About io.github.daedalus/mcp-sigrok
io.github.daedalus/mcp-sigrok is an MCP server in the Commerce category: mCP server exposing sigrok-cli functionality for logic analyzer hardware and protocol decoding. It has been installed 0 times through Conduid.
Install
uvx mcp-sigrokpip install mcp-sigrokThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
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README
mcp-sigrok — MCP server for sigrok-cli
MCP server that exposes all functionality of sigrok-cli as MCP tools. sigrok-cli is a cross-platform command-line utility for the sigrok software suite, used for hardware initialization, acquisition, protocol decoding, and saving logic analyzer sessions.
Install
pip install mcp-sigrok
Requirements
- sigrok-cli must be installed on the system
Installing sigrok-cli
Debian/Ubuntu:
sudo apt install sigrok-cli
macOS:
brew install sigrok-cli
From source:
git clone git://sigrok.org/sigrok-cli
cd sigrok-cli
./autogen.sh
./configure
make
sudo make install
Usage
As MCP Server
# Run as stdio MCP server
mcp-sigrok
Or configure in your MCP settings:
{
"mcpServers": {
"sigrok": {
"command": "mcp-sigrok"
}
}
}
Python API
from mcp_sigrok import (
check_sigrok_cli,
get_version,
list_drivers,
scan_devices,
capture_samples,
load_input_file,
)
# Check if sigrok-cli is available
if cli_path := check_sigrok_cli():
print(f"Found sigrok-cli at: {cli_path}")
# Get version info
info = get_version()
# List available drivers
drivers = list_drivers()
# Scan for devices
devices = scan_devices()
# Capture samples
result = capture_samples("fx2lafw", samples=1000)
MCP Tools
| Tool | Description |
|---|---|
version |
Get sigrok-cli version info |
list_supported |
List all supported features |
list_hardware_drivers |
List available hardware drivers |
list_input_file_formats |
List supported input formats |
list_output_file_formats |
List supported output formats |
list_protocol_decoders |
List available protocol decoders |
scan_for_devices |
Scan for detectable devices |
show_device_info |
Show device info for a driver |
capture |
Capture samples from hardware |
capture_for_time |
Capture data for duration |
load_file |
Load and process input file |
show_decoder_docs |
Show protocol decoder docs |
set_config |
Set driver configuration |
Examples
Capture from logic analyzer
# Capture 1000 samples from fx2lafw device
result = capture(
driver="fx2lafw",
samples=1000,
channels="0-7",
output_format="hex"
)
Decode I2C protocol
# Load capture file and decode I2C
result = load_file(
input_file="capture.sr",
protocol_decoders="i2c",
output_file="decoded.txt"
)
Scan for devices
# Find available devices
devices = scan_for_devices()
for device in devices.get("devices", []):
print(f"Found: {device}")
Development
git clone https://github.com/daedalus/mcp-sigrok.git
cd mcp-sigrok
pip install -e ".[test]"
# run tests
pytest
# format
ruff format src/ tests/
# lint
ruff check src/ tests/
# type check
mypy src/
mcp-name: io.github.daedalus/mcp-sigrok
README mirrored from the source repository 4 months ago. The original is authoritative.