Expired50% confidenceFactExact time
Installing a Skill in Codex can be done by using the $ symbol in the input box to invoke the Skill Installer, without manually downloading files.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/30/2026(expired)
Sources
Related Claims
VerifiedThe Codex desktop version supports custom Skills creation, allowing users to have Codex craft exclusive skill modules for them.74% similarUnverifiedCodex's Skills can be installed in three ways: installation from the official Skill marketplace, installing third-party Skills from GitHub, and building custom Skills through the Skill Creator72% similarUnverifiedIn Codex, entering @ allows manual invocation of plugins, and entering $ allows manual invocation of skills.71% similarUnverifiedThe most universal trick for installing Skill is to directly hand the Skill path or file to the AI and let it install on its own, which is compatible with different tools such as Codex and OpenCode.71% similarUnverifiedCodex Skills can be installed either globally or locally for a specific project.70% similar
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