SPI Flash Dump via OpenOCD

SPI Flash Dump via OpenOCD is a skill for Claude Code from lukejenkins/claude-openocd-spi-dump. It costs 84 tokens per session (2,670 once invoked), scanned A, original, no licence file.

Guidance for reading SPI flash or EEPROM memory through a microcontroller’s SWD or JTAG debug connection using OpenOCD. SPI flash is memory commonly used to store firmware, while OpenOCD is a tool for communicating with debug hardware.

In plain words
What is it for?
For dumping SPI flash, reading EEPROM, or extracting firmware through an MCU with SWD or JTAG access.
Why use it?
It gives a defined process for extracting firmware or other stored data through a debug interface.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the openocd-spi-dump plugin — 1 skill, 1 command shipped together

Good fit For dumping SPI flash, reading EEPROM, or extracting firmware through an MCU with SWD or JTAG access.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/lukejenkins/claude-openocd-spi-dump/spi-flash-dump
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add lukejenkins/claude-openocd-spi-dump --skill spi-flash-dump
Clone the repo
git clone --depth 1 https://github.com/lukejenkins/claude-openocd-spi-dump

Made for: Claude Code.

Or install openocd-spi-dump, the plugin that ships this one along with the rest of its 1 skill, 1 command.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for SPI Flash Dump via OpenOCD

README.md
[![agentmods](https://agentmods.dev/badge/skills/lukejenkins/claude-openocd-spi-dump/spi-flash-dump/github.svg)](https://agentmods.dev/skills/lukejenkins/claude-openocd-spi-dump/spi-flash-dump)
Your own site
<a href="https://agentmods.dev/skills/lukejenkins/claude-openocd-spi-dump/spi-flash-dump"><img src="https://agentmods.dev/badge/skills/lukejenkins/claude-openocd-spi-dump/spi-flash-dump/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for SPI Flash Dump via OpenOCD

Your own site · 80×15
<a href="https://agentmods.dev/skills/lukejenkins/claude-openocd-spi-dump/spi-flash-dump"><img src="https://agentmods.dev/badge/skills/lukejenkins/claude-openocd-spi-dump/spi-flash-dump.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 84 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,670 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00084 $0.02670
Opus 5 $0.00042 $0.01335
Sonnet 5 $0.00017 $0.00534
Haiku 4.5 $0.00008 $0.00267

Measured 11d ago against content hash 6f05da8ba93e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

SPI Flash Dump via OpenOCD scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

The scan reads SKILL.md. This mod also ships 3 executable files (examples/dump.sh, examples/init_dumper.sh, examples/verify_dump.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/spi-flash-dump/SKILL.md · 288 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

8 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 288 lines · 84 tokens per session scan A 6f05da8ba93e

Subscribe to this mod's changes

SPI Flash Dump via OpenOCD is a skill published in the GitHub repository lukejenkins/claude-openocd-spi-dump (3 stars, last pushed 8mo ago), with no licence file. It adds 84 tokens to every session and 2,670 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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