* feat(mcp): add load_diagram tool to load .drawio files into the session
Loading a file previously required the agent to read the file itself and
pass the entire XML through create_new_diagram - wasteful for large
diagrams and impossible for draw.io's compressed save format.
load_diagram takes a file path; the server reads it, decompresses any
compressed pages (base64 -> raw deflate -> URI-decode, per page), and
replaces the session document. The loaded XML is deliberately NOT marked
as seen by the edit gate: the model only supplied a path, so it must
call get_diagram once before editing.
* chore(mcp): version 0.2.3
* fix(mcp): report package.json version in the MCP handshake
The McpServer metadata version was a separate hardcoded string that
never matched the published version (stuck at 0.1.2, then 0.3.0 while
npm shipped 0.2.x). Read it from package.json at startup instead —
works from both src/ (tsx) and dist/ (published build).
* fix(mcp): keep diagram context valid during edits
Closes#885
* fix(mcp): replace edit_diagram time gate with content comparison
The 30s wall-clock gate rejected slow-but-correct clients (#885).
Instead of a timeout, remember the exact state-store XML the model
last saw (get_diagram / create_new_diagram / edit_diagram / page CRUD)
and reject edit_diagram only when the live browser state differs -
i.e. the user made edits the model hasn't seen yet. Slow reasoning
no longer trips the gate, while unseen manual edits still do.
* docs(mcp): align edit_diagram/get_diagram descriptions with content-based gate
The 'You MUST call get_diagram BEFORE this tool' requirement and the
'Skipping get_diagram WILL cause user's changes to be LOST' warning no
longer match server behavior: a stale edit is rejected with no side
effects, never silently applied. Describe the freshness check instead,
and direct get_diagram usage at its real purpose - learning the current
diagram content when the model doesn't already know it.
* fix(mcp): compare diagram content structurally in the edit gate
draw.io re-serialises the document when pushing state back (attribute
order, pretty-printing, regenerated diagram ids, viewport attributes,
mxfile host), so byte comparison could flag an unchanged diagram as
stale. Fingerprint what a user can actually change instead - page set,
page names, and each page's root cell tree with sorted attributes -
keeping byte equality as the fast path. A bare mxGraphModel now also
fingerprints identically to its single-page mxfile wrapping.
* fix(mcp): don't compare page names against bare mxGraphModel pushes
A bare <mxGraphModel> pushed by the embed/sync path carries no page name,
so normalizeToMxfile invents "Page-1" — falsely reading any custom page
name as a content change and re-triggering the stale rejection on every
edit. When either side of the gate comparison is a bare mxGraphModel,
fingerprint cell trees only; full-mxfile comparisons still detect renames.
* chore(mcp): bump version to 0.2.2
* chore(mcp): sync package-lock.json version to 0.2.2
---------
Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
Publishes @next-ai-drawio/mcp-server when packages/mcp-server changes on
main and the package.json version isn't on npm yet. Uses npm trusted
publishing (OIDC) - no token secret, no OTP, works with the strictest
2FA setting.
* feat: add MiMo (Xiaomi) as AI provider
* fix: correct MiMo default base URL, suggested models, and reasoning support
- Default base URL was the China Token Plan endpoint (tp- keys only);
switch to https://api.xiaomimimo.com/v1 which works with standard
pay-as-you-go sk- keys. Token Plan users can override in settings.
- Replace deprecated mimo-v2-flash suggestion with mimo-v2.5
(v2 series was deprecated on 2026-06-30).
- Use createDeepSeek instead of createOpenAI so reasoning_content is
passed back during multi-turn tool calls (MiMo returns 400 without
it), matching the existing Kimi implementation.
- Add mimo to SINGLE_SYSTEM_PROVIDERS so system messages are merged.
- Fold validate-model case into the shared OpenAI-compatible group.
- Drop the Bot icon special case; models.dev serves a real xiaomi logo
via PROVIDER_LOGO_MAP.
- Document MIMO_API_KEY/MIMO_BASE_URL in env.example and
docs/{en,cn,ja}/ai-providers.md.
* feat: show base URL hint for MiMo in provider settings
MiMo has two endpoints tied to key type: pay-as-you-go keys (sk-...)
use the default api.xiaomimimo.com/v1, while Token Plan keys (tp-...)
require token-plan-cn.xiaomimimo.com/v1. Surface this under the Base
URL field like the existing MiniMax hint, in all four locales.
