cost-unused SKILL.md skillA

cost-unused from rossoctl/context-guru is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add rossoctl/context-guru/cost-unused@git:20261015.3051da9

Pins git:20261015.3051da9 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
rossoctl/context-guru
Path
context-guru-plugin/skills/cost-unused/SKILL.md
Versions recorded
4
Latest version
git:20261015.3051da9, committed Oct 15, 2026
First version recorded
Oct 12, 2026
Size
514 bytes
Repository stars
70
License
Apache-2.0

Moved to /context-guru:insights tools (unused tools and servers). Kept for one release so existing habits still work.

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

This command moved to `/context-guru:insights tools`. Tell the user that in one line, then run the new command:

```bash
python3 "${CLAUDE_PLUGIN_ROOT}/scripts/cg.py" insights tools $ARGUMENTS
```

Print its output exactly as it is in one code block.

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add rossoctl/context-guru/cost-unused@sha256:30978ce5f349d240

The line at the top of this page pins the label git:20261015.3051da9, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_nswcwdbqth7bh2kl.svg)](https://markdownregistry.com/a/art_nswcwdbqth7bh2kl)

1 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 4 versions of this file, between Oct 12, 2026 and Oct 15, 2026, more than one a day.

versioncommittedcommitsizeaudit
git:20261015.3051da9 latest2026-10-15 3051da9 514 BA view · diff
git:20261015.ed6bd6a2026-10-15 ed6bd6a 484 BA view · diff
git:20261012.11f465d2026-10-12 11f465d 476 BA view · diff
git:20261012.98359cd2026-10-12 98359cd 1,493 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (514 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

rossoctl/context-guru · 70 stars · license Apache-2.0 · pushed 2026-10-20 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_nswcwdbqth7bh2kl
GET https://markdownregistry.com/api/v1/resolve?ref=rossoctl/context-guru/cost-unused
GET https://markdownregistry.com/api/v1/blob/30978ce5f349d24056a57d4e613fd90b4ebf56cc1292eead2c5ce1c5b206c4cc

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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