Builders
烧了5亿token后，我给Codex和Claude Code做Skill上下文瘦身的新技巧
Recommended because
This is worth tracking because it is a concrete builder signal, not just a passing headline. The original source is useful for validating the details behind the headline. For builders and operators, "烧了5亿token后，我给Codex和Claude Code做Skill上下文瘦身的新技巧" can be used as a checkpoint for shipping faster, improving internal workflows, and spotting repeatable builder patterns. I keep this thread indexed so future searches around AI builder tips, agent workflows, prompts, and implementation patterns can land on a source-linked page instead of disappearing into a fast-moving feed from mp.weixin.qq.com.
What to take from this signal
Context
"烧了5亿token后，我给Codex和Claude Code做Skill上下文瘦身的新技巧" is archived here as a source-linked AI signal from mp.weixin.qq.com. The useful part is the connection between 烧了5亿token后, 我给Codex和Claude, Code做Skill上下文瘦身的新技巧, 作者为Codex和Claude, Code中300多个Skill做上下文瘦身 and shipping faster, improving internal workflows, and spotting repeatable builder patterns, which makes the item more actionable than a normal feed headline. The source context says: 作者为Codex和Claude Code中300多个Skill做上下文瘦身，发现每次新会话仅Skill列表就占约9.9k token，按7月使用强度粗算，多余Skill列表约吃掉4到5亿token的上下文空间。
Builder takeaway
For an AI builder, the main takeaway is to watch how this signal changes practical decisions around tooling, prompts, agent loops, implementation speed, and repeatable workflows. It can inform what to test next, which product surface to compare, and whether the underlying workflow is ready for real users.
Source context
mp.weixin.qq.com remains the authoritative source for the original claim. This page adds a stable archive URL, a short builder interpretation, and related search language so the item can be found later when the original feed has moved on.
Search angles
- 烧了5亿token后，我给Codex和Claude Code做Skill上下文瘦身的新技巧 Builders context
- mp.weixin.qq.com AI builder tactics
- 烧了5亿token后, 我给Codex和Claude, Code做Skill上下文瘦身的新技巧, 作者为Codex和Claude, Code中300多个Skill做上下文瘦身 builder takeaway
- AI builder tips, agent workflows, prompts, and implementation patterns
This page keeps a source preview and a stable archive URL for search discovery. The original source remains authoritative.