Agent skill

Context Packager

by nimrodfisher in nimrodfisher/data-analytics-skills

Efficiently package context for AI-assisted analysis. An agent skill from nimrodfisher/data-analytics-skills.

MITAuto-check passed

Install Context Packager

skills CLI
$ npx skills add nimrodfisher/data-analytics-skills --skill context-packager -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install nimrodfisher/data-analytics-skills context-packager --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/nimrodfisher/data-analytics-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/06-workflow-optimization/context-packager .claude/skills/context-packager && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
context-packager
GitHub stars
465
Token cost
~500 tokens
SKILL.md length
227 words
Files
6 (incl. scripts, references, assets)
Skills in repo
31
Repo updated
First seen
Licence
MIT

At a glance

Efficiently package context for AI-assisted analysis. An agent skill from nimrodfisher/data-analytics-skills.

  • Works in 6 steps: Identify required context layers — use… → Collect and deduplicate sources — run… → Check token budget — run… → …
  • Preparing to work with Claude on analysis
  • Runs Python scripts from its folder
  • Organizing context documents

What it does

Context Packager is an agent skill from nimrodfisher/data-analytics-skills. Efficiently package context for AI-assisted analysis. Use when preparing to work with Claude on analysis, organizing context documents, or structuring prompts for complex analytical tasks.

Its SKILL.md is about 500 tokens, which your agent loads only when the skill is triggered. The skill folder holds 8 other files, including scripts, reference files and assets (for example `assets/context_package_template.md`, `references/context_layering_guide.md` and `references/context_quality_rubric.md`).

The repository describes itself as: A comprehensive list of Claude & Codex skills for a wide range of data analytics tasks. The licence is MIT.

When your agent uses it

  • Preparing to work with Claude on analysis
  • Organizing context documents
  • Structuring prompts for complex analytical tasks

Example prompts

  • “/context-packager”

Requirements

  • Python 3

Workflow steps

6 steps, taken from the first numbered list in SKILL.md.

  1. Identify required context layers — use references/context_layering_guide.md to decide which layers are needed: task definition, business…
  2. Collect and deduplicate sources — run scripts/context_bundler.py to merge multiple context files into a single structured bundle; it…
  3. Check token budget — run scripts/token_counter.py on the bundle to estimate token count; trim lower-priority layers if over budget (see…
  4. Score context quality — evaluate the bundle against references/context_quality_rubric.md; a good bundle scores ≥ 7/10 on completeness…
  5. Write the prompt header — prepend a clear task statement to the bundle: what you need, what output format you expect, and any hard…
  6. Save the package — store the bundle using assets/context_package_template.md so it can be reused or updated for follow-up sessions.

What it can do on your machine

Read from SKILL.md and the folder at commit 9449d36. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 2 files in scripts/ (Python), which the agent can run.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Context Packager loads about 500 tokens when it runs, and up to ~2k if it reads all its reference files. Until then it costs about 51 tokens; SKILL.md has 227 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~51
When it runs · the whole SKILL.md, loaded when a task matches
~500
With references · SKILL.md plus every file in references/, read only if the agent opens them
~2k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from nimrodfisher/data-analytics-skills at commit 9449d36, republished under its MIT licence (© nimrodfisher). 227 words, ~500 tokens.

Download SKILL.mdSave it as .claude/skills/context-packager/SKILL.md (or your agent's skills folder). This skill also uses 5 other files; get the full folder from GitHub.
name
context-packager
description
Efficiently package context for AI-assisted analysis. Use when preparing to work with Claude on analysis, organizing context documents, or structuring prompts for complex analytical tasks.

When to use

Before starting an AI-assisted analysis session when the task requires more than a single prompt — complex investigations, multi-step analyses, or work that depends on project-specific knowledge. A well-packaged context bundle reduces back-and-forth and produces better first responses.

