Tally MCP Server

A comprehensive Model Context Protocol (MCP) server for Tally form management. This server provides 23 powerful tools to manage forms, submissions, questions, webhooks, and enterprise-grade conditional logic directly through Claude Desktop.

Built by | Try | Get

✨ Features

• 23 comprehensive tools for complete Tally form management

• Enterprise-grade conditional logic with critical error prevention

• Advanced form building with block types documentation and templates

• Form templates for common use cases (contact, survey, registration, etc.)

• Complete block type reference covering 20+ input, layout, and logic blocks

• Critical validation tools to prevent survey-breaking logic errors

• Dynamic question management for complex conditional option sets

• Full API coverage including advanced form editing capabilities

• Seamless Claude Desktop integration via MCP protocol

• Type-safe with proper JSON schema validation

• Production-ready with error handling and logging

🚀 Quick Start

Prerequisites

1. Node.js (v16 or higher)

2. Claude Desktop application

3. Tally account with API access

1. Installation

2. Get Your Tally API Key

1. Sign up for Tally (free account works!)

2. Go to https://tally.so/settings/api

3. Create a new API key

4. Copy the API key (starts with tally_)

3. Configure Environment Variables

4. Configure Claude Desktop

macOS Setup

1. Open your Claude Desktop configuration file:

   # Create the directory if it doesn't exist mkdir -p ~/Library/Application\ Support/Claude # Open the config file (create if it doesn't exist) open ~/Library/Application\ Support/Claude/claude_desktop_config.json

2. Add the Tally MCP server configuration:

   { "mcpServers": { "tally": { "command": "node", "args": ["/path/to/your/tally-mcp-server/start-server.js"], "env": { "TALLY_API_KEY": "tally_your_actual_api_key_here" } } } }

   Important: Replace /path/to/your/tally-mcp-server/ with your actual project path!

Windows Setup

1. Open: %APPDATA%\Claude\claude_desktop_config.json

2. Use the same JSON structure with Windows paths:

   { "mcpServers": { "tally": { "command": "node", "args": ["C:\\path\\to\\your\\tally-mcp-server\\start-server.js"], "env": { "TALLY_API_KEY": "tally_your_actual_api_key_here" } } } }

Linux Setup

1. Open: ~/.config/Claude/claude_desktop_config.json

2. Use the same JSON structure with Linux paths

5. Test the Setup

1. Restart Claude Desktop completely (quit and reopen)

2. Start a new conversation

3. Try: "Can you list my Tally forms?"

🤔 Available Tools (23 Total)

Forms Management (5 tools)

• get_tally_forms - List all your forms

• create_tally_form - Create new forms

• get_tally_form - Get specific form details

• update_tally_form - Update forms with full API support and enhanced block structure

• delete_tally_form - Delete forms

Submissions Management (3 tools)

• get_form_submissions - List form submissions with pagination

• get_form_submission - Get specific submission details

• delete_form_submission - Delete submissions

Questions Management (1 tool)

• get_form_questions - List all questions in a form

Webhooks Management (4 tools)

• get_tally_webhooks - List webhooks for a form

• create_tally_webhook - Create new webhooks

• update_tally_webhook - Update existing webhooks

• delete_tally_webhook - Delete webhooks

Form Building & Templates (2 tools)

• get_tally_block_types - Get comprehensive documentation of all available form block types

• get_tally_form_templates - Get pre-built form templates for common use cases

Advanced Conditional Logic (5 tools)

• create_conditional_logic_block - Create properly structured conditional logic blocks with validation

• validate_form_logic_flow - Analyze and validate the logical flow of forms to identify issues

• get_conditional_logic_templates - Get pre-built conditional logic templates for common scenarios

• validate_multiple_choice_logic - CRITICAL - Prevent "equals" vs "contains" errors that break multiple choice conditional logic

• create_dynamic_question_sets - CRITICAL - Create questions with conditional option sets that change based on previous answers

Form Editing Helpers (3 tools)

• update_form_status - Quick status changes (BLANK, PUBLISHED, DRAFT)

• update_form_settings - Update common form settings

• configure_form_notifications - Set up email notifications

💬 Example Usage in Claude

Once configured, you can interact naturally with your Tally forms:

• "Show me all my forms"

• "Create a new customer feedback form"

• "What types of form blocks are available in Tally?"

