kv-cache-prefix-optimizer SKILL.md skillA
kv-cache-prefix-optimizer from roedyrustam/vibes-plug is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add roedyrustam/vibes-plug/kv-cache-prefix-optimizer@v4.4.2Pins v4.4.2 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- roedyrustam/vibes-plug
- Path
.cursor/skills/kv-cache-prefix-optimizer/SKILL.md- Versions recorded
- 3
- Latest version
- v4.4.2, committed Oct 21, 2026
- First version recorded
- Oct 20, 2026
- Size
- 10,360 bytes
- Repository stars
- 122
- License
- MIT
Expert guide for deterministic prompt prefix engineering, KV-cache locking for Gemini 4 Pro / Claude 5.5 / GPT Astra 6, canonical tool sorting, and achieving 90%+ prompt cache hit rates / Panduan ahli rekayasa prefix prompt deterministik, penguncian KV-cache untuk Gemini 4 Pro / Claude 5.5 / GPT Astra 6, pengurutan kanonikal tool, dan pencapaian 90%+ cache hit rate.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# kv-cache-prefix-optimizer — vibes-plug Skill [English](#english) | [Bahasa Indonesia](#bahasa-indonesia) --- <a name="english"></a> ## English ### Orchestration & Integration - **Upstream & Orchestration**: `zero-to-prod-orchestrator` (Phase 4 AI agent integration), `brainstorming`, `session-memory-manager`. - **Frontier LLM & Model Caching**: `frontier-ai-models-expert` (Gemini 4 Pro, Claude 5.5, GPT Astra 6 caching specs), `gemini-agent-booster` (Google 2M+ native context caching), `vercel-ai-sdk-expert` (provider cache controls). - **FinOps & Adaptive Execution**: `llm-finops-router` (cost calculation & cache routing), `adaptive-model-cascade` (cascade tier prefixing), `thinking-budget-orchestrator` (prefix pinning with thinking tokens). - **Prompt Engineering & Context Windows**: `ai-prompt-engineering-expert` (prompt canonicalization), `context-window-engineer` (large context sliding windows). ### Description …
Read the whole file at its exact version.
How to install
mdr add roedyrustam/vibes-plug/kv-cache-prefix-optimizer@sha256:04499bff4d7a16f3The line at the top of this page pins the label v4.4.2, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_vnmgnc6cnre7xpla)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Oct 20, 2026 and Oct 21, 2026, more than one a day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v4.4.2 latest | 2026-10-21 | c60c6e2 | 10,360 B | A | view · diff |
| v4.4.1 | 2026-10-20 | 0df6770 | 10,998 B | A | view · diff |
| v4.3.0 | 2026-10-20 | 42a8f06 | 10,997 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10360 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
roedyrustam/vibes-plug · 122 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vnmgnc6cnre7xpla GET https://markdownregistry.com/api/v1/resolve?ref=roedyrustam/vibes-plug/kv-cache-prefix-optimizer GET https://markdownregistry.com/api/v1/blob/04499bff4d7a16f359b6eca1a98bbb1a14efd5c8f08dbdefb5f7ff0d75e7d023
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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