---
title: "Update Specification - Air Market"
description: "You have a specification document for your solution and it no longer matches reality - the requirements changed, or the code did. This updates that existing file instead of making you rewrite it, kee…"
canonical: "https://airmarket.ai/app/update-specification"
---

[Air Market](/) / [Developer Tools](/category/devtools) / Update Specification

Skill by [GitHub](/@github)

# Update Specification

Revise a spec after the requirements or the code moved on

## What this does

You have a specification document for your solution and it no longer matches reality - the requirements changed, or the code did. This updates that existing file instead of making you rewrite it, keeping it in a form meant to be read by generative AI.

### Top 3 things it does for you

- Update a specification file with new requirements
- Bring a spec back in line with code that changed

## Information

**Update Specification at a glance**

|  |  |
| --- | --- |
| Kind | Skill |
| Publisher | [GitHub](/@github) |
| Category | [Developer Tools](/category/devtools) |
| Works with | Agent Skills - an open standard supported by 40+ agents |
| Size | 5 KB |
| Licence | MIT |
| Repository | [github/awesome-copilot](https://github.com/github/awesome-copilot/tree/811ed362dd9cdbbc83efc10e43039598654a7dda/skills/update-specification) |
| GitHub stars | 38,187 (as of Nov 2026) |
| Installs | 9,224, counted by skills.sh (Nov 2026) |

## Security report

**Verified.** AIR scanned this exact version of Update Specification and flagged nothing. AIR's verdict: **safe**.

**What Update Specification's check was run against**

|  |  |
| --- | --- |
| Commit | 811ed362dd9cdbbc83efc10e43039598654a7dda |
| Content hash | 56ad7c91d240f2aa133c5d3fa097e8225eded50e1d69ad94fb2f388b356847b9 |
| Files read | [Browse the files at this exact commit](https://github.com/github/awesome-copilot/blob/811ed362dd9cdbbc83efc10e43039598654a7dda/skills/update-specification/SKILL.md) |

A scan is named by the exact content it read, not by a version number. A different version is a different artifact, and nothing here applies to a version AIR has not scanned.

[Read the full security report for Update Specification](/security/update-specification)

## About Update Specification

Updates an existing specification file for the solution, based on new requirements or on updates to existing code.

The result is optimized for Generative AI consumption.

## What's inside

- SKILL.md - instructions

## Questions

### Is Update Specification safe to install?

AIR scanned this exact version of Update Specification and flagged nothing. AIR's verdict: safe. The verdict is named by the content that was read, at commit 811ed362dd9c, so it cannot drift onto a version nobody scanned. The full report is at https://airmarket.ai/security/update-specification.

### How do I install Update Specification?

Open https://airmarket.ai/app/update-specification on Air Market and use the install action: Air Market hands Claude a prompt naming this exact skill, and Claude sets it up. Source, pinned to the exact commit this listing describes: https://github.com/github/awesome-copilot/tree/811ed362dd9cdbbc83efc10e43039598654a7dda/skills/update-specification. Install from that link, not the branch.

## Related on Air Market

- [More Developer Tools listings](/category/devtools)
- [Everything by GitHub](/@github)

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Canonical URL: <https://airmarket.ai/app/update-specification>