registry / sprag-cli / 3.49.0

sprag-cli@3.49.0

⚠ Under review

Sprag - a quality ratchet harness for AI coding agents: model-fitting delegation, ratchet rules, doc2md, Korean style gate. Same tool as claude-token-saver, under its new name.

Static Scan Results

scanned 19d ago · by rust-scanner

Static analysis completed at 0.0% confidence. No malicious behavior was detected; 23 low-signal pattern(s) were surfaced and cleared.

Static reason

Automated AI review exhausted its retry budget. This package remains unresolved and must not warn or block users.

Decision evidence

public snapshot

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsFilesystemNetworkShell

Supply chain

HighEntropyStringsUrlStrings

ManifestNo manifest risk signals triggered.

scanned 74 file(s), 757 KB of source, external domains: api.github.com, docs.google.com, github.com, registry.npmjs.org, www.youtube.com

Source & flagged code

16 flagged

package.jsonView file

Lines 1-33json

2 "name": "sprag-cli",

3 "version": "3.49.0",

4 "description": "Sprag - a quality ratchet harness for AI coding agents: model-fitting delegation, ratchet rules, doc2md, Korean style gate. Same tool as claude-token-saver, under its new name.",

5 "type": "module",

6 "bin": {

7 "sprag": "bin/cli.js",

8 "claude-token-saver": "bin/cli.js"

9 },

10 "scripts": {

11 "deploy": "node scripts/deploy.mjs",

12 "docs:statusline": "node scripts/docs-statusline.mjs",

13 "postinstall": "node bin/cli.js install || true",

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg · L13

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg · L13

14 "publish:legacy": "node scripts/publish-legacy.mjs",

15 "release:notes": "node scripts/release-notes.mjs",

16 "test": "node --test"

17 },

18 "files": [

19 "bin/",

20 "src/",

21 "presets/",

22 "examples/",

23 "README.md",

24 "README.ko.md",

25 "LICENSE",

26 "NOTICE"

27 ],

28 "engines": {

29 "node": ">=18"

30 },

31 "keywords": [

32 "sprag",

33 "ratchet",

src/doc2md.cjsView file

Lines 4-48javascript

4 *

5 * A pptx or xlsx read straight into the context window is close to the worst

6 * thing a token-saving tool can allow: the bytes are unreadable to the model,

7 * so it either gets nothing useful or spends a fortune finding that out. This

8 * intercepts the Read, converts the file once, caches the result, and points

src/fig2md.cjsView file

Lines 11-51javascript

11 * [openfig-core] (MIT, three small pure-JS dependencies). The parser is not

12 * bundled: this package deliberately ships with zero dependencies, so

13 * openfig-core is installed on demand into the tool

src/seed-rules.jsView file

Lines 34-74javascript

34 addModelRule,

35 composeRuleText,

36 loadModelRules,

37 modelRuleBaseText,

38 syncAllFiles,

39} from './model-rules.js';

40import {

41 findProjectRoot,

42 harnessListRules,

43 harnessPromote,

src/commands/feedback.jsView file

Lines 1-76javascript

1/**

2 * Subcommand: feedback — submit a bug report or feature request from the

3 * terminal (or from a Claude Code session) without opening a browser.

4 *

5 * sprag feedback "statusline이 IntelliJ에서 깨져요"

6 * sprag feedback --title "cache chip" "5m TTL 칩이 안 사라짐"

7 *

8 * Why this exists: GitHub issues require a logged-in browser session, and

9 * corporate networks often block github.com entirely. This command tries

10 * three transports in order and reports which one carried the message:

bin/cli.jsView file

10Install-time code directly mutates a foreign AI-agent control surface: L106: sprag uninstall remove everything install added L107: sprag harness check score the harness setup in CLAUDE.md L108: sprag harness analyze run the harness transcript analysis manually ... L253: L254: // Subcommand: harness — manage the project's CLAUDE.md harness rules. L255: // sprag harness init # write CLAUDE.md (5 sections) + ratchet.md L256: // sprag harness uninit # remove harness block from CLAUDE.md (backup kept) L257: // sprag harness check # show 🅷 N/5 + which sections are missing ... L268: // sprag compact-window # status L269: // sprag compact-window set --global # pin 200k (~/.claude/settings.json) L270: // sprag compact-window set --p

Critical

Ai Agent Control Hijack

Source creates an unconsented AI-agent control surface through install-time mutation or a default unauthenticated remote skill channel.

bin/cli.jsView on unpkg · L10

examples/statusline-command.ps1View file

•path = examples/statusline-command.ps1 kind = build_helper sizeBytes = 1918 magicHex = [redacted]

Medium

Ships Build Helper

Package ships non-JavaScript build or shell helper files.

examples/statusline-command.ps1View on unpkg

src/advice.js#virtual:normalized:round1View file

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 4

High

Semantic Analysis Limited

A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review.

src/advice.js#virtual:normalized:round1View on unpkg

src/korean-style.jsView file

•matchType = normalized_sha256 matchedPackage = sprag-cli@3.46.2 matchedPath = src/korean-style.js matchedIdentity = npm:c3ByYWctY2xp:3.46.2 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

src/korean-style.jsView on unpkg

src/update-check.jsView file

•matchType = normalized_sha256 matchedPackage = sprag-cli@3.46.2 matchedPath = src/update-check.js matchedIdentity = npm:c3ByYWctY2xp:3.46.2 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

src/update-check.jsView on unpkg

Source & flagged code

16 flagged · loading source

package.jsonView file

sprag-cli@3.49.0

Static Scan Results

Decision evidence

Source & flagged code

Source & flagged code

Findings

Affected versions and remediation

Source & flagged code