weavatrix-refactor-js

Apply a weavatrix.edit-plan.v1 envelope (from a weavatrix-refactor-js plan producer or weavatrix-online plan_refactor) to the active repository. mode="preview" (default) verifies hashes and before-texts and issues a single-use confirm_token; mode="apply" consumes the token and writes atomically with an automatic rollback bundle. Requires WEAVATRIX_ALLOW_SOURCE_EDITS=1 to write. Only EXACT_LSP/RESOLVED/EXTRACTED/LEXICAL_EXACT edits are ever applied; uncertain references are reported, never guessed.

Two-stage occurrence-selective pattern replace over the indexed universe. Preview (no selection) returns stable occurrence ids; then pass occurrence_ids or expected_count to plan. literal:true by default.

Verdict-first, symbol-aware blast radius. Parses a zero-context git diff and uses one bounded EXACT_LSP batch query for direct references to changed JavaScript/TypeScript symbols; transitive hops stay explicitly graph-backed. Additive exports do not inherit legacy file importers. Measured coverage is used when present; otherwise static reachability is labelled, not treated as coverage.

Add or remove a function/method parameter (JS/TS) with byte-exact call-site argument surgery. Always PARTIAL (call sites from graph edges); spread/value-add reported UNCERTAIN. operation: {kind:"add_parameter",name,default?} | {kind:"remove_parameter",index}.

Return one compact, bounded source bundle for an exact symbol: definition, production-first inbound/outbound containers, exact re-export sites, on-demand TS/JS reference evidence and diverse excerpts around call sites. Use before an edit when query_graph would be too broad.

Map a real existing coverage report onto the graph. If no report exists, return clearly labelled static test reachability (a test imports/reaches a source file) with actualCoverage=NOT_AVAILABLE; reachability is never presented as measured coverage.

Per-symbol deletion verdict {safe: true|false|UNPROVEN, knownReferences, unknownDynamicUsages, confidence, reason} plus the deletion span. Exported symbols cap at UNPROVEN; always REVIEW_REQUIRED, never auto-delete.

Symbol-anchored edit over the parser source range (all languages): replace_symbol_body | insert_before_symbol | insert_after_symbol. JS/TS results are parse-gated.

Explain one active architecture violation and the governing rule.

Conservative review queue for statically unreferenced files, functions, methods and symbols. Returns confidence, reason, bounded evidence and explicit framework/dynamic/reflection/public-API caveats; never an auto-delete verdict. Tests, generated/vendored code, mocks, stories, docs, benchmarks and temporary roots are excluded by default.

Content-based clone detection over production code (MOSS winnowing over method bodies). Supports high-confidence small clones down to 12 tokens when min_tokens is lowered. Tests, classified non-product paths, all-router framework boilerplate and immutable declarative catalogs are excluded by default; opt them in explicitly.

Read the owner-approved architecture target or safely bootstrap one. With action=preview, returns an adaptive candidate, observed-but-not-enforced dependency directions, verification, exact file content/hash and a short-lived confirmation token. action=approve creates the local contract only after explicit token confirmation and never overwrites an active target.

Get all nodes in a community by community ID (0-indexed by size).

Transitive blast-radius of ONE node. JavaScript/TypeScript symbols use a cached on-demand EXACT_LSP point query by default, then traverse exact direct callers through the wider graph; incomplete precision is labelled and never silently presented as exact. Set precision=graph to skip LSP or include_container_importers for a conservative module-wide radius.

Get all direct neighbors of a node with edge details (1 hop, call sites deduped). For transitive impact use get_dependents; for the impact of your current branch changes use change_impact.

Get full details for a specific node by label or ID.

Behavioral architecture evidence from bounded local git history: churn × connectivity hotspots, hidden co-change coupling, and expected test/source coupling. Reads numstat only — never commit messages, authors, or source bodies.

Rank production-code connectivity hubs by unique call/import/reference neighbors, with class/method ownership reported separately from runtime connectivity. Repeated call sites do not inflate the rank; classified tests, generated/build output and other non-product paths are excluded by default.

Structural graph diff: compare the current graph with an immutable Git-ref baseline (base_ref such as HEAD~1 or main), or with graph.prev.json from the last rebuild when base_ref is omitted. Reports architecture drift, cycle changes and symbols that lost their last caller.

Return summary statistics: node count, edge count, communities, versioned edge-provenance/legacy-confidence breakdowns, and graph build time vs repo HEAD (staleness).

Rank a focused production-symbol hot-path queue from parser-derived local complexity, inside-loop allocations/copies/scans/sorts/recursion, graph fan-in/fan-out, and measured coverage or clearly labelled static test reachability. The default score gate is 85 with a narrow strong-local fallback; set min_score=0 for the full diagnostic queue. This is not profiler data or interprocedural Big-O.

Inspect one exact symbol with an on-demand TypeScript/JavaScript LSP reference query, grouped occurrence containers, graph blast radius, complexity facts and bounded local source context. Ambiguous labels fail closed; point queries never replace the broad precision overlay.

List graph communities named by their dominant folder (largest first) with sample files — a readable module overview; feed the list position into get_community.

Inventory of HTTP endpoints defined in the repo (Express/Fastify/Nest/Flask/FastAPI/Go mux/Rust axum and actix-web/Spring MVC and WebFlux): declared and reachable composed paths, static mount provenance, confidence, handler, file:line, and Spring conditional/default-active state.

