Dev

.gitignore

@@ -0,0 +1,3 @@
+node_modules/
+package-lock.json
+.DS_Store

.husky/pre-commit

@@ -0,0 +1,27 @@
+#!/bin/sh
+
+# Get staged JSON files in pricing/ and general/
+STAGED_FILES=$(git diff --cached --name-only --diff-filter=ACM | grep -E '^(pricing|general)/.*\.json$')
+
+if [ -z "$STAGED_FILES" ]; then
+  exit 0
+fi
+
+echo "Checking JSON files with Prettier..."
+
+# Check if prettier is available
+if ! command -v npx &> /dev/null; then
+  echo "❌ npx not found. Please run 'npm install' first."
+  exit 1
+fi
+
+# Run prettier check on staged files
+echo "$STAGED_FILES" | xargs npx prettier --check
+
+if [ $? -ne 0 ]; then
+  echo ""
+  echo "❌ Prettier found formatting issues. Run 'npm run lint:fix' to fix them."
+  exit 1
+fi
+
+echo "✓ All JSON files are properly formatted."

.prettierrc

@@ -0,0 +1,10 @@
+{
+  "semi": true,
+  "tabWidth": 2,
+  "printWidth": 80,
+  "endOfLine": "lf",
+  "singleQuote": true,
+  "arrowParens": "always",
+  "bracketSpacing": true,
+  "trailingComma": "es5"
+}

CONTRIBUTING.md

@@ -15,10 +15,27 @@ Thank you for your interest in contributing to the Portkey Models repository! Th
 
 1. **Fork** this repository
 2. **Clone** your fork locally
-3. Make your changes
-4. **Test** your changes (validate JSON)
+3. **Install dependencies** — this automatically sets up pre-commit hooks
+   ```bash
+   npm install
+   ```
+4. Make your changes
 5. **Submit** a pull request
 
+### Pre-commit Hook
+
+Running `npm install` automatically sets up a pre-commit hook that validates JSON files in `pricing/` and `general/` directories using Prettier.
+
+If the hook finds formatting issues, fix them with:
+```bash
+npm run lint:fix
+```
+
+To manually check formatting:
+```bash
+npm run lint
+```
+
 ## Types of Contributions
 
 | Contribution | Directory | Description |

general/ai21.json

@@ -3,14 +3,39 @@
   "description": "ai21 labs",
   "default": {
     "params": [
-      { "key": "max_tokens", "defaultValue": 256, "minValue": 1, "maxValue": 8192 },
-      { "key": "temperature", "defaultValue": 0.7, "minValue": 0, "maxValue": 1 },
-      { "key": "stop", "defaultValue": null, "type": "array-of-strings", "skipValues": [null, []] },
+      {
+        "key": "max_tokens",
+        "defaultValue": 256,
+        "minValue": 1,
+        "maxValue": 8192
+      },
+      {
+        "key": "temperature",
+        "defaultValue": 0.7,
+        "minValue": 0,
+        "maxValue": 1
+      },
+      {
+        "key": "stop",
+        "defaultValue": null,
+        "type": "array-of-strings",
+        "skipValues": [null, []]
+      },
       { "key": "top_p", "defaultValue": 1, "minValue": 0, "maxValue": 1 },
       { "key": "top_k", "defaultValue": 1, "minValue": 0, "maxValue": 1 },
       { "key": "n", "defaultValue": 1, "minValue": 1, "maxValue": 10 },
-      { "key": "frequency_penalty", "defaultValue": 0, "minValue": 0, "maxValue": 500 },
-      { "key": "presence_penalty", "defaultValue": 0, "minValue": 0, "maxValue": 5 },
+      {
+        "key": "frequency_penalty",
+        "defaultValue": 0,
+        "minValue": 0,
+        "maxValue": 500
+      },
+      {
+        "key": "presence_penalty",
+        "defaultValue": 0,
+        "minValue": 0,
+        "maxValue": 5
+      },
       { "key": "stream", "defaultValue": true, "type": "boolean" }
     ],
     "messages": { "options": ["system", "user", "assistant"] },

