TinyFn

compare_hashes

Compare two hashes in constant time (timing-safe).

Input Schema

TableJSON Schema

Name	Required	Description	Default
`hash1`	Yes	First hash
`hash2`	Yes	Second hash

Output Schema

TableJSON Schema

Name	Required	Description	Default
`hash1`	Yes
`hash2`	Yes
`are_equal`	Yes
`comparison_method`	Yes

Schema Changelog

Changes observed during successful MCP inspections. Dates show when Glama detected each change.

Changed3 schema fields changedAug 29, 2026

removedOutput schema / $defs / CompareResponse

Removed value: -{
-  "properties": {
-    "are_equal": {
-      "title": "Are Equal",
-      "type": "boolean"
-    },
-    "comparison_method": {
-      "title": "Comparison Method",
-      "type": "string"
-    },
-    "hash1": {
-      "title": "Hash1",
-      "type": "string"
-    },
-    "hash2": {
-      "title": "Hash2",
-      "type": "string"
-    }
-  },
-  "required": [
-    "hash1",
-    "hash2",
-    "are_equal",
-    "comparison_method"
-  ],
-  "title": "CompareResponse",
-  "type": "object"
-}

addedOutput schema / $defs / app__routers__hash_utils__CompareResponse

Added value: +{
+  "properties": {
+    "are_equal": {
+      "title": "Are Equal",
+      "type": "boolean"
+    },
+    "comparison_method": {
+      "title": "Comparison Method",
+      "type": "string"
+    },
+    "hash1": {
+      "title": "Hash1",
+      "type": "string"
+    },
+    "hash2": {
+      "title": "Hash2",
+      "type": "string"
+    }
+  },
+  "required": [
+    "hash1",
+    "hash2",
+    "are_equal",
+    "comparison_method"
+  ],
+  "title": "CompareResponse",
+  "type": "object"
+}

changedOutput schema / x-fastmcp-top-level-schema

Previous value: -"CompareResponse"New value: +"app__routers__hash_utils__CompareResponse"

Changed3 schema fields changedAug 29, 2026

addedOutput schema / $defs / CompareResponse

Added value: +{
+  "properties": {
+    "are_equal": {
+      "title": "Are Equal",
+      "type": "boolean"
+    },
+    "comparison_method": {
+      "title": "Comparison Method",
+      "type": "string"
+    },
+    "hash1": {
+      "title": "Hash1",
+      "type": "string"
+    },
+    "hash2": {
+      "title": "Hash2",
+      "type": "string"
+    }
+  },
+  "required": [
+    "hash1",
+    "hash2",
+    "are_equal",
+    "comparison_method"
+  ],
+  "title": "CompareResponse",
+  "type": "object"
+}

removedOutput schema / $defs / app__routers__hash_utils__CompareResponse

Removed value: -{
-  "properties": {
-    "are_equal": {
-      "title": "Are Equal",
-      "type": "boolean"
-    },
-    "comparison_method": {
-      "title": "Comparison Method",
-      "type": "string"
-    },
-    "hash1": {
-      "title": "Hash1",
-      "type": "string"
-    },
-    "hash2": {
-      "title": "Hash2",
-      "type": "string"
-    }
-  },
-  "required": [
-    "hash1",
-    "hash2",
-    "are_equal",
-    "comparison_method"
-  ],
-  "title": "CompareResponse",
-  "type": "object"
-}

changedOutput schema / x-fastmcp-top-level-schema

Previous value: -"app__routers__hash_utils__CompareResponse"New value: +"CompareResponse"

Changed3 schema fields changedJul 17, 2026

removedOutput schema / $defs / CompareResponse

Removed value: -{
-  "properties": {
-    "are_equal": {
-      "title": "Are Equal",
-      "type": "boolean"
-    },
-    "comparison_method": {
-      "title": "Comparison Method",
-      "type": "string"
-    },
-    "hash1": {
-      "title": "Hash1",
-      "type": "string"
-    },
-    "hash2": {
-      "title": "Hash2",
-      "type": "string"
-    }
-  },
-  "required": [
-    "hash1",
-    "hash2",
-    "are_equal",
-    "comparison_method"
-  ],
-  "title": "CompareResponse",
-  "type": "object"
-}

addedOutput schema / $defs / app__routers__hash_utils__CompareResponse

Added value: +{
+  "properties": {
+    "are_equal": {
+      "title": "Are Equal",
+      "type": "boolean"
+    },
+    "comparison_method": {
+      "title": "Comparison Method",
+      "type": "string"
+    },
+    "hash1": {
+      "title": "Hash1",
+      "type": "string"
+    },
+    "hash2": {
+      "title": "Hash2",
+      "type": "string"
+    }
+  },
+  "required": [
+    "hash1",
+    "hash2",
+    "are_equal",
+    "comparison_method"
+  ],
+  "title": "CompareResponse",
+  "type": "object"
+}

changedOutput schema / x-fastmcp-top-level-schema

Previous value: -"CompareResponse"New value: +"app__routers__hash_utils__CompareResponse"

Changed3 schema fields changedJul 13, 2026

addedOutput schema / $defs / CompareResponse

Added value: +{
+  "properties": {
+    "are_equal": {
+      "title": "Are Equal",
+      "type": "boolean"
+    },
+    "comparison_method": {
+      "title": "Comparison Method",
+      "type": "string"
+    },
+    "hash1": {
+      "title": "Hash1",
+      "type": "string"
+    },
+    "hash2": {
+      "title": "Hash2",
+      "type": "string"
+    }
+  },
+  "required": [
+    "hash1",
+    "hash2",
+    "are_equal",
+    "comparison_method"
+  ],
+  "title": "CompareResponse",
+  "type": "object"
+}

removedOutput schema / $defs / app__routers__hash_utils__CompareResponse

Removed value: -{
-  "properties": {
-    "are_equal": {
-      "title": "Are Equal",
-      "type": "boolean"
-    },
-    "comparison_method": {
-      "title": "Comparison Method",
-      "type": "string"
-    },
-    "hash1": {
-      "title": "Hash1",
-      "type": "string"
-    },
-    "hash2": {
-      "title": "Hash2",
-      "type": "string"
-    }
-  },
-  "required": [
-    "hash1",
-    "hash2",
-    "are_equal",
-    "comparison_method"
-  ],
-  "title": "CompareResponse",
-  "type": "object"
-}

changedOutput schema / x-fastmcp-top-level-schema

Previous value: -"app__routers__hash_utils__CompareResponse"New value: +"CompareResponse"

Changed3 schema fields changedJul 8, 2026

removedOutput schema / $defs / CompareResponse

Removed value: -{
-  "properties": {
-    "are_equal": {
-      "title": "Are Equal",
-      "type": "boolean"
-    },
-    "comparison_method": {
-      "title": "Comparison Method",
-      "type": "string"
-    },
-    "hash1": {
-      "title": "Hash1",
-      "type": "string"
-    },
-    "hash2": {
-      "title": "Hash2",
-      "type": "string"
-    }
-  },
-  "required": [
-    "hash1",
-    "hash2",
-    "are_equal",
-    "comparison_method"
-  ],
-  "title": "CompareResponse",
-  "type": "object"
-}

addedOutput schema / $defs / app__routers__hash_utils__CompareResponse

Added value: +{
+  "properties": {
+    "are_equal": {
+      "title": "Are Equal",
+      "type": "boolean"
+    },
+    "comparison_method": {
+      "title": "Comparison Method",
+      "type": "string"
+    },
+    "hash1": {
+      "title": "Hash1",
+      "type": "string"
+    },
+    "hash2": {
+      "title": "Hash2",
+      "type": "string"
+    }
+  },
+  "required": [
+    "hash1",
+    "hash2",
+    "are_equal",
+    "comparison_method"
+  ],
+  "title": "CompareResponse",
+  "type": "object"
+}

changedOutput schema / x-fastmcp-top-level-schema

Previous value: -"CompareResponse"New value: +"app__routers__hash_utils__CompareResponse"

