Rerun Chunk Processing
Rerun Chunk Processing is an agent skill (a SKILL.md file) from rerun-io/rerun. Core mechanics of the Rerun Chunk Processing API (rerun.chunk) — LazyChunkStream pipelines, Chunk, lenses (MutateLens/DeriveLens/Selector), RrdReader, writing optimized RRDs. It works with Claude Code and has 11,642 GitHub stars across a repository of 5 listed skills.
github.com/rerun-io/rerun/skills/rerun-chunk-processing (opens in a new tab)
Data as of from the GitHub API; description from the skill's SKILL.md. Report an error
- Multi-skill repo
- Data & analysis
- Active
Add this skill
Claude
Claude Code loads skills from ~/.claude/skills/ (all projects) or .claude/skills/ (one project):
git clone --depth 1 https://github.com/rerun-io/rerun.git
cp -r rerun/skills/rerun-chunk-processing ~/.claude/skills/rerun-chunk-processing # personal, or .claude/skills in a projectIn the Claude apps, zip the rerun-chunk-processing folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).
ChatGPT / Codex
Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:
git clone --depth 1 https://github.com/rerun-io/rerun.git
cp -r rerun/skills/rerun-chunk-processing .agents/skills/rerun-chunk-processing # repo; ~/.agents/skills for all projectsStandalone skills also load in the ChatGPT desktop app.
Cursor
Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:
git clone --depth 1 https://github.com/rerun-io/rerun.git
cp -r rerun/skills/rerun-chunk-processing .cursor/skills/rerun-chunk-processing # project; ~/.cursor/skills for all projectsSource (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)
What this skill does
Core mechanics of the Rerun Chunk Processing API (rerun.chunk) — LazyChunkStream pipelines, Chunk, lenses (MutateLens/DeriveLens/Selector), RrdReader, writing optimized RRDs. Read BEFORE writing any ingestion/conversion/preprocessing code (convert an MCAP, build a recording from a dataset, preprocess an .rrd, port an old converter): it mandates reader+lens pipelines and steers away from hand-built chunks — no Chunk.from_columns for data a reader/lens can produce, no per-message rr.log, no…
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How do I install the Rerun Chunk Processing skill?
Copy the rerun-chunk-processing folder (the one containing SKILL.md) into ~/.claude/skills/ for Claude Code, .agents/skills/ for Codex or .cursor/skills/ for Cursor. The agent picks it up automatically when a task matches its description.
Is the Rerun Chunk Processing skill free?
Yes. The repository is open source under the Apache-2.0 license.
Is Rerun Chunk Processing maintained?
The repository's most recent commit was on Oct 26, 2026. Its latest release is 0.40.0. appsgit only lists skills from repositories with a commit in the last six months.