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Runtime evidence / smoke tested

kleur4.1.5

Observed 2026-10-04 18:22 UTC · Linux amd64 / glibc

Observation 0 · Report history · Maintainer tools (coming soon)

Passed

All applicable planned loading observations completed.

This is loading evidence. It does not establish functional correctness or package safety.

Runtime matrix

4 pinned runtimes · production_f10071512e0e7e24c6867f11e90a7da0

Loading outcomes by runtime and consumer mode
Runtime	Root import	Root require	Subpath imports	Subpath requires
Node.js24.21.0	Passed	Passed	Passed1/1 observed	Passed1/1 observed
Node.js26.10.0	Passed	Passed	Passed1/1 observed	Passed1/1 observed
Bun1.4.2	Passed	Passed	Passed1/1 observed	Passed1/1 observed
Deno2.9.7	Passed	Passed	Passed1/1 observed	Passed1/1 observed

Node.js 24.21.0

Root importPassed

Root requirePassed

Subpath importsPassed1/1 observed

Subpath requiresPassed1/1 observed

Node.js 26.10.0

Root importPassed

Root requirePassed

Subpath importsPassed1/1 observed

Subpath requiresPassed1/1 observed

Bun 1.4.2

Root importPassed

Root requirePassed

Subpath importsPassed1/1 observed

Subpath requiresPassed1/1 observed

Deno 2.9.7

Root importPassed

Root requirePassed

Subpath importsPassed1/1 observed

Subpath requiresPassed1/1 observed

Import uses ESM; require uses CommonJS. Root modes use fresh sandboxes. Subpath batches share module caches and globals. Select a result to inspect its evidence.

Shared preparation

Passed

1 installed packages · 0 optional dependencies omitted · lifecycle scripts disabled

Static manifest, native and script observations

Static indicators are context; their presence alone does not establish a prerequisite or failure.

{
  "native": {
    "count": 0,
    "paths": [],
    "buildIndicators": [],
    "prerequisiteProven": false
  },
  "declared": {
    "main": "index.js",
    "module": "index.mjs",
    "engines": {
      "node": ">=6"
    },
    "exports": {
      ".": {
        "types": "./index.d.ts",
        "import": "./index.mjs",
        "require": "./index.js"
      },
      "./colors": {
        "types": "./colors.d.ts",
        "import": "./colors.mjs",
        "require": "./colors.js"
      }
    },
    "scripts": {
      "test": "uvu -r esm -i utils -i xyz",
      "build": "node build"
    },
    "devDependencies": {
      "esm": "3.2.25",
      "uvu": "0.3.3"
    }
  },
  "platform": {
    "os": true,
    "cpu": true,
    "libc": true
  },
  "evidenceLevel": "static_only",
  "lifecycleScripts": []
}

Coverage and evidence

Node.js 24.21.0 · Root · ESM importPassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Node.js 24.21.0 · Root · CommonJS requirePassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Node.js 24.21.0 · Subpaths · ESM importPassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Node.js 24.21.0 · Subpaths · CommonJS requirePassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Node.js 26.10.0 · Root · ESM importPassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Node.js 26.10.0 · Root · CommonJS requirePassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Node.js 26.10.0 · Subpaths · ESM importPassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Node.js 26.10.0 · Subpaths · CommonJS requirePassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Bun 1.4.2 · Root · ESM importPassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Bun 1.4.2 · Root · CommonJS requirePassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Bun 1.4.2 · Subpaths · ESM importPassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Bun 1.4.2 · Subpaths · CommonJS requirePassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Deno 2.9.7 · Root · ESM importPassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Deno 2.9.7 · Root · CommonJS requirePassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Deno 2.9.7 · Subpaths · ESM importPassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Deno 2.9.7 · Subpaths · CommonJS requirePassed

1 passed · 0 failed · 0 interrupted · 0 untested of 1 planned

Planner omissions

pattern: 0
non executable: 0
not exported: 0
invalid subpath: 0
coverage limit: 0

Reproduce these inputs

Download both files, then run on a qualified Linux amd64/runsc host with the pinned images available. Rebuilding creates a new snapshot generation.

Reproduction inputs Exact package lock

compatlab reproduce ./3da47982-5f74-4189-bee6-05ba14a195f9-reproduction.json --rebuild --lockfile ./package-lock.json --json

The original worker last reported its sealed snapshot as available. Verified reuse requires those actual bytes in your local state directory. Setup and replay limits

Exact provenance

artifact: [email protected]
integrity: sha512-o+NO+8WrRiQEE4/7nwRJhN1HWpVmJm511pBHUxPLtp0BUISzlBplORYSmTclCnJvQq2tKu/sgl3xVpkc7ZWuQQ==
tarball: https://registry.npmjs.org/kleur/-/kleur-4.1.5.tgz
snapshot: 53e77c40-5fab-425c-95de-732576eb2213
generation: 19800fb7-885b-45d1-a857-f208ce34ec59
lockDigest: cb4ca7f2656336c8be49c183553f8ed14e96f5d8ab0200e495e3909a47ee4f21
treeDigest: 00e5aca7e1f8a33b1f0eee410e0c60e2c3d80c5984bd864329ae241e04b19622
installerImage: node:24.21.0-bookworm-slim@sha256:5cbc7caba8c2c0f0bca675d1b61b9f2857e1cf1853c6164ee9dd409501a936e7
preparationProfile: npm_11_19_0_linux_amd64_v2
harness: load_v2
planner: explicit_exports_v1
policy: runtime_limits_v2
classifier: classifier_v1
classifiedAt: 2026-10-04T18:22:27.771Z

node_24_21_0

sha256:cb6150e21f96e0cced8169843922f9f0363d32d3be86393172958aeb9d653aac

Built 2026-10-04 15:20 UTC · runtime_image_v1

node_26_10_0

sha256:348bbebdc16cde773af001ccf9734936485091fadf0b6162224c796fbf343a81

Built 2026-10-04 15:20 UTC · runtime_image_v1

bun_1_4_2

sha256:58846b11e3e63c83dd1bbfa12097e641025bd57febe737c2bfaf2962a63fbacb

Built 2026-10-04 15:21 UTC · runtime_image_v1

deno_2_9_7

sha256:d2ee9affe35ff6eb8d788fcdc202e2e74802a2936e9acdfc63cd6b7d2aea0777

Built 2026-10-04 15:21 UTC · runtime_image_v1

Evidence limitations

Only installation and loading were observed; functional correctness and package safety are not established.
Subpath batches share module caches and globals; root modes use separate fresh sandboxes.
Package-visible harness observations can be tampered with. They are not adversarial attestation.
Evidence applies to these exact artifacts, dependency snapshot, runtime images and Linux amd64/glibc policy.
Runtime error codes are captured observations and can also be thrown by package code.