* fix(mermaid): parse quoted participants, create, and the full sequence arrow vocabulary
The shipped sequenceDiagram extractor silently dropped or rejected
Mermaid-valid constructs:
- `participant "Alice Smith"` (quoted name, no alias) vanished from the
IR because the participant regex only accepted bare [\w.:-]+ ids.
- `participant "Alice Smith" as A` and `actor "Bob Builder" as B`
lost their quoted display names and aliases.
- `create participant B` directives were ignored.
- Bidirectional messages `A<<->>B` / `A<<-->>B` (Mermaid v11.0+)
hard-failed with "malformed edge".
- `->` / `-->` (open arrows with no arrowhead per the Mermaid docs)
were misclassified as filled arrows.
- A message touching a declared `actor` overwrote its shape with
"lifeline" because endpoints were force-added as lifelines.
The fix expands the participant regex to quoted names (with or without
an `as` alias) plus the `create` prefix, teaches the message regex the
bidirectional and open arrow forms, preserves declared actor shapes, and
classifies open arrows as undirected with no arrowhead. Multi-word
endpoints introduced by quoted declarations resolve correctly while
compact forms like `A-->>B` keep their ids. All forms were verified
against the real Mermaid v11.16.1 parser.
Adds a verification gate covering every form and updates the import
reference to document the supported sequence grammar.
* chore: bump plugin version to 2.4.2
---------
Co-authored-by: Cathryn Lavery <50469282+cathrynlavery@users.noreply.github.com>
Co-authored-by: Cathryn Lavery <cathryn@bestself.co>
- SKILL.md: confirm type/pattern/size/cuts with the user before rendering;
checklist hooks for the checkpoint and the packaged self-check
- scripts/verify-docs-sync.py: CI now fails when the frontmatter description
loses a type's lexical hook, the gallery can't reach a shipped example, or
the README tree names a missing file
- skills/diagram-design/scripts/self_check.py: distilled output checker that
ships with the skill so installed agents can verify their own diagrams;
adversarial suite in scripts/test-self-check.py
- assets/index.html: six new tabs (OAuth sequence + five single-variant
examples with a data-single variant lock) so every shipped example is
browsable
- docs/adr/0001-0004: settled policies recorded (pinned controller, taxonomy
freeze, reveal-only autoplay, byte cap + trigger-rich description)
- README: It's-working-if section, new gates documented; CONTRIBUTING: gate
table, ADR guidance, type-addition invariants; CI: two new steps
Adds a draw.io import path to the skill. Points at a .drawio file and
produces an editorial diagram fitted to where it's going — not a
format conversion.
- scripts/drawio_extract.py: decodes all four containers draw.io writes
(raw XML, deflate+base64 payloads, PNG tEXt chunks, SVG content attrs),
flattens mxGraphModel into absolute-positioned nodes/edges, and reports
structural signals: hubs, containers, depth, cycles, collapsible leaf
groups, budget flags. Deterministic half — makes no design decisions.
- references/output-spec.md: the three dials. Nine size presets with
per-size-class type ramps and safe areas; faithful/balanced/simplified
detail levels with a fixed degrade ladder; engineer/mixed/executive
audience wording; fidelity ledger; CJK font fallback.
- references/import-drawio.md: the redraw procedure — extract, set dials,
pick type, build the semantic model, redraw on the grid. Includes the
draw.io palette/shape → semantic role mappings, multi-page handling,
edge cases, and anti-patterns.
- commands/import-drawio.md: /diagram-design:import slash command.
- SKILL.md: new §11 (import + output dials), taste-gate entries, §12 output.
- export.md: sizing section — scale factors and exact-pixel targets.
- assets/example-import-drawio.html: worked import of the checked-in
fixture at balanced/doc-inline, lint-clean.
- scripts/verify-drawio-import.py: drives the real extractor against the
fixture in all four containers and checks the references stay in sync.
faithful is the one documented exemption from the §7 complexity budget,
and it's conditional: zoned above 9 nodes, split above 24. The §6
connector rules never relax for imported content.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01M5f1aK1zNcgnQUnXZgG2LU