OFFLINE RETARGET: list every registered local repository graph from the global per-user registry, regardless of parent folder.

First orientation view for understanding an unfamiliar application with little context: a production-first folder architecture map with file/symbol counts and strongest module dependencies, separating runtime, TypeScript type-only and language compile-only coupling.

Relocate a JS/TS file: rewrites the moved file own imports and every importer specifier, and reports the architecture dry-run (WOULD_VIOLATE/WOULD_IMPROVE). A review plan the agent applies (it renames a file), not an apply envelope.

Dry-run for moving a declaration to another file: predicts introduced/removed runtime cycles and architecture violations plus the blast radius. PROJECTED from graph edges — no byte-exact edits; apply the mechanical move yourself and run verified_change.

OFFLINE RETARGET: switch this server to another local Git repository, building its graph when missing. This explicit tool call changes the active repository boundary; pass build:false to probe without building. Omitted mode/precision preserve an existing graph; a new graph uses full and the startup precision setting (lsp unless WEAVATRIX_PRECISION=off). Omit the retarget capability at registration to pin one repository.

Removes provably-unused named imports from a JS/TS file (a binding is removed only when its name occurs once in the file). Default/namespace imports are reported UNCERTAIN, never removed; sorting is left to the formatter.

Select active target-architecture rules for an intended set of changed files. Run before a non-trivial edit.

Prepare, but never apply, a bounded exception proposal for human review.

Explore a focused production-first graph around a concept or exact symbols (BFS/DFS). Exact seed files/symbols stay pinned; relation_filter and flow_direction support bounded event/data-flow views without a separate tool. Classified paths and unreferenced constant/field leaves stay suppressed unless explicitly requested.

Read the actual source of a node (by label/ID) or a repo-relative file path — the symbol's lines with context. The graph stores only locations, not source text. For a path read, pass start_line to anchor the window anywhere in the file (otherwise it shows the head).

Rebuild the active full-repository graph and report a structural delta. Omitted mode/precision preserve the active graph; a first build uses full and the startup precision setting (lsp unless WEAVATRIX_PRECISION=off). The local TypeScript/JavaScript LSP overlay validates bounded ambiguous edges; precision:off is an explicit fallback. With scope, build an isolated diagnostic graph without replacing or diffing the full graph.

Complete coordinated JS/TS multi-symbol rename as ONE atomic workflow with conflict/chain/swap detection. Default mode="preview" returns a plan-bound confirm_token; repeat with identical renames, mode="apply", and that token to write atomically with rollback. Blocks entirely if any sub-rename fails.

Complete cross-language rename workflow: EXACT LSP backend for JS/TS, SQL schema backend for .sql, graph+lexical backend for Rust/Python/Go/Java/C#/Solidity. Default mode="preview" proves the byte-exact edits and returns a single-use confirm_token; repeat the same call with mode="apply" and that token for an atomic write with rollback. Requires WEAVATRIX_ALLOW_SOURCE_EDITS=1 only for apply.

Restore the repository files from the most recent apply_edit_plan rollback bundle. All-or-nothing: if any target file changed after the apply, nothing is restored and the drifted files are reported. Requires WEAVATRIX_ALLOW_SOURCE_EDITS=1.

Offline production-first repository Health review for structure, dependency declarations and lockfile integrity, bounded runtime-correctness/concurrency patterns, dead code and coverage. Vulnerability advisory matching and installed-dependency malware heuristics are separate explicit weavatrix-online tools. Unsupported Maven/Gradle import verification is NOT_SUPPORTED/PARTIAL, never a clean zero. Findings whose evidence is entirely test/e2e/generated/vendored/mock/story/docs/benchmark/temp or explicitly excluded are suppressed by default; opt them in with include_classified. category=dependencies selects dependency manifest/import, lockfile-drift, and direct dependency name-confusion findings. With base_ref, builds and audits an immutable Git checkout and compares stable deterministic finding IDs; debt defaults to genuinely new findings. changed_files without base_ref is only changed-scope, never a new-debt claim.

Full-text or regex search across the repo source (ripgrep-backed, Node fallback). The graph only stores structure — use this to find literal text/patterns, then get_node/get_neighbors for structure.

Find the shortest path between two concepts in the knowledge graph.

Cross-repository HTTP, GraphQL, gRPC and event/topic contract, handler-liveness and blast-radius evidence. Joins static models with optional revision-bound runtime/OTLP evidence; unobserved dynamic URLs/topics/reflection remain explicit UNKNOWN. Medium/high-confidence external matches mark a handler/contract NOT_DEAD_EXTERNAL_USE. Repository paths stay local and runtime report paths are repository-contained.

Resolve one exact reachable HTTP endpoint, prove its router mount chain, bind its handler symbol, and return a bounded production-only multi-hop call graph with call-site excerpts. This is a focused projection of the repository graph, not text-search inference.

Pre-commit, proof-carrying change safeguard. Given a natural-language task and current diff/files, returns compact edit contexts, bounded call-argument data-flow, blast radius, graph/architecture/duplicate/API ratchets, affected tests, and one PASS/BLOCKED/UNKNOWN verdict. Use this high-level workflow before manually composing lower-level checks. Package tests run only when explicitly requested and WEAVATRIX_ALLOW_TEST_RUNS=1.

Verify the fresh graph against the active target contract and ratchet; separates new, existing, fixed and excepted debt.