SmallCode Files

[1.6.0] - 2026-05-31

feat: hybrid code search — exact + semantic in one call (#67)

Adds a hybrid_search tool ("grep on steroids") that fuses exact matching (regex/keyword) with semantic ranking over a symbol-aware local index, in a single call. It surfaces code that does what you describe even when it doesn't contain the query words, and ranks plain grep-style hits by relevance.

• New module src/tools/hybrid_search.js: walks source files (honoring the shared ignore list), splits them into symbol-centered chunks (lightweight AST-ish boundary detection across JS/TS/Python/Go/Rust/Java/etc.), and scores each chunk with BM25 + a hashed bag-of-words vector, boosting exact matches.
• Modes: hybrid (default), regex, keyword, semantic.
• Fully local and dependency-free — reuses the existing src/rag/index_store scoring engine, so there are no model downloads, no native runtime, and no external services. Inspired by the projects suggested in [#67] (colgrep, semble) but kept zero-dependency to match SmallCode's local-first design.
• Wired into the executor, tool schemas, the search/code-intel routing categories, and tool-call dedup. Path arguments are contained to the project via safeResolvePath.
• Tunables: SMALLCODE_HYBRID_MAX_FILES (default 1500), SMALLCODE_HYBRID_MAX_BYTES (default 512KiB).
• Test coverage: test/hybrid_search.test.js (11 cases). Full suite: 313 passing.

feat: refreshed terminal UI visuals (#72)

Visual-only refresh of the TUI renderer (no runtime/raw-mode changes):

• Compact rounded-corner welcome banner card (logo, version, model, endpoint, cwd) with responsive fallbacks for narrow viewports.
• Stable 10-character gutters (USER/AI/SYS/TOOL/DIFF) for aligned transcripts, semantic tool-row icons, and a fixed-height command palette.
• Restyled status bar (left action / centered scroll+tokens / right model+brand+busy state) with width-aware truncation.
• New src/tui/utils.js width helper (fitAnsi) — CJK-aware and surrogate-pair-safe; full wcwidth/ZWJ grapheme handling is intentionally out of scope. Adds test/tui_layout.test.js (viewport adaptation cases).
• Fixes a prompt-inject plugin module path (../../ → ../../../).