MoSPI MCP Server

MCP (Model Context Protocol) server for accessing India's Ministry of Statistics and Programme Implementation (MoSPI) data APIs. Built with FastMCP 3.0.

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Table of Contents

• Overview
• Datasets
• MCP Tools
• Quick Start
  • Installation
  • Running the Server
  • Connecting from an MCP Client
• Deployment
  • Docker
  • Docker Compose
  • FastMCP Cloud
• Architecture
• Configuration
• Contributing
• Resources
• License
• About DIID
• Acknowledgments

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Overview

This server provides AI-ready access to official Indian government statistics through the Model Context Protocol (MCP). It acts as a bridge between AI assistants (Claude, ChatGPT, Cursor, etc.) and MoSPI's open data APIs, enabling natural language queries for economic, demographic, and social indicators.

Key Features:

• 7 statistical datasets covering employment, inflation, industrial production, GDP, and energy
• Sequential 4-tool workflow designed for LLM consumption
• Swagger-driven parameter validation
• Full OpenTelemetry integration for observability
• Production-ready Docker deployment

If you want to connect your AI agent of choice with the MCP server, you can directly connect it with MOSPI's MCP server. Instructions are available at https://www.datainnovation.mospi.gov.in/mospi-mcp. Instructions to connect ChatGPT or Claude to MCP are available here: https://www.datainnovation.mospi.gov.in/mospi-mcp

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Datasets

Dataset	Full Name	Use For
PLFS	Periodic Labour Force Survey	Jobs, unemployment, wages, workforce participation
CPI	Consumer Price Index	Retail inflation, cost of living, commodity prices
IIP	Index of Industrial Production	Industrial growth, manufacturing output
ASI	Annual Survey of Industries	Factory performance, industrial employment
NAS	National Accounts Statistics	GDP, economic growth, national income
WPI	Wholesale Price Index	Wholesale inflation, producer prices
ENERGY	Energy Statistics	Energy production, consumption, fuel mix
<!--	NMKN	National Namkeen Consumption Index

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MCP Tools

The server exposes 4 tools that follow a sequential workflow:

1_know_about_mospi_api  →  2_get_indicators  →  3_get_metadata  →  4_get_data

Step	Tool	Description
1	1_know_about_mospi_api()	Overview of all datasets. Start here to find the right dataset.
2	2_get_indicators(dataset)	List available indicators for the chosen dataset.
3	3_get_metadata(dataset, ...)	Get valid filter values (states, years, categories) and API parameters.
4	4_get_data(dataset, filters)	Fetch data using filter key-value pairs from metadata.

Important: Tools must be called in order. Skipping 3_get_metadata will result in invalid filter codes.

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Quick Start

If you want to connect your AI agent of choice with the MCP server, you can directly connect it with MOSPI's MCP server. Instructions are available at https://www.datainnovation.mospi.gov.in/mospi-mcp. Instructions to connect ChatGPT or Claude to MCP are available here: https://www.datainnovation.mospi.gov.in/mospi-mcp

Below instructions are for self-hosting the MCP server.

Installation

# Clone the repository
git clone https://github.com/your-org/mospi-mcp-api.git
cd mospi-mcp-api

# Create virtual environment (recommended)
python -m venv venv
source venv/bin/activate  # On Windows: venv\Scripts\activate

# Install dependencies
pip install -r requirements.txt

Running the Server

# HTTP transport (remote access)
python mospi_server.py

# OR using FastMCP CLI
fastmcp run mospi_server.py:mcp --transport http --port 8000

# stdio transport (local MCP clients)
fastmcp run mospi_server.py:mcp

Server runs at http://localhost:8000/mcp

Connecting from an MCP Client

import asyncio
from fastmcp import Client

async def main():
    async with Client("http://localhost:8000/mcp") as client:
        # Step 1: Get dataset overview
        overview = await client.call_tool("1_know_about_mospi_api", {})
        print(overview)

        # Step 2: Get indicators for PLFS
        indicators = await client.call_tool("2_get_indicators", {
            "dataset": "PLFS",
            "user_query": "unemployment rate"
        })
        print(indicators)

asyncio.run(main())

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Deployment

Docker

# Build the image
docker build -t mospi-mcp .

# Run the container
docker run -d -p 8000:8000 --name mospi-server mospi-mcp

Docker Compose

Includes Jaeger for distributed tracing visualization:

docker-compose up -d

Services:

• MoSPI Server: http://localhost:8000/mcp
• Jaeger UI: http://localhost:16686

FastMCP Cloud

1. Push code to GitHub
2. Sign in to FastMCP Cloud
3. Create project with entrypoint mospi_server.py:mcp

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Architecture

mospi-mcp-api/
├── mospi_server.py          # FastMCP server - tools, validation, routing
├── mospi/
│   └── client.py            # MoSPI API client - HTTP requests to api.mospi.gov.in
├── swagger/                 # Swagger YAML specs per dataset (source of truth for params)
│   └── swagger_user_*.yaml
├── observability/
│   └── telemetry.py         # OpenTelemetry middleware for tracing
├── tests/                   # Per-dataset test files
├── Dockerfile               # Production container with OTEL instrumentation
├── docker-compose.yml       # Full stack with Jaeger
└── requirements.txt

Design Principles

Principle	Implementation
Swagger as Source of Truth	API parameters validated against YAML specs in swagger/, not hardcoded
Auto-routing	CPI routes to Group/Item endpoint based on filters; IIP routes to Annual/Monthly
Validation First	All filters validated before API calls with clear error messages
LLM-Optimized	Tool docstrings contain explicit rules and workflow instructions

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Configuration

Environment variables for OpenTelemetry:

Variable	Description	Default
OTEL_SERVICE_NAME	Service name in traces	mospi-mcp-server
OTEL_EXPORTER_OTLP_ENDPOINT	OTLP collector endpoint	http://localhost:4317
OTEL_EXPORTER_OTLP_PROTOCOL	Protocol (grpc or http/protobuf)	grpc
OTEL_TRACES_EXPORTER	Exporter type (otlp, console, none)	otlp

See .env.example for full configuration options.

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Contributing

We welcome contributions! Please see CONTRIBUTING.md for guidelines on:

• Adding new datasets
• Project structure
• Development setup
• Code style

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Resources

• MoSPI Open APIs - Official API documentation and e-Sankhyiki portal
• FastMCP Documentation - MCP framework docs
• Model Context Protocol - MCP specification

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License

This project is licensed under the MIT License - see the LICENSE file for details.

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DIID

The Data Innovation Lab aims to promote innovation and the use of Information Technology in official statistics, including modernizing survey methods. It seeks to address the current challenges faced by the National Statistical System (NSS). The lab will serve as a platform for testing and developing new ideas through proof-of-concept projects. It will foster collaboration with a wide range of participants such as entrepreneurs, researchers, start-ups, academic institutions, and renowned national and international organizations. By creating an open and dynamic environment, the lab will support the advancement of statistical systems and help improve the quality and efficiency of data collection and analysis.

Know more: https://www.datainnovation.mospi.gov.in/home

Acknowledgments

Made in partnership with Bharat Digital in pursuit of modernising and humanising how government's use technology in service of the public.

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