hoangsonww/claude-code-agent-monitor · plugins/ccam-analytics/skills/cache-efficiency/SKILL.md

cache-efficiency skillA

cache-efficiency is agent-read markdown (skill) from hoangsonww/claude-code-agent-monitor: Analyze prompt-cache effectiveness for Claude Code usage from the Agent Monitor dashboard — cache hit rate (total_cache_read / (total_cache_read + total_input)), cache_write vs cache_read reuse, cache-read vs cache-write spend, and the sessions with the poorest reuse. Pulls token totals from /api/analytics, per-session detail from /api/sessions, and dollar splits from /api/pricing/cost. Use when diagnosing cache spend or deciding whether prompt caching is paying off..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add hoangsonww/claude-code-agent-monitor/cache-efficiency@git:20260804.9eab0d7
Exact content
mdr add hoangsonww/claude-code-agent-monitor/cache-efficiency@sha256:6082e3cddc825a91

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_4pqn6kbm66vwge7g.svg)](https://markdownregistry.com/a/art_4pqn6kbm66vwge7g)

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Versions

versioncommittedcommitsizeaudit
git:20260804.9eab0d7 latest2026-08-04 9eab0d7 3,881 BA view · diff
git:20260625.879bbc22026-06-25 879bbc2 3,858 BB view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (3881 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

GitHub

hoangsonww/claude-code-agent-monitor · 1,007 stars · license MIT · pushed 2026-09-13 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_4pqn6kbm66vwge7g
GET https://markdownregistry.com/api/v1/resolve?ref=hoangsonww/claude-code-agent-monitor/cache-efficiency
GET https://markdownregistry.com/api/v1/blob/6082e3cddc825a915ba16b5873875ed14dff86496c1705678d371cffbe709112

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.