diff --git a/packages/audit_log/seed/scripts/formatting.lua b/packages/audit_log/seed/scripts/formatting.lua
index 3be28e1a8..fa7757864 100644
--- a/packages/audit_log/seed/scripts/formatting.lua
+++ b/packages/audit_log/seed/scripts/formatting.lua
@@ -1,112 +1,13 @@
--- Formatting helpers for audit log display
-local M = {}
+-- Audit log formatting module
+-- DEPRECATED: This file redirects to formatting/init.lua
+-- Individual functions are now in separate files under formatting/
+--
+-- Migration guide:
+--   Old: local formatting = require("formatting")
+--   New: local formatting = require("formatting.init")
+--   Or import individual functions:
+--        local formatTimestamp = require("formatting.format_timestamp")
+--
+-- Types are defined in formatting/types.lua
 
----@class AuditLog
----@field id string
----@field operation string
----@field resource string
----@field resourceId string
----@field username string
----@field timestamp number
----@field ipAddress string
----@field success boolean
----@field errorMessage string?
-
----@class FormattedLogEntry
----@field id string
----@field operation string
----@field operationColor string
----@field resource string
----@field resourceId string
----@field resourceIcon string
----@field username string
----@field timestamp string
----@field ipAddress string
----@field success boolean
----@field errorMessage string?
----@field rowClass string
-
---- Operation type to color mapping
-M.operationColors = {
-  CREATE = "bg-green-500",
-  READ = "bg-blue-500",
-  UPDATE = "bg-yellow-500",
-  DELETE = "bg-red-500"
-}
-
---- Resource type to icon mapping
-M.resourceIcons = {
-  user = "User",
-  credential = "ShieldCheck",
-  default = "ChartLine"
-}
-
---- Get color class for operation
----@param operation string
----@return string
-function M.getOperationColor(operation)
-  return M.operationColors[operation] or "bg-gray-500"
-end
-
---- Get icon name for resource
----@param resource string
----@return string
-function M.getResourceIcon(resource)
-  return M.resourceIcons[resource] or M.resourceIcons.default
-end
-
---- Format timestamp for display (assumes input in milliseconds)
----@param timestamp number?
----@return string
-function M.formatTimestamp(timestamp)
-  if not timestamp then
-    return "Unknown"
-  end
-
-  -- Assuming timestamp is in milliseconds
-  local seconds = math.floor(timestamp / 1000)
-  return os.date("%Y-%m-%d %H:%M:%S", seconds)
-end
-
---- Format a log entry for display
----@param log AuditLog
----@return FormattedLogEntry
-function M.formatLogEntry(log)
-  return {
-    id = log.id,
-    operation = log.operation,
-    operationColor = M.getOperationColor(log.operation),
-    resource = log.resource,
-    resourceId = log.resourceId,
-    resourceIcon = M.getResourceIcon(log.resource),
-    username = log.username,
-    timestamp = M.formatTimestamp(log.timestamp),
-    ipAddress = log.ipAddress,
-    success = log.success,
-    errorMessage = log.errorMessage,
-    rowClass = log.success and "bg-card" or "bg-destructive/5 border-destructive/20"
-  }
-end
-
---- Format all logs for display
----@param logs AuditLog[] | nil
----@return FormattedLogEntry[]
-function M.formatAllLogs(logs)
-  local result = {}
-  for i, log in ipairs(logs or {}) do
-    result[i] = M.formatLogEntry(log)
-  end
-  return result
-end
-
---- Get status badge text for a log
----@param log AuditLog
----@return string | nil
-function M.getStatusBadge(log)
-  if log.success then
-    return nil
-  end
-  return "Failed"
-end
-
-return M
+return require("formatting.init")
diff --git a/packages/social_hub/seed/scripts/tests/social.cases.json b/packages/social_hub/seed/scripts/tests/social.cases.json
new file mode 100644
index 000000000..ef2f8cac6
--- /dev/null
+++ b/packages/social_hub/seed/scripts/tests/social.cases.json
@@ -0,0 +1,32 @@
+{
+  "validate_content": [
+    { "input": null, "valid": false, "error": "Post cannot be empty", "desc": "null content" },
+    { "input": "", "valid": false, "error": "Post cannot be empty", "desc": "empty string" },
+    { "input": "Hello world!", "valid": true, "error": null, "desc": "normal content" },
+    { "input": "x", "valid": true, "error": null, "desc": "single char" },
+    { "input": "12345678901234567890123456789012345678901234567890", "valid": true, "error": null, "desc": "50 chars" },
+    { "input": "Hello\nWorld\n123", "valid": true, "error": null, "desc": "multiline content" },
+    { "input": "Special chars: !@#$%^&*()_+", "valid": true, "error": null, "desc": "special chars" }
+  ],
+  "validate_content_length": [
+    { "length": 499, "valid": true, "desc": "just under limit" },
+    { "length": 500, "valid": true, "desc": "at limit" },
+    { "length": 501, "valid": false, "desc": "just over limit" },
+    { "length": 1000, "valid": false, "desc": "way over limit" }
+  ],
+  "submit_post": [
+    { "content": "Hello!", "media": null, "expected_media": [], "desc": "no media" },
+    { "content": "Photo post", "media": ["http://img.com/a.jpg"], "expected_media": ["http://img.com/a.jpg"], "desc": "single image" },
+    { "content": "Multi", "media": ["a.jpg", "b.png", "c.gif"], "expected_media": ["a.jpg", "b.png", "c.gif"], "desc": "multiple media" }
+  ],
+  "render_post": [
+    { "id": "p1", "author": "Alice", "content": "Hello", "likes": 5, "comments": 2, "desc": "basic post" },
+    { "id": "p2", "author": "Bob", "content": "Test", "likes": 0, "comments": 0, "desc": "no engagement" },
+    { "id": "p3", "author": "Carol", "content": "Popular!", "likes": 1000, "comments": 50, "desc": "popular post" }
+  ],
+  "render_stat": [
+    { "label": "Posts", "value": 42, "icon": "article", "desc": "posts stat" },
+    { "label": "Followers", "value": 1000, "icon": "people", "desc": "followers stat" },
+    { "label": "Likes", "value": 0, "icon": "heart", "desc": "zero likes" }
+  ]
+}