Generate task-conditioned Rust workspace subgraphs from a persisted HIR hypergraph.
npx skills add https://github.com/molaco/rust-code-mcp --skill rmc-codemap
Please help me install this Agent Skill. Skill: rmc-codemap Source: https://github.com/molaco/rust-code-mcp/tree/main/skills/rmc-codemap Command: npx skills add https://github.com/molaco/rust-code-mcp --skill rmc-codemap
Codemap helps you quickly answer “what parts of this Rust workspace matter for my task?” by extracting a relevant, task-shaped subgraph from a much larger code hypergraph.
Ask for “build_codemap for what touches module X” and set the seed to the qualified name of the public item you want to analyze.
High-intent search queries and answers about installing and using this skill.
To extract a Rust workspace subgraph, provide a natural-language prompt or explicit seed qualified names. The tool performs BFS expansion over a persisted HIR hypergraph, applying relevance scoring to generate a bounded, task-conditioned slice of your codebase.
Yes, you can generate mermaid diagrams for Rust symbol navigation by selecting the mermaid export format. The tool projects hierarchy and graph relationships into mermaid syntax, alongside options for json, outline, or all views for different documentation needs.
Semantic code exploration supports natural language prompts through the task_prompt mode, which requires hybrid search readiness via index_codebase. This allows you to build a relevance-scored workspace slice from a task description rather than explicit seed names.
The best way to map subsystem dependencies is using cohesion and dependency analysis features. By extracting a task-shaped subgraph from the workspace hypergraph, you get a bounded view of relevant nodes and edges rather than analyzing a single overwhelming call graph.
Staleness diagnostics appear when the persisted hypergraph snapshot is older than the newest Rust source files. This guardrail surfaces automatically, warning you to rebuild the hypergraph before trusting the extracted subgraph results for navigation or analysis.
Yes, you must run build_hypergraph to create a directory snapshot before generating a code subgraph. This persisted HIR hypergraph is required for BFS expansion, and index_codebase is additionally needed for task_prompt mode hybrid search readiness.
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