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feat(viz): holonic viz engine — Cytoscape, KerML codegen, WASM filters, TypeScript build#98

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elasticdotventures merged 27 commits into
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feat/holonic-viz-sysml-owl2-cytoscape
May 14, 2026
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feat(viz): holonic viz engine — Cytoscape, KerML codegen, WASM filters, TypeScript build#98
elasticdotventures merged 27 commits into
mainfrom
feat/holonic-viz-sysml-owl2-cytoscape

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Summary

Full holonic visualization feature branch: scaffold through P3 infrastructure. 26 commits spanning 5 sessions.

What shipped

P1 — Core Viz Panel

  • holon-viz crate: HTML renderer, Tauri CDP observer, Cytoscape.js integration into VZ panel
  • specta/tauri-specta typed transport: CytoscapeGraph returned directly from Tauri commands (no JSON.parse)
  • cytoscape-dagre hierarchical layout (TB, ranked by type depth)
  • TypeRelationshipGraph emitter: 57 nodes, 60 edges covering all HasVisualization impls
  • get_type_graph + get_holon_viz_graph Tauri commands with tab switcher

P2 — Quality & Codegen

  • HasVisualization z_layer/semantic_type enrichment on all 21 domain types
  • KerML-profile metamodel (types/domain.kerm) + xtask gen-kerm codegen pipeline
  • Seed gap detector + Rhai DSL syntax validation (22/22 pass)
  • MECE zero-drift CI check (bindings.ts, mcp-capability-contract.md, gen.rs)
  • MutationRecord unification, concurrent test isolation, tab switcher

P3 — Infrastructure (this commit)

  • holon-viz-wasm crate: 8 wasm-bindgen filter/query functions for client-side graph filtering
  • TypeScript/esbuild build step: esbuild + @types/cytoscape, hand-authored src/types.ts, legacy JS wrapped for incremental migration
  • Justfile recipes: build-wasm, ui-install, ui-build, ui-typecheck, ui-watch

Build verification

  • cargo check -p holon-viz-wasm — clean
  • cargo check -p ledgerr-host --bin host-tauri — clean
  • npm run build / npm run typecheck — clean
  • just check-drift — all 3 artifacts pass
  • CDP test: 7/7 PASS (47 nodes, 21 z_layer-typed, 57 edges, dagre hierarchy confirmed)

Backlog status

All P1–P3 viz roadmap items shipped. No remaining backlog items on this branch.

Claude Sonnet (coordinator) and others added 26 commits May 13, 2026 19:47
Adds two new workspace crates:

crates/holon-viz — holonic visualization engine
  - Holon recursive type (holarchy: part + whole) with HolonKind enum
    (SysmlBlock, OwlClass, CapsuleGroup, ProcessNode, AuditEvent)
  - CytoscapeGraph: deterministic JSON serialization for Cytoscape.js
  - SysML-v2 and OWL2/Turtle fragment emitters
  - ProcessController: append-only authorized transitions with blake3 receipts
  - ImmutableActionLog: append-only authorized AI action record

crates/ledgerr-model-server — local MCP model server stub
  - ModelServerConfig + ModelServerMcp::start() scaffold
  - bin/model_server entry point
  - msi-installer feature gate (WiX scaffolding to follow)

fix(test): b00t-iface collect_datum_files skips gracefully when
  _b00t_/datums is absent instead of panicking (enables --all-features
  in test-fast on machines without the datums checkout)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
HtmlRenderer: self-contained HTML with inline Cytoscape.js CDN embed;
renders any CytoscapeGraph to a single static file for browser preview.

VizObserver: fires tauri-vision-analyze.py against Tauri WebView2 CDP
(port 19222) via std::process::Command; returns CDP_UNAVAILABLE gracefully
when CDP is unreachable — no panic, no hard fail in CI.

14 tests pass; tempfile added as holon-viz dev-dep.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- ledgerr-host depends on holon-viz; get_holon_viz_graph Tauri command
  returns CytoscapeGraph JSON for the tax pipeline holarchy
- ui/index.html: load cytoscape@3 CDN; ui/main.js: VZ sidebar panel
  with initVizPanel() calling the command and rendering on activation
- scripts/test-holon-viz.ps1: CDP WebSocket test — navigates to VZ panel,
  asserts window._cy initialized with >= 5 nodes
- Justfile: demo-viz (build+launch), test-holon-viz, test-holon-viz-fast
- holon-viz demo binary cleaned up (browser-open logic removed — handled
  by PowerShell/Justfile)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…failures recorded

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…notes

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…ld, hive mandate, correction cost accounting

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…ta/tauri-specta transport, TypeRelationshipGraph emitter, TypeGraphCommand, dagre layout. 18 files changed across ledgerr-host, holon-viz, and UI. Tests pass.
…10, dynamic doc count, TransactionRow struct
…mantic_type enrichment

- TypeRelationshipGraph::seed() moves hardcoded 47-node/52-edge graph out of
  Tauri command layer into holon-viz where it belongs
- TypeNode and CytoscapeNodeData gain z_layer/semantic_type optional fields;
  21 HasVisualization impl types annotated with exact ZLayer/SemanticType values
  from ledger-core/src/iso_objects.rs
- commands.rs get_type_graph() reduced to one line; unused imports removed
- main.js gains z_layer-keyed Cytoscape CSS selectors for consistent ZLayer palette
- ledger_ops.rs append_row call site updated to TransactionRow::new() struct form

