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Atlas Agent Skill

by jeremylongshore

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

357 tokens
context cost
the whole folder, loaded on every use
1
files
instructions only
0
copies elsewhere
how many repositories repackaged it
2679
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.