source-rag-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| SOURCE_RAG_DATA | No | Override the default index data location. | ./.source-rag |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| list_versionsA | List indexed Minecraft source versions. |
| index_sourcesB | Index a local decompiled Minecraft Java source tree. |
| decompile_classesB | Decompile a jar, class file, or class directory with Vineflower. Optionally index the output. |
| add_minecraft_versionB | Download a Minecraft jar from Mojang metadata, decompile it, and index the sources. |
| add_mod_jarA | Decompile and index a local mod jar. This tool does not download mod jars. |
| search_symbolC | Search classes, methods, and fields by name or signature. |
| search_textB | Search raw source lines. |
| rag_searchC | Search source chunks with lightweight lexical RAG scoring. |
| get_sourceA | Read a full source file by relative path, class name, or fully qualified class name. |
| get_method_sourceA | Read a method body from a class. Supports inner class owners and overloaded methods. |
| find_referencesC | Find exact word references to a symbol. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 11 tools
Each tool targets a distinct operation: adding versions/mod jars, decompiling, indexing, listing, and various search methods. The search tools are differentiated by type (exact references, lexical RAG, symbol lookup, raw text), and source retrieval is separated from search.
All tool names use snake_case with a verb_noun pattern (e.g., add_minecraft_version, decompile_classes, find_references). The only slight inconsistency is 'rag_search' which combines a descriptor with the verb, but it still follows the pattern.
With 11 tools, the server is well-scoped for its purpose of managing and querying decompiled Minecraft sources. Each tool serves a clear role without redundancy or excessive specialization.
The tool set covers the main workflow: adding sources, decompiling, indexing, listing, and multiple search modalities. However, missing are tools for updating or removing indexed sources, which may require manual cleanup.