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Tanod Util

by dev.tanod
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utilpeek: hash text or bytes (SHA-2, SHA-3, BLAKE2b, Keccak-256, MD5, CRC-32)

hash_text
Read-onlyIdempotent

utilpeek: Hash text or bytes: sha256, keccak256, blake2b, md5, crc32, ... Returns hex digests of the text (as UTF-8) or base64 bytes you send: md5, sha1, sha256, sha512, sha3_256, blake2b (64-byte), keccak256 (Ethereum's Keccak-256, not sha3_256) and crc32. md5 and sha1 are for checksums, not security. Input: text or base64, and optional algorithms. Send exactly one of text or base64 (else 422 invalid_request); bad base64 is a 422 invalid_base64. The input is never echoed. Typically under 0.1 s (keccak256 about 2 s per MB). Price: USD 0.001. Free: 10 utilpeek calls per IP per UTC day. Tanod does not log or store the submitted text; it is processed in memory for this answer. Docs: https://tanod.dev/learn/hash-text-api.html

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
textNoText, hashed as UTF-8 (at most 1 MB); send text OR base64.
base64NoRaw bytes as standard base64 (at most 1 MB decoded); send text OR base64.
algorithmsNoAny of md5, sha1, sha256 (default), sha512, sha3_256, blake2b, keccak256, crc32.

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
noteNo
bytesNo
errorNoOnly on an error result: an object {code, message}, or the reason string of an x402 PaymentRequired object.
inputNo
sourceNo
digestsNo

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changed
    • changedOutput schema / (root)
      Previous value: -nullNew value: +{
+  "properties": {
+    "bytes": {
+      "type": [
+        "integer",
+        "null"
+      ]
+    },
+    "digests": {
+      "properties": {
+        "blake2b": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "crc32": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "keccak256": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "md5": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "sha1": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "sha256": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "sha3_256": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "sha512": {
+          "type": [
+            "string",
+            "null"
+          ]
+        }
+      },
+      "type": [
+        "object",
+        "null"
+      ]
+    },
+    "error": {
+      "description": "Only on an error result: an object {code, message}, or the reason string of an x402 PaymentRequired object."
+    },
+    "input": {
+      "enum": [
+        "text",
+        "base64",
+        null
+      ],
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "note": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "source": {
+      "properties": {
+        "library": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "license": {
+          "type": [
+            "string",
+            "null"
+          ]
+        }
+      },
+      "type": [
+        "object",
+        "null"
+      ]
+    }
+  },
+  "type": "object"
+}
  2. First observed

TDQS

Score is being calculated.

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