---------
Co-authored-by: mapengfei <mapengfei@srsj.com>
Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
* fix: resolve DNS before SSRF check and block redirects in parse-url
isPrivateUrl() did string-only hostname matching and never resolved DNS,
so a public-looking name that maps to an internal IP (e.g.
127-0-0-1.sslip.io -> 127.0.0.1) passed the check while fetch/extract
later resolved it and reached internal services (GHSA-wqcv-5qvx-vx75).
- isPrivateUrl is now async: it keeps the fast string/literal-IP path,
then resolves the hostname via DNS and rejects if any address is private.
- parse-url now fetches the page itself with redirect: "error" and parses
via extractFromHtml(), since article-extractor follows redirects
internally and drops a redirect option, which allowed a public URL to
302 to an internal host.
- Update validate-model call site to await; add regression tests.
* fix: preserve charset detection and block CGNAT range in parse-url SSRF fix
Follow-up to the multi-reviewer review of the SSRF fix:
- Restore charset handling lost when switching from extract() to
response.text(): non-UTF-8 pages (Shift_JIS/GBK/EUC/Big5, common on CJK
sites this project targets) decoded as mojibake. Now read the body as
bytes, detect charset from Content-Type / <meta charset>, and decode
with TextDecoder before extractFromHtml.
- Wrap extractFromHtml in try/catch: it throws (not returns null) on
empty/non-HTML bodies, which previously surfaced as a 500 instead of the
intended 400.
- Add 100.64.0.0/10 (RFC 6598 CGNAT) to isPrivateIp; it is routable inside
some cloud internal networks and was a residual SSRF target.
- Add tests for CGNAT, its boundaries, 0.0.0.0, and DNS-resolved IPv6.
supportsImageInput() guessed multimodal capability from the model id
string. The heuristic misfired on newer models (e.g. kimi-k3.6, qwen36),
either wrongly rejecting images for capable models or letting them through.
The AI SDK does not emit a warning when an OpenAI-compatible endpoint
silently drops an image, so the guess was the only signal — but an
unreliable one. Drop the detection entirely and let the real provider
error surface instead (already translated to a friendly message in
chat-panel.tsx). Validation falls back to "valid" on any model error.
- Remove supportsImageInput() and its pre-send check in chat route
- Drop the vision-capability throw in getValidationModel()
- Remove the corresponding unit tests
* feat(mcp): add multi-page (mxfile) support
The MCP server's write path could only address a single drawio page even
though the underlying .drawio file format and the embedded editor both
natively support multi-page documents. A user asking for "a second page
with a CNN diagram" would hit the validator with the error
"Expected closing tag </root> but found </mxCell>" because the validator
assumed input was a bare <mxGraphModel> and could not walk past the
<mxfile><diagram>...</diagram></mxfile> wrapper.
This patch closes the gap end to end:
* New helper module `pages.ts` centralises page CRUD (normalize, parse,
list, find, add, rename, delete) so every layer agrees that the
canonical in-memory shape is always <mxfile>. normalizeToMxfile and
addPageToDoc both strip any leading <?xml ?> declaration before
embedding a fragment inside <diagram> (the declaration is only valid
at document start). addPageToDoc explicitly rejects full <mxfile>
inputs so a caller cannot accidentally nest a document inside a page.
* `xml-validation.ts` now detects an <mxfile> root and scopes the
duplicate-id check per <diagram>. The legacy regex check would
otherwise reject every multi-page doc, because cells "0" and "1"
repeat in each page's <root> by design. The DOM-parse path is gated
by a cheap regex pre-check so legacy bare <mxGraphModel> callers
don't pay any extra cost. The autoFix duplicate-id rename step is
also guarded against mxfile inputs — renaming those sentinel cells
would silently break drawio's parent references.
* `diagram-operations.ts` accepts an optional PageSelector. For
<mxfile> input it resolves the page first and scopes all
querySelectorAll calls to that page's <root>, so a delete on page 2's
cell "2" no longer touches page 1's cell "2".
* `create_new_diagram` accepts either a bare <mxGraphModel> (legacy,
auto-wrapped into a single-page mxfile) or a full <mxfile> with N
diagrams. All existing single-page callers keep working unchanged.
* `edit_diagram`, `get_diagram`, and `export_diagram` gain optional
`page_id` / `page_name` / `page_index` parameters. When omitted they
target the first page — the "active by convention" default. Tool
handlers with all-optional input schemas coalesce missing arguments
via `input ?? {}` so a no-args MCP invocation can't crash on
destructure before reaching the session-existence check.
