{
  "schemaVersion": "1.0",
  "item": {
    "slug": "hash-toolkit",
    "name": "Hash Toolkit",
    "source": "tencent",
    "type": "skill",
    "category": "开发工具",
    "sourceUrl": "https://clawhub.ai/raghulpasupathi/hash-toolkit",
    "canonicalUrl": "https://clawhub.ai/raghulpasupathi/hash-toolkit",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadMode": "redirect",
    "downloadUrl": "/downloads/hash-toolkit",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=hash-toolkit",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "installMethod": "Manual import",
    "extraction": "Extract archive",
    "prerequisites": [
      "OpenClaw"
    ],
    "packageFormat": "ZIP package",
    "includedAssets": [
      "SKILL.md"
    ],
    "primaryDoc": "SKILL.md",
    "quickSetup": [
      "Download the package from Yavira.",
      "Extract the archive and review SKILL.md first.",
      "Import or place the package into your OpenClaw setup."
    ],
    "agentAssist": {
      "summary": "Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.",
      "steps": [
        "Download the package from Yavira.",
        "Extract it into a folder your agent can access.",
        "Paste one of the prompts below and point your agent at the extracted folder."
      ],
      "prompts": [
        {
          "label": "New install",
          "body": "I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete."
        },
        {
          "label": "Upgrade existing",
          "body": "I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run."
        }
      ]
    },
    "sourceHealth": {
      "source": "tencent",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-04-30T16:55:25.780Z",
      "expiresAt": "2026-05-07T16:55:25.780Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=network",
      "contentType": "application/zip",
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        "contentDisposition": "attachment; filename=\"network-1.0.0.zip\"",
        "redirectLocation": null,
        "bodySnippet": null
      },
      "scope": "source",
      "summary": "Source download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this source.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/hash-toolkit"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    },
    "downloadPageUrl": "https://openagent3.xyz/downloads/hash-toolkit",
    "agentPageUrl": "https://openagent3.xyz/skills/hash-toolkit/agent",
    "manifestUrl": "https://openagent3.xyz/skills/hash-toolkit/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/hash-toolkit/agent.md"
  },
  "agentAssist": {
    "summary": "Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.",
    "steps": [
      "Download the package from Yavira.",
      "Extract it into a folder your agent can access.",
      "Paste one of the prompts below and point your agent at the extracted folder."
    ],
    "prompts": [
      {
        "label": "New install",
        "body": "I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete."
      },
      {
        "label": "Upgrade existing",
        "body": "I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run."
      }
    ]
  },
  "documentation": {
    "source": "clawhub",
    "primaryDoc": "SKILL.md",
    "sections": [
      {
        "title": "Hash Toolkit",
        "body": "Multi-algorithm hashing for content deduplication and verification."
      },
      {
        "title": "Implementation",
        "body": "const crypto = require('crypto');\n\n/**\n * Generate hash using specified algorithm\n * @param {string|Buffer} content - Content to hash\n * @param {string} algorithm - Hash algorithm\n * @returns {string} Hash string\n */\nfunction generateHash(content, algorithm = 'sha256') {\n  const hash = crypto.createHash(algorithm);\n  hash.update(Buffer.isBuffer(content) ? content : String(content));\n  return hash.digest('hex');\n}\n\n/**\n * Generate multiple hashes at once\n */\nfunction generateMultipleHashes(content) {\n  return {\n    md5: generateHash(content, 'md5'),\n    sha1: generateHash(content, 'sha1'),\n    sha256: generateHash(content, 'sha256'),\n    sha512: generateHash(content, 'sha512').substring(0, 32) // Truncated\n  };\n}\n\n/**\n * Generate perceptual hash (for images/content similarity)\n * Simplified implementation\n */\nfunction generatePerceptualHash(content) {\n  // Simplified perceptual hash\n  // In production: use actual perceptual hashing algorithm\n  const normalized = String(content).toLowerCase().replace(/\\s+/g, ' ');\n  return generateHash(normalized, 'sha256').substring(0, 16);\n}\n\n/**\n * Check if content is duplicate based on hash\n */\nfunction checkDuplicate(contentHash, knownHashes) {\n  return {\n    isDuplicate: knownHashes.has(contentHash),\n    hash: contentHash,\n    algorithm: 'sha256'\n  };\n}\n\n/**\n * Calculate similarity between two hashes\n * (for perceptual hashes)\n */\nfunction calculateHashSimilarity(hash1, hash2) {\n  if (hash1.length !== hash2.length) return 0;\n\n  let matches = 0;\n  for (let i = 0; i < hash1.length; i++) {\n    if (hash1[i] === hash2[i]) matches++;\n  }\n\n  return matches / hash1.length;\n}\n\n// Export for OpenClaw\nmodule.exports = {\n  generateHash,\n  generateMultipleHashes,\n  generatePerceptualHash,\n  checkDuplicate,\n  calculateHashSimilarity\n};"
