Collecting Flows Safely

Q: What is a Claude Code skill and how does the Collecting Flows Safely skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Collecting Flows Safely is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: general-misc · Last updated: 2026-05-27

Use this skill to migrate Compose UI from `collectAsState()` to `collectAsStateWithLifecycle()`, hoist `Flow<T>` parameters out of composables, and apply `.conflate()` / `.distinctUntilChanged()` / `snapshotFlow` so background CPU and battery stop draining and chatty flows stop invalidating the UI per emission. Covers ViewModel `StateFlow`/`SharedFlow` consumers, sensor and location streams, and the "Flow as composable parameter" antipattern. Trigger when the user mentions `collectAsState`, `collectAsStateWithLifecycle`, lifecycle-aware flow collection, `Lifecycle.State.STARTED`, background battery drain from a Compose screen, `snapshotFlow`, `Flow` parameter on a composable, conflate, or distinctUntilChanged.

About this skill (catalog notes)

Collecting Flows Safely includes explicit scope boundaries (an explicit 'when not to use' or 'out of scope' section); a dedicated installation section; pricing or quota commentary. The SKILL.md runs to about 1,368 words, in the catalog's typical mid-range.

License: Apache-2.0
Original author: skydoves
Indexed lastmod: 2026-05-27
Catalog position: General · general-misc
Indexed related skills: 10

How Collecting Flows Safely fits the catalog

Collecting Flows Safely sits in the General category under the general-misc sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

collectAsState() keeps collecting whenever the composable is in composition, including while the app is backgrounded — that wastes CPU and battery. collectAsStateWithLifecycle() ties collection to a Lifecycle.State (default STARTED) so backgrounding pauses upstream work. For chatty flows, pair the consumer with .conflate() and .distinctUntilChanged() so Compose only sees meaningful changes. Skydoves hot take #4: a Flow<T> parameter on a composable is unstable and blocks skipping for the whole composable — collect at the caller and pass the resolved value.

What this skill does

Collecting Flows Safely is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/collecting-flows-safely/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Collecting Flows Safely Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 93,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/collecting-flows-safely
curl -L https://claudskills.com/skills/collecting-flows-safely/SKILL.md \
  -o ~/.claude/skills/collecting-flows-safely/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/collecting-flows-safely/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/collecting-flows-safely/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\collecting-flows-safely\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Collecting Flows Safely Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/collecting-flows-safely/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Collecting Flows Safely skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Collecting Flows Safely skill?

Use Collecting Flows Safely when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Collecting Flows Safely" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Collecting Flows Safely skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Collecting Flows Safely is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/skydoves/compose-performance-skills/blob/HEAD/side-effects/collecting-flows-safely/SKILL.md
License: Apache-2.0
Author: skydoves

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

skydoves. (2026). Collecting Flows Safely [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/collecting-flows-safely/

BibTeX

@misc{collecting-flows-safely-2026,
  author    = {skydoves},
  title     = {Collecting Flows Safely [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/collecting-flows-safely/}
}

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