* New tools: `list_pages`, `add_page`, `rename_page`, `delete_page`.
* Page-targeted PNG/SVG export uses a "load + export + restore" dance:
the server projects the target page into a single-page <mxfile>,
pushes it into the transient state so the browser reloads the iframe
with just that page, waits for drawio to render (~3s), triggers the
export, captures the data, and then restores the original multi-page
document. The dance is wrapped in `try/finally` so the restore runs
unconditionally — even if an exception is thrown mid-dance, the
user's multi-tab view is recovered before the function returns.
The earlier attempt to use drawio's `selectPage` postMessage was a
no-op because drawio's JSON embed protocol does not expose that
action — silently exporting whatever tab happened to be active. The
load-export-restore approach trades a brief visible tab-flicker for
correctness: the exported image is guaranteed to match the requested
page.
* Tool description strings reflect the multi-page semantics so the LLM
client learns the new contract.
* Package version bumped 0.2.0 → 0.3.0 (additive surface — four new
tools, three extended input schemas, canonical XML shape change).
* CI: `.github/workflows/test.yml` gains an explicit install + vitest
run for the mcp-server package so the new multi-page invariants are
covered by automation, not just local runs.
Backward compatibility: every existing single-page caller continues to
work without modification. The session.xml shape is normalised on every
write, removing the wrapper-injection hack from the .drawio download
path.
Tests: 43 unit tests under `packages/mcp-server/tests/multi-page.test.ts`
pin the validator's mxfile path, the page-scoped operations, the XML
declaration-prefix handling for both normalizeToMxfile and addPageToDoc,
addPageToDoc's rejection of full <mxfile> inputs, the single-page
projection used by export_diagram (a direct regression test for the
selectPage bug — two distinct page selectors must produce visually
different projections), and the Transformer + CNN motivating scenario.
A `tests/smoke.mjs` smoke test drives the built `dist/index.js` over
JSON-RPC and asserts all 9 tools register with the right input schemas.
Root vitest suite (107 tests) still green.
* fix(mcp): rewrite page-targeted export browser-side; harden edit/get
The page-targeted PNG/SVG export never worked: export_diagram swapped the
live session to a single-page projection, slept 3s, then wrote the export
flag onto a state object that setState() had already replaced in the store
Map — so the browser never saw the request and every such export timed out.
The swap+restore also clobbered concurrent edits.
Move the projection entirely browser-side: requestExport() hands a single
-page <mxfile> to the bridge via state.exportXml; the bridge loads it,
lets draw.io render, exports, then reloads the user's real document. The
canonical session state is never mutated, so there is no restore race and
no fixed-delay guessing. The export poll now re-reads the live store entry
each tick instead of a captured reference. autosave is suppressed and the
version-bump reload is skipped while a projection is on screen; if no real
document was captured, restore forces a server reload rather than leaving
the iframe stuck on the projection.
Also:
- edit_diagram now returns isError on a page-level failure (selector matched
no page / page has no <root>) instead of reporting success-with-warnings
and persisting a no-op; the pre-edit history snapshot is taken only after
that gate so a failed edit leaves no phantom undo entry.
- edit_diagram/get_diagram re-normalise browser-pushed xml to mxfile so a
bare <mxGraphModel> can't silently strip a multi-page document.
- get_diagram now errors (instead of silently returning the full doc) when a
selector is given but the session isn't a parseable mxfile.
- page_id / page_name / add_page.id get .min(1) so empty strings can't
silently target the first page.
- Extract pages.ts:projectPage(), collapsing three copies of the
parse→find→serialise projection logic in index.ts.
- Replace the never-in-CI tests/smoke.mjs with tests/server-wiring.test.ts,
which boots the server from source via tsx and runs under the existing
vitest CI step.
* chore(mcp): set version to 0.2.1 for release
---------
Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
Users expected setting AI_MODEL to a comma-separated list to expose
multiple models in the picker, but the value was used verbatim as a
single model id, leaving the picker with only the "Server Default"
fallback.
Add a third-priority fallback in loadEnvServerModelsConfig: when
AI_MODELS_CONFIG and ai-models.json are both absent, AI_MODEL contains
a comma, and AI_PROVIDER is set to a known provider, synthesize an
equivalent ServerModelsConfig with the provider's models trimmed,
deduplicated, and the first marked as default.
Also makes getAIModel and getValidationModel pick the first comma-split
value when falling back to AI_MODEL, so requests started before the
client picker hydrates still resolve to a real model id.
