Paired
Paired shadow-capture — one real claude session that captures the no-clawback baseline AND applies the armed knobs at the same time. This is the "shadow mode" knob for baseline capture: instead of forfeiting the optimizations for the measurement window (a plain passthrough baseline), the tee fans every turn to TWO unmodified clawback instances — PRIMARY (armed, default A5, streamed back to claude) and SHADOW (A0 passthrough, consumed for usage then discarded). Because both arms bill the SAME request bytes under the same turn, the analyzer pairs them turn-for-turn (pairBillableByPairSeq / bootstrapPairedDiff) for a tight turn-matched reclaim CI — not two free-running sessions that diverge. COSTS ~2x your Anthropic quota (every turn billed twice); the script REFUSES to run without --ack-2x. Use when you want a turn-matched A/B from a single live session.
Security AStatic scan found no risk patternsHow grading works ›
From the source SKILL.md
Run .skills/scripts/run_paired.sh from the project root. It answers a specific problem with the plain .skills/ab block: two arms driven as two separate claude sessions diverge after the first sampled token (different turns, different counts — 342 vs 352 in the 75-min Haiku run), so turn k of A0 is not the counterfactual of turn k of A5. The paired tee removes that: one session, fanned to both arms, so every turn has an exact partner.
claude ──▶ tee ──┬─▶ clawback PRIMARY (armed, default A5) ─▶ Anthropic (streamed back to claude)
└─▶ clawback SHADOW (A0 passthrough) ─▶ Anthropic (usage tapped, discarded)
What this skill does
Paired 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/paired/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when you want a turn-matched A/B from a single live session.
Who uses this skill
The Paired 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 196,000+ 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/paired
curl -L https://claudskills.com/skills/paired/SKILL.md \
-o ~/.claude/skills/paired/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/paired/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/paired/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\paired\SKILL.md on Windows. See the full install guide for step-by-step instructions.
Telegram
📱 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.
Frequently asked questions
How do I install the Paired Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy
SKILL.md from the source repository to
~/.claude/skills/paired/SKILL.md and restart Claude Code. Both flows are detailed at
claudskills.com/install/.
What does the Paired skill do?
Paired shadow-capture — one real claude session that captures the no-clawback baseline AND applies the armed knobs at the same time. This is the "shadow mode" knob for baseline capture: instead of forfeiting the optimizations for the measurement window (a plain passthrough baseline), the tee fans every turn to TWO unmodified clawback instances — PRIMARY (armed, default A5, streamed back to claude) and SHADOW (A0 passthrough, consumed for usage then discarded). Because both arms bill the SAME request bytes under the same turn, the analyzer pairs them turn-for-turn (pairBillableByPairSeq / bootstrapPairedDiff) for a tight turn-matched reclaim CI — not two free-running sessions that diverge. COSTS ~2x your Anthropic quota (every turn billed twice); the script REFUSES to run without --ack-2x. Use when you want a turn-matched A/B from a single live session.
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 Paired skill?
Use Paired 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 Paired" or describe the task and let Claude pick). Browse related skills at
/category/general/.
What is a Claude Code skill and how does the Paired 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. Paired 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
Cite this skill
If you reference this skill in a blog post, paper, or documentation, you can cite it as:
APA
zapgun-ai. (2026). Paired [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/paired/
BibTeX
@misc{paired-2026,
author = {zapgun-ai},
title = {Paired [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/paired/}
}
Embed this skill
Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →
Badge
[](https://claudskills.com/skills/paired/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)
<script>
<script src="https://claudskills.com/embed/paired.js" async></script>
<iframe>
<iframe src="https://claudskills.com/embed/paired.html" width="100%" height="160" frameborder="0" loading="lazy" title="ClaudSkills: Paired"></iframe>
Security scan
Grade A · scanned 2026-09-28 — free static scan against the OWASP Agentic Skills Top 10.
The scan flagged 1 of 10 categories (network), including lower-severity patterns. Patterns shown inside code fences are weighted as examples rather than instructions — read the grading methodology for what this does and does not guarantee.
- ✓ Prompt injection
- ✓ Data exfiltration
- ✓ Supply chain
- ✓ Reverse shell
- ✓ Credentials
- ✓ Execution
- ✓ Filesystem
- ✓ Persistence
- ✓ Obfuscation
- ⚠ Network
Show this grade on your repo (click to copy):
[](https://claudskills.com/skills/paired/#security)
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