6148+ MCP Servers Available

1 Line of CodeEndless AI Tools and MCP Servers

A free TypeScript SDK for building agentic AI apps — with instant access to MCP servers.

ToolSDK.ai Dashboard
Build Agent In Minutes

Ship an AI Research & Outreach Agent that searches for news and sends emails autonomously.

More details and complete examples on - GitHub Example

Who's Using ToolSDK

Join early to secure your spot! First come, first served.

Development Roadmap

See what we've built, what we're working on, and what's coming next.

Foundation

Completed

Core SDK, MCP server hosting, and developer experience

  • TypeScript SDK

    Connect to MCP servers with one line of code

  • MCP Server Hosting

    5000+ MCP servers as a service

  • MCP Hub Server

    Single entry point to all hosted servers

  • MCP Registry Federation

    Federated search with official MCP Registry

Security & Scale

In Progress

Security enhancements and protocol expansion

  • Dual Protocol Support

    Support for stdio and Streamable HTTP protocols

  • MCP OAuth 2.1 Authorization

    One-click auth, no ENV configuration needed

  • Sandbox Execution

    Run MCP servers securely in isolated environment

  • Monitoring Dashboard

    Real-time usage and performance metrics

Future

Planned

Advanced features and enterprise capabilities

  • Agent Templates

    Pre-built agent templates for quick start

  • Custom MCP Server Builder

    Easily create custom MCP servers

  • Enterprise Features

    SSO, audit logs, and advanced security

Phoenix MCP
Phoenix MCP
@arizeai/phoenix-mcp
Provides a unified interface to Arize Phoenix's capabilities for managing prompts, exploring datasets, and running experiments across different LLM providers
8.3k
✓ Verified
MCP Server Chart
MCP Server Chart
@antv/mcp-server-chart
A visualization mcp contains 25+ visual charts using @antvis. Using for chart generation and data analysis.
3.5k
✓ Verified
JSON MCP Server
JSON MCP Server
@gongrzhe/server-json-mcp
Provides a JSON manipulation interface using JSONPath syntax for querying, transforming, and analyzing structured data across diverse datasets.
87
✓ Verified
MCP Excel Server
MCP Excel Server
mcp-excel-server
Enables Excel file operations and data analysis with tools for statistical analysis, data filtering, pivot table creation, and visualization through charts and plots.
81
✓ Verified
Optuna MCP
Optuna MCP
optuna-mcp
Provides automated hyperparameter optimization and analysis using Optuna framework with support for multiple samplers, multi-objective optimization, parameter importance analysis, and interactive visualizations including optimization history and Pareto fronts.
67
✓ Verified
Kaggle MCP
Kaggle MCP
kaggle-mcp
Integrates with Kaggle's API to enable competition participation, dataset management, kernel operations, and model submissions for data scientists and machine learning practitioners.
25
✓ Verified
Code Context Provider MCP
Code Context Provider MCP
code-context-provider-mcp
Analyzes project directories to extract code structure and symbols using Tree-sitter parsers, providing tools for generating directory trees and performing deep code analysis of JavaScript, TypeScript, and Python files.
22
✓ Verified
scMCP
scMCP
scmcp
Provides natural language access to single-cell RNA sequencing analysis through Scanpy, enabling bioinformatics workflows like clustering, dimensionality reduction, and cell type annotation without writing code.
12
✓ Verified
MCP Solver
MCP Solver
mcp-solver
MCP server for Constraint Solving and Optimization
MCP Cube Server
MCP Cube Server
mcp_cube_server
Interfaces with Cube.dev's REST API to enable querying and describing data from Cube deployments, simplifying access to complex data structures for automated analysis and natural language exploration of business metrics.
CSV MCP Server
CSV MCP Server
csv-and-excel-processor
Integrates with Spring Boot to process CSV and Excel files, enabling data extraction and manipulation for analysis, reporting, or system integration tasks.
Loot MCP
Loot MCP
spring-ai
Integrates Spring AI components with AI models to enable natural language processing, machine learning, and data analysis within Spring-based applications.
R Econometrics MCP
R Econometrics MCP
r-econometrics
Enables advanced econometric analysis by providing R-based statistical modeling capabilities for researchers and data scientists, supporting complex regression techniques, panel data modeling, and diagnostic testing across diverse research domains.
DuckDB MCP Server
DuckDB MCP Server
duckdb-mcp-server
Enables AI to query and analyze data through DuckDB, an in-process analytical database optimized for OLAP workloads with direct support for CSV, Parquet, and JSON files including remote sources like S3.
OpenPyXL MCP Server
OpenPyXL MCP Server
openpyxl-excel
Enables Excel file interaction with capabilities for retrieving cell values, searching ranges, examining formatting and formulas, and listing worksheet information for data analysis workflows.
MLflow MCP Server
MLflow MCP Server
mlflow
Provides a natural language interface to MLflow tracking servers for querying and managing machine learning experiments and models through standardized tools for listing models, exploring experiments, and retrieving detailed information.
Dataset Viewer MCP
Dataset Viewer MCP
dataset-viewer
Integrates with the Hugging Face Dataset Viewer API to enable exploration, analysis, and content retrieval of datasets hosted on the Hugging Face Hub.
Wolfram Alpha MCP
Wolfram Alpha MCP
mcp-wolfram-alpha
Integrates with WolframAlpha to enable computational knowledge queries, scientific calculations, and data analysis across diverse disciplines.
DuckDB MCP Server
DuckDB MCP Server
mcp-server-duckdb
Execute SQL queries and analyze data in DuckDB databases.
MCTS MCP Server
MCTS MCP Server
bayesian-monte-carlo-tree-search
Provides a Bayesian Monte Carlo Tree Search engine for systematic exploration of different angles and interpretations, balancing exploration versus exploitation through probabilistic approaches that evolve through multiple iterations.
MCP RAG
MCP RAG
multi-document-rag
Enables document processing with OCR, vector embeddings, and semantic search capabilities for efficient retrieval-augmented generation across multiple file formats including PDF, DOCX, PPTX, Excel, CSV, and images.
Claude PyTorch Treehugger
Claude PyTorch Treehugger
pytorch-hud
Provides a PyTorch CI/CD analytics API for investigating build failures, analyzing test flakiness, and monitoring performance trends across the PyTorch infrastructure.
Biomart MCP
Biomart MCP
biomart
Integrates with Biomart to enable advanced biological data queries, including gene information retrieval, ID translation, and dataset exploration using the pybiomart package.
MCP Code Indexer
MCP Code Indexer
code-indexer
Indexes and retrieves code snippets using embedding models and vector databases, enabling efficient code search and analysis for software development tasks.
Reexpress MCP Server
Reexpress MCP Server
reexpress-sdm-verification
Enable Similarity-Distance-Magnitude statistical verification for your search, software, and data science workflows.
Linear Regression MCP
Linear Regression MCP
linear-regression
Train linear regression models.