Docs (en/cn/ja) and env.example updated; tests cover the new fallback
plus the no-comma / no-AI_PROVIDER negative cases.
CI used npx @biomejs/biome@latest, which drifted to 2.5.0 and failed
the format job (deprecated config fields + stricter parsing of existing
files like public/resnet50.svg) on unrelated PRs. Pin to the version
already in package.json so CI matches local and pre-commit runs.
* feat: add file-based admin settings panel at /admin
Settings saved in the panel are written to data/settings.json and
overlaid onto process.env, taking precedence over environment
variables and applying immediately without restart. Enable by setting
ADMIN_PASSWORD; on serverless platforms without persistent disk the
panel degrades to read-only.
* polish: admin panel UI improvements
- Provider logos in credential rows (shared ProviderLogo component,
extracted from model-config-dialog)
- Scroll-spy active state in the sidebar nav
- Green success state in the save bar that clears after a few seconds
- Wider content column (max-w-6xl) for less wasted space on desktop
* polish: admin panel section toggles and reorder
- Move Quota & Rate Limits to the end of the settings page
- Add enable switches to Observability and Quota sections; default off
with fields grayed out, auto-on when any field is already configured
* polish: make section enable switch more visible
Wrap the switch in a labeled pill ('Enabled'/'Disabled') with border
and background so the off state is clearly visible.
* refactor: derive admin registry from PROVIDER_INFO, simplify page state
- Provider options, labels, and base-URL placeholders now come from
PROVIDER_INFO instead of hand-copied lists (fixes SiliconFlow .com/.cn
placeholder drift; panel names now match the model-config dialog)
- Replace free-text subgroup strings + SUBGROUP_PROVIDERS reverse map
with a typed provider field on SettingDef
- Precompute SETTINGS_BY_GROUP and PROVIDER_SUBGROUPS at module level
- Merge justSaved into saveMessage, drop unused mainRef, hoist
fetchSettings out of the component, dedupe savedText logic
- Serialize from SETTINGS_REGISTRY directly; json validators in a map
instead of a hardcoded key check
- Make allowPrivateUrls a function so ALLOW_PRIVATE_URLS edits in the
admin panel apply without restart
* feat: graphical model management in admin panel
Replace the provider credential fields and raw AI_MODELS_CONFIG JSON
textarea with a Models section mirroring the in-app model settings UI:
provider instance list with logos, credential fields per provider type,
model add/remove with suggestions, per-model connectivity test, and a
default-provider star.
On save the server derives everything the runtime needs into
settings.json: credential env vars (with _2 suffixes for multiple
instances of one provider), AI_MODELS_CONFIG, and AI_PROVIDER/AI_MODEL
for the default. Secrets round-trip as masked markers and are never
sent back to the browser. The general settings registry now only
covers non-provider settings (generation, access, features,
observability, quota).
* fix: allow testing unsaved providers in admin panel
The test button previously looked up credentials by providerId in the
saved settings, so testing a newly added (unsaved) provider failed with
'Unknown provider or model'. The test endpoint now accepts the client's
current provider state; newly typed secrets are used as-is and masked
markers are resolved against the stored values, so testing works both
before and after saving.
* fix: merge env AI_MODELS_CONFIG with admin panel providers
Previously, saving in the admin panel wrote a complete AI_MODELS_CONFIG
into settings.json, which (by overlay precedence) replaced any config
from .env or ai-models.json — admins lost their env-configured models.
The panel no longer writes AI_MODELS_CONFIG. Instead its providers are
merged with the env baseline at read time in loadRawServerModelsConfig,
and panel credentials go to ADMIN_-prefixed env vars wired up via
apiKeyEnv/baseUrlEnv so they never shadow standard vars. Env-based
providers now appear read-only in the panel, name clashes are rejected,
and a panel default overrides the env default. data/ is now gitignored.
* fix: block global-credential providers already managed via env
Bedrock, Vertex AI, and Ollama credentials live in fixed env vars with
no apiKeyEnv redirection, so a panel instance of one of these would
silently override the credentials that env-configured models rely on.
The API now rejects saving such a provider when the env config already
uses that type, and the Add Provider dropdown disables it with a
'managed via env' note.