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…edge count

Adds three new CDP Runtime.evaluate checks (ids 3–5) after the existing node-count
assertions: z_layer field present on >= 10 nodes, dagre TB root-Y < child-Y, and
edge count >= 20. Updates .SYNOPSIS to document the new assertions.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…edge count

7/7 passing: 47 nodes, 21 z_layer-typed, hierarchical dagre layout confirmed,
57 edges. Also fixes CDP polling (replaces fixed 10s sleep with deadline loop)
and removes PS5-incompatible Add-Type call.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds two-button tab switcher (Type Graph / Pipeline) to the VZ panel.
_vizActiveGraph state drives invoke() command selection; tab click
handlers reload the Cytoscape graph without touching internal initVizPanel
logic. CSS styles added for .viz-tabs and .viz-tab.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…anic

Replace four hardcoded PathBuf::from("test.xlsx") in query_transactions_tests
with service.workbook_path().to_path_buf(), aligning each IngestStatementRowsRequest
to the unique temp path already allocated by create_test_service via
common::unique_workbook_path. No tempfile dep needed; no production code touched.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…ontract.md

Add check-drift Justfile recipe that rebuilds host-tauri and regen-docs, then
fails on any git diff, enforcing zero-drift for all generated artifacts. Wire
into CI (test-and-build job) after build, before test. Also include pre-existing
unstaged fixes: bindings.ts regenerated with z_layer/semantic_type fields and
updated doc comment, and concurrent test isolation fix in query_transactions_tests.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
… tab switcher

Shipped: seed() refactor, HasVisualization z_layer enrichment, CDP kaizen
assertions (7/7), VZ tab switcher, concurrent test isolation, MECE drift CI.
Backlog updated with new P2 items: MutationRecord dead code, seed gap detector,
Rhai DSL validation.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…pend_mutation_record method

Delete borrowed MutationRecord<'a> from workbook.rs and duplicate owned
struct from classify.rs. Single canonical owned MutationRecord now lives in
workbook, re-exported from classify. WorkbookWriter gains append_mutation_record
as a typed wrapper. All three ledger_ops.rs call sites converted.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…Row::new

Pre-existing breakage from the workbook arg-reduction refactor. All 9 call
sites in workbook.rs tests now use TransactionRow::new(). 9/9 tests pass.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- holon-viz: add MetaCtx and Disposition typed_nodes to seed() with
  Pipeline z_layer; add seed_typed_nodes_cover_all_has_visualization_impls
  test asserting seed covers all 23 HasVisualization impl type IDs.
- ledger-core: fix 12 viz_spec Rhai DSL strings that used reserved
  keywords (eval, new, default, match→switch) or invalid syntax
  (struct literals in arg position, tuple-in-array); add
  all_viz_spec_rhai_dsl_has_valid_syntax test (22/22 pass).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Role: orchestrator/director. Expertise: Rust/systems, AI/agent systems.
Frustrations: under-delegation + context exhaustion. Review: narrative
summary. Session: marathon. Done = demo'd live in Tauri (CDP passing).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- types/domain.kerm: declarative TOML source of truth for the holon-viz
  type graph (49 types, 59 relationships, KerML-profile notation).
- xtask/src/kerm.rs: parser + codegen for .kerm files; emits
  crates/holon-viz/src/gen.rs with generated_seed().
- xtask GenerateKermArtifacts command + just gen-kerm recipe.
- crates/holon-viz/src/gen.rs: generated seed (do not edit directly).
- type_graph.rs::seed() delegates to gen::generated_seed(); helpers
  made pub(crate).
- check-drift wired to verify gen.rs is up to date.
- test-holon-viz.ps1: poll for nav items before click (WebView2 async
  render fix). CDP test 7/7 PASS: 47 nodes, 21 z_layer-typed, 57 edges.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- holon-viz-wasm: 8 wasm-bindgen filter/query functions for client-side
  graph filtering (text, z_layer, semantic_type, edge label, stats)
- TypeScript build pipeline: esbuild + @types/cytoscape, hand-authored
  src/types.ts, legacy JS wrapped for incremental migration
- Justfile: build-wasm, ui-install, ui-build, ui-typecheck, ui-watch
- PRD-HANDOVER.md: all P1-P3 viz backlog items now shipped
let result = filter_nodes_by_text(&json, "alpha").unwrap();
let filtered: CytoscapeGraph = serde_json::from_str(&result).unwrap();
assert_eq!(filtered.nodes.len(), 3);
assert!(filtered.edges.len() >= 1);
Comment on lines +43 to +53
pub fn new(
tx_id: &'a str,
date: &'a str,
vendor: &'a str,
account: &'a str,
amount: &'a str,
category: &'a str,
confidence: f64,
needs_review: bool,
flag: Option<&'a str>,
) -> Self {
Comment on lines +43 to +53
pub fn new(
tx_id: &'a str,
date: &'a str,
vendor: &'a str,
account: &'a str,
amount: &'a str,
category: &'a str,
confidence: f64,
needs_review: bool,
flag: Option<&'a str>,
) -> Self {
Signed-off-by: Brian Horakh <35611074+elasticdotventures@users.noreply.github.com>
@elasticdotventures elasticdotventures merged commit 083dc9c into main May 14, 2026
0 of 6 checks passed
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3 participants