verify-multilang-support

name	verify-multilang-support
description	Use when validating code-index-mcp language strategies, tree-sitter symbol extraction, called_by or import baselines, or sample projects under test/sample-projects after parser and indexing changes.

Verify Multi-Language Support

Overview

Verify search and deep indexing for every supported sample language. Non-empty results are insufficient; summaries must match maintained baselines.

When to Use

• A language strategy, tree-sitter query, symbol range, indexer, or sample changes.
• Search, summaries, symbol bodies, imports, or called_by may have regressed.

Run focused unit tests first when a specific failing strategy is known.

Verification Loop

Use each row in Targets, resolving paths below test/sample-projects.

1. Call set_project_path with the sample project's absolute path.
2. Call refresh_index, then build_deep_index.
3. Run the query with search_code_advanced in literal mode.
4. Call get_file_summary for the preferred file, then read the baselines and compare:
   • exact language
   • symbol_count at or above the minimum
   • every expected function, method, class, import, and called_by relationship
5. Call get_symbol_body; require status: success and non-empty code.
6. Record SEARCH, SUMMARY, SYMBOL_BODY, and FINAL. Any failed assertion makes the language FAIL.

After the final target, restore set_project_path to the repository root and call refresh_index.

Targets

Language	Relative path	Literal query	Expected symbol	Preferred file
Python	python	class UserManager	cli	user_management/cli.py
Go	go/user-management	UserService	CreateUser	internal/services/user_service.go
Java	java/user-management	class UserManager	UserManager.createUser	src/main/java/com/example/usermanagement/services/UserManager.java
JavaScript	javascript/user-management	class UserService	UserService.createUser	src/services/UserService.js
TypeScript	typescript/user-management	class UserService	user	src/services/UserService.ts
C#	csharp/orders	class OrderService	Orders.Services.OrderService.Create	src/Orders/Services/OrderService.cs
Kotlin	kotlin/notes-api	class NotesService	NotesService.createNote	src/main/kotlin/com/example/notes/NotesService.kt
Rust	rust/conversation	struct Conversation	Conversation.append	src/conversation.rs
Objective-C	objective-c	interface UserManager	UserManager.addUser	UserManager.m

Behavior Smoke Checks

After the language loop:

• Search get.*Data with regex disabled and confirm literal behavior.
• If regex is available, repeat with it enabled and confirm regex behavior.

Report these separately from the language table.

Failure Triage

Report the failed check and actual versus expected value, then read the sample:

• If the sample legitimately changed, update references/baselines.md.
• Otherwise, treat it as an indexer or language-strategy regression.

Do not weaken or delete a baseline merely to make verification pass.

Common Mistakes

• Using a stale or cross-project file path.
• Skipping deep indexing before inspecting summaries.
• Treating one search hit as full language support.
• Forgetting that Objective-C files sit directly under objective-c/.
• Leaving the MCP server pointed at a sample project after verification.