* fix: address admin panel review findings
- Security: test-model no longer resolves a stored secret when the
request's baseUrl/provider differs from the stored entry, closing a
path where a tampered baseUrl could exfiltrate a saved key
- Save failures are now visible: the save bar shows the error in red
(was masked by the persistent 'Unsaved changes' text), and per-field
validation errors from the settings API are surfaced under each field
- The Observability/Quota enable switch is now real: toggling off stages
deletion of the group's saved values, and the toggle no longer snaps
back to Enabled after saving
- Env provider's default star is hidden when a panel provider is the
active default (no more double star)
- Clearing a credential field reverts to the stored value instead of
silently deleting it; an explicit X button removes a stored secret
- Form inputs are disabled during an in-flight save
* refactor(admin): split 1549-line admin page into focused modules
Extract admin-shared.ts (types + fetch helper), setting-field.tsx
(registry-driven fields), and models-section.tsx (provider/model
manager) from page.tsx. Pure mechanical move, no behavior change.
* feat(admin): share credential fields with user dialog and localize panel
Extract ProviderCredentialsFields (display name + per-provider
credential inputs) used by both the user ModelConfigDialog and the
admin Models panel; secret input passed via renderSecret (plaintext
vs masked), test button via footer slot. Add full i18n for the admin
panel across en/zh/ja/zh-Hant, reusing modelConfig.* for shared parts.
* fix(admin): address Copilot review findings
- Reflect built-in defaults for boolean settings (ALLOW_PRIVATE_URLS
defaults on) and allow clearing a saved boolean back to default,
so the SSRF toggle matches actual runtime behavior.
- Harden JSON loading: filter settings values to strings only, and
schema-validate stored ADMIN_PROVIDERS entries, dropping malformed
ones instead of letting them reach runtime code.
- Set beforeunload returnValue so the unsaved-changes prompt shows in
all browsers; reject non-finite numbers in settings validation.
- Fix README/CN/JA docs that claimed the panel auto-generates
AI_MODELS_CONFIG (providers are merged at read time, not written).
- Add unit tests for corrupted-file value filtering and provider
schema validation.
* docs: move admin panel details to dedicated docs/{en,cn,ja}/admin-panel.md
The READMEs now carry a short blurb + link, matching the existing
per-topic docs (docker.md, ai-providers.md, ...). Removes the ~22-line
inline section and the duplicated data/settings.json mentions.
* fix(admin): address follow-up Copilot findings on the prior fixes
- loadAdminProviders now validates against a stored-shape schema where
secrets are plain strings, so a hand-edited ADMIN_PROVIDERS holding an
{isSet} marker is dropped instead of later crashing maskSecret().
- loadSettings guards against array values (typeof [] === 'object'),
which would otherwise overlay numeric keys onto process.env.
- Admin SecretInput uses the bare id so the shared component's
<Label htmlFor> stays associated (only one ProviderDetail mounts).
- Add tests: marker-secret rejection, array-values guard, bedrock
multi-secret round-trip.
Updates the SUGGESTED_MODELS quick-add list in lib/types/model-config.ts
against each provider's official model docs as of 2026-06-09.
- openai: GPT-5.5 / 5.4 frontier; drop deprecated 5.0-5.2 family
- anthropic: add Opus 4.8/4.7/4.6, Sonnet 4.6, Haiku 4.5 (new dateless
pinned IDs); fix wrong date suffixes on Opus/Sonnet 4.5
- google / vertexai: adopt Gemini 3 family; drop Gemini 2.0 (shut down)
and 1.5
- azure: GPT-5.x line + o3 / o4-mini; drop gpt-4-turbo / gpt-35-turbo
- bedrock: Opus 4.8/4.7/4.6, Sonnet 4.6, Haiku 4.5, Nova Premier /
Nova 2 Lite, Llama 4 Maverick / Scout, Mistral Large 3, Pixtral
- openrouter: refreshed against live /api/v1/models
- deepseek: V4 Pro / Flash
- siliconflow / modelscope: DeepSeek V4, Qwen 3.x, drop bogus
qwen3.5-plus
- gateway: verified against live Vercel AI Gateway endpoint
- doubao: Seed 2.0 / 1.8 / 1.6 in official dash-form IDs
- minimax: + M2.5
- novita: M3, GLM-5.1, Kimi-K2.6, DeepSeek V4
* fix: block private IPv6 URLs
* fix: cover full fe80::/10 link-local range and :: unspecified
- Replace startsWith("fe80:") with a check covering the full fe80::/10
range (fe80 through febf) per RFC 4291.
- Add :: (unspecified) to the localhost block.
