VCD Waveform Analyzer
A Model Context Protocol (MCP) server for processing VCD waveform files, providing signal extraction tools to help analyze large waveform files
rating : 2.5 points
downloads : 6.0K
What is mcp-vcd?
mcp-vcd is a Model Context Protocol (MCP) server specifically designed for processing Value Change Dump (VCD) waveform files. It allows AI models to efficiently access and analyze waveform data generated by large digital circuit simulations without loading the entire file.How to use mcp-vcd?
You can query the changes of specific signals within a specified time range through simple commands, which is suitable for use with AI models to analyze circuit behavior.Applicable scenarios
Scenarios that require processing large VCD waveform files, such as digital circuit design verification, hardware debugging, and signal timing analysis.Main features
Signal change query
It can extract all change values of the specified signal name in the waveform file and supports time range filtering.
Large file support
Specifically optimized for processing large VCD files that cannot fit entirely into the model context window.
Advantages
Efficiently process large VCD files without loading the entire content
Accurately extract the change data of specific signals
Support time range filtering to improve analysis efficiency
Limitations
Only support VCD format waveform files
Need to know the signal name in advance to query
Time range filtering requires knowledge of the time scale of the waveform
How to use
Install mcp-vcd
Install the mcp-vcd server using the uv package manager
Configure the Claude desktop client
Add the mcp-vcd server configuration to claude_desktop_config.json
Use the get-signal tool
Send a request through the AI model to query the change data of specific signals
Usage examples
Analyze the clock signal
Check the frequency and duty cycle of the clock signal throughout the simulation cycle
Debug signal anomalies
Find abnormal signal changes within a specific time range
Frequently Asked Questions
Which waveform file formats does mcp-vcd support?
How can I know which signals are in the waveform file?
What is the unit of the time range?
Related resources
MCP official documentation
The official usage guide for the Model Context Protocol
GitHub repository
Project-related resources
VCD format description
The Wikipedia description of the Value Change Dump format

Notion Api MCP
Certified
A Python-based MCP Server that provides advanced to-do list management and content organization functions through the Notion API, enabling seamless integration between AI models and Notion.
Python
15.1K
4.5 points

Gitlab MCP Server
Certified
The GitLab MCP server is a project based on the Model Context Protocol that provides a comprehensive toolset for interacting with GitLab accounts, including code review, merge request management, CI/CD configuration, and other functions.
TypeScript
16.2K
4.3 points

Markdownify MCP
Markdownify is a multi-functional file conversion service that supports converting multiple formats such as PDFs, images, audio, and web page content into Markdown format.
TypeScript
25.2K
5 points

Duckduckgo MCP Server
Certified
The DuckDuckGo Search MCP Server provides web search and content scraping services for LLMs such as Claude.
Python
47.5K
4.3 points

Figma Context MCP
Framelink Figma MCP Server is a server that provides access to Figma design data for AI programming tools (such as Cursor). By simplifying the Figma API response, it helps AI more accurately achieve one - click conversion from design to code.
TypeScript
46.3K
4.5 points

Unity
Certified
UnityMCP is a Unity editor plugin that implements the Model Context Protocol (MCP), providing seamless integration between Unity and AI assistants, including real - time state monitoring, remote command execution, and log functions.
C#
19.8K
5 points

Gmail MCP Server
A Gmail automatic authentication MCP server designed for Claude Desktop, supporting Gmail management through natural language interaction, including complete functions such as sending emails, label management, and batch operations.
TypeScript
16.3K
4.5 points

Minimax MCP Server
The MiniMax Model Context Protocol (MCP) is an official server that supports interaction with powerful text-to-speech, video/image generation APIs, and is suitable for various client tools such as Claude Desktop and Cursor.
Python
30.5K
4.8 points

