Find C# Methods via Reflection

Finds C# methods across all loaded assemblies by name, type, or parameters — including private ones — and returns MethodData usable for later reflection calls.

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DevelopmentIntermediate
109/20/2026
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#csharp#reflection#unity#method-search#mcp

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name: reflection-method-find description: Find C# methods across every loaded assembly by name / type / parameters — including private methods. Returns serialized MethodData entries usable as schemas for 'reflection-method-call'. metadata: generated-by: mcp-plugin-dotnet

Method C# / Find

Find method in the project using C# Reflection. It looks for all assemblies in the project and finds method by its name, class name and parameters. Even private methods are available. Use 'reflection-method-call' to call the method after finding it.

Match levels (apply to typeName, MethodName, Parameters)

  • typeNameMatchLevel / methodNameMatchLevel (default 1 — contains ignoring case): 0 ignore filter, 1 contains-ic, 2 contains-cs, 3 starts-with-ic, 4 starts-with-cs, 5 equals-ic, 6 equals-cs.
  • parametersMatchLevel (default 0 — ignore filter): 0 ignore, 1 count matches, 2 equals.

Output

On match, returns a [Success] Found N method(s): line followed by a JSON dump of every method's MethodData. Pass any single entry to 'reflection-method-call' as its filter.

How to Call

unity-mcp-cli run-tool reflection-method-find --input '{
  "filter": "string_value",
  "knownNamespace": false,
  "typeNameMatchLevel": 0,
  "methodNameMatchLevel": 0,
  "parametersMatchLevel": 0
}'

For complex input (multi-line strings, code), save the JSON to a file and use:

unity-mcp-cli run-tool reflection-method-find --input-file args.json

Or pipe via stdin (recommended):

unity-mcp-cli run-tool reflection-method-find --input-file - <<'EOF'
{"param": "value"}
EOF

Troubleshooting

If unity-mcp-cli is not found, either install it globally (npm install -g unity-mcp-cli) or use npx unity-mcp-cli instead. Read the /unity-initial-setup skill for detailed installation instructions.

Input

| Name | Type | Required | Description | |------|------|----------|-------------| | filter | any | Yes | Method reference. Used to find method in codebase of the project. | | knownNamespace | boolean | No | Set to true if 'Namespace' is known and full namespace name is specified in the 'filter.Namespace' property. Otherwise, set to false. | | typeNameMatchLevel | integer | No | Minimal match level for 'typeName'. 0 - ignore 'filter.typeName', 1 - contains ignoring case (default value), 2 - contains case sensitive, 3 - starts with ignoring case, 4 - starts with case sensitive, 5 - equals ignoring case, 6 - equals case sensitive. | | methodNameMatchLevel | integer | No | Minimal match level for 'MethodName'. 0 - ignore 'filter.MethodName', 1 - contains ignoring case (default value), 2 - contains case sensitive, 3 - starts with ignoring case, 4 - starts with case sensitive, 5 - equals ignoring case, 6 - equals case sensitive. | | parametersMatchLevel | integer | No | Minimal match level for 'Parameters'. 0 - ignore 'filter.Parameters' (default value), 1 - parameters count is the same, 2 - equals. |

Input JSON Schema

{
  "type": "object",
  "properties": {
    "filter": {
      "$ref": "#/$defs/com.IvanMurzak.ReflectorNet.Model.MethodRef"
    },
    "knownNamespace": {
      "type": "boolean"
    },
    "typeNameMatchLevel": {
      "type": "integer"
    },
    "methodNameMatchLevel": {
      "type": "integer"
    },
    "parametersMatchLevel": {
      "type": "integer"
    }
  },
  "$defs": {
    "System.Collections.Generic.List(com.IvanMurzak.ReflectorNet.Model.MethodRef-Parameter)": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/com.IvanMurzak.ReflectorNet.Model.MethodRef-Parameter",
        "description": "Parameter of a method. Contains type and name of the parameter."
      }
    },
    "com.IvanMurzak.ReflectorNet.Model.MethodRef-Parameter": {
      "type": "object",
      "properties": {
        "typeName": {
          "type": "string",
          "description": "Type of the parameter including namespace. Sample: 'System.String', 'System.Int32', 'UnityEngine.GameObject', etc."
        },
        "name": {
          "type": "string",
          "description": "Name of the parameter. It may be empty if the name is unknown."
        }
      },
      "description": "Parameter of a method. Contains type and name of the parameter."
    },
    "com.IvanMurzak.ReflectorNet.Model.MethodRef": {
      "type": "object",
      "properties": {
        "namespace": {
          "type": "string",
          "description": "Namespace of the class. It may be empty if the class is in the global namespace or the namespace is unknown."
        },
        "typeName": {
          "type": "string",
          "description": "Class name, or substring a class name. It may be empty if the class is unknown."
        },
        "methodName": {
          "type": "string",
          "description": "Method name, or substring of the method name. It may be empty if the method is unknown."
        },
        "inputParameters": {
          "$ref": "#/$defs/System.Collections.Generic.List(com.IvanMurzak.ReflectorNet.Model.MethodRef-Parameter)",
          "description": "List of input parameters. Can be null if the method has no parameters or the parameters are unknown."
        }
      },
      "description": "Method reference. Used to find method in codebase of the project."
    }
  },
  "required": [
    "filter"
  ]
}

Output

Output JSON Schema

{
  "type": "object",
  "properties": {
    "result": {
      "type": "string"
    }
  },
  "required": [
    "result"
  ]
}
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