- Drop the dead 0:0:0:0:0:0:0:1 branch (URL parser normalizes it to ::1).
- Add tests for fe9f::1, febf::1, and ::.
---------
Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
The installed 4.0.64 declared `input: z.unknown()` on BedrockToolUseSchema,
which Zod v4 treats as non-optional. With the
`fine-grained-tool-streaming-2025-05-14` beta enabled in lib/ai-providers.ts,
Bedrock's contentBlockStart event arrives without an `input` field, causing
type validation to fail with "expected nonoptional, received undefined".
4.0.101 fixed this upstream by marking input optional on the streaming
tool-use schema. The semver range `^4.0.1` already permitted this; only the
lockfile needed refreshing.
Closes#859
- Add MiniMax-M3 to the model selection list (set as new default at top)
- Retain MiniMax-M2.7 and MiniMax-M2.7-highspeed
- Remove deprecated MiniMax-M2.5 / M2.5-highspeed
- Update supportsImageInput: M3 supports image input (M2.x stay text-only)
- Update unit tests to reflect new model lineup
- Update example AI_MODEL in CN/EN/JA docs to MiniMax-M3
Co-authored-by: octo-patch <octo-patch@github.com>
* fix(anthropic): support ANTHROPIC_AUTH_TOKEN as alternative to ANTHROPIC_API_KEY
Anthropic SDK supports two mutually exclusive auth methods: apiKey (sent as
x-api-key header) and authToken (sent as Authorization: Bearer header). Detect
either env var during provider detection and credential validation, and pass
authToken to createAnthropic when only ANTHROPIC_AUTH_TOKEN is set.
* docs(anthropic): document ANTHROPIC_AUTH_TOKEN and refine error message
- Add ANTHROPIC_AUTH_TOKEN to env.example and the en/cn/ja provider docs
- Reword the missing-credential error to "Either ... or ..." for readability
---------
Co-authored-by: duyunjie <duyunjie@zhuanzhuan.com>
Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
/api/parse-url accepted any URL the user submitted, fetched it via
@extractus/article-extractor, and returned the body as Markdown. With
ALLOW_PRIVATE_URLS unset (the default after #600) the SSRF guard
short-circuited entirely, so an unauthenticated POST could probe
container ports, read AWS IMDS / GCP metadata, and reach same-VPC
internal services.
- parse-url now always rejects private URLs regardless of
ALLOW_PRIVATE_URLS. The flag's only legitimate use case is local
LLM provider baseUrl overrides (validate-model, chat); article
extraction has no business fetching internal hosts. Local LLM
setups (Ollama, LM Studio, etc.) are unaffected.
- Strip a trailing dot from the hostname before equality checks so
the FQDN form "localhost." (which still resolves to 127.0.0.1) is
caught by the existing string match.
Known follow-ups (not addressed here):
- DNS rebinding: hostnames are matched as strings; a public domain
resolving to 127.0.0.1 (e.g. localtest.me) is not caught.
- HTTP redirects: @extractus/article-extractor uses cross-fetch with
default redirect: "follow" and exposes no hook, so a public URL
302-ing to an internal host still leaks.
PR #840 fixed issue #815 in the Electron main process via
will-prevent-unload + preventDefault. The renderer-side workarounds
introduced by previous fix attempts (#642, #648) are no longer needed
and never had effect for their stated purpose.
Removed:
- configuration={ confirmExit: false } in DrawIoEmbed
confirmExit is not a recognized draw.io config key (zero matches in
jgraph/drawio source). This was always dead code.
- modified=0 / keepmodified=0 URL parameters
Per drawio source (app.min.js:14898), these only suppress the
post-save modified-flag clearing — they do not prevent edits from
setting editor.modified=true. They were ineffective for blocking
beforeunload prompts and actually prevented draw.io from clearing
its modified flag after save.
- canPersist / canPersistChecked state and isIndexedDBUsable() probe
Their only purpose was gating the dead config above. Removing them
also removes a startup delay before the iframe renders.
- handleDrawioAutoSave wrapper
After PR #780 stripped its body, it was a pure passthrough useCallback.
Now passes handleDiagramAutoSave directly to onAutoSave.
- withDB / isClosingError / resetDBPromise / onversionchange / onclose
/ terminated handlers in lib/session-storage.ts and lib/template-storage.ts
PR #648 added these to recover from 'IDBDatabase: connection is closing'
errors that PR #642's first land caused via db.close() on the shared
singleton. That bug was already fixed in c5de1a1 (re-land of #642),
three minutes before PR #648 commits started. The retry handlers
defend against multi-tab / version-change scenarios that cannot occur
in this single-instance Electron app (requestSingleInstanceLock).
template-storage.ts copied the same pattern when introduced by #773.
