"Creating the Best General-Purpose Agent" matching MCP servers:

• General-Purpose MCP Database

  miekxd

  A

  license

  -

  quality

  D

  maintenance

  Provides LLMs with full PostgreSQL database access, including tools for query execution, schema management, and data export. It also features a dedicated insights system for storing business memos and supports both local stdio and remote HTTP transport.

  Last updated 2026-01-05

  MIT

• The Stall

  thebrierfox

  A

  license

  B

  quality

  C

  maintenance

  x402 capability chassis: 170+ AI-callable, pay-per-call data tools (US/global equities, crypto/DeFi, prediction markets, gov/legal, research, infra) settled in USDC on Base mainnet via the Coinbase CDP facilitator. No API keys or accounts — the x402 payment is the auth. Remote MCP at https://the-stall.intuitek.ai/mcp.

  Last updated 2026-07-09

  100

  4

  MIT

• creating-your-first-mcp-server

  ry-ops

  A

  license

  -

  quality

  C

  maintenance

  Enables to perform mathematical calculations, retrieve weather information, and manage files through a standardized MCP interface, showcasing best practices for building MCP servers.

  Last updated 2026-02-03

  1

  MIT

• General-Purpose Snowflake MCP

  uniquejtx

  A

  license

  -

  quality

  D

  maintenance

  Enables AI assistants to securely access Snowflake data warehouses through natural language, executing SQL queries and retrieving insights with support for multiple authentication methods.

  Last updated 2025-08-05

  4

  MIT

• Best Practices MCP Server

  n-ochs

  F

  license

  -

  quality

  D

  maintenance

  Provides Python and FastAPI coding best practices with searchable guidelines, code review capabilities, and actionable improvement suggestions with examples across general coding, performance, and code quality categories.

  Last updated 2025-12-02

• the-i18n-mcp

  fabkho

  A

  license

  A

  quality

  B

  maintenance

  MCP server for managing i18n translation files — gives your AI agent full control over your app's translations without dumping entire locale files into context.

  Last updated 2026-06-18

  13

  251

  10

  MIT

• terraform-best-practices-mcp

  DownAtTheBottomOfTheMoleHole

  A

  license

  A

  quality

  D

  maintenance

  A Model Context Protocol (MCP) server for producing better Terraform through CLI analysis (tflint, checkov, trivy, kics, infracost), best-practice guidance from terraform-best-practices.com, cloud provider recommendations (Azure, AWS, GCP), and Terraform Registry resource and module guidance.

  Last updated 2026-07-09

  18

  409

  1

  MIT

• the-teacher

  outlast85

  F

  license

  A

  quality

  C

  maintenance

  Enables structured learning with a verified loop: define goals as observable claims, learn through teach-lab-test-gate per claim, and get independently graded by an adversarial examiner to ensure genuine progress.

  Last updated 2026-06-24

  6

• Midjourney Best Experience MCP

  BACH-AI-Tools

  A

  license

  C

  quality

  D

  maintenance

  An MCP server that provides access to the Midjourney Best Experience API for generating and manipulating images. It enables users to execute prompts and perform actions like upscaling, variations, and zooming directly within MCP-compatible applications.

  Last updated 2025-12-07

  5

  MIT

• mcp-the-guardian

  pipeworx-io

  A

  license

  -

  quality

  C

  maintenance

  Enables searching and retrieving articles, sections, and tags from The Guardian via the Guardian Open Platform API.

  Last updated 2026-06-02

  MIT

• the-notebook-mcp

  svallory

  A

  license

  -

  quality

  C

  maintenance

  Enables AI agents to directly manipulate Jupyter Notebook cells and structure through a secure, well-defined API, overcoming Cursor's AI agent mode limitations.

  Last updated 2025-05-15

  4

  MIT

• the-designer

  1999AZZAR

  A

  license

  -

  quality

  B

  maintenance

  Enables generating UI design rules, fetching color palettes, and retrieving brand design references from over 328 brands.

  Last updated 2026-06-21

  MIT

• agent-friend

  0-co

  A

  license

  B

  quality

  C

  maintenance

  General purpose toolbox for AI applications

  Last updated 2026-03-25

  100

  4

  MIT

• The Agents MCP Server

  IronLain88

  A

  license

  -

  quality

  A

  maintenance

  Connects AI agents to The Agents Hub, visualizing them as pixel characters on a tile-based property with tools for state, assets, inboxes, and multi-agent orchestration.

  Last updated 2026-06-10

  4

  1

  MIT

• john-the-ripper-mcp

  schwarztim

  A

  license

  -

  quality

  F

  maintenance

  Enables AI assistants to perform password security auditing using John the Ripper on a remote Kali system via SSH, supporting cracking, hash management, and session control.

  Last updated 2026-05-09

  MIT

• The Trench MCP Server

  jasonmeverett

  F

  license

  -

  quality

  C

  maintenance

  MCP server for controlling satellite ground station operations in the Trench simulation, including pass management, downlink control, and antenna pointing.

  Last updated 2025-09-16

• the-data-collector

  MarcinDudekDev

  F

  license

  -

  quality

  D

  maintenance

  Enables searching Bluesky, Substack, and Hacker News content via structured APIs with optional x402 micropayments or API key authentication.

  Last updated 2026-03-12

• Slay the Spire Copilot

  Colitify

  F

  license

  -

  quality

  D

  maintenance

  Enables AI-assisted gameplay for Slay the Spire by reading game state and providing strategy advice or automated actions via Claude Code.

  Last updated 2026-03-10

  1

• Garage-on-the-Go MCP Server

  Pranjalde95

  F

  license

  -

  quality

  B

  maintenance

  Provides tools for vehicle service search, mechanic matching, and booking generation as part of a multi-agent AI system for roadside assistance.

  Last updated 2026-07-06

• Agent Readiness MCP

  forgemeshlabs

  A

  license

  A

  quality

  B

  maintenance

  Scans any website to generate an Agent Readiness Report based on the ASO framework, evaluating agent discoverability, trust, interoperability, and commerce readiness.

  Last updated 2026-06-17

  14

  5

  71

  MIT