Embedding Index Tuner

Q: What is a Claude Code skill and how does the Embedding Index Tuner 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. Embedding Index Tuner 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: ai-tooling · Last updated: 2026-06-18

ai:rag

Tune a vector index — HNSW graph parameters and quantization — to hit a recall target at the lowest latency and memory, by sweeping settings against a fixed query set instead of trusting defaults. Use when vector search is slow or memory-hungry, when recall dropped after enabling quantization, or when standing up an index and you need defensible parameters.

From the source SKILL.md

A vector index has knobs, and the defaults are a guess about a workload that isn't yours. HNSW graph parameters and quantization each trade recall against latency and memory — and the recall loss is invisible unless you measure it. This skill replaces "enable quantization and hope" with a sweep: hold the data and queries fixed, vary the index settings, and pick the configuration that hits your recall target at the lowest cost.

What this skill does

Embedding Index Tuner is a community-contributed Claude Code skill in the ai-tooling sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/embedding-index-tuner/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when vector search is slow or memory-hungry, when recall dropped after enabling quantization, or when standing up an index and you need defensible parameters.

Who uses this skill

The Embedding Index Tuner 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 119,000+ 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/embedding-index-tuner
curl -L https://claudskills.com/skills/embedding-index-tuner/SKILL.md \
  -o ~/.claude/skills/embedding-index-tuner/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/embedding-index-tuner/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/embedding-index-tuner/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\embedding-index-tuner\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 Embedding Index Tuner Claude Code skill?

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

What does the Embedding Index Tuner 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 Embedding Index Tuner skill?

Use Embedding Index Tuner when your Claude Code task falls under the General category — specifically in the ai tooling 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 Embedding Index Tuner" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Embedding Index Tuner 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. Embedding Index Tuner 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/imtiazrayhan/agentscamp-library/blob/HEAD/skills/embedding-index-tuner/SKILL.md
License: MIT
Author: imtiazrayhan
Website: https://agentscamp.com

Cite this skill

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

APA

imtiazrayhan. (2026). Embedding Index Tuner [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/embedding-index-tuner/

BibTeX

@misc{embedding-index-tuner-2026,
  author    = {imtiazrayhan},
  title     = {Embedding Index Tuner [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/embedding-index-tuner/}
}

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