Hasan-Laraib/Mirofy

Mirofy 是做什麼的？

Create a self-contained, interactive HTML diagram from a small typed JSON specification. Static output is the default; enable motion only when the user asks for a demo or presentation.

Scan-first: derive the diagram from a real repository

When the diagram must describe code that exists, do not author it from memory. Derive it:

npm run scan      # repository -> evidence graph (facts and gaps)
npm run model     # evidence + documents -> one system model
npm run compile   # model -> a bounded view with intent

Each step reports what it could NOT determine. scan records a gap for every file it could not analyse, compile records every object it omitted and why. Carry those forward to the user; a diagram that silently omits half a system is worse than one that says what it left out.

Use the fast path below when the user is describing something that does not exist yet, or when no repository is available.

Fast authoring path

Use this bounded path for ordinary generation. Do not read the optional Viewer Runtime reference unless the user asks about those features.

1. Choose architecture, workflow, sequence, dataflow, or lifecycle from the question.

2. Read one matching schema in schemas/, schemas/common.schema.json, and one matching JSON example in examples/. Read only those files. Fresh authorship means new stable IDs, domain wording, and layout; use the example for field shape, not facts. When real product identity matters, query node bin/mirofy.mjs brands "<name>" --json; read references/brand-marks.md only for an unknown brand with a user-provided URL.

3. Artifact first: the next tool action must write the candidate. Write the candidate before inspecting renderer internals. Do not plan exact coordinates in prose. Start with one clear main path, short side branches, sparse labels, and at most 12 primary nodes. Set meta.quality_profile to "showcase" unless the user explicitly requests a dense standard map. Start with automatic routes and labels. Do not add via, channelX, channelY, or labelAt before a diagnostic calls for one; apply at most one diagnosed geometry control per repair.

4. Validate after every candidate edit and immediately before handoff:

   node bin/mirofy.mjs validate <type> <candidate.json> --quality showcase --json
   

   A receipt with only 4 artifact checks is basic validation, never showcase acceptance. A showcase pass must report all 9 artifact checks with 0 composition errors and 0 warnings. If the candidate omits or misspells the exact meta.quality_profile field, fix it before geometry. A passing final validation freezes the candidate: never edit it afterward.

5. For a delivered HTML, deliver is the final acceptance command:

   node bin/mirofy.mjs deliver <type> <candidate.json> <output.html> --quality showcase --json
   

   A non-zero exit can never be described as success. If validation fails, change only the diagnosed subject, verify evidence, choose from supportedFixes, and rerun. Continue focused correction while the objective error count reaches a new minimum. If two consecutive rounds do not improve that best count, stop and report the unresolved diagnostics truthfully.

Do not read renderers/shared/geometry.mjs, renderer source, validator source, tests, or benchmarks before the first candidate. Inspect implementation only for an unsupported internal diagnostic or after two focused repairs fail.

Type router

Type	Use for
architecture	Components, services, cloud/security boundaries, infrastructure
workflow	Processes, approval gates, tool calls, runbooks, CI/CD
sequence	API call chains, request lifecycles, async traces, returns
dataflow	Pipelines, ETL/ELT, lineage, governance, consumers
lifecycle	State/status transitions, retries, waiting and terminal states

When ambiguous, run node bin/mirofy.mjs guide "<scenario>" --json. Scenario proof examples are structural references, not facts to copy.

Mermaid input

node bin/mirofy.mjs import mermaid <input.mmd> [output.json] [--json]

flowchart/graph → architecture, sequenceDiagram → sequence, stateDiagram(-v2) → lifecycle.

The importer never guesses: any line it cannot read becomes a gap with its line number, so report what was not carried across rather than calling the result complete. It assigns no positions either — a converted architecture uses layout.mode: "grid", and a fan-out can put an edge through a node, which fails the always-on clean-flow gate. Always validate after importing. Read the source for meaning too: the importer carries topology, not domain judgement, so labels and types often deserve rewriting.

