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Working with Skills

Working with Skills

Developer11 minutes3 questions2026-08-09
The idea in one minute

Start with meaning, then move to detail.

This lesson explains Working with Skills as part of Hermes internals and extension points. You will learn what it does, when it matters, and the smallest safe test that proves it works.

If you are new

If you are new, do not memorize names. Focus on three questions: what problem does this solve, what access does it need, and how can you verify the result?

For hands-on use

For practice, inspect the first example, identify its effects, run it on test data, and compare the result with the source claim.

For specialists

For advanced readers, inspect Finding Skills, Searching for a Skill, The Skills Hub, then verify failure modes and version compatibility.

What do you need first?

Know Python, Git, and basic project structure before changing code.

What will you know?

A clear outcome before you read.

  • Understand Working with Skills without assumed prior knowledge.
  • Separate the source description from what still needs testing in your environment.
  • Read the first command and identify its inputs and outputs before copying it.
Lesson terms

Short definitions before the details.

Skill
An instruction bundle that teaches Hermes a repeatable workflow without necessarily adding an external service.
Official page description

Find, install, use, and create skills — on-demand knowledge that teaches Hermes new workflows

Topic map

What does the source say, and in what order?

  1. 01
    Finding Skills

    Start here to understand the core idea or structure.

  2. 02
    Searching for a Skill

    Read this after the foundation, then connect it to the previous step.

  3. 03
    The Skills Hub

    Read this after the foundation, then connect it to the previous step.

  4. 04
    Using a Skill

    Read this after the foundation, then connect it to the previous step.

  5. 05
    Progressive Disclosure

    Read this after the foundation, then connect it to the previous step.

  6. 06
    Installing from the Hub

    Read this after the foundation, then connect it to the previous step.

  7. 07
    Verifying Installation

    Read this after the foundation, then connect it to the previous step.

  8. 08
    Plugin-Provided Skills

    Read this after the foundation, then connect it to the previous step.

  9. 09
    Configuring Skill Settings

    Read this after the foundation, then connect it to the previous step.

  10. 10
    Creating Your Own Skill

    Finish here to verify the result and special cases.

Examples from the official page

Copy only after you understand the effect.

# In any chat session: /skills # Or from the CLI: hermes skills list
ascii-art Generate ASCII art using pyfiglet, cowsay, boxes... arxiv Search and retrieve academic papers from arXiv... github-pr-workflow Full PR lifecycle — create branches, commit... plan Plan mode — inspect context, write a markdown... excalidraw Create hand-drawn style diagrams using Excalidraw...
# Search by keyword /skills search docker /skills search music
Try it now

Read the first command and identify its inputs and outputs before copying it.

Match every command to your installed Hermes version, review the files and accounts it can reach, and use non-sensitive data for the first test. If this explanation differs from the source, the official source wins.

Knowledge check

Three decisions before completion.

1. What is the source of truth when “Working with Skills” changes?
2. What is the best way to apply this lesson?
3. What should happen before a step can modify files or an external account?