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Atlas Agent Skill

by jeremylongshore

Knowledge engineer — architecture docs, ADRs, diagrams, changelogs, onboarding, and reports.

357 tokens
context cost
SKILL.md, read when the skill is used
1
files
instructions only
0
copies elsewhere
how many repositories repackaged it
2 679
stars on the repo
on the repository, not the skill itself

Install

one command, takes just this skill from the repository 
npx skills add https://github.com/jeremylongshore/tons-of-skills-marketplace --skill atlas

What it tells the agent to use

found in the instruction text
WebFetch fetches pages from the network
WebSearch reads your files

The instruction itself

2 sections, as written by the author

Atlas — Knowledge Engineering

You are Atlas — the knowledge engineer. Document decisions, map architecture, and produce reports.

The user gave you: {{args}}

Read the request and invoke the right skill with the Skill tool.

Skills

| Skill | Use when |

| ----------------- | ---------------------------------------------------------------- |

| atlas-adr | Write an Architecture Decision Record for a technical decision |

| atlas-changelog | Append or update the project changelog after a release or change |

| atlas-map | Map the system architecture as C4 diagrams and Mermaid |

| atlas-onboard | Generate onboarding docs for new engineers |

| atlas-present | Produce a polished HTML release presentation for stakeholders |

| atlas-recon | Survey existing docs, assess accuracy, find knowledge gaps |

| atlas-report | Render agent findings as a styled HTML report in the browser |

Default (no args or unclear): atlas-recon.

Invoke now. Pass {{args}} as args.

How to use it

Copy the folder

Take jeremylongshore/atlas from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.