Changed3 schema fields changedJul 2, 2026

addedOutput schema / $defs / CompareResponse

Added value: +{
+  "properties": {
+    "are_equal": {
+      "title": "Are Equal",
+      "type": "boolean"
+    },
+    "comparison_method": {
+      "title": "Comparison Method",
+      "type": "string"
+    },
+    "hash1": {
+      "title": "Hash1",
+      "type": "string"
+    },
+    "hash2": {
+      "title": "Hash2",
+      "type": "string"
+    }
+  },
+  "required": [
+    "hash1",
+    "hash2",
+    "are_equal",
+    "comparison_method"
+  ],
+  "title": "CompareResponse",
+  "type": "object"
+}

removedOutput schema / $defs / app__routers__hash_utils__CompareResponse

Removed value: -{
-  "properties": {
-    "are_equal": {
-      "title": "Are Equal",
-      "type": "boolean"
-    },
-    "comparison_method": {
-      "title": "Comparison Method",
-      "type": "string"
-    },
-    "hash1": {
-      "title": "Hash1",
-      "type": "string"
-    },
-    "hash2": {
-      "title": "Hash2",
-      "type": "string"
-    }
-  },
-  "required": [
-    "hash1",
-    "hash2",
-    "are_equal",
-    "comparison_method"
-  ],
-  "title": "CompareResponse",
-  "type": "object"
-}

changedOutput schema / x-fastmcp-top-level-schema

Previous value: -"app__routers__hash_utils__CompareResponse"New value: +"CompareResponse"

First observedJun 27, 2026

TDQS

A3.6/5.0

Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The description explicitly mentions the constant time (timing-safe) nature, which is critical behavioral transparency missing from annotations. It does not cover error handling or input length requirements, but the presence of an output schema reduces the burden.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single, front-loaded sentence with no wasted words. It efficiently conveys the core functionality and key property.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

The tool is simple, and with an output schema, the description covers the main behavioral trait. However, for a security tool, more context about typical use cases or related tools would improve completeness.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, so the schema already describes the parameters. The description adds no additional meaning about expected format (e.g., hex, base64) or constraints, which would be helpful.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool compares two hashes and highlights the constant time aspect. However, it does not distinguish it from similar sibling tools like 'constant_time_compare', which likely has the same purpose.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is provided on when to use this tool versus alternatives like regular 'compare' or 'constant_time_compare'. For a security-sensitive tool, such guidance is important.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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TDQS

C2.3/5.0

Disambiguation2/5

Many tools have overlapping purposes, such as multiple random generators (random_integer, random_number), duplicate hashing functions (hash_md5, md5_checksum), and near-identical tools (compare, compare_2, compare_decimals). The sheer number of tools and lack of clear boundaries make it difficult for an agent to differentiate.

Naming Consistency1/5

Naming is highly inconsistent. There are duplicate tools with different names (camel_case vs to_camel_case, slug vs slugify), arbitrary suffixes like '_2', and mixing of patterns (e.g., generate_password vs password_entropy). No clear convention is followed.

Tool Count1/5

With 572 tools, the server is massively overpopulated for any coherent purpose. It includes trivial endpoints (true_endpoint, null, hello_world) and numerous duplicates, far exceeding a well-scoped utility set.

Completeness2/5

While the server covers many domains (math, strings, dates, colors, etc.), the presence of duplicate and trivial tools indicates a lack of thoughtful curation. There are gaps in basic operations (e.g., no dedicated file or network tools), and many tools are redundant.

compare_hashes

Input Schema

Output Schema

Schema Changelog

TDQS

Glama MCP Gateway

TDQS

Resources