minecraft-dev-mcp
★ 19
vs
semble
★ 4.5k
minecraft-dev-mcp vs semble
minecraft-dev-mcp: Minecraft Dev MCP is a Model Context Protocol server that provides AI assistants with native tools for Minecraft mod development, including decompilation, mapping translation, mod analysis, mixin validation, version comparison, and full-text search. It supports multiple mapping systems (Yarn, Mojmap, Intermediary) and works with Minecraft versions 1.14+ and 26.1+. The server features a smart caching system and WSL/Windows path compatibility.; semble: Semble is a high-performance code search library designed for AI agents, providing instant access to precise code snippets. It offers significantly faster indexing and querying compared to transformer models, achieving 99% of their retrieval quality while running entirely on CPU without external dependencies.
01
TL;DR
Choose minecraft-dev-mcp if…First-time source access: decompile and browse any Minecraft class instantly after initial cache build
Choose semble if…Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities
02
Side-by-Side Comparison
03
Features
minecraft-dev-mcp01Automatic decompilation of any Minecraft version (1.14+) with persistent caching
02Full support for Yarn, Mojmap, Intermediary, and obfuscated mapping namespaces
03Retrieve decompiled Java source for any class with optional line-range filtering
04Analyze Fabric, Quilt, Forge, and NeoForge mods including metadata, mixins, dependencies
05Full-text search with SQLite FTS5 indexes supporting BM25 ranking
semble01Fast performance on CPU (indexes in ~250ms, queries in ~1.5ms)
02High accuracy (NDCG@10 of 0.854), comparable to transformer models
03Supports indexing local paths and remote Git repositories
04Functions as an MCP server for various AI agents
05Zero setup, no API keys, GPU, or external services required
04
Use Cases
minecraft-dev-mcp↳First-time source access: decompile and browse any Minecraft class instantly after initial cache build
↳Third-party mod analysis: analyze, remap, decompile, and search mod JARs
↳Breaking change detection: compare versions for class, method, and registry differences
semble↳Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities
↳Searching local or remote codebases for specific code snippets based on natural language or code queries
↳Finding semantically similar code sections related to a given file path and line number
05
Best For
minecraft-dev-mcpTrendingAPI Integration
sembleCode AssistantRAG / Knowledge Base
FAQ
FAQ
What is the difference between minecraft-dev-mcp and semble?
Both minecraft-dev-mcp and semble are in the Dev Tooling category. minecraft-dev-mcp has 19 stars, while semble has 4.5k stars.
Which is better, minecraft-dev-mcp or semble?
The best choice depends on your use case. Choose minecraft-dev-mcp if First-time source access: decompile and browse any Minecraft class instantly after initial cache build, and semble if Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities.
Is minecraft-dev-mcp free or open source?
Yes, minecraft-dev-mcp is open source on GitHub (MIT).
Is semble free or open source?
Yes, semble is open source on GitHub (MIT).
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