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Syntax-aware search with ast-grep and semgrep; ctags for symbol indexes. Use when ripgrep has too many false positives — see search-tool-selection first.
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Based on SOC occupation classification
Run ProjectTwelve Unity batch validation and EditMode/PlayMode test suites via Unity 6000.5.1f1. Use when the user or ticket asks to run Unity tests, EditMode fixtures, batchmode validation, or verify test results from TestResults/*.xml.
Log agent sessions, consolidate project memory (dream), promote reviewed memory, and load context for new chats. Use when ending a session, improving cross-session recall, or when the user mentions agent memory, dream, log-session, or memory.md.
Wiki tickets under docs/wiki/tickets/ are the canonical task queue, each linked to a GitHub issue. Use when picking work, claiming an issue, or preparing PR references.
Recommend the next open wiki ticket to work on, ranked by phase then priority, without claiming or mutating anything. Use when the user asks "what's next", to pick the next task, or to start work without a specific ticket in hand.
Sync project-twelve with the Assets/_Licensed submodule via fetch_remotes.py, git hooks, and /fetch-remotes. Use at session start, before picking backlog work, or when the user asks to sync repos or get latest.
Use when the user asks to commit and push, publish, ship, or prepare a release commit. Guides staging only intended changes, writing a Conventional Commit, committing, and pushing to origin after verifying status and diff.
| name | structural-code-search |
| description | Syntax-aware search with ast-grep and semgrep; ctags for symbol indexes. Use when ripgrep has too many false positives — see search-tool-selection first. |
Tool choice first:
search-tool-selection.
Match code shapes (AST patterns), run security rule packs, or use symbol indexes.
semgrep)ctags)ast-grep (sg), optional semgrep, universal-ctags.
Install blocks are shared — See install-blocks.md.
Use winget blocks from the reference when provisioning a new machine.
Use apt/curl blocks from the reference; symlink fdfind → fd if needed.
Use Homebrew blocks from the reference.
sg run --pattern 'function $NAME($$$) { $$$ }' --lang javascript src/
semgrep scan --config auto --max-target-bytes 1000000
ctags -R --fields=+n src/
rg "SymbolName" --type-add 'lang:*.xyz' -t lang # fallback text search
Preview ast-grep rewrites with diff before applying (sg run -r).
rg first for simple literals; escalate here when noisy.semgrep --dryrun unless user requests fixes.Mechanical rewrites and semgrep --fix require user approval. See commands-requiring-confirmation.md.
rg with file-type globs.@ast-grep/cli via npm global is reliable on Windows.semgrep rule caches and large trees.sg --version