"How to identify when runtime errors occur in a program" matching MCP servers:

• 

  chuk-mcp-runtimeofficial

  IBM

  A

  license

  -

  quality

  B

  maintenance

  A robust runtime for the official Model Context Protocol (MCP) that adds proxying, session management, JWT auth, persistent user storage with scopes, and progress notifications.

  Last updated 2026-07-21

  9

  Apache 2.0
• 

  MCP Toolsets Runtimeofficial

  developmentseed

  A

  license

  -

  quality

  A

  maintenance

  A shared runtime that discovers LangChain tools from a toolset package and serves them as an MCP server, with optional UI views and a CLI for managing tools.

  Last updated 2026-07-30

  MIT

• FastMCP Runtime MCP

  clauxel

  F

  license

  -

  quality

  B

  maintenance

  Paid remote MCP for hosted MCP server providing structured receipts, usage logs, and audit-ready evidence for agent and CI workflows.

  Last updated 2026-05-21

• cc-in-codex

  Terry-Wang-Lynx

  A

  license

  -

  quality

  C

  maintenance

  Enables Codex to manage a local Claude Code companion through MCP, implementing a dual-agent workflow where Codex handles reasoning and review while Claude Code performs engineering tasks.

  Last updated 2026-06-26

  1

  MIT

• agent-runtime-mcp

  marc-shade

  F

  license

  -

  quality

  D

  maintenance

  Enables persistent task and goal management with AI-powered decomposition, cross-session continuity, and fault-tolerant multi-agent pipelines.

  Last updated 2026-02-22

  1

• Claude-to-Gemini MCP Server

  Yoon-jongho

  A

  license

  B

  quality

  C

  maintenance

  Enables Claude to use Google Gemini as a secondary AI through MCP for large-scale codebase analysis and complex reasoning tasks. Supports both Gemini Flash and Pro models with specialized functions for general queries and comprehensive code analysis.

  Last updated 2026-06-13

  4

  MIT

• API-to-MCP Converter

  AiAgentKarl

  A

  license

  -

  quality

  D

  maintenance

  Converts any REST API into MCP-compatible tools instantly by providing an OpenAPI/Swagger spec, enabling seamless integration with AI agents.

  Last updated 2026-04-03

  MIT

• A-Modular-Kingdom

  MasihMoafi

  A

  license

  -

  quality

  B

  maintenance

  Production-ready MCP server providing RAG, hierarchical memory, and 8+ tools for AI agents via the Model Context Protocol.

  Last updated 2026-07-28

  40

  Apache 2.0

• API to MCP Gateway

  volkan-m

  A

  license

  -

  quality

  C

  maintenance

  Acts as a bridge between standard REST/OpenAPI web APIs and the Model Context Protocol, dynamically converting REST endpoints into MCP tools for LLM clients like Cursor, Claude Desktop, and n8n.

  Last updated 2026-06-23

  45

  Apache 2.0

• YouTube to LinkedIn MCP Server

  NvkAnirudh

  A

  license

  -

  quality

  D

  maintenance

  A Model Context Protocol (MCP) server that automates generating LinkedIn post drafts from YouTube videos. This server provides high-quality, editable content drafts based on YouTube video transcripts.

  Last updated 2025-04-01

  1

  MIT

• api-to-mcp-gateway

  PPACT

  F

  license

  -

  quality

  B

  maintenance

  Automatically converts OpenAPI/Swagger documents into MCP servers, enabling AI agents to call third-party REST APIs via the MCP protocol.

  Last updated 2026-07-30

• IRIS - Integrated Runtime

  jordanaftermidnight

  A

  license

  -

  quality

  C

  maintenance

  Enables AI-powered multi-provider routing and chat through an MCP interface, with smart fallback, persistent sessions, and learning from historical performance.

  Last updated 2026-06-27

  9

  4

  MIT

• MCP Stdio to SSE Proxy

  SwiftZilla

  A

  license

  -

  quality

  D

  maintenance

  Acts as a proxy between a local Stdio connection and a remote Model Context Protocol server running over Server-Sent Events. It specifically enables Stdio-based MCP clients to connect to the SwiftZilla remote SSE endpoint.

  Last updated 2025-12-13

  18

  ISC

• ACP to MCP Adapter

  i-am-bee

  A

  license

  -

  quality

  F

  maintenance

  Bridges Agent Communication Protocol (ACP) agents with Model Context Protocol (MCP) applications, allowing MCP clients such as Claude Desktop to discover and invoke ACP agents as tools and resources.

  Last updated 2025-05-09

  34

  Apache 2.0

• Share A Bot MCP A2A

  codeislaw101

  A

  license

  A

  quality

  C

  maintenance

  Discover and connect your agents with other agents via A2A protocol. Share resources for free or fee.

  Last updated 2026-04-15

  6

  MIT

• Shepherd MCP

  neuralis-in

  A

  license

  B

  quality

  D

  maintenance

  Enables AI assistants to query and analyze AI agent sessions from observability providers like Shepherd (AIOBS) and Langfuse, allowing users to debug agent runs, compare sessions, track performance, and analyze LLM usage patterns.

  Last updated 2026-01-03

  18

  MIT

• Tracker MCP Server

  0-to-1-Labs

  A

  license

  -

  quality

  B

  maintenance

  Enables AI agents to manage Kanban boards, cards, sessions, and automations through a unified MCP interface with real-time updates, supporting delegation, agent sessions, and human-in-the-loop interactions.

  Last updated 2026-07-16

  AGPL 3.0

• React + Tailwind MCP Server

  igorbrasileiro

  A

  license

  -

  quality

  D

  maintenance

  A full-stack template for building Model Context Protocol (MCP) servers with a modern React frontend, allowing developers to create AI agent tools and workflows while providing a beautiful web interface.

  Last updated 2025-08-15

  12

  ISC

• OpenAPI to Model Context

  gujord

  A

  license

  -

  quality

  D

  maintenance

  A proxy server that bridges AI agents and external APIs by dynamically translating OpenAPI specifications into standardized MCP tools, enabling seamless interaction without custom integration code.

  Last updated 2025-12-14

  69

  MIT

• ContextForge

  asit-piri

  A

  license

  -

  quality

  D

  maintenance

  An open source registry and proxy that federates MCP, A2A, and REST/gRPC APIs with centralized governance, discovery, and observability. It optimizes agent and tool calling, and supports plugins.

  Last updated 2026-03-05

  Apache 2.0