Verified:
- npx tsc --noEmit passes
- Manual test in dev mode: session save/load works, template create works,
diagram-only persistence works.
The draw.io iframe registers a window.onbeforeunload handler that returns
a non-empty string whenever its internal editor.modified flag is true.
After the user edits text in a shape, that flag is set and never cleared.
Per Electron BrowserWindow docs, returning a non-void value from any
beforeunload handler in the page tree silently cancels the window close
without showing a dialog. This is what caused the X button (and Cmd+Q)
to do nothing for users who had typed in a shape.
Calling event.preventDefault() in will-prevent-unload tells Electron to
ignore the iframe's beforeunload return value and proceed with the close.
The host app already persists diagrams via autosave + visibilitychange,
so the prompt was unnecessary.
Verified by reproducing the bug, applying the fix, and re-testing.
* fix(e2e): resolve strict mode violation in iframe test
Use .first() with [title*="Diagram"] selector to avoid matching multiple elements.
Fixes CI failure in E2E Tests job.
* fix(e2e): use .first() to resolve strict mode violation
* style: fix biome formatting in iframe test
* style: fix biome formatting in iframe test
* fix(e2e): use .or().first() to handle both text and title selectors
* fix(e2e): increase timeout for draw.io toolbar visibility check
* fix(e2e): filter visible elements to avoid selecting hidden toolbar
* feat: add all Draw.io themes to settings panel
Add all available Draw.io themes (kennedy, atlas, dark, min, sketch, simple)
to the settings panel dropdown. Previously only min and sketch were available
as a toggle button.
Changes:
- Replace the Draw.io style toggle button with a dropdown selector
- Expand theme type from "min" | "sketch" to include all 6 themes
- Update localStorage validation to accept all themes
- Update handler from toggle to direct theme selection
Closes#499
* fix: localize theme labels, tighten DrawioTheme typing, sync dark param
- Move DRAWIO_THEMES + DrawioTheme to lib/drawio-themes.ts; reuse in
page.tsx, chat-panel.tsx and settings-dialog.tsx instead of `string`
- Localize theme dropdown labels (Dark/Minimal/Sketch/Simple) in
en/zh/ja/zh-Hant; keep proper-noun themes (Kennedy/Atlas) as-is
- Drop trailing colon from drawioStyleDescription and remove dead
switchTo/minimal/sketch keys in all 4 dictionaries
- Auto-sync drawio dark URL param when ui="dark" is selected
- Add aria-label to drawio-style SelectTrigger
* fix: use kennedy as default theme and label it "Default"
---------
Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
Kimi thinking models (e.g. kimi-k2.6) return reasoning_content in their
responses. The previous createOpenAI-based implementation silently ignored
this field, so reasoning was never captured or replayed in subsequent turns.
Switching to createDeepSeek (which natively understands reasoning_content)
ensures that reasoning context is preserved across conversation turns,
resolving the "cannot interact a second time" error with Kimi k2.6.
This mirrors the existing doubao provider pattern, which already uses
createDeepSeek for kimi-based models routed through Doubao.
Co-authored-by: octo-patch <octo-patch@github.com>
When ACCESS_CODE_LIST is configured on the server, the settings dialog
was not showing the access code input field in two cases:
1. Stale localStorage cache: if a user had previously visited without
ACCESS_CODE_LIST enabled, the cached value of accessCodeRequired=false
would be used indefinitely, hiding the password input.
2. Race condition on first visit: the dialog could open triggered
by an auth error before the async fetch to /api/config completed,
showing a blank settings dialog with no access code field.
Fix by re-fetching /api/config whenever the dialog opens (on open
change) instead of only once on mount with a cache guard. The cached
value in localStorage is still updated on success, keeping the fast
initial render intact while ensuring the dialog always reflects the
server configuration.
Fixes#811
Co-authored-by: octo-patch <octo-patch@github.com>
Bumps biome.json $schema from 2.4.4 to 2.4.14 so the repo schema
matches the version the 'Auto Format' workflow installs via
@biomejs/biome@latest. Also applies the one auto-fix the newer
version produces (export ordering in electron/electron.d.ts).
Fixes the spurious 'This PR has formatting issues' CI failure that
was blocking fork PRs unrelated to formatting.
QvQ models (e.g. qvq-72b-preview, qvq-max) are visual reasoning models
from the Qwen family that support image input. When accessed via providers
that prefix model names with 'qwen/' (e.g., OpenRouter), these models
contain 'qwen' in their ID but lack the 'vl' or 'vision' indicator.
This caused supportsImageInput() to incorrectly return false for model
IDs like 'qwen/qvq-72b-preview', blocking image uploads for vision-capable
models.
Add 'qvq' as an explicit exception in the Qwen text-model check so that
QvQ models are correctly allowed to receive image input regardless of the
provider prefix.
Co-authored-by: octo-patch <octo-patch@github.com>
Added rpm target (x64 + arm64) alongside existing deb and AppImage
targets. No CI changes required since electron-builder handles both
deb and rpm generation under the --linux flag.
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
* feat: update about page examples with new diagrams
Replace old cloud architecture and cat examples with ResNet50, RAG,
Authentication, Agile Scrum, and Open Innovation diagrams.
Update all three language versions (EN, CN, JA) for consistency.
* fix: correct ResNet50 prompt text and keep prompts in English
Update the ResNet50 example prompt to match the actual diagram.
Keep all prompt texts in English across CN and JA about pages
since prompts are what users type into the AI.
* docs: update README examples to match about page
Replace GCP, AWS, Azure examples with ResNet50, RAG, Auth,
Agile Scrum, and Open Innovation. Keep Animated Transformer
and Cat Sketch. Keep prompts in English across all versions.
* docs: remove ResNet50 and Agile Scrum examples from READMEs
---------
Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
* fix: reduce CPU usage during large XML streaming
Skip Prism syntax highlighting while tool call is streaming — use plain
<pre> during streaming and only run Prism once at completion. Also throttle
scrollIntoView to once per 150ms to avoid layout thrashing.
Profiled with Playwright + CDP: for 200-cell diagrams the longest
browser task dropped from 6.7s to ~450ms and total long-task time
fell from ~10.9s to ~1.1s.
* fix: add trailing edge to scroll throttle
Ensures the chat scrolls to the bottom after streaming ends, even if
the last messages update arrives during the 150ms throttle window.
Qwen3.5 models deployed via vLLM natively support image input, but the
supportsImageInput() check was incorrectly blocking them. The function
only exempted qwen3.5-plus and qwen3.5-flash variants, missing the base
qwen3.5 model name.
Simplify the exception to cover all qwen3.5 variants with a single
substring check on "qwen3.5", since it is a common prefix of all three.
Co-authored-by: octo-patch <octo-patch@github.com>
Remove pinned v29.3.5 tag so the build always clones the latest draw.io.
This adds the Animated GIF export and other new features to the Electron app.
Closes#770
All three POST handlers (/api/state, /api/restore, /api/history-svg)
now use a shared readBody() helper that enforces a 10MB limit and
returns 413 if exceeded, preventing memory exhaustion from oversized
requests.
Bumps @next-ai-drawio/mcp-server to 0.1.19.
The embedded HTTP sidecar was using server.listen(port) without a host
argument, which defaults to 0.0.0.0 (all interfaces). This exposed the
server to the local network. Now explicitly binds to 127.0.0.1.
Also excludes release/ from tsconfig to fix pre-existing TS errors.
Bumps @next-ai-drawio/mcp-server to 0.1.18.
- Fix zoom resetting when dragging items (#775): removed useEffect that
called load() on every autosave-triggered chartXML change, which reset
the viewport. Moved diagram restore logic to onDrawioLoad where it
only fires on remount.
- Fix IndexedDB VersionError: template-storage.ts shared the same DB
name as session-storage.ts but at version 2, causing session storage
to fail with "requested version (1) < existing version (2)". Give
templates their own DB ("next-ai-drawio-templates").
* fix: merge system messages for custom OpenAI endpoints (fixes#734)
When using the OpenAI provider with a custom base URL (e.g., vLLM, LMStudio),
the app sends two system messages to the API. Open-source model chat templates
(Qwen, Llama, etc.) enforce that system messages must appear at the beginning
and reject multiple system message blocks, causing the error:
'System message must be at the beginning.'
Treat custom OpenAI endpoints (client-provided base URL or OPENAI_BASE_URL env
var) the same as other known single-system providers by merging both system
messages into one before sending.
* fix: also detect custom OpenAI endpoint from serverModelConfig.baseUrlEnv
---------
Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
