Agent skill

Explain

by greenfield-inc in greenfield-inc/Pane

A skill your agent uses when the person wants to understand a concept or how something works today.

Custom licenceAuto-check passed

Install Explain

skills CLI
$ npx skills add greenfield-inc/Pane --skill explain -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install greenfield-inc/Pane explain --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/greenfield-inc/Pane.git skills-src && mkdir -p .claude/skills && cp -r skills-src/main/src/services/paneChatBundle/skills/explain .claude/skills/explain && rm -rf skills-src

Use ~/.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/

Facts

Skill name
explain
GitHub stars
519
Token cost
~495 tokens
SKILL.md length
305 words
Files
1
Skills in repo
35
Repo updated
First seen
Licence
Custom licence

At a glance

A skill your agent uses when the person wants to understand a concept or how something works today.

  • Works in 8 steps: Title and a one-paragraph gist → How it works now, told as a story → One concrete walkthrough: a real request… → …
  • The person wants to understand a concept
  • SKILL.md covers Inline first, Gather facts before teaching, The explainer and Banned, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Explain is an agent skill from greenfield-inc/Pane. Use when the person wants to understand a concept or how something works today. Never plans.

Its SKILL.md is about 500 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

The repository describes itself as: Terminal-first, open-source AI agent manager for any CLI agent (agent agnostic), any OS (mac, windows, linux). The Open-Source Agentic Development Environment for running…

When your agent uses it

  • The person wants to understand a concept
  • How something works today

Example prompts

  • “/explain”

Workflow steps

8 steps, taken from the first numbered list in SKILL.md.

  1. Title and a one-paragraph gist
  2. How it works now, told as a story
  3. One concrete walkthrough: a real request or record from start to finish
  4. Diagrams: data flow, states, or sequence, whichever carries the idea
  5. Glossary
  6. Common misconceptions
  7. What this is not, and what has not been decided
  8. Still fuzzy: questions the explainer could not settle

What it can do on your machine

Read from SKILL.md and the folder at commit b08541d. 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.

    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

Explain loads about 495 tokens when it runs. Until then it costs about 25 tokens; SKILL.md has 305 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~25
When it runs · the whole SKILL.md, loaded when a task matches
~495

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

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 305 words (~495 tokens).

“Finish when the person could teach it back. Ideas for what to build belong in options.”

— opening of SKILL.md by greenfield-inc, Custom licence
name
explain

Read the full SKILL.md on GitHub

Files

Just SKILL.md in main/src/services/paneChatBundle/skills/explain of greenfield-inc/Pane.

Open the folder on GitHubat commit b08541d

Compare with similar skills

Explain 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.

Explain compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Explain this skillgreenfield-inc/Pane519—~495Automated safety check: PassCustom licence
Understand ExplainEgonex-AI/Understand-Anything86k1 repos~1.3kAutomated safety check: PassMIT
Concept Explaineraipoch/medical-research-skills2k—~1.9kAutomated safety check: PassMIT
Plain-Language Concept Explainerlijigang/ljg-skills7.5k—~632Automated safety check: PassMIT
Concept Explainerchmonitor/chmonitor299—~2.1kAutomated safety check: PassGPL-3.0
Explain Like Socratessickn33/agentic-awesome-skills47k2 repos~1.2kAutomated safety check: PassMIT

Similar skills

  • Understand Explain

    Egonex-AI/Understand-Anything

    Gives an in-depth explanation of one file, function or module by reading the project's knowledge graph and checking that the graph is still fresh.

    86k GitHub starsUsed in 1 repo~1.3k tokens
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  • Concept Explainer

    aipoch/medical-research-skills

    Uses analogies to explain complex medical concepts in accessible terms.

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  • Explains a concept, formula or mechanism in plain Chinese so the reader can recognize it, follow the reasoning, adjust it when conditions change and apply it to new cases.

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  • Concept Explainer

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    Explains core ClickHouse concepts with accurate mental models — MergeTree, indexes, replication, sharding, and special engines.

    299 GitHub stars~2.1k tokensUpdated 2 days ago
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  • Explain Like Socrates

    sickn33/agentic-awesome-skills

    Explains concepts using Socratic-style dialogue. An agent skill from sickn33/agentic-awesome-skills.

    47k GitHub starsUsed in 2 repos~1.2k tokens
    EducationAuto-check passed
  • Understand Diff Analysis

    Egonex-AI/Understand-Anything

    Reads your git changes or a pull request against a prebuilt knowledge graph of the project to explain what changed, which components are affected and what is risky.

    86k GitHub starsUsed in 1 repo~1.4k tokens
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More from greenfield-inc/Pane

All 35 skills in this repo
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  • Session Trace

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  • Discussion

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    Have an interactive discussion about a topic, approach, feature, or bug without making code changes.

    519 GitHub stars~666 tokensUpdated today
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  • Excalidraw PR Diagrams

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    Create Excalidraw diagram JSON files and PR visual overviews that make visual arguments.

    519 GitHub stars~9.4k tokensUpdated today
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  • HTML Explainer

    greenfield-inc/Pane

    The house standard for any skill that renders an HTML page for a person to read, covering design tokens, typography, components, diagrams, and quality gates so every generated page shares one calm…

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  • Pane Work

    greenfield-inc/Pane

    Answer questions about the user's own work in Pane, read-only.

    519 GitHub stars~1.8k tokensUpdated today
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Questions about Explain

What does Explain do?

A skill your agent uses when the person wants to understand a concept or how something works today. Explain is an agent skill from greenfield-inc/Pane. Use when the person wants to understand a concept or how something works today.

When should I use Explain?

Explain fits situations like: the person wants to understand a concept; how something works today.

How do I install Explain in Claude Code?

Run `npx skills add greenfield-inc/Pane --skill explain -a claude-code`. Or copy the skill folder (main/src/services/paneChatBundle/skills/explain in greenfield-inc/Pane) into .claude/skills/explain in your project. Claude Code loads it when a task matches its description.

How do I install Explain in Codex?

Run `npx skills add greenfield-inc/Pane --skill explain -a codex`. Or copy the skill folder (main/src/services/paneChatBundle/skills/explain in greenfield-inc/Pane) into .agents/skills/explain in your project. Codex loads it when a task matches its description.

Can I use Explain 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 greenfield-inc/Pane --skill explain -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/explain, .gemini/skills/explain, .github/skills/explain and .opencode/skills/explain in your project.

What does Explain need to run?

SKILL.md names no scripts, command-line tools or credentials: Explain is instructions for the agent only.

Does Explain 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 Explain 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 Explain use?

Explain has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Explain use?

About 495 tokens (SKILL.md is roughly 2k 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 Explain?

Skills that share tags, products or a category with Explain: Understand Explain (Egonex-AI/Understand-Anything, 86k stars), Concept Explainer (aipoch/medical-research-skills, 2k stars), Plain-Language Concept Explainer (lijigang/ljg-skills, 7.5k stars) and Concept Explainer (chmonitor/chmonitor, 299 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Explain?

greenfield-inc (a GitHub organization) maintains it in greenfield-inc/Pane, which has 519 GitHub stars. The repository holds 35 skills in this directory. The repository was last updated on October 7, 2026.

Source: greenfield-inc/Pane on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.