Code Search

Overview

heycici. indexes every reconstructed method so you can search by what it does, not just what it's named. Type a natural language query and the platform returns the most relevant matches.

Using the dashboard

From the function browser, type a natural language query in the search bar:

• "find the matchmaking logic"
• "IAP purchase handler"
• "player progress save"
• "ad interstitial display"

Results show the top 20 most relevant methods.

Using the API

GET /api/functions/search/semantic?q=matchmaking+logic&binary_id={id}&limit=20

Response:

[
  {
    "address": "0x1AD291C",
    "name": "MatchmakingManager$$FindMatch",
    "similarity": 0.87,
    "source_snippet": "..."
  }
]

Tips for good queries

• Use game-domain terms: "inventory system", "gacha pull", "leaderboard update"
• Describe what the method does, not how it works internally
• Short queries (3–6 words) tend to return more precise results

Coverage

Code search covers game-core methods — the game's own logic, approximately 43K methods per binary. Unity engine and third-party SDK methods are already classified with official documentation links, so they appear in the classification layer rather than search results.