general/anthropic.json

@@ -3,11 +3,26 @@
   "description": "",
   "default": {
     "params": [
-      { "key": "max_tokens", "defaultValue": 256, "minValue": 1, "maxValue": 4096 },
-      { "key": "temperature", "defaultValue": 0.7, "minValue": 0, "maxValue": 1 },
+      {
+        "key": "max_tokens",
+        "defaultValue": 256,
+        "minValue": 1,
+        "maxValue": 4096
+      },
+      {
+        "key": "temperature",
+        "defaultValue": 0.7,
+        "minValue": 0,
+        "maxValue": 1
+      },
       { "key": "top_p", "defaultValue": 1, "minValue": 0, "maxValue": 1 },
       { "key": "top_k", "defaultValue": 0, "minValue": 0, "maxValue": 100 },
-      { "key": "stop", "defaultValue": null, "type": "array-of-strings", "skipValues": [null, []] },
+      {
+        "key": "stop",
+        "defaultValue": null,
+        "type": "array-of-strings",
+        "skipValues": [null, []]
+      },
       { "key": "stream", "defaultValue": true, "type": "boolean" },
       {
         "key": "tool_choice",
@@ -287,10 +302,7 @@
       }
     ],
     "type": { "primary": "chat", "supported": ["image", "tools"] },
-    "removeParams": [
-      "temperature",
-      "top_p"
-    ]
+    "removeParams": ["temperature", "top_p"]
   },
   "claude-opus-4-1": {
     "params": [
@@ -314,10 +326,7 @@
       }
     ],
     "type": { "primary": "chat", "supported": ["image", "tools"] },
-    "removeParams": [
-      "temperature",
-      "top_p"
-    ]
+    "removeParams": ["temperature", "top_p"]
   },
   "claude-sonnet-4-5-20250929": {
     "params": [
@@ -389,10 +398,7 @@
       }
     ],
     "type": { "primary": "chat", "supported": ["image", "tools"] },
-    "removeParams": [
-      "temperature",
-      "top_p"
-    ]
+    "removeParams": ["temperature", "top_p"]
   },
   "claude-opus-4-5-20251101": {
     "params": [
@@ -416,10 +422,7 @@
       }
     ],
     "type": { "primary": "chat", "supported": ["image", "tools"] },
-    "removeParams": [
-      "temperature",
-      "top_p"
-    ]
+    "removeParams": ["temperature", "top_p"]
   },
   "claude-3-opus-latest": {
     "params": [
@@ -443,10 +446,7 @@
       }
     ],
     "type": { "primary": "chat", "supported": ["image", "tools"] },
-    "removeParams": [
-      "temperature",
-      "top_p"
-    ]
+    "removeParams": ["temperature", "top_p"]
   },
   "claude-4-opus-20250514": {
     "params": [
@@ -470,10 +470,7 @@
       }
     ],
     "type": { "primary": "chat", "supported": ["image", "tools"] },
-    "removeParams": [
-      "temperature",
-      "top_p"
-    ]
+    "removeParams": ["temperature", "top_p"]
   },
   "claude-sonnet-4-5": {
     "params": [
@@ -497,9 +494,6 @@
       }
     ],
     "type": { "primary": "chat", "supported": ["image", "tools"] },
-    "removeParams": [
-      "temperature",
-      "top_p"
-    ]
+    "removeParams": ["temperature", "top_p"]
   }
 }

general/anyscale.json

@@ -3,11 +3,26 @@
   "description": "",
   "default": {
     "params": [
-      { "key": "max_tokens", "defaultValue": 256, "minValue": 1, "maxValue": 4096 },
-      { "key": "temperature", "defaultValue": 0.7, "minValue": 0, "maxValue": 2 },
+      {
+        "key": "max_tokens",
+        "defaultValue": 256,
+        "minValue": 1,
+        "maxValue": 4096
+      },
+      {
+        "key": "temperature",
+        "defaultValue": 0.7,
+        "minValue": 0,
+        "maxValue": 2
+      },
       { "key": "top_p", "defaultValue": 1, "minValue": 0, "maxValue": 1 },
       { "key": "n", "defaultValue": 1, "minValue": 1, "maxValue": 10 },
-      { "key": "stop", "defaultValue": null, "type": "array-of-strings", "skipValues": [null, []] },
+      {
+        "key": "stop",
+        "defaultValue": null,
+        "type": "array-of-strings",
+        "skipValues": [null, []]
+      },
       { "key": "stream", "defaultValue": true, "type": "boolean" },
       {
         "key": "tool_choice",