Agent skill

Skillpper Saver

by kipperacademy in kipperacademy/skillpper

Aggressive token, context, and cost optimization mode for AI coding agents (Claude Code, Antigravity, Cursor, etc.).

No licenceAuto-check passedAgent Workflows

Install Skillpper Saver

skills CLI
$ npx skills add kipperacademy/skillpper --skill skillpper-saver -a claude-code

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

GitHub CLI
$ gh skill install kipperacademy/skillpper skillpper-saver --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/kipperacademy/skillpper.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skillpper-saver .claude/skills/skillpper-saver && 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
skillpper-saver
GitHub stars
134
Token cost
~1.6k tokens
SKILL.md length
746 words
Files
6 (incl. references)
Skills in repo
8
Repo updated
First seen
Licence
None found

At a glance

Aggressive token, context, and cost optimization mode for AI coding agents (Claude Code, Antigravity, Cursor, etc.).

  • Works in 7 steps: Direct Responses Without Slop → Surgical File Reading → Context Auto-Monitoring & Cutoff Triggers → …
  • The user requests token savings
  • SKILL.md covers ⚡ Quick Install, 🎯 When to Use, ⚙️ Universal Execution Rules and 💰 Model Tier & Cost…, plus 2 more sections
  • Calls npx; reaches github.com

What it does

Skillpper Saver is an agent skill from kipperacademy/skillpper. Aggressive token, context, and cost optimization mode for AI coding agents (Claude Code, Antigravity, Cursor, etc.). Prevents marathon sessions, eliminates redundant file re-reading, prioritizes text extraction over screenshots in browser automation, and manages context windows with surgical cutoff triggers. Use when the user requests token savings, context optimization, quota conservation, or when starting extensive refactoring, browsing, or debugging tasks.

Its SKILL.md is about 1.6k tokens, which your agent loads only when the skill is triggered. The skill folder holds 6 other files, including reference files (for example `references/automation-and-tools.md`, `references/cross-platform.md` and `references/session-management.md`).

It sits in Agent Workflows, covering Context engineering, Browser automation and Refactoring. The repository describes itself as: Practical skills for developers and their AI coding agents 🤓.

When your agent uses it

  • The user requests token savings
  • Context optimization
  • Quota conservation
  • Starting extensive refactoring

Example prompts

  • “/skillpper-saver”

Requirements

  • Node.js

Workflow steps

7 steps, taken from the step headings in SKILL.md.

  1. Direct Responses Without Slop
  2. Surgical File Reading
  3. Context Auto-Monitoring & Cutoff Triggers
  4. Subagent Governance
  5. Tool Loop Brake
  6. Browser Automation (Rule: Text > Screenshots)
  7. Surgical Log & Error Handling

What it can do on your machine

Read from SKILL.md and the folder at commit 163871c. 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

    Shell commands in SKILL.md call:

    • npx

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

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • github.com

    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

Skillpper Saver loads about 1.6k tokens when it runs, and up to ~3.5k if it reads all its reference files. Until then it costs about 120 tokens; SKILL.md has 746 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~120
When it runs · the whole SKILL.md, loaded when a task matches
~1.6k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~3.5k

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); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 746 words (~1,644 tokens).

“A governance and aggressive optimization skill designed to reduce token consumption, operating costs, and context window bloating for AI coding agents.”

— opening of SKILL.md by kipperacademy
name
skillpper-saver

Read the full SKILL.md on GitHub

Files

SKILL.md and 5 other files (references) in skillpper-saver of kipperacademy/skillpper.

  • SKILL.md
  • references/automation-and-tools.md
  • references/cross-platform.md
  • references/session-management.md
  • references/universal-rules.md
  • skill-review.yaml

Open the folder on GitHubat commit 163871c

Compare with similar skills

Skillpper Saver 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.

Skillpper Saver compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Skillpper Saver this skillkipperacademy/skillpper134—~1.6kAutomated safety check: PassNone
Project Structure Mapsteipete/agent-scripts7.3k—~1.9kAutomated safety check: PassMIT
Skill Progressive Disclosure Designsamber/cc-skills228—~4.3kAutomated safety check: PassMIT
Ripwire Code Navigationredhat-et/ripwire2.4k—~4.8kAutomated safety check: NotesApache-2.0
Swarmcj-vana/claude-swarm117—~11kAutomated safety check: WarnMIT
Context Surfingpskoett/pskoett-ai-skills311—~4.7kAutomated safety check: PassNone

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Questions about Skillpper Saver

What does Skillpper Saver do?

Aggressive token, context, and cost optimization mode for AI coding agents (Claude Code, Antigravity, Cursor, etc.). Skillpper Saver is an agent skill from kipperacademy/skillpper.).

When should I use Skillpper Saver?

Skillpper Saver fits situations like: the user requests token savings; context optimization; quota conservation; starting extensive refactoring.

How do I install Skillpper Saver in Claude Code?

Run `npx skills add kipperacademy/skillpper --skill skillpper-saver -a claude-code`. Or copy the skill folder (skillpper-saver in kipperacademy/skillpper) into .claude/skills/skillpper-saver in your project. Claude Code loads it when a task matches its description.

How do I install Skillpper Saver in Codex?

Run `npx skills add kipperacademy/skillpper --skill skillpper-saver -a codex`. Or copy the skill folder (skillpper-saver in kipperacademy/skillpper) into .agents/skills/skillpper-saver in your project. Codex loads it when a task matches its description.

Can I use Skillpper Saver 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 kipperacademy/skillpper --skill skillpper-saver -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/skillpper-saver, .gemini/skills/skillpper-saver, .github/skills/skillpper-saver and .opencode/skills/skillpper-saver in your project.

What does Skillpper Saver need to run?

Going by SKILL.md and its folder, Skillpper Saver needs the command-line tools its instructions call (npx). Our summary lists: Node.js.

Does Skillpper Saver access the network?

SKILL.md names 1 domain. In commands or code: github.com; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.

Is Skillpper Saver 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. Review the folder before installing.

What licence does Skillpper Saver use?

No licence was found for Skillpper Saver or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Skillpper Saver use?

About 1.6k tokens (SKILL.md is roughly 6.6k 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 1.9k tokens, read only when the agent opens those files.

What are the alternatives to Skillpper Saver?

Skills that share tags, products or a category with Skillpper Saver: Project Structure Map (steipete/agent-scripts, 7.3k stars), Skill Progressive Disclosure Design (samber/cc-skills, 228 stars), Ripwire Code Navigation (redhat-et/ripwire, 2.4k stars) and Swarm (cj-vana/claude-swarm, 117 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Skillpper Saver?

kipperacademy (a GitHub user) maintains it in kipperacademy/skillpper, which has 134 GitHub stars. The repository holds 8 skills in this directory. The repository was last updated on October 6, 2026.

Source: kipperacademy/skillpper on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.