Unverified50% confidenceFactExact time
The same Claude Code skill can be ported to environments that support similar extension protocols, such as Codex, OpenCode, and Antigravity.
1
Sources
50%
Confidence
Long-term
Relevance
10/15/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedDevelopers can integrate harnesses such as Claude Code, Codex, and OpenCode into the training pipeline without changing a single line of code.79% similarUnverifiedOpenCodex can consolidate models from multiple vendors into Codex or Claude Code for unified management, and supports preparing multiple source routes for the same model to facilitate switching.79% similarUnverifiedSkills that follow the same standard can be reused cross-platform across different Agent ecosystems such as Claude Code, Codex, DeepSeek Harness, and Open Claude.77% similar
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