MSW Search
MSW has two distinct search targets. They behave differently, so they are covered in separate sections.
- API docs & implementation guides — Vector search that provides the details, code examples, related APIs, and implementation guidance that
.d.mlualacks. - Resources — REST API to search and browse sprites, animations, sounds, resource packs, and avatars. The only path for obtaining RUIDs.
Routing Table
| Request type | Go to section |
|---|---|
| "How do I implement this?", "Show me an example", "What related APIs exist?" | Document search |
| ".d.mlua only has the signature; the description is insufficient" | Document search |
| "I don't know the API name (semantic search)" | Document search (type=both) |
| "Implementation guide / best practice / pattern" | Document search (type=document) |
| "I need a SpriteRUID", "Find a sprite for monster / NPC / background" | Resource search |
| "Find an animation / sound / resource pack" | Resource search |
| "Details for this RUID", "Similar resources" | Resource search |
| "Avatar rendering / default avatar" | Resource search |
Section 1 — Document Search (APIs & Guides)
Vector search that supplies the detailed descriptions, code examples, related APIs, and implementation guides missing from .d.mlua.
Access Methods
The same vector search backend can be accessed through two paths. Results are identical.
| Method | Condition | Usage |
|---|---|---|
| MCP tool | msw-guide-mcp is connected | Call mlua_Document_Retriever, mlua_API_Retriever |
| Direct curl | Fallback when MCP is not connected | curl "http://10.10.200.51:31817/search?q=...&type=...&limit=..." |
Decision Flow
Need API-related information
│
├─ Checking signature / type / property / enum
│ → Read .d.mlua first (highest priority)
│ → If .d.mlua is insufficient, use vector search
│ (code examples, parameter details, related APIs, etc.)
│
├─ Implementation guide / pattern / best practice
│ → Vector search (type=document)
│
├─ Don't know the API name (semantic search)
│ → Vector search (type=both)
│
└─ How to access vector search:
├─ msw-guide-mcp connected? → MCP tool
└─ Not connected → curlAPI Research Order
Priority 1 —.d.mlua (always first)
If you know the API name, always read .d.mlua first. Signatures, types, properties, event parameters, and enum values can be confirmed here accurately.
Path: Environment/NativeScripts/{Component,Service,Event,Enum,Logic,Misc}/Name.d.mlua
| Situation | Example |
|---|---|
| Confirm method signature | "Does TransformComponent have SetPosition?" |
| Property type / existence | "What is the type of SpriteRendererComponent.RUID?" |
| Event parameter structure | "What are the AttackEvent constructor parameters?" |
| List of enum values | "What are the BodyMoveType values?" |
| Method existence | "What methods does SpawnService have?" |
Priority 2 — Vector search (when.d.mlua is not enough)
.d.mlua contains only signatures and lacks detailed descriptions and examples. Use vector search when you need any of the following.
| Situation | Search type | Example query |
|---|---|---|
| Need a code example | api | AIComponent example, BehaviorTree usage |
| Parameter details | api | BadgeService GetBadgeInfosAndWait parameters |
| Related API cross-references | api | AttackComponent related, HitComponent |
| ScriptOverridable check | api | AttackComponent CalcCritical override |
| Don't know the API name | both | damage calculation, inventory save |
| "How do I …?" implementation guide | document | how to make inventory system |
| Pattern / best practice | document | collision detection best practice |
MCP mapping:mlua_API_Retriever=type=api,mlua_Document_Retriever=type=document.
MCP Tool Usage
When msw-guide-mcp is connected:
| Tool | Maps to type | Description |
|---|---|---|
mlua_API_Retriever | api | API details for Service / Component / Misc etc. (signatures, parameters, examples) |
mlua_Document_Retriever | document | Authoring manuals, guidelines, MLua usage, and other document-style material |
Tool names and parameters follow the latest MCP schema.
Connection check: If a tool call errors out, it is not connected — fall back to curl.
