Vercel Composition Patterns
supabase/supabase
React composition patterns that scale. An agent skill from supabase/supabase.
Datasheet and reference manual reading skill for embedded engineers.
Install Datasheet And Refmanual Reading
$ npx skills add mohitmishra786/low-level-dev-skills --skill datasheet-and-refmanual-reading -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install mohitmishra786/low-level-dev-skills datasheet-and-refmanual-reading --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/mohitmishra786/low-level-dev-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/baremetal/datasheet-and-refmanual-reading .claude/skills/datasheet-and-refmanual-reading && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "datasheet-and-refmanual-reading" agent skill from https://github.com/mohitmishra786/low-level-dev-skills/tree/main/skills/baremetal/datasheet-and-refmanual-reading into .claude/skills/datasheet-and-refmanual-reading/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "datasheet-and-refmanual-reading", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/mohitmishra786/low-level-dev-skills/tree/main/skills/baremetal/datasheet-and-refmanual-readingType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add mohitmishra786/low-level-dev-skills --skill datasheet-and-refmanual-reading -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install mohitmishra786/low-level-dev-skills datasheet-and-refmanual-reading --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mohitmishra786/low-level-dev-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/baremetal/datasheet-and-refmanual-reading .agents/skills/datasheet-and-refmanual-reading && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "datasheet-and-refmanual-reading" agent skill from https://github.com/mohitmishra786/low-level-dev-skills/tree/main/skills/baremetal/datasheet-and-refmanual-reading into .agents/skills/datasheet-and-refmanual-reading/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "datasheet-and-refmanual-reading", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add mohitmishra786/low-level-dev-skills --skill datasheet-and-refmanual-reading -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install mohitmishra786/low-level-dev-skills datasheet-and-refmanual-reading --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mohitmishra786/low-level-dev-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/baremetal/datasheet-and-refmanual-reading .cursor/skills/datasheet-and-refmanual-reading && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "datasheet-and-refmanual-reading" agent skill from https://github.com/mohitmishra786/low-level-dev-skills/tree/main/skills/baremetal/datasheet-and-refmanual-reading into .cursor/skills/datasheet-and-refmanual-reading/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "datasheet-and-refmanual-reading", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/mohitmishra786/low-level-dev-skills.git --path skills/baremetal/datasheet-and-refmanual-reading--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add mohitmishra786/low-level-dev-skills --skill datasheet-and-refmanual-reading -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install mohitmishra786/low-level-dev-skills datasheet-and-refmanual-reading --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mohitmishra786/low-level-dev-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/baremetal/datasheet-and-refmanual-reading .gemini/skills/datasheet-and-refmanual-reading && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "datasheet-and-refmanual-reading" agent skill from https://github.com/mohitmishra786/low-level-dev-skills/tree/main/skills/baremetal/datasheet-and-refmanual-reading into .gemini/skills/datasheet-and-refmanual-reading/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "datasheet-and-refmanual-reading", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install mohitmishra786/low-level-dev-skills datasheet-and-refmanual-readingInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add mohitmishra786/low-level-dev-skills --skill datasheet-and-refmanual-reading -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/mohitmishra786/low-level-dev-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/baremetal/datasheet-and-refmanual-reading .github/skills/datasheet-and-refmanual-reading && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "datasheet-and-refmanual-reading" agent skill from https://github.com/mohitmishra786/low-level-dev-skills/tree/main/skills/baremetal/datasheet-and-refmanual-reading into .github/skills/datasheet-and-refmanual-reading/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "datasheet-and-refmanual-reading", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add mohitmishra786/low-level-dev-skills --skill datasheet-and-refmanual-reading -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install mohitmishra786/low-level-dev-skills datasheet-and-refmanual-reading --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mohitmishra786/low-level-dev-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/baremetal/datasheet-and-refmanual-reading .opencode/skills/datasheet-and-refmanual-reading && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "datasheet-and-refmanual-reading" agent skill from https://github.com/mohitmishra786/low-level-dev-skills/tree/main/skills/baremetal/datasheet-and-refmanual-reading into .opencode/skills/datasheet-and-refmanual-reading/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "datasheet-and-refmanual-reading", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
datasheet-and-refmanual-reading- GitHub stars
- 252
- Token cost
- ~1k tokens
- SKILL.md length
- 338 words
- Files
- 1
- Skills in repo
- 138
- Repo updated
- First seen
- Licence
- MIT
At a glance
Datasheet and reference manual reading skill for embedded engineers.
