Harnessmeter — Development skill for Claude Code

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You have 4,000 lines of `CLAUDE.md`, twelve subagents, eight MCP servers, and **zero tests**. Someone edits one line and the behaviour of your whole team shifts, silently.

We have profilers for CPU, memory, SQL, and JS bundles. We have **none for context** — the scarcest resource in agentic engineering. Every token of your harness is loaded on *every turn*, of *every session*, of *every developer*. Nobody can tell you which lines pay for themselves.

`harnessmeter` prices them.

The frame

**Your context window is a commons with no rent.** Every instruction occupies space for free, forever, regardless of what it produces. Two things follow, and you've felt both:

• CLAUDE.md only ever grows.
• At 4,000 lines, nobody dares delete anything, because nobody can prove what's load-bearing.

So we give every block a **lease**: a measured price, a measured yield, a