Direct curl Usage
When msw-guide-mcp is not connected:
GET http://10.10.200.51:31817/search?q={query}&type={type}&limit={limit}| Parameter | Required | Value | Description | ||
|---|---|---|---|---|---|
q | O | string | Search query (natural language or API name) | ||
type | X | api \ | document \ | both | Search scope (default: both) |
limit | X | integer | Max results (default: 5) |
How to choose type
| Intent | type |
|---|---|
| Specific API spec (parameters, return type, example) | api |
| Implementation guidance (how-to, tutorial, concept) | document |
| Ambiguous or broad scope | both |
Usage Examples
# Specific API details + example
curl "http://10.10.200.51:31817/search?q=AIComponent&type=api&limit=5"
# Implementation guide
curl "http://10.10.200.51:31817/search?q=how+to+make+an+inventory+system&type=document&limit=5"
# Semantic search (when exact API name is unknown)
curl "http://10.10.200.51:31817/search?q=collision+detection&type=both&limit=10"Response Format
{
"results": "formatted text with matching documents (title, section, content)"
}Error Handling
| Code | Meaning | Action |
|---|---|---|
503 | Service is starting up | Retry after a short wait |
500 | Internal error (OpenSearch) | Fall back to .d.mlua files |
| Connection failure | Service not running | Fall back to .d.mlua files |
.d.mlua vs Search — Information Comparison
.d.mlua is a type stub (~29 lines); Search returns the full document (254+ lines).
| Information | .d.mlua | Search |
|---|---|---|
| Method signature / types | O | O |
| Property declarations | O | O |
| Detailed method description (DetailDesc) | X | O |
| Code examples (AdditionalPageContent) | X | O |
| Per-parameter descriptions | X | O |
| Related APIs (SeeAlsoAPIs) | X | O |
| Related guides (SeeAlsoGuides) | X | O |
| ScriptOverridable flag | X | O |
| SyncDirection | Partial | O |
| Localized descriptions (Ko/Ja/Es/Zh) | X | O |
Maker Editor Syntax →.mlua Conversion Rules
Code examples in search results use Maker Editor syntax. They must be converted before being used in a local .mlua file.
| Item | Maker Editor | .mlua file | Note |
|---|---|---|---|
| Override declaration | override integer CalcDamage(...) | method integer CalcDamage(...) | override → method |
| Block | {...} | ... end | Braces → end |
| Exec space | [server only] or omitted | @ExecSpace("ServerOnly") | Annotation must be explicit |
| Property | Property: int32 Score = 0 | @Sync property int32 Score = 0 | Add @Sync if synced |
Type int | int | integer | C# int → mlua integer |
Type number | number | number | Same (double) |
Type float | float | float | Same (single) |
number(64-bit double) andfloat(32-bit single) are assignable to each other but remain distinct types. Follow the.d.mluadeclaration.
Conversion example — AttackComponent from search results:
-- Maker Editor syntax (search result)
override int CalcDamage(Entity attacker, Entity defender, string attackInfo) {
return 50
}
override boolean CalcCritical(Entity attacker, Entity defender, string attackInfo) {
return _UtilLogic:RandomDouble() < 0.3
}-- Converted to .mlua
@ExecSpace("ServerOnly")
method integer CalcDamage(Entity attacker, Entity defender, string attackInfo)
return 50
end
@ExecSpace("ServerOnly")
method boolean CalcCritical(Entity attacker, Entity defender, string attackInfo)
return _UtilLogic:RandomDouble() < 0.3
endSection 2 — Resource Search (Sprite / Animation / Sound / Resource Pack / Avatar)
REST API for searching and browsing MSW resources. Never guess or fabricate a RUID — always obtain one through this API.
Base URL
https://resourcesearch-api.future.msw.nxdev.kr- No authentication (public API)
- All endpoints use the
/v3/prefix - Content-Type:
application/json; charset=utf-8(for POST requests) - Recommended timeout: 15 seconds
POST body rule — always use a temp file, never inline -d '...'
For every POST endpoint in this section (/v3/search/resources, /v3/resources/batch, /v3/avatar/render), write the JSON body to a temp file first and call curl with --data-binary "@file":
REQ="$TMPDIR/msw_req.json"
cat > "$REQ" <<'JSON'
{ "query": "주황버섯", "types": ["resource_pack"], "categories": ["mob"], "limit": 5 }
JSON
curl -s -X POST https://resourcesearch-api.future.msw.nxdev.kr/v3/search/resources \
-H "Content-Type: application/json; charset=utf-8" \
--data-binary "@$REQ"Why: passing JSON inline (-d '{"query":"주황버섯",...}') frequently breaks on non-ASCII input (Korean / Japanese / Chinese / emoji). The shell re-encodes the argument and the server returns:
{ "detail": "There was an error parsing the body" }The temp-file pattern also sidesteps the extra quoting/escaping required on Windows (PowerShell, Git Bash). Apply it uniformly even when the body is ASCII-only, so the recipe stays identical across platforms and languages.