- Works in 7 steps: Document types → First-pass reading order (RM) → Register map extraction checklist → …
- Extracting pinouts
- SKILL.md covers Purpose, When to Use, Workflow and Common Problems, plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Datasheet And Refmanual Reading is an agent skill from mohitmishra786/low-level-dev-skills. Datasheet and reference manual reading skill for embedded engineers. Use when extracting pinouts, electrical limits, register maps, clock trees, or timing from MCU documentation. Activates on queries about reading STM32 RM, extracting register bits, finding errata, or navigating reference manual sections.
Its SKILL.md is about 1k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Development. The repository describes itself as: A curated suite of AI agent skills for systems and low-level programming with C/C++, Rust, and Zig toolchains, covering compilers, debuggers, profilers, build systems…. The licence is MIT.
When your agent uses it
- Extracting pinouts
- Electrical limits
- Timing from MCU documentation
Example prompts
- “/datasheet-and-refmanual-reading”
Workflow steps
7 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit bdc5847. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are c).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Datasheet And Refmanual Reading loads about 1k tokens when it runs. Until then it costs about 85 tokens; SKILL.md has 338 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from mohitmishra786/low-level-dev-skills at commit bdc5847, republished under its MIT licence (© mohitmishra786). 338 words, ~1,015 tokens.
Download SKILL.mdSave it as
.claude/skills/datasheet-and-refmanual-reading/SKILL.md (or your agent's skills folder).- name
- datasheet-and-refmanual-reading
- description
- Datasheet and reference manual reading skill for embedded engineers. Use when extracting pinouts, electrical limits, register maps, clock trees, or timing from MCU documentation. Activates on queries about reading STM32 RM, extracting register bits, finding errata, or navigating reference manual sections.
Datasheet and Reference Manual Reading
Purpose
Teach agents a systematic methodology for reading MCU datasheets and reference manuals: which sections matter for firmware, how to cross-reference pin tables with register maps, and how to avoid documentation pitfalls (errata, footnotes, conditional fields). Not merged with skills/baremetal/peripherals-from-datasheet — this skill covers how to read docs; that skill covers how to write drivers from them.
When to Use
- Starting driver work on unfamiliar silicon
- Resolving ambiguous register bit behavior
- Verifying electrical and timing constraints before PCB/firmware sign-off
- Complementing
skills/baremetal/peripherals-from-datasheet(implementation focus) - Answering "where in the RM do I find X?"
Workflow
1. Document types
| Document | Primary use |
|---|---|
| Datasheet | Pinout, max ratings, package, brief features |
| Reference Manual (RM) | Register maps, bit fields, clock trees, peripheral behavior |
| Programming Manual (PM) | Cortex-M core, NVIC, MPU, debug (ARM doc) |
| Errata sheet | Silicon bugs that affect firmware workarounds |
Read the datasheet for what exists; read the RM for how to program it.
2. First-pass reading order (RM)
1. Memory and bus architecture (address map)
2. Reset and clock control (RCC / CGU)
3. GPIO / pin multiplexing
4. Target peripheral chapter (e.g. USART, SPI, DMA)
5. NVIC / EXTI interrupt mapping table
6. Electrical characteristics (only if timing-critical)
7. Errata — search peripheral name3. Register map extraction checklist
For each register:
- Offset from peripheral base (verify against memory map table)
- Reset value (affects read-modify-write defaults)
- Read-only / write-only / write-1-to-clear bits
- Fields that depend on mode (check "Notes" under table)
- Side effects: clearing flags, auto-clear bits, reserved must-write-0
/* Good — named constants from RM bit table */
#define USART_CR1_UE (1U << 13)
#define USART_CR1_TE (1U << 3)
/* Bad — magic numbers without RM citation */
*(volatile uint32_t *)0x40011000 = 0x2000;4. Pin / signal cross-reference
Schematic net → Datasheet pin table (AF number)
→ RM GPIO chapter (MODER, AFR)
→ Peripheral chapter (USART_TX on PA2 = AF7)Always confirm default state after reset (analog mode, pull, JTAG pins).
5. Timing and electrical traps
- Setup/hold for external bus modes (FSMC, SDIO)
- ADC sampling time vs source impedance (datasheet graph)
- Maximum GPIO toggle rate vs load capacitance
- Boot mode pins sampled only at reset
6. Errata workflow
Symptom matches errata?