• "Give me a contact form template"

• "Build a survey with rating questions and multiple choice"

• "Create conditional logic that shows different questions based on user type"

• "Validate my multiple choice logic to prevent survey failures"

• "Create a dynamic question like Q5 in BestSelf survey with conditional option sets"

• "Check my conditional logic flow for dead ends"

• "Update my contact form to published status"

• "Get the latest 10 submissions for form xyz"

• "Set up email notifications for my survey"

• "Add a webhook to my form that sends to my API"

• "Delete submissions older than 30 days"

• "Change my form password to 'newpassword123'"

• "Show me templates for lead generation forms"

🔧 Advanced Configuration

Enhanced Form Building Capabilities

The server now includes comprehensive form building support:

• Block Type Reference: Complete documentation of all 20+ Tally block types including input fields, layout elements, and logic blocks

• Form Templates: Pre-built templates for contact forms, surveys, registration forms, and more

• Professional Structures: Ready-to-use form layouts following best practices

• Advanced Conditional Logic: Enterprise-grade conditional logic with validation and error prevention

• Critical Error Prevention: Automatic detection of logic errors that would break surveys

• Dynamic Question Management: Handle complex questions with conditional option sets

Critical Conditional Logic Features

• Multiple Choice Validation: Prevents the critical "equals" vs "contains" error that breaks multiple choice conditional logic

• Dynamic Question Sets: Create sophisticated questions like Q5/Q6 in complex surveys that show different options based on previous answers

• Logic Flow Analysis: Comprehensive validation to catch unreachable blocks, circular logic, and missing references

• Enterprise Patterns: Templates for progressive disclosure, branching surveys, qualification flows, and more

Block Types Available

• Input Blocks: Text, email, phone, date, multiple choice, checkboxes, dropdown, rating, ranking, file upload, signature, payment

• Layout Blocks: Statement text, question groups, dividers, images, videos, embeds

• Logic Blocks: Conditional jumps, calculators, hidden fields

Custom Form Updates

The update_tally_form tool supports comprehensive form editing including:

• Basic Properties: name, status

• Form Structure: complete blocks/questions array with detailed validation

• Advanced Settings: 20+ options including notifications, styling, behavior

• Security: password protection, submission limits

• Integrations: redirects, custom CSS, data retention

Environment Variables

Alternative Configuration Methods

You can also set the API key directly in the Claude Desktop config:

🐛 Troubleshooting

Common Issues

1. "Command not found" error

   • Verify Node.js installation: node --version

   • Check the absolute path in your Claude config

   • Ensure the start-server.js file exists and is executable

2. "Authentication failed" error

   • Double-check your API key in .env or Claude config

   • Ensure API key starts with tally_

   • Verify your Tally account has API access

3. Tools not appearing in Claude

   • Restart Claude Desktop completely (quit and reopen)

   • Check JSON syntax in config file (use a JSON validator)

   • Verify file paths are absolute, not relative

   • Check Claude Desktop logs for errors

4. "Module not found" errors

   • Run npm install in the project directory

   • Ensure npm run build completed successfully

   • Check that the build/ directory exists

Testing Locally

Debug Mode

Enable debug logging by setting environment variables:

Getting Help

If you're still having issues:

1. Check the GitHub Issues

2. Create a new issue with:

   • Your operating system

   • Node.js version (node --version)

   • Error messages

   • Your configuration (without API keys)

📚 API Reference

This MCP server implements the full Tally API including:

• Forms API - Complete CRUD operations

• Submissions API - Retrieve and manage form responses

• Questions API - Access form structure

• Webhooks API - Real-time integrations

Supported Tally API Endpoints

• GET /forms - List forms

• POST /forms - Create form

• GET /forms/{id} - Get form

• PATCH /forms/{id} - Update form

• DELETE /forms/{id} - Delete form

• GET /forms/{id}/submissions - List submissions

• GET /forms/{id}/submissions/{id} - Get submission

• DELETE /forms/{id}/submissions/{id} - Delete submission

• GET /forms/{id}/questions - List questions

• GET /forms/{id}/webhooks - List webhooks

• POST /forms/{id}/webhooks - Create webhook

• PATCH /forms/{id}/webhooks/{id} - Update webhook

• DELETE /forms/{id}/webhooks/{id} - Delete webhook

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

Development Setup

📄 License

MIT License - see LICENSE file for details.

🙏 Acknowledgments

• Tally - The amazing form builder that makes this possible

• Claude Desktop - AI assistant with MCP protocol support

• Anthropic - For the Model Context Protocol specification

Built with ❤️ by

Try