      },
      {
        "title": "Usage",
        "body": "// Generate SHA256 hash\nconst hash = skills.hashToolkit.generateHash(content, 'sha256');\n\n// Generate multiple hashes\nconst hashes = skills.hashToolkit.generateMultipleHashes(content);\nconsole.log(hashes.md5, hashes.sha256);\n\n// Check for duplicates\nconst knownHashes = new Set(['abc123...']);\nconst result = skills.hashToolkit.checkDuplicate(hash, knownHashes);\nif (result.isDuplicate) {\n  console.log('Duplicate content detected');\n}\n\n// Perceptual hash for similarity\nconst phash = skills.hashToolkit.generatePerceptualHash(imageData);"
      },
      {
        "title": "Configuration",
        "body": "{\n  \"defaultAlgorithm\": \"sha256\",\n  \"enablePerceptual\": true\n}"
      }
    ],
    "body": "Hash Toolkit\n\nMulti-algorithm hashing for content deduplication and verification.\n\nImplementation\nconst crypto = require('crypto');\n\n/**\n * Generate hash using specified algorithm\n * @param {string|Buffer} content - Content to hash\n * @param {string} algorithm - Hash algorithm\n * @returns {string} Hash string\n */\nfunction generateHash(content, algorithm = 'sha256') {\n  const hash = crypto.createHash(algorithm);\n  hash.update(Buffer.isBuffer(content) ? content : String(content));\n  return hash.digest('hex');\n}\n\n/**\n * Generate multiple hashes at once\n */\nfunction generateMultipleHashes(content) {\n  return {\n    md5: generateHash(content, 'md5'),\n    sha1: generateHash(content, 'sha1'),\n    sha256: generateHash(content, 'sha256'),\n    sha512: generateHash(content, 'sha512').substring(0, 32) // Truncated\n  };\n}\n\n/**\n * Generate perceptual hash (for images/content similarity)\n * Simplified implementation\n */\nfunction generatePerceptualHash(content) {\n  // Simplified perceptual hash\n  // In production: use actual perceptual hashing algorithm\n  const normalized = String(content).toLowerCase().replace(/\\s+/g, ' ');\n  return generateHash(normalized, 'sha256').substring(0, 16);\n}\n\n/**\n * Check if content is duplicate based on hash\n */\nfunction checkDuplicate(contentHash, knownHashes) {\n  return {\n    isDuplicate: knownHashes.has(contentHash),\n    hash: contentHash,\n    algorithm: 'sha256'\n  };\n}\n\n/**\n * Calculate similarity between two hashes\n * (for perceptual hashes)\n */\nfunction calculateHashSimilarity(hash1, hash2) {\n  if (hash1.length !== hash2.length) return 0;\n\n  let matches = 0;\n  for (let i = 0; i < hash1.length; i++) {\n    if (hash1[i] === hash2[i]) matches++;\n  }\n\n  return matches / hash1.length;\n}\n\n// Export for OpenClaw\nmodule.exports = {\n  generateHash,\n  generateMultipleHashes,\n  generatePerceptualHash,\n  checkDuplicate,\n  calculateHashSimilarity\n};\n\nUsage\n// Generate SHA256 hash\nconst hash = skills.hashToolkit.generateHash(content, 'sha256');\n\n// Generate multiple hashes\nconst hashes = skills.hashToolkit.generateMultipleHashes(content);\nconsole.log(hashes.md5, hashes.sha256);\n\n// Check for duplicates\nconst knownHashes = new Set(['abc123...']);\nconst result = skills.hashToolkit.checkDuplicate(hash, knownHashes);\nif (result.isDuplicate) {\n  console.log('Duplicate content detected');\n}\n\n// Perceptual hash for similarity\nconst phash = skills.hashToolkit.generatePerceptualHash(imageData);\n\nConfiguration\n{\n  \"defaultAlgorithm\": \"sha256\",\n  \"enablePerceptual\": true\n}"
  },
  "trust": {
    "sourceLabel": "tencent",
    "provenanceUrl": "https://clawhub.ai/raghulpasupathi/hash-toolkit",
    "publisherUrl": "https://clawhub.ai/raghulpasupathi/hash-toolkit",
    "owner": "raghulpasupathi",
    "version": "1.0.0",
    "license": null,
    "verificationStatus": "Indexed source record"
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/hash-toolkit",
    "downloadUrl": "https://openagent3.xyz/downloads/hash-toolkit",
    "agentUrl": "https://openagent3.xyz/skills/hash-toolkit/agent",
    "manifestUrl": "https://openagent3.xyz/skills/hash-toolkit/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/hash-toolkit/agent.md"
  }
}