---
title: "Trademark Clearance - Air Market"
description: "You have a name in mind for a product or company and want to know if it looks risky before spending money on a professional search. This runs a first pass, checking for obvious blockers and marks tha…"
canonical: "https://airmarket.ai/app/clearance"
---

[Air Market](/) / [Legal](/category/legal) / Trademark Clearance

Skill by [Anthropic](/@anthropics)

# Trademark Clearance

First look at a proposed name, before you pay for the real search

## What this does

You have a name in mind for a product or company and want to know if it looks risky before spending money on a professional search. This runs a first pass, checking for obvious blockers and marks that look or sound close, and hands you a list of flags. It stops there on purpose: it never tells you a name is clear.

### Top 3 things it does for you

- Check whether a name is already taken
- Run a knockout search on a new mark
- See which similar marks could cause confusion

## Information

**Trademark Clearance at a glance**

|  |  |
| --- | --- |
| Kind | Skill |
| Publisher | [Anthropic](/@anthropics) |
| Category | [Legal](/category/legal) |
| Works with | Agent Skills - an open standard supported by 40+ agents |
| Size | 27 KB |
| Licence | Apache-2.0 |
| Repository | [anthropics/claude-for-legal](https://github.com/anthropics/claude-for-legal/tree/4d55f53962293ab0ec0dcfad84c51afb54535975/ip-legal/skills/clearance) |
| GitHub stars | 9,242 (as of Nov 2026) |
| Installs | 635, counted by skills.sh (Nov 2026) |

## Security report

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

**What Trademark Clearance's check was run against**

|  |  |
| --- | --- |
| Commit | 4d55f53962293ab0ec0dcfad84c51afb54535975 |
| Content hash | d064fe6b0bb099c3202839681665ff5a97a85efc5151f48881e32a347bd9baa2 |
| Files read | [Browse the files at this exact commit](https://github.com/anthropics/claude-for-legal/blob/4d55f53962293ab0ec0dcfad84c51afb54535975/ip-legal/skills/clearance/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 Trademark Clearance](/security/clearance)

## About Trademark Clearance

A first pass on a proposed trademark. It runs a knockout check and looks for similar marks, then gives you a list of flags rather than a clearance opinion.

Reach for it when someone proposes a new mark, when the question is whether a mark is available, or when you want the likelihood-of-confusion factors laid out ahead of a full professional search.

The boundary is deliberate and built in: this skill never concludes that a mark is clear.

## What's inside

- SKILL.md - instructions

## Questions

### Is Trademark Clearance safe to install?

AIR scanned this exact version of Trademark Clearance and flagged nothing. AIR's verdict: safe. The verdict is named by the content that was read, at commit 4d55f5396229, so it cannot drift onto a version nobody scanned. The full report is at https://airmarket.ai/security/clearance.

### How do I install Trademark Clearance?

Open https://airmarket.ai/app/clearance 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/anthropics/claude-for-legal/tree/4d55f53962293ab0ec0dcfad84c51afb54535975/ip-legal/skills/clearance. Install from that link, not the branch.

## Related on Air Market

- [More Legal listings](/category/legal)
- [Everything by Anthropic](/@anthropics)

---

Canonical URL: <https://airmarket.ai/app/clearance>