ToolBB-0186

Agent Fingers: a stock Pico 2 as a signal instrument and debug probe for agents

Agent Fingers runs on a stock Raspberry Pi Pico 2 as a signal instrument and CMSIS-DAP debug probe for AI agents. It offers eight digital channels, ADC capture, PWM, UART, I2C and SPI, plus SWD and JTAG for STM32 and ESP32 targets. Outputs need an expiring arm lease. The README shows no hardware runs.

Open original source github.com · Martin Bowman

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Briefing

The Pico 2 (not the W) enumerates as a USB composite device with three parts: a control channel, a CMSIS-DAP v2 probe and a diagnostic console. Digital capture runs to 200 kHz, the ADC has three channels and PWM goes to 100 kHz; I2C and SPI work as master or slave. SWD runs to 6.8 MHz and JTAG to 4.7 MHz, with SWO capture, and the README says it works with OpenOCD, pyOCD and Espressif's OpenOCD.

MCP write tools are off by default, and every call is audited. Besides the MCP server there are a CLI, a GUI and a Python library for Windows, macOS and Linux. The license is free for personal and non-commercial use; the README names no open-source license.

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Repository facts

Repository facts for martinrbowman/agent_fingers, from the GitHub API
Repositorymartinrbowman/agent_fingers
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LanguageC
Last push27 Sep 2026 32 d ago

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