Repairing geometry

When validation reports overlapping components, do not hand-edit coordinates one at a time:

node bin/mirofy.mjs repair <type> <input.json> [output.json] --safe

--safe is required because this rewrites authored coordinates. Repair moves only components involved in an overlap, each by the smallest correction that clears the validator's 8px gap, prints a receipt of every nudge, and touches geometry and nothing else -- never a label, type, connection or id. It re-validates and names what displacement cannot fix (routing, label placement) rather than leaving it for the next run to rediscover.

Authoring invariants

• One obvious main path; side branches leave the nearest main-path node. Remove low-value edges before adding routing controls.
• Omit meta.visual_preset by default so every diagram opens in classic, regardless of whether its resolved color mode is light or dark. Color mode and visual preset are independent: switching Light / Dark must preserve the current preset. Set signal-flow, blueprint, or editorial only when the user explicitly requests that visual style.
• Omit meta.subtitle by default. Never invent a subtitle that restates the title, nodes, or cards; include one short supporting line only when the user explicitly asks for it.
• Treat the standalone desktop viewer as a first-screen artifact by default, not a shallow strip. Generate one responsive artifact for laptops and external displays—never device-specific HTML or alternate topology. The viewer may adapt only the outer reading width from the live viewport height; it must preserve the authored SVG/viewBox, proportions, semantic geometry, and normal document flow. On a wide or tall desktop, use enough authored vertical rhythm that the diagram panel and its necessary conclusion cards occupy the screen as a balanced whole; runtime scaling cannot repair an over-compressed Y layout or an undersized explicit meta.viewBox. Before handoff, open the real HTML at 1440×900, 1600×1000, and 1920×1080; additionally check 2048×1320 whenever the composition is intended for a large desktop display. Require document.documentElement.scrollWidth <= window.innerWidth and scrollHeight <= window.innerHeight at every checked size, while visually checking that the diagram remains comfortably readable and vertically balanced at the largest checked viewport. Repair overflow by removing only genuinely redundant content or compacting spacing before shrinking nodes, labels, or the main panel. If the largest viewport still has a conspicuous empty lower band at the viewer's width cap, redistribute authored Y positions and increase the viewBox height proportionally; do not add filler copy or decorative cards. Never counterfeit a pass with overflow: hidden, clipped content, an internal diagram scroller, stretched SVG height, or smaller typography. Narrow/mobile layouts may scroll vertically when containment requires it.
• Omit meta.legend for the truthful auto default. When needed, use only mode: auto|all|hidden and renderer-supported entries.<kind>.label|visible; labels never change semantics.
• Choose one primary authored language from an explicit user choice; otherwise follow the request or conversation's dominant language. meta.locale controls only renderer-owned Viewer UI: use "en" or "zh-CN" for the corresponding supported primary language. For every other language, omit meta.locale and explicitly disclose that the fixed Viewer UI and <html lang> fall back to English. The renderer never translates authored content. See references/authoring-contract.md for details.
• Preserve exact product names, code identifiers, commands, protocols, API paths, and environment names. They may remain English inside localized copy, but never justify leaving the surrounding explanatory prose in another language.
• Brand identity is optional and explicit. Put a canonical built-in ID in brand when the node names that real product. If no preset matches and the user supplied the official HTTP(S) URL, first run node bin/mirofy.mjs brands capture "<url>" --json, then author the returned digest-pinned brand object. Render and validate never perform an unpinned capture. Otherwise omit brand. Never infer a brand from a vague role such as "database", and never let a badge replace the semantic type, label, or relationship facts.
• For sequence diagrams, omit meta.column_fit for the stable fixed layout. Set it to "spread" when a wide viewBox would otherwise leave unused horizontal space or when meaningful participant labels do not fit the fixed boxes; do not shorten semantic labels before trying spread.
• Component types are frontend, backend, database, cloud, security, messagebus, and external; variants are default, emphasis, security, and dashed.
• Relationship labels are semantic data. When one collides, move the label, adjust the route or spacing, then shorten the wording while preserving meaning. Only delete a label when both endpoints fully imply the relationship and it contains no protocol, action, direction, synchronous/asynchronous behavior, or cross-boundary mechanism; explain why the deleted label is redundant. Never delete a meaningful label merely to pass showcase.
• Omit meta.engineering_profile by default. Region, cluster, and security boundary wording do not by themselves enable it. Enable deployment-ownership only when the user explicitly asks for a production deployment topology, ownership handoff, or fail-closed deployment review and the source facts are known. Once enabled, must not remove the engineering profile merely to pass validation; repair the facts or report the diagnostics truthfully.
• Spacing means clear gap, not center distance. For a relationship label, clear gap must exceed its measured mask width; use the label-preserving repair order before considering deletion.
• Automatic routes own their endpoint sides. A side is a direction contract: the first and final segment must leave/enter perpendicular to that side.
• Automatic Port Spread is a default renderer behavior for architecture, workflow, data-flow, and lifecycle. It skips single relationships and explicit via, channelX, channelY, labelAt, or non-auto routes. Near parallel ports use an outside bridge so automatic routing cannot create a sub-8px segment or sub-16px interior turn. Architecture separately keeps unobstructed facing automatic ports (left/right or top/bottom) on one shared axis when their offset is under 16px and both ports retain corner clearance. If exactly one endpoint was spread, only the unshared endpoint may move onto that axis; if both endpoints were spread, keep the outside bridge so competing ports remain distinct.
• Never accept an edge crossing an unrelated opaque node, an ambiguous shared corridor, or a relationship label masking another route.

