginated list of all proposals.

Get All Quotes

Tool to retrieve a paginated list of all quotes.

Get All Templates

Tool to retrieve a paginated list of all templates.

Get Brand Settings

Retrieve settings for the default brand, including its name, currency and tax configuration, for use when creating or customizing documents.

Get Company

Tool to retrieve details of a specific company.

Get Currency

Retrieve details of a specific Better Proposals currency by its ID.

Get New Proposals

Retrieve a paginated list of new proposals, optionally filtered by document type.

Get Opened Proposals

Retrieve a paginated list of proposals that recipients have opened, optionally filtered by document type.

Get Paid Proposals

Retrieve a paginated list of paid proposals, optionally filtered by document type.

Get Proposal

Retrieve details of a specific proposal by ID, including available metadata, contacts and price tables.

Get Proposal Count

Tool to retrieve the total count of proposals.

Get Quote

Tool to retrieve details of a specific quote.

Get Sent Proposals

Retrieve a page of sent proposals, optionally filtered by document type.

Get Settings

Tool to retrieve current account settings.

Get Signed Proposals

Retrieve a page of signed proposals, optionally filtered by document type.

Get Template Details

Tool to retrieve details of a specific template.

List Merge Tags

Tool to retrieve custom merge tags with pagination support.

SETUP GUIDE

Connect Better proposals MCP Tool with your Agent

1

Install Composio

typescript
npm install @composio/core ai @ai-sdk/mcp @ai-sdk/openai
Install the Composio SDK and your agent framework
2

Create a session with MCP enabled

typescript
import { Composio } from "@composio/core";

const composio = new Composio();
const { mcp } = await composio.create("your-user-id", {
  toolkits: ["better_proposals"],
  mcp: true,
});
Create a session scoped to Better proposals and read its MCP URL and headers
3

Connect your agent to the MCP server

typescript
import { createMCPClient } from "@ai-sdk/mcp";
import { openai } from "@ai-sdk/openai";
import { generateText, stepCountIs } from "ai";

const client = await createMCPClient({
  transport: { type: "http", url: mcp.url, headers: mcp.headers },
});

const { text } = await generateText({
  model: openai("gpt-5.6-sol"),
  tools: await client.tools(),
  prompt: "List all proposals sent this week",
  stopWhen: stepCountIs(10),
});

console.log(text);
await client.close();
Pass the session's MCP URL and headers to your agent and run a Better proposals request
SETUP GUIDE

Connect Better proposals API Tool with your Agent

1

Install Composio

typescript
npm install @composio/core @composio/openai openai
Install the Composio SDK, the OpenAI provider, and the OpenAI SDK
2

Create a Composio session

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

const composio = new Composio({ provider: new OpenAIResponsesProvider() });
const client = new OpenAI();

const session = await composio.create("your-user-id", { toolkits: ["better_proposals"] });
const tools = await session.tools();
Initialize Composio with the OpenAI Responses provider and create a session scoped to Better proposals
3

Run Better proposals tools with your agent

typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "List all proposals sent this week" }],
});

while (response.output.some((o) => o.type === "function_call")) {
  const outputs = await composio.provider.handleToolCalls(session, response.output);
  response = await client.responses.create({
    model: "gpt-5.6-sol",
    tools,
    previous_response_id: response.id,
    input: outputs,
  });
}

console.log(response.output_text);
Send a request, execute the Better proposals tool calls through the session, and print the final answer

Why Use Composio?

AI Native Better proposals Integration

  • Supports both Better proposals MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable tool execution
  • Rich coverage for creating, updating, and tracking your proposals

Managed Auth

  • Built-in API key handling with secure credential storage
  • Central dashboard to manage, scope, and revoke Better proposals access
  • No more hard-coded API keys—credentials scoped per user and environment

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 ran, when, and on whose behalf

Enterprise Grade Security

  • Fine-grained RBAC to control which agents can access proposal data
  • Scoped, least privilege access to Better proposals resources
  • Full audit trail of agent actions for compliance and peace of mind

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