genshijin-compress

Original：🇨🇳 Chinese

Translated

6 scripts

Compress natural language memory files (CLAUDE.md, todos, settings) into "primitive human" format to reduce input tokens. Fully retain technical content, code, URLs, and structure. The compressed version overwrites the original file, and the human-readable version is saved as FILE.original.md. Trigger with `/genshijin-compress <filepath>` or requests like "memory file compression".

1installs

Sourceinterfacex-co-jp/genshijin

Added on2026-04-18

NPX Install

npx skill4agent add interfacex-co-jp/genshijin genshijin-compress

SKILL.md Content (Chinese)

View Translation Comparison →

genshijin-compress

Purpose

Compress natural language files (CLAUDE.md, todos, settings) into primitive human mode to reduce input tokens. The compressed version overwrites the original file, and the human-readable version is saved as

<filename>.original.md

.

Triggers

Trigger with

/genshijin-compress <filepath>

or requests like "memory file compression".

Processing Flow

Detect the
```
scripts/
```
directory in the same location as this SKILL.md

Execute:

cd <directory containing SKILL.md> && python3 -m scripts <absolute file path>

CLI Processing Details:
- File type detection (no token consumption)
- Compression via Claude API/CLI
- Output verification (no token consumption)
- On error: Pinpoint correction of the relevant part only with Claude (no re-compression)
- Max 2 retries
- On failure: Report error to user, original file remains unchanged
Return results to user

Compression Rules

Delete

Honorifics/polite forms (desu/masu/gozaimasu)
Filler words (eeto/maa/chinami ni/ittou/toriaezu/kihonteki ni/zakkuri iu to)
Preambles ("Thank you for your question"/"I hope I can be of help")
Vague expressions ("might be"/"is thought to be"/"perhaps")
Redundant expressions ("is able to do" → "can do"; "the thing that is" → "is")
Redundant connectors ("Therefore" → "So"; "I would like to do" → "do")
Obvious particles (ga/no/o/ni/de/wa/to/mo)
Adjectival verb endings (na/ni/de/da) → Stop at the stem
Formal nouns (koto/mono/tame) → Nominalize or omit
Auxiliary verbs (te iru/te oku/te shimau) → State expressions

Fully Retain (Never Modify)

Code blocks (fenced ``` and indented)
Inline code (
```
backtick
```
)
URLs/links (full URLs, Markdown links)
File paths (
```
/src/components/...
```
,
```
./config.yaml
```
)
Commands (
```
npm install
```
,
```
git commit
```
,
```
docker build
```
)
Technical terms (library names, API names, protocols, algorithms)
Proper nouns (project names, personal names, company names)
Dates, version numbers, numerical values
Environment variables (
```
$HOME
```
,
```
NODE_ENV
```
)
Original error messages

Retain Structure

All Markdown headings (heading text fully retained, only the body below is compressed)
List hierarchy (maintain nesting levels)
Numbered lists (maintain numbering)
Tables (maintain structure, only compress text within cells)
Frontmatter/YAML headers

Compression

End with nouns/verbs
Absorb particles by connecting kanji (e.g., "koufuka ji ni kousoku" → "koufuka ji kousoku")
Replace native Japanese words with Sino-Japanese words (e.g., "hayaku dousa" → "kousoku dousa")
Fragments are allowed: "Commit pre-test execution" is acceptable; "Please be sure to run tests before committing" is not
Delete "please do" and "don't forget to" → Only describe the action
Consolidate duplicate list items
Keep only one example for multiple instances of the same pattern

Important Rules: Copy exactly the content inside

...

. Prohibited:

Deleting comments
Deleting spaces
Changing line order
Shortening commands
Any simplification

Inline code (

...

) is fully retained. Never modify content inside backticks.

For files containing code blocks:

Treat code blocks as read-only areas
Only compress text outside code blocks
Forbid merging sections around code blocks

Pattern Examples

Example 1

Original:

Please be sure to run the test suite before pushing to the main branch. This is important to detect bugs early and prevent broken builds from being deployed to production.

Compressed:

Run tests before main push. Early bug detection, prevent broken build production deployment.

Example 2

Original:

This application adopts a microservices architecture with the following components. The API gateway handles all incoming requests and routes them to the appropriate service. The authentication service is responsible for managing user sessions and JWT tokens.

Compressed:

Microservices architecture. API gateway routes all incoming requests to services. Authentication service manages user sessions + JWT tokens.

Boundaries

Only compress natural language files (.md, .txt, no extension)
Never modify: .py, .js, .ts, .json, .yaml, .yml, .toml, .env, .lock, .css, .html, .xml, .sql, .sh
For mixed files (prose + code), only compress the prose part
If unable to determine whether it's code or prose, do not modify
Back up the original file to FILE.original.md before overwriting
Never compress FILE.original.md (skip it)
Never send confidential files (.env, credentials, id_rsa, etc.) → Reject

Security

Compression sends raw data to the Anthropic API. Reject the following:

```
.env
```
,
```
.netrc
```
```
credentials.*
```
,
```
secrets.*
```
,
```
passwords.*
```
SSH keys (
```
id_rsa
```
,
```
id_ed25519
```
, etc.)
Certificates (
```
.pem
```
,
```
.key
```
,
```
.p12
```
,
```
.crt
```
, etc.)
Files under directories
```
.ssh
```
,
```
.aws
```
,
```
.gnupg
```
,
```
.kube
```
,
```
.docker
```

Files with names containing

secret

/

credential

/

password

/

apikey

/

token

/

privatekey

In case of heuristic false positives, avoid by renaming the file.

genshijin-compress

NPX Install

Tags

SKILL.md Content (Chinese)

genshijin-compress

Purpose

Triggers

Processing Flow

Compression Rules

Delete

Fully Retain (Never Modify)

Retain Structure

Compression

Pattern Examples

Example 1

Example 2

Boundaries

Security