About Lexis
Lexis is an MCP server in the RAG category: lexical + structural code search MCP server for Claude Code, Cursor, Windsurf and any MCP client. Gives AI assistants 28 precise search tools so they find the right code fast 80% fewer tokens per task. No vectors, no embeddings, just ripgrep.
Install
git clone https://github.com/R0MADEV/lexisThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (8)
find_fileLocate files. Supports camelCase ↔ kebab-case ↔ snake_case equivalence and globs (`*.controller.ts`)
Parameters not published.
find_referencesFind all usages of a symbol
Parameters not published.
find_writesFind where a variable, field, or file path is mutated
Parameters not published.
get_symbolGet a function/class/variable definition by name. Falls back to ripgrep for unsupported languages
Parameters not published.
list_symbolsList symbols in a file. Falls back to ripgrep for non-supported languages
Parameters not published.
pattern_searchMulti-pattern grep with AND/OR logic
Parameters not published.
read_fileRead a file slice (offset + limit). Shows the enclosing function/class as header
Parameters not published.
search_codeSmart search with ranking: exact-name matches first, src/ before tests/
Parameters not published.
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