jskim SKILL.md skillA
jskim from garvit-joshi/jskim is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add garvit-joshi/jskim/jskim@git:20260912.1aa4ac6Pins git:20260912.1aa4ac6 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- garvit-joshi/jskim
- Path
SKILL.md- Versions recorded
- 5
- Latest version
- git:20260912.1aa4ac6, committed Sep 12, 2026
- First version recorded
- Apr 4, 2026
- Size
- 29,194 bytes
- Repository stars
- 4
- License
- Apache-2.0
Token-saving Java file reader. Use when working with Java files (.java) to reduce token usage. Auto-triggers when exploring, reading, or understanding Java classes, services, controllers, entities, or any .java files. Run jskim before reading raw Java source when you need structural context first, then inspect only the lines you need.
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
# jskim — Java Token Saver for Spring Boot A CLI tool that summarizes Java files compactly, saving 70-80% of input tokens. Optimized for Spring Boot projects: REST controllers, DI wiring, configuration properties, Lombok, records, Spring Modulith packages. ## Requirements Python 3.10+ — install via pip: ```bash pip install jskim ``` **Before first use**, verify jskim is installed by running `jskim --version`. If you get "command not found", tell the user: > jskim is not installed. Install it with: `pip install jskim` Do not attempt to run jskim commands until it is confirmed installed. Fall back to your normal file-reading tools if the user declines to install it. ## Usage `jskim` auto-detects whether you're pointing at a file or directory, and whether you're asking for a summary or method extraction. A flag that does not apply to the detected mode is reported on stderr (`Warning: --grep not used in project mode, ignored`), never silently dropped. ### Single file summary …
Read the whole file at its exact version.
How to install
mdr add garvit-joshi/jskim/jskim@sha256:b050c93df65a6eceThe line at the top of this page pins the label git:20260912.1aa4ac6, 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_iqb6u5yhbxiahc63)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Apr 4, 2026 and Sep 12, 2026, about one every 40 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260912.1aa4ac6 latest | 2026-09-12 | 1aa4ac6 | 29,194 B | A | view · diff |
| git:20260912.1dbf5cd | 2026-09-12 | 1dbf5cd | 24,982 B | A | view · diff |
| git:20260516.5d86f1c | 2026-05-16 | 5d86f1c | 23,357 B | A | view · diff |
| git:20260408.2e98c94 | 2026-04-08 | 2e98c94 | 20,598 B | A | view · diff |
| git:20260404.9a18e36 | 2026-04-04 | 9a18e36 | 20,526 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 (29194 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
garvit-joshi/jskim · 4 stars · license Apache-2.0 · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_iqb6u5yhbxiahc63 GET https://markdownregistry.com/api/v1/resolve?ref=garvit-joshi/jskim/jskim GET https://markdownregistry.com/api/v1/blob/b050c93df65a6ece286e2f694d62704b414821b5693e23826fbe3d61feb8f81c
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.