Blog post: Statusline observability for Claude Code #19

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opened 2026-05-23 20:55:41 +00:00 by coilysiren · 1 comment

coilysiren commented

2026-05-23 20:55:41 +00:00

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Originally filed by @coilysiren on 2026-05-03T19:53:17Z - https://github.com/coilysiren/website/issues/1341

🤖 Filed by Claude Code on Kai's behalf.

Working title: Statusline observability for Claude Code

Hook: Claude Code is a long-running interactive process that produces a lot of state per turn. The statusline is one line of real estate; the rollup hook gets the full session. claude-code-pulse uses both to surface the per-turn vitals (ctx, tokens, cache, cost, deltas) and pattern-trigger session rollups when something interesting happens.

Beats:

The frame: agent sessions are processes; processes deserve telemetry.
Statusline as a one-line dashboard: what fits, what doesn't, what deltas matter.
Rollup hook as an event sink: what triggers, what gets injected back into the session.
Implementation notes: where the data comes from, why the cost line is the most useful one in practice.
What I wish Claude Code shipped natively, and what's better as a hook.

Why now: small, scoped, demo-able. Good gateway post for the AI / observability lane on the bio.

Audience: Claude Code power users; people building observability around LLM agents.

🤖 Filed by Claude Code on Kai's behalf.

Moved from coilysiren/coilyco-ai#16.

_Originally filed by @coilysiren on 2026-05-03T19:53:17Z - [https://github.com/coilysiren/website/issues/1341](https://github.com/coilysiren/website/issues/1341)_ > 🤖 Filed by Claude Code on Kai's behalf. **Working title:** Statusline observability for Claude Code **Hook:** Claude Code is a long-running interactive process that produces a lot of state per turn. The statusline is one line of real estate; the rollup hook gets the full session. claude-code-pulse uses both to surface the per-turn vitals (ctx, tokens, cache, cost, deltas) and pattern-trigger session rollups when something interesting happens. **Beats:** - The frame: agent sessions are processes; processes deserve telemetry. - Statusline as a one-line dashboard: what fits, what doesn't, what deltas matter. - Rollup hook as an event sink: what triggers, what gets injected back into the session. - Implementation notes: where the data comes from, why the cost line is the most useful one in practice. - What I wish Claude Code shipped natively, and what's better as a hook. **Why now:** small, scoped, demo-able. Good gateway post for the AI / observability lane on the bio. **Audience:** Claude Code power users; people building observability around LLM agents. > 🤖 Filed by Claude Code on Kai's behalf. --- *Moved from coilysiren/coilyco-ai#16.*

coilysiren commented

2026-05-30 05:43:02 +00:00

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Iceboxed in the 2026-05-29 backlog burn-down: Speculative blog post draft. Reopen anytime if it becomes real.

coilysiren

2026-05-30 05:43:02 +00:00

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