On Windows PowerShell, use $env:TEMP\msw_req.json instead of $TMPDIR/msw_req.json and write the file with Set-Content -Encoding utf8 (or Out-File -Encoding utf8). The --data-binary "@file" part is unchanged.
Resource Types
| type | Description |
|---|---|
sprite | Static image (PNG) |
animationclip | Frame-based animation |
resource_pack | Finished asset bundling sprites + animations + sounds |
sound | Sound / audio clip |
Categories
| category | Description |
|---|---|
mob | Monster |
npc | NPC |
map | Map / background / terrain |
item | Item |
effect | Effect |
skill | Skill |
ui | UI element |
RUID
A 32-character hex string that uniquely identifies every resource. Example: "0017da7385e04bc4b2ddbe5949b4b462"
- The
idfield in search results is the RUID assetGuidis a separate Unity asset GUID (used inspawn_preset)- Never guess or fabricate a RUID — always obtain it from an API response
Common Response Fields
{
"id": "32-char hex RUID",
"type": "sprite|animationclip|resource_pack|sound",
"category": "mob|npc|map|item|effect|skill|ui",
"names": {
"ko": ["Korean name"],
"en": ["English name"]
},
"assetGuid": "Unity asset GUID (may or may not exist)",
"payload": {
"width": 64,
"height": 64,
"thumbnail": "https://...",
"pivot": {"x": 32, "y": 32},
"frames": [],
"elements": []
}
}Endpoint Summary
| Method | Endpoint | Purpose |
|---|---|---|
| POST | /v3/search/resources | Natural-language semantic search |
| GET | /v3/search/resources/similar/{ruid} | Find similar resources |
| GET | /v3/resources/{ruid} | Single resource details |
| POST | /v3/resources/batch | Batch fetch multiple resources |
| GET | /v3/resources/tags/{ruid} | AI-generated multilingual tags |
| GET | /v3/resources | List by type / category |
| GET | /v3/resources/random | Random resource recommendation |
| GET | /v3/resources/packs/{pack_id} | Resource pack details + components |
| GET | /v3/avatars/defaults | Default avatar body / head RUIDs |
| GET | /v3/avatars/{ruid} | Avatar item details |
| POST | /v3/avatar/render | Render an avatar |
Resource Routing Guide
| Situation | Endpoint to use | Reference file |
|---|---|---|
| "Find a slime sprite" | POST /v3/search/resources | references/resource/search.md |
| "Any more monsters like this one?" | GET /v3/search/resources/similar/{ruid} | references/resource/search.md |
| "Details for RUID abc123" | GET /v3/resources/{ruid} | references/resource/detail.md |
| "Show me a list of monster sprites" | GET /v3/resources | references/resource/browse.md |
| "What's inside this resource pack?" | GET /v3/resources/packs/{pack_id} | references/resource/browse.md |
| "Render an avatar" | POST /v3/avatar/render | references/resource/avatar.md |
Typical Workflow
1. Semantic search (POST /v3/search/resources) → obtain RUID
2. Detail lookup (GET /v3/resources/{ruid}) → inspect payload
3. For resource packs → pack details (GET /v3/resources/packs/{pack_id}) → individual element RUIDs
4. Assign the individual RUID to SpriteRendererComponent.SpriteRUIDFor detailed Request/Response of each endpoint, refer to the files under references/resource/.Shared Tips
- Keyword choice — Use the exact name if you know it; natural-language Korean/English also works.
- Adjust
limit— Use a larger value (10+) for broad exploration, smaller (3) for precise lookups. - When search fails:
- Document search fails → read .d.mlua directly and check mod/APIMetadata/ JSON. - Resource search fails → retry with synonyms or a different category; browse with GET /v3/resources by type/category. - POST returns {"detail":"There was an error parsing the body"} → you almost certainly used inline -d '{...}' with a non-ASCII value. Switch to the temp-file pattern (--data-binary "@file") described in Section 2.
- Composite queries are allowed — e.g.
AttackComponent CalcCriticalfor docs,red slime jumpfor resources. - No guessing — Never guess API names, RUIDs, or enum values; always confirm via search or references.