├── Yes → apply documented workaround in driver
└── No → verify silicon revision (DBGMCU_IDCODE / UID)7. Agent usage
/datasheet-and-refmanual-reading Find STM32F4 USART baud rate formula and required clock sourceCommon Problems
| Symptom | Cause | Fix |
|---|---|---|
| Wrong register behavior | Read wrong silicon rev errata | Check ERRATA sheet first |
| AF does not work | Confused DS pin name with RM AF table | Cross-check both tables |
| Intermittent DMA | Missed footnote on buffer alignment | RM DMA chapter notes |
| Clock mismatch | Used max frequency from DS banner, not voltage range table | Use operating conditions table |
Related Skills
skills/baremetal/peripherals-from-datasheet— driver implementation workflowskills/baremetal/mmio-and-bit-manipulation— safe register accessskills/baremetal/gpio-baremetal— pin mux from RM tablesskills/kernel-dev/device-tree— bindings mirror RM capabilities for Linux
© mohitmishra786, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in skills/baremetal/datasheet-and-refmanual-reading of mohitmishra786/low-level-dev-skills.
Open the folder on GitHubat commit bdc5847
Compare with similar skills
Datasheet And Refmanual Reading next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Datasheet And Refmanual Reading this skillmohitmishra786/low-level-dev-skills | 252 | — | ~1k | Automated safety check: Pass | MIT | |
| Vercel Composition Patternssupabase/supabase | 111k | 58 repos | ~726 | Automated safety check: Pass | MIT | |
| Finishing a Development Branchobra/superpowers | 297k | 5 repos | ~1.9k | Automated safety check: Pass | MIT | |
| Typescript Advanced Typesrolling-scopes/rsschool-app | 10k | 25 repos | ~4.2k | Automated safety check: Pass | MPL-2.0 | |
| PR Babysitteropeninterpreter/openinterpreter | 69k | 3 repos | ~4.2k | Automated safety check: Pass | Apache-2.0 | |
| Code Review ChecklistshareAI-lab/learn-claude-code | 78k | 4 repos | ~1.1k | Automated safety check: Pass | MIT |
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Questions about Datasheet And Refmanual Reading
What does Datasheet And Refmanual Reading do?
Datasheet and reference manual reading skill for embedded engineers. Datasheet And Refmanual Reading is an agent skill from mohitmishra786/low-level-dev-skills. Datasheet and reference manual reading skill for embedded engineers.
When should I use Datasheet And Refmanual Reading?
Datasheet And Refmanual Reading fits situations like: extracting pinouts; electrical limits; timing from MCU documentation.
How do I install Datasheet And Refmanual Reading in Claude Code?
Run `npx skills add mohitmishra786/low-level-dev-skills --skill datasheet-and-refmanual-reading -a claude-code`. Or copy the skill folder (skills/baremetal/datasheet-and-refmanual-reading in mohitmishra786/low-level-dev-skills) into .claude/skills/datasheet-and-refmanual-reading in your project. Claude Code loads it when a task matches its description.
How do I install Datasheet And Refmanual Reading in Codex?
Run `npx skills add mohitmishra786/low-level-dev-skills --skill datasheet-and-refmanual-reading -a codex`. Or copy the skill folder (skills/baremetal/datasheet-and-refmanual-reading in mohitmishra786/low-level-dev-skills) into .agents/skills/datasheet-and-refmanual-reading in your project. Codex loads it when a task matches its description.
Can I use Datasheet And Refmanual Reading in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add mohitmishra786/low-level-dev-skills --skill datasheet-and-refmanual-reading -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/datasheet-and-refmanual-reading, .gemini/skills/datasheet-and-refmanual-reading, .github/skills/datasheet-and-refmanual-reading and .opencode/skills/datasheet-and-refmanual-reading in your project.
What does Datasheet And Refmanual Reading need to run?
SKILL.md names no scripts, command-line tools or credentials: Datasheet And Refmanual Reading is instructions for the agent only.
Does Datasheet And Refmanual Reading access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Datasheet And Refmanual Reading safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Datasheet And Refmanual Reading use?
Datasheet And Refmanual Reading is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Datasheet And Refmanual Reading use?
About 1k tokens (SKILL.md is roughly 4.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Datasheet And Refmanual Reading?
Skills that share tags, products or a category with Datasheet And Refmanual Reading: Vercel Composition Patterns (supabase/supabase, 111k stars), Finishing a Development Branch (obra/superpowers, 297k stars), Typescript Advanced Types (rolling-scopes/rsschool-app, 10k stars) and PR Babysitter (openinterpreter/openinterpreter, 69k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Datasheet And Refmanual Reading?
mohitmishra786 (a GitHub user) maintains it in mohitmishra786/low-level-dev-skills, which has 252 GitHub stars. The repository holds 138 skills in this directory. The repository was last updated on June 27, 2026.
Source: mohitmishra786/low-level-dev-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.