sammcj

96 mods across 4 repositories, 665 stars between them.

guided-demo

25

sammcj/agentic-coding

Skill Claude Code

A pattern for adding a self-narrating (typed out) guided walkthrough to any HTML/web application. Use this skill whenever the user wants to add a guided demo, auto-narration, self-running presentation, or step-by-step tour to an HTML page, web app, prototype, HTML slide deck, dashboard, or data story.

not rated 164 +2 changed 1mo ago A SkillSpector: pass 71 tokens original Apache-2.0

handoff

26

sammcj/agentic-coding

Skill Claude Code

Create a handoff document for the current conversation, ready for another agent to pick up.

not rated 164 +2 3d ago A 21 tokens copy · 88% Apache-2.0

hardware-design

27

sammcj/agentic-coding

Skill Claude Code

Provides guidance and tools for hardware design. Activate when using KiCAD, looking up electronic parts or designing PCBs.

not rated 164 +2 changed 11d ago A SkillSpector: pass 26 tokens original Apache-2.0

home-assistant

28

sammcj/agentic-coding

Skill Claude Code

This skill should be used when helping with Home Assistant setup, including creating automations, modifying dashboards, checking entity states, debugging automations, and managing the smart home configuration. Use this for queries about HA entities, YAML automation/dashboard generation, or troubleshooting HA issues.

not rated 164 +2 changed 1mo ago A SkillSpector: warn 57 tokens original Apache-2.0

sammcj/agentic-coding

Skill Claude CodeCodex

Reference gallery of polished single-file HTML artifacts demonstrating effective ways to communicate ideas through HTML. Use when the user wants to explain, showcase, demo, plan, review, or present an idea within an HTML file.

not rated 164 +2 3d ago A SkillSpector: pass 47 tokens original Apache-2.0

sammcj/agentic-coding

Skill Claude CodeCodex

Find deepening opportunities in a codebase, informed by whatever domain language and architectural decisions are already documented in the repo. Use when the user wants to improve architecture, find refactoring opportunities, consolidate tightly-coupled modules, or make a codebase more testable and AI-navigable.

not rated 164 +2 changed 10d ago A 66 tokens copy · 86% Apache-2.0

json-schema-lookup

31

sammcj/agentic-coding

Skill Claude Code

Guidelines for querying schemastore.org. Use when you need to validate or discover options for config files relating to popular open source projects.

not rated 164 +2 3d ago A SkillSpector: pass 33 tokens original Apache-2.0

liteparse

32

sammcj/agentic-coding

Skill Claude CodeCodex

Provides fast document to markdown extraction. Use this skill when the user asks to parse, perform multi-format document conversion or spatially extract text from an unstructured file (PDF, DOCX, PPTX, XLSX, images, etc.) locally.

not rated 164 +2 3d ago A SkillSpector: warn 53 tokens original Apache-2.0

llm-prompting-guide

33

sammcj/agentic-coding

Skill Claude CodeCodex

Prompt format rules for generative video and music models. Use when writing or reviewing a prompt for MiniMax H3 (text/image/reference-to-video with native audio) or MiniMax Music 3 (song generation from caption plus lyrics), in ComfyUI or elsewhere. Do NOT use for chat-assistant prompts, or for generative models not…

not rated 164 +2 3d ago A SkillSpector: pass 79 tokens original Apache-2.0

llm-wiki

34

sammcj/agentic-coding

Skill Claude Code

Use when building or maintaining a self-contained personal knowledge base (an LLM wiki) in plain markdown. Triggers: ingesting sources into a wiki, querying wiki knowledge, linting wiki health, auditing article claims against their sources, critiquing a wiki source's reasoning, superseding stale knowledge, 'add to…

not rated 164 +2 changed 1mo ago A SkillSpector: warn 82 tokens original Apache-2.0

ml-llm-wiki

35

sammcj/agentic-coding

Skill Claude CodeCodex

Use when answering questions from this machine-learning knowledge base. Triggers: questions about transformers, attention cost and efficiency, and long-context scaling; 'what do we know about attention', 'check the ML wiki'. Read-only querying of compiled knowledge; to add, update, supersede, lint, audit, or critique…

not rated 164 +2 3d ago A SkillSpector: pass 80 tokens original Apache-2.0

mermaid-diagrams

36

sammcj/agentic-coding

Skill Claude CodeCodex

Use the mermaid-diagrams skill whenever you are creating or updating mermaid diagrams. Provides guidance on mermaid best practices.