Read references/authoring-contract.md only when you need field enums, spacing math, automatic port placement, geometry repair rules, repository evidence, or mode-specific placement.

Delivery

Use validate during repair and deliver once for final acceptance. Delivery freezes the exact specification bytes into a private same-directory snapshot, renders and checks that snapshot, atomically commits the HTML, and reports SHA-256 plus byte counts for both specification and artifact.

After delivery, collect bounded desktop evidence without modifying or rerendering the trusted HTML:

node bin/mirofy.mjs visual-check <output.html> --json

visual-check measures containment at 1440×900, 1600×1000, 1920×1080, and 2048×1320; captures light/dark screenshots at the smallest and largest sizes; and writes a relative-path contact sheet plus JSON sidecars beside the artifact. Its automated receipt always reports visualReview: "pending": screenshots are evidence for inspection, never an automatic polish claim. Exit 0 means containment and captures passed, 1 means overflow or capture failure, and 2 means Chrome/Chromium was unavailable and the receipt is skipped. The command never changes the delivered HTML. Add --open only when the user wants an immediate local preview. For an active desktop authoring loop, the optional command is:

node bin/mirofy.mjs preview <type> <input>.json <output>.html --quality showcase

Never start preview by default. Read references/delivery-contract.md when using preview, repository evidence, export receipts, visual review, or post-commit opening.

Optional viewer capabilities

Generated HTML already contains theme switching, pan/zoom, search, focus, relationship tracing, semantic views, presentation, and truthful exports. These are reader capabilities, not extra authoring work. meta.animation: "trace" is opt-in; meta.views is optional and should contain at most five curated chapters. Read references/viewer-runtime.md only when the user explicitly asks for Share Cards, Route/Reach cards, motion, guided stories, deep links, presentation, search/focus, or another Viewer Runtime feature.

Setup and fallback

Installing the skill is optional. Every capability runs from a checkout with node bin/mirofy.mjs <verb>; installing is convenience, never a precondition. Verify with:

node bin/mirofy.mjs doctor
node bin/mirofy.mjs demo <output-directory>

When shell access is unavailable, hand-place architecture SVG into assets/template.html, use CSS semantic classes rather than inline colors, and follow the visual review contract in references/delivery-contract.md.

Output

Return the checked HTML path, diagram type, validation summary, specification/artifact receipt, and truthful visual-review status. Do not claim success for a non-zero command or claim visual inspection you did not perform.