Process

  1. Identify required context layers — use references/context_layering_guide.md to decide which layers are needed: task definition, business context, data schema, prior findings, constraints, and output format.
  2. Collect and deduplicate sources — run scripts/context_bundler.py to merge multiple context files into a single structured bundle; it deduplicates and applies the layering order.
  3. Check token budget — run scripts/token_counter.py on the bundle to estimate token count; trim lower-priority layers if over budget (see references/context_layering_guide.md for trimming priority).
  4. Score context quality — evaluate the bundle against references/context_quality_rubric.md; a good bundle scores ≥ 7/10 on completeness, clarity, and relevance.
  5. Write the prompt header — prepend a clear task statement to the bundle: what you need, what output format you expect, and any hard constraints.
  6. Save the package — store the bundle using assets/context_package_template.md so it can be reused or updated for follow-up sessions.

Inputs the skill needs

  • Task description (what you want the AI to do)
  • List of context source files or snippets (schema docs, prior reports, business definitions)
  • Token budget (default: 100k tokens)

Output

  • Merged context bundle (single text file)
  • Token count estimate
  • Context quality score
  • Ready-to-use prompt with task header (context_package_template.md)

© nimrodfisher, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 5 other files (scripts, references, assets) in 06-workflow-optimization/context-packager of nimrodfisher/data-analytics-skills.

  • SKILL.md
  • assets/context_package_template.md
  • references/context_layering_guide.md
  • references/context_quality_rubric.md
  • scripts/context_bundler.py
  • scripts/token_counter.py

Open the folder on GitHubat commit 9449d36

Compare with similar skills

Context Packager next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Context Packager compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Context Packager this skillnimrodfisher/data-analytics-skills465—~500Automated safety check: PassMIT
Assisting With Soc2 Audit Preparationjeremylongshore/tons-of-skills-marketplace2.8k—~1.6kAutomated safety check: PassMIT
Audit Preparationsickn33/agentic-awesome-skills47k1 repos~5.3kAutomated safety check: PassMIT
Add Packageremix-run/remix33k—~2kAutomated safety check: PassMIT
Add New Packageremotion-dev/remotion62k—~777Automated safety check: NotesCustom licence
Release PreparationCherryHQ/cherry-studio52k—~4.3kAutomated safety check: PassAGPL-3.0

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Questions about Context Packager

What does Context Packager do?

Efficiently package context for AI-assisted analysis. An agent skill from nimrodfisher/data-analytics-skills. Context Packager is an agent skill from nimrodfisher/data-analytics-skills. Efficiently package context for AI-assisted analysis.

When should I use Context Packager?

Context Packager fits situations like: preparing to work with Claude on analysis; organizing context documents; structuring prompts for complex analytical tasks.

How do I install Context Packager in Claude Code?

Run `npx skills add nimrodfisher/data-analytics-skills --skill context-packager -a claude-code`. Or copy the skill folder (06-workflow-optimization/context-packager in nimrodfisher/data-analytics-skills) into .claude/skills/context-packager in your project. Claude Code loads it when a task matches its description.

How do I install Context Packager in Codex?

Run `npx skills add nimrodfisher/data-analytics-skills --skill context-packager -a codex`. Or copy the skill folder (06-workflow-optimization/context-packager in nimrodfisher/data-analytics-skills) into .agents/skills/context-packager in your project. Codex loads it when a task matches its description.

Can I use Context Packager in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add nimrodfisher/data-analytics-skills --skill context-packager -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/context-packager, .gemini/skills/context-packager, .github/skills/context-packager and .opencode/skills/context-packager in your project.

What does Context Packager need to run?

Going by SKILL.md and its folder, Context Packager needs Python for the scripts in its folder. Our summary lists: Python 3.

Does Context Packager access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Context Packager safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Context Packager use?

Context Packager is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Context Packager use?

About 500 tokens (SKILL.md is roughly 2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.5k tokens, read only when the agent opens those files.

What are the alternatives to Context Packager?

Skills that share tags, products or a category with Context Packager: Assisting With Soc2 Audit Preparation (jeremylongshore/tons-of-skills-marketplace, 2.8k stars), Audit Preparation (sickn33/agentic-awesome-skills, 47k stars), Add Package (remix-run/remix, 33k stars) and Add New Package (remotion-dev/remotion, 62k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Context Packager?

nimrodfisher (a GitHub user) maintains it in nimrodfisher/data-analytics-skills, which has 465 GitHub stars. The repository holds 31 skills in this directory. The repository was last updated on September 25, 2026.

Source: nimrodfisher/data-analytics-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.