DevHelm MCP Server
A public, stateless MCP server designed to demonstrate recording, replaying, and verifying MCP interactions via mcp-recorder. It offers utility tools for tasks such as math operations, text summarization, and service status lookups.
README
DevHelm MCP Server
A public, stateless MCP server for demoing mcp-recorder — record, replay, and verify MCP interactions with zero setup.
Live: https://mcp.devhelm.io/mcp
Try It
mcp-recorder record --target https://mcp.devhelm.io/mcp --output demo.json
mcp-recorder replay --cassette demo.json
mcp-recorder verify --cassette demo.json --target https://mcp.devhelm.io/mcp
Run Locally
uv sync
uv run python -m devhelm_mcp.server
The server starts at http://localhost:8000/mcp. Health check at http://localhost:8000/health.
Tools
| Tool | Parameters | Returns |
|---|---|---|
add |
a: int, b: int |
int — the sum |
greet |
name: str, style: str = "friendly" |
str — greeting (friendly / formal / pirate) |
lookup_status |
service: str |
dict — status for api, database, or unknown |
summarize |
text: str, max_words: int = 20 |
str — truncated text |
roll_dice |
sides: int = 6, count: int = 1 |
dict — {"rolls": [...], "total": N} |
Resources
| URI | Returns |
|---|---|
resource://server-info |
Server name, version, description |
resource://tools-guide |
Markdown reference for all tools |
Deploy
docker compose up -d --build
Uses Caddy for automatic HTTPS. See docker-compose.yml and Caddyfile.
Recommended Servers
playwright-mcp
A Model Context Protocol server that enables LLMs to interact with web pages through structured accessibility snapshots without requiring vision models or screenshots.
Magic Component Platform (MCP)
An AI-powered tool that generates modern UI components from natural language descriptions, integrating with popular IDEs to streamline UI development workflow.
Audiense Insights MCP Server
Enables interaction with Audiense Insights accounts via the Model Context Protocol, facilitating the extraction and analysis of marketing insights and audience data including demographics, behavior, and influencer engagement.
VeyraX MCP
Single MCP tool to connect all your favorite tools: Gmail, Calendar and 40 more.
graphlit-mcp-server
The Model Context Protocol (MCP) Server enables integration between MCP clients and the Graphlit service. Ingest anything from Slack to Gmail to podcast feeds, in addition to web crawling, into a Graphlit project - and then retrieve relevant contents from the MCP client.
Kagi MCP Server
An MCP server that integrates Kagi search capabilities with Claude AI, enabling Claude to perform real-time web searches when answering questions that require up-to-date information.
E2B
Using MCP to run code via e2b.
Neon Database
MCP server for interacting with Neon Management API and databases
Exa Search
A Model Context Protocol (MCP) server lets AI assistants like Claude use the Exa AI Search API for web searches. This setup allows AI models to get real-time web information in a safe and controlled way.
Qdrant Server
This repository is an example of how to create a MCP server for Qdrant, a vector search engine.