sigrok MCP Server

Wraps sigrok-cli for signal analysis: capture data, decode protocols, and query instruments.

Connector by KenosInc · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 12

Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/kenosinc-sigrok-mcp-server

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Wraps sigrok-cli for signal analysis: capture data, decode protocols, and query instruments.

Reviews

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools: 12 read · 0 write · 0 delete · 2 not yet classified
Secrets: None asked for
Install scripts: Not scanned yet
Runs as: Docker image

Tools by what they do 14

Read from the source code; the running server may list different tools.

Read 12 · Look things up without changing anything.

capture_data
check_firmware_status
get_device_profile
list_input_formats
list_output_formats
list_supported_decoders
list_supported_hardware
scan_devices
serial_query
show_decoder_details
show_driver_details
show_version

Not yet classified 2 · We could not tell from the name and description.

decode_protocol
render_waveform

Secrets and settings it asks for

Other settings (environment variables or headers).

SIGROK_CLI_PATH
SIGROK_TIMEOUT_SECONDS
SIGROK_WORKING_DIR

Tools (14)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

capture_data
Capture communication data from a connected device and save to file. At least one of 'samples', 'time', or 'frames' must be specified.
check_firmware_status
Check firmware file availability in standard sigrok firmware directories. Returns which directories exist and what firmware files are present. Use this to diagnose device detection issues caused by missing firmware.
decode_protocol
Decode protocol data from a captured file using sigrok protocol decoders.
get_device_profile
Description is built at runtime.
list_input_formats
List all supported input file formats. Returns an array of {id, description} objects.
list_output_formats
List all supported output file formats. Returns an array of {id, description} objects.
list_supported_decoders
List all supported protocol decoders. Returns an array of {id, description} objects.
list_supported_hardware
List all supported hardware drivers. Returns an array of {id, description} objects.
render_waveform
Render captured signal data as ASCII art waveform or WaveDrom JSON. Use this to visually inspect captured data before or after protocol decoding.
scan_devices
Description is built at runtime.
serial_query
Description is built at runtime.
show_decoder_details
Show detailed information about a specific protocol decoder, including options, channels, annotation classes, and documentation.
show_driver_details
Show detailed information about a specific hardware driver, including supported functions, scan options, and connected devices.
show_version
Show sigrok-cli version information, including library versions.

Signals

Stars: 12
Forks: 3
Open issues: 5
Last commit: May 20, 2026 (5 months ago)
Last release: Feb 25, 2026 (8 months ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name: io.github.KenosInc/sigrok-mcp-server
Version: 0.2.0
Auth: No auth
Packages: oci ghcr.io/kenosinc/sigrok-mcp-server:0.2.0
License: MIT
Repository: github.com/KenosInc/sigrok-mcp-server
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry github-graphql