not rated 164 +2 3d ago A SkillSpector: pass 30 tokens original Apache-2.0

pptx-to-md

37

sammcj/agentic-coding

Skill Claude CodeCodex

Convert a PPTX slide deck into per-slide markdown that preserves both the verbatim text and the meaning of embedded screenshots, diagrams and charts in their original layout positions. Use this skill (over pptx or liteparse) whenever the deliverable is markdown of a deck's content including interpreted visuals.

not rated 164 +2 3d ago A SkillSpector: pass 64 tokens original Apache-2.0

prompt-enhancer

38

sammcj/agentic-coding

Skill Claude CodeCodex

Transform poor or overly simple prompts with expert-level framing. Use when the user explicitly asks to improve, refine, or rewrite a prompt, or wants help framing a request for another AI system. Do NOT use for authoring, reviewing, or migrating system prompts or skills targeting a specific Claude model.

not rated 164 +2 changed 11d ago A SkillSpector: pass 63 tokens original Apache-2.0

prototype

39

sammcj/agentic-coding

Skill Claude Code

Build a throwaway prototype to flesh out a design before committing to it. Routes between two branches - a runnable terminal app for state/business-logic questions, or several radically different UI variations toggleable from one route. Use when the user wants to prototype, sanity-check a data model or state machine…

not rated 164 +2 3d ago A 83 tokens copy · 81% Apache-2.0

python-development

40

sammcj/agentic-coding

Skill Claude CodeCodex

You MUST activate this skill when working on Python projects.

not rated 164 +2 3d ago A SkillSpector: warn 13 tokens original Apache-2.0

raspberry-pi-pico2

41

sammcj/agentic-coding

Skill Claude Code

Use when developing with Raspberry Pi Pico 2 or the Pi Debug Probe.

not rated 164 +2 changed 1mo ago A SkillSpector: pass 24 tokens original Apache-2.0

release-debrief

42

sammcj/agentic-coding

Skill Claude Code

Summarises the delta between a tool's latest release and the last summary the user saw. Use when the user asks about what's new, the latest release, release notes, or the changelog of one of the supported tools: Claude Code, OpenCode, llama-swap, or llama.cpp.

not rated 164 +2 changed 1mo ago A SkillSpector: pass 64 tokens original Apache-2.0

rewrite-slop

43

sammcj/agentic-coding

Skill Claude Code

Use when explicitly asked to review or rewrite AI-generated text or UI so it reads as human, or with phrasings like "de-slop", "humanise this", "make it sound less like AI", or "remove the AI tells" or asks for a "slopsummary".

not rated 164 +2 changed 11d ago A SkillSpector: pass 63 tokens original Apache-2.0

rust-development

44

sammcj/agentic-coding

Skill Claude CodeCodex

You MUST activate this skill when working on Rust projects.

not rated 164 +2 3d ago A SkillSpector: pass 13 tokens original Apache-2.0

self-review

45

sammcj/agentic-coding

Skill Claude Code

Use to critically self-review your changes, or when you want to delegate the review to a sub-agent.

not rated 164 +2 changed 6d ago A SkillSpector: pass 24 tokens original Apache-2.0

shell-scripting

46

sammcj/agentic-coding

Skill Claude CodeCodex

Practical bash scripting guidance emphasising defensive programming, ShellCheck compliance, and simplicity. Use when writing shell scripts that need to be reliable and maintainable.

not rated 164 +2 changed 11d ago C 35 tokens original Apache-2.0

sammcj/agentic-coding

Skill Claude Code

You MUST load this skill before the skill-creator skill AND before making ANY change to, or conducting a review of ANY Agent Skill. Triggers include creating, editing, reviewing, or contributing to any part of an Agent Skill (description, frontmatter, body, references, scripts, trigger evals, conflicts, etc).

not rated 164 +2 changed 3d ago A SkillSpector: warn 74 tokens original Apache-2.0

sammcj/agentic-coding

Skill Claude CodeCodex

Apply storytelling principles to create, review, and improve data visualisations and data-driven communications. Use when the message or story of a data communication (chart, dashboard, infographic, data-driven deck or report) needs structuring or review, or when structuring narrative arcs, hooks, or aha moments in…

not rated 164 +2 3d ago A SkillSpector: warn 69 tokens original Apache-2.0

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: