diff --git a/code/python/models/commands-schema.yaml b/code/python/models/commands-schema.yaml
index 7e36eab..3ef6114 100644
--- a/code/python/models/commands-schema.yaml
+++ b/code/python/models/commands-schema.yaml
@@ -150,6 +150,51 @@ components:
             type: string
           default: []
     # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    # Algorithm: Random Walk
+    # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    CommandRandomWalk:
+      description: |-
+        Instructions for execution of random walks to determine local extrema in a fitness landscape
+      type: object
+      required:
+        - name
+        - algorithm
+        - landscape
+        - optimise
+      properties:
+        name:
+          $ref: '#/components/schemas/EnumAlgorithmNames'
+        algorithm:
+          $ref: '#/components/schemas/EnumWalkMode'
+        landscape:
+          $ref: '#/components/schemas/DataTypeLandscapeGeometry'
+        optimise:
+          $ref: '#/components/schemas/EnumOptimiseMode'
+        annealing:
+          type: boolean
+          default: false
+    # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    # Algorithm: Genetic Algorithm
+    # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    CommandGenetic:
+      description: |-
+        Instructions for execution of the Genetic algorithm
+      type: object
+      required:
+        - name
+        - population
+      properties:
+        name:
+          $ref: '#/components/schemas/EnumAlgorithmNames'
+        population:
+          type: array
+          items:
+            type: array
+            items:
+              type: string
+          minItems: 2
+          # maxItems: 2 # FIXME: does not work!
+    # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     # Algorithm: Euklidean algorithm
     # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     CommandEuklid:
@@ -190,6 +235,44 @@ components:
           default: 2
           minimum: 2
     # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    # Data-type Landscape Geometry, Landscape Values
+    # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    DataTypeLandscapeGeometry:
+      description: |-
+        Structure for the geometry of a fitness landscape
+      type: object
+      required:
+        - neighbourhoods
+        - values
+      properties:
+        neighbourhoods:
+          $ref: '#/components/schemas/DataTypeLandscapeNeighbourhoods'
+        values:
+          $ref: '#/components/schemas/DataTypeLandscapeValues'
+    DataTypeLandscapeNeighbourhoods:
+      description: |-
+        Options for the definition of discrete neighbourhoods of a fitness landscape
+      type: object
+      required:
+        - metric
+      properties:
+        radius:
+          type: number
+          minimum: 1
+          default: 1
+        metric:
+          $ref: '#/components/schemas/EnumLandscapeMetric'
+    DataTypeLandscapeValues:
+      description: |-
+        A (potentially multi-dimensional) array of values for the fitness landscape.
+      oneOf:
+        - type: array
+          items:
+            type: number
+        - type: array
+          items:
+            $ref: '#/components/schemas/DataTypeLandscapeValues'
+    # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     # Enum Algorithm Names
     # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     EnumAlgorithmNames:
@@ -201,6 +284,8 @@ components:
         - TSP
         - HIRSCHBERG
         - RUCKSACK
+        - RANDOM-WALK
+        - GENETIC
         - EUKLID
         - POLLARD-RHO
     # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -223,3 +308,29 @@ components:
       enum:
         - GREEDY
         - BRANCH-AND-BOUND
+    # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    # Enum Type of walk mode for fitness walk algorithm
+    # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    EnumWalkMode:
+      description: |-
+        Enumeration of walk mode for fitness walk algorithm
+        - `ADAPTIVE` - points uniformly randomly chosen from nbhd.
+        - `GRADIENT` - points uniformly randomly chosen amongst points in nbhd with steepest gradient.
+        - `METROPOLIS` - points uniformly randomly chosen from nbhd. or by entropy.
+      type: string
+      enum:
+        - ADAPTIVE
+        - GRADIENT
+        - METROPOLIS
+    # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    # Enum for metric for neighbourhoods in fitness landscape
+    # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    EnumLandscapeMetric:
+      description: |-
+        Enumeration of mode for Rucksack problem
+        - `MAXIMUM` - `Q` is a neighbour of `P` <==> `max_i d(P_i, Q_i) <= r`
+        - `MANHATTAN` - `Q` is a neighbour of `P` <==> `sum_i d(P_i, Q_i) <= r`
+      type: string
+      enum:
+        - MAXIMUM
+        - MANHATTAN
diff --git a/code/python/models/config-schema.yaml b/code/python/models/config-schema.yaml
index 6383931..5e1d465 100644
--- a/code/python/models/config-schema.yaml
+++ b/code/python/models/config-schema.yaml
@@ -54,6 +54,8 @@ components:
         - tarjan
         - hirschberg
         - rucksack
+        - random-walk
+        - genetic
         - euklid
         - pollard-rho
       properties:
@@ -129,6 +131,22 @@ components:
               items:
                 $ref: '#/components/schemas/EnumRucksackShow'
               default: []
+        random-walk:
+          type: object
+          required:
+            - verbose
+          properties:
+            verbose:
+              type: boolean
+              default: false
+        genetic:
+          type: object
+          required:
+            - verbose
+          properties:
+            verbose:
+              type: boolean
+              default: false
         euklid:
           type: object
           required: