feat(web): render mermaid diagrams in chat#2

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cloudbridgeuy wants to merge 25 commits into
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Choose a base branch
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feat(web): render mermaid diagrams in chat #2

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25 commits
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080138f
feat(web): render mermaid fences as diagrams with a source toggle
guzmonne Aug 13, 2026
e093adf
fix(web): make mermaid render failures representable, not a permanent…
guzmonne Aug 13, 2026
d322b20
merge: V1 mermaid diagrams render with the source one click away
guzmonne Aug 13, 2026
0f1afcf
fix(web): give mermaid blocks honest pending and failure states
guzmonne Aug 13, 2026
3b655a7
fix(web): stop the mermaid toggle from lying and the diagram from re-…
guzmonne Aug 13, 2026
f9c9f57
fix(web): stop replaying in-flight mermaid renders and strip a raw NU…
guzmonne Aug 13, 2026
6cf29a8
merge: V2 honest states while streaming and on failure
guzmonne Aug 14, 2026
22ecde8
fix(web): trim mermaid rendering comments per review
guzmonne Aug 14, 2026
398dcad
fix(web): restore named markdown action failure context
guzmonne Aug 14, 2026
8454d88
merge: address PR review — comment pruning and restored failure conte…
guzmonne Aug 14, 2026
0eec550
fix(web): drop code-move narration from markdown code block
guzmonne Aug 14, 2026
8483afa
merge: drop code-move narration and restore failure context type
guzmonne Aug 14, 2026
6afcc61
feat(web): render mermaid diagrams only near the viewport
guzmonne Aug 14, 2026
530332c
fix(web): stop the mermaid viewport gate starving fast-stream draws
guzmonne Aug 14, 2026
4408547
fix(web): resolve nearest scrolling ancestor as the mermaid viewport …
guzmonne Aug 14, 2026
3bc7020
merge(V3): bound the mermaid render cache and gate rendering on the v…
guzmonne Aug 14, 2026
d64754c
feat(web): persist mermaid source preference and add diagram size toggle
guzmonne Aug 14, 2026
7ea9246
fix(web): stop rendering mermaid diagrams a user has opted out of
guzmonne Aug 14, 2026
31d4d29
fix(web): make natural mermaid size mode actually widen the diagram
guzmonne Aug 16, 2026
803ce19
fix(web): write mermaid natural-width Tailwind class literally
guzmonne Aug 16, 2026
dec7a5c
fix(web): cap natural-mode mermaid diagrams to a scrollable height
guzmonne Aug 17, 2026
2cf855d
merge(V4): remember the mermaid mode and add a natural size toggle
guzmonne Aug 17, 2026
9522f35
fix(web): cap mermaid diagram height in fit mode too
guzmonne Aug 17, 2026
5c21cc4
fix(web): copying a message keeps its rendered mermaid diagrams
guzmonne Aug 17, 2026
c381c89
perf(web): stop remounting every code block on each streamed token
guzmonne Aug 17, 2026
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1 change: 1 addition & 0 deletions apps/web/package.json
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -39,6 +39,7 @@
"jszip": "3.10.1",
"lexical": "^0.41.0",
"lucide-react": "^0.564.0",
"mermaid": "11.16.1",
"react": "19.2.6",
"react-dom": "19.2.6",
"react-markdown": "^10.1.0",
Expand Down
Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
feat(web): render mermaid diagrams in chat#2

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Draft

cloudbridgeuy
wants to merge
25
commits into

base:main
Choose a base branch

from

 Draft


feat(web): render mermaid diagrams in chat
#2
Show file tree
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 Changes from all commits
Commits

Show all changes


25 commits


Select commit
Hold shift + click to select a range
080138f

feat(web): render mermaid fences as diagrams with a source toggle


guzmonne Aug 13, 2026
e093adf

fix(web): make mermaid render failures representable, not a permanent…


guzmonne Aug 13, 2026
d322b20

merge: V1 mermaid diagrams render with the source one click away


guzmonne Aug 13, 2026
0f1afcf

fix(web): give mermaid blocks honest pending and failure states


guzmonne Aug 13, 2026
3b655a7

fix(web): stop the mermaid toggle from lying and the diagram from re-…


guzmonne Aug 13, 2026
f9c9f57

fix(web): stop replaying in-flight mermaid renders and strip a raw NU…


guzmonne Aug 13, 2026
6cf29a8

merge: V2 honest states while streaming and on failure


guzmonne Aug 14, 2026
22ecde8

fix(web): trim mermaid rendering comments per review


guzmonne Aug 14, 2026
398dcad

fix(web): restore named markdown action failure context


guzmonne Aug 14, 2026
8454d88

merge: address PR review — comment pruning and restored failure conte…


guzmonne Aug 14, 2026
0eec550

fix(web): drop code-move narration from markdown code block


guzmonne Aug 14, 2026
8483afa

merge: drop code-move narration and restore failure context type


guzmonne Aug 14, 2026
6afcc61

feat(web): render mermaid diagrams only near the viewport


guzmonne Aug 14, 2026
530332c

fix(web): stop the mermaid viewport gate starving fast-stream draws


guzmonne Aug 14, 2026
4408547

fix(web): resolve nearest scrolling ancestor as the mermaid viewport …


guzmonne Aug 14, 2026
3bc7020

merge(V3): bound the mermaid render cache and gate rendering on the v…


guzmonne Aug 14, 2026
d64754c

feat(web): persist mermaid source preference and add diagram size toggle


guzmonne Aug 14, 2026
7ea9246

fix(web): stop rendering mermaid diagrams a user has opted out of


guzmonne Aug 14, 2026
31d4d29

fix(web): make natural mermaid size mode actually widen the diagram


guzmonne Aug 16, 2026
803ce19

fix(web): write mermaid natural-width Tailwind class literally


guzmonne Aug 16, 2026
dec7a5c

fix(web): cap natural-mode mermaid diagrams to a scrollable height


guzmonne Aug 17, 2026
2cf855d

merge(V4): remember the mermaid mode and add a natural size toggle


guzmonne Aug 17, 2026
9522f35

fix(web): cap mermaid diagram height in fit mode too


guzmonne Aug 17, 2026
5c21cc4

fix(web): copying a message keeps its rendered mermaid diagrams


guzmonne Aug 17, 2026
c381c89

perf(web): stop remounting every code block on each streamed token


guzmonne Aug 17, 2026

File filter

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1 change: 1 addition & 0 deletions
apps/web/package.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -39,6 +39,7 @@
 "jszip": "3.10.1",
 "lexical": "^0.41.0",
 "lucide-react": "^0.564.0",
 "mermaid": "11.16.1",
 "react": "19.2.6",
 "react-dom": "19.2.6",
 "react-markdown": "^10.1.0",
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat(web): render mermaid diagrams in chat#2

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Draft

cloudbridgeuy
wants to merge
25
commits into

base:main
Choose a base branch

from

 Draft


feat(web): render mermaid diagrams in chat
#2
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Commits

Show all changes


25 commits


Select commit
Hold shift + click to select a range
080138f

feat(web): render mermaid fences as diagrams with a source toggle


guzmonne Aug 13, 2026
e093adf

fix(web): make mermaid render failures representable, not a permanent…


guzmonne Aug 13, 2026
d322b20

merge: V1 mermaid diagrams render with the source one click away


guzmonne Aug 13, 2026
0f1afcf

fix(web): give mermaid blocks honest pending and failure states


guzmonne Aug 13, 2026
3b655a7

fix(web): stop the mermaid toggle from lying and the diagram from re-…


guzmonne Aug 13, 2026
f9c9f57

fix(web): stop replaying in-flight mermaid renders and strip a raw NU…


guzmonne Aug 13, 2026
6cf29a8

merge: V2 honest states while streaming and on failure


guzmonne Aug 14, 2026
22ecde8

fix(web): trim mermaid rendering comments per review


guzmonne Aug 14, 2026
398dcad

fix(web): restore named markdown action failure context


guzmonne Aug 14, 2026
8454d88

merge: address PR review — comment pruning and restored failure conte…


guzmonne Aug 14, 2026
0eec550

fix(web): drop code-move narration from markdown code block


guzmonne Aug 14, 2026
8483afa

merge: drop code-move narration and restore failure context type


guzmonne Aug 14, 2026
6afcc61

feat(web): render mermaid diagrams only near the viewport


guzmonne Aug 14, 2026
530332c

fix(web): stop the mermaid viewport gate starving fast-stream draws


guzmonne Aug 14, 2026
4408547

fix(web): resolve nearest scrolling ancestor as the mermaid viewport …


guzmonne Aug 14, 2026
3bc7020

merge(V3): bound the mermaid render cache and gate rendering on the v…


guzmonne Aug 14, 2026
d64754c

feat(web): persist mermaid source preference and add diagram size toggle


guzmonne Aug 14, 2026
7ea9246

fix(web): stop rendering mermaid diagrams a user has opted out of


guzmonne Aug 14, 2026
31d4d29

fix(web): make natural mermaid size mode actually widen the diagram


guzmonne Aug 16, 2026
803ce19

fix(web): write mermaid natural-width Tailwind class literally


guzmonne Aug 16, 2026
dec7a5c

fix(web): cap natural-mode mermaid diagrams to a scrollable height


guzmonne Aug 17, 2026
2cf855d

merge(V4): remember the mermaid mode and add a natural size toggle


guzmonne Aug 17, 2026
9522f35

fix(web): cap mermaid diagram height in fit mode too


guzmonne Aug 17, 2026
5c21cc4

fix(web): copying a message keeps its rendered mermaid diagrams


guzmonne Aug 17, 2026
c381c89

perf(web): stop remounting every code block on each streamed token


guzmonne Aug 17, 2026

File filter

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1 change: 1 addition & 0 deletions
apps/web/package.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -39,6 +39,7 @@
 "jszip": "3.10.1",
 "lexical": "^0.41.0",
 "lucide-react": "^0.564.0",
 "mermaid": "11.16.1",
 "react": "19.2.6",
 "react-dom": "19.2.6",
 "react-markdown": "^10.1.0",
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat(web): render mermaid diagrams in chat#2

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Draft

cloudbridgeuy
wants to merge
25
commits into

base:main
Choose a base branch

from

 Draft


feat(web): render mermaid diagrams in chat
#2
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


25 commits


Select commit
Hold shift + click to select a range
080138f

feat(web): render mermaid fences as diagrams with a source toggle


guzmonne Aug 13, 2026
e093adf

fix(web): make mermaid render failures representable, not a permanent…


guzmonne Aug 13, 2026
d322b20

merge: V1 mermaid diagrams render with the source one click away


guzmonne Aug 13, 2026
0f1afcf

fix(web): give mermaid blocks honest pending and failure states


guzmonne Aug 13, 2026
3b655a7

fix(web): stop the mermaid toggle from lying and the diagram from re-…


guzmonne Aug 13, 2026
f9c9f57

fix(web): stop replaying in-flight mermaid renders and strip a raw NU…


guzmonne Aug 13, 2026
6cf29a8

merge: V2 honest states while streaming and on failure


guzmonne Aug 14, 2026
22ecde8

fix(web): trim mermaid rendering comments per review


guzmonne Aug 14, 2026
398dcad

fix(web): restore named markdown action failure context


guzmonne Aug 14, 2026
8454d88

merge: address PR review — comment pruning and restored failure conte…


guzmonne Aug 14, 2026
0eec550

fix(web): drop code-move narration from markdown code block


guzmonne Aug 14, 2026
8483afa

merge: drop code-move narration and restore failure context type


guzmonne Aug 14, 2026
6afcc61

feat(web): render mermaid diagrams only near the viewport


guzmonne Aug 14, 2026
530332c

fix(web): stop the mermaid viewport gate starving fast-stream draws


guzmonne Aug 14, 2026
4408547

fix(web): resolve nearest scrolling ancestor as the mermaid viewport …


guzmonne Aug 14, 2026
3bc7020

merge(V3): bound the mermaid render cache and gate rendering on the v…


guzmonne Aug 14, 2026
d64754c

feat(web): persist mermaid source preference and add diagram size toggle


guzmonne Aug 14, 2026
7ea9246

fix(web): stop rendering mermaid diagrams a user has opted out of


guzmonne Aug 14, 2026
31d4d29

fix(web): make natural mermaid size mode actually widen the diagram


guzmonne Aug 16, 2026
803ce19

fix(web): write mermaid natural-width Tailwind class literally


guzmonne Aug 16, 2026
dec7a5c

fix(web): cap natural-mode mermaid diagrams to a scrollable height


guzmonne Aug 17, 2026
2cf855d

merge(V4): remember the mermaid mode and add a natural size toggle


guzmonne Aug 17, 2026
9522f35

fix(web): cap mermaid diagram height in fit mode too


guzmonne Aug 17, 2026
5c21cc4

fix(web): copying a message keeps its rendered mermaid diagrams


guzmonne Aug 17, 2026
c381c89

perf(web): stop remounting every code block on each streamed token


guzmonne Aug 17, 2026

File filter

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Failed to load comments. 
Loading
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1 change: 1 addition & 0 deletions
apps/web/package.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -39,6 +39,7 @@
 "jszip": "3.10.1",
 "lexical": "^0.41.0",
 "lucide-react": "^0.564.0",
 "mermaid": "11.16.1",
 "react": "19.2.6",
 "react-dom": "19.2.6",
 "react-markdown": "^10.1.0",
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
feat(web): render mermaid diagrams in chat#2

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Draft

cloudbridgeuy
wants to merge
25
commits into

base:main
Choose a base branch

from

 Draft


feat(web): render mermaid diagrams in chat
#2
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


25 commits


Select commit
Hold shift + click to select a range
080138f

feat(web): render mermaid fences as diagrams with a source toggle


guzmonne Aug 13, 2026
e093adf

fix(web): make mermaid render failures representable, not a permanent…


guzmonne Aug 13, 2026
d322b20

merge: V1 mermaid diagrams render with the source one click away


guzmonne Aug 13, 2026
0f1afcf

fix(web): give mermaid blocks honest pending and failure states


guzmonne Aug 13, 2026
3b655a7

fix(web): stop the mermaid toggle from lying and the diagram from re-…


guzmonne Aug 13, 2026
f9c9f57

fix(web): stop replaying in-flight mermaid renders and strip a raw NU…


guzmonne Aug 13, 2026
6cf29a8

merge: V2 honest states while streaming and on failure


guzmonne Aug 14, 2026
22ecde8

fix(web): trim mermaid rendering comments per review


guzmonne Aug 14, 2026
398dcad

fix(web): restore named markdown action failure context


guzmonne Aug 14, 2026
8454d88

merge: address PR review — comment pruning and restored failure conte…


guzmonne Aug 14, 2026
0eec550

fix(web): drop code-move narration from markdown code block


guzmonne Aug 14, 2026
8483afa

merge: drop code-move narration and restore failure context type


guzmonne Aug 14, 2026
6afcc61

feat(web): render mermaid diagrams only near the viewport


guzmonne Aug 14, 2026
530332c

fix(web): stop the mermaid viewport gate starving fast-stream draws


guzmonne Aug 14, 2026
4408547

fix(web): resolve nearest scrolling ancestor as the mermaid viewport …


guzmonne Aug 14, 2026
3bc7020

merge(V3): bound the mermaid render cache and gate rendering on the v…


guzmonne Aug 14, 2026
d64754c

feat(web): persist mermaid source preference and add diagram size toggle


guzmonne Aug 14, 2026
7ea9246

fix(web): stop rendering mermaid diagrams a user has opted out of


guzmonne Aug 14, 2026
31d4d29

fix(web): make natural mermaid size mode actually widen the diagram


guzmonne Aug 16, 2026
803ce19

fix(web): write mermaid natural-width Tailwind class literally


guzmonne Aug 16, 2026
dec7a5c

fix(web): cap natural-mode mermaid diagrams to a scrollable height


guzmonne Aug 17, 2026
2cf855d

merge(V4): remember the mermaid mode and add a natural size toggle


guzmonne Aug 17, 2026
9522f35

fix(web): cap mermaid diagram height in fit mode too


guzmonne Aug 17, 2026
5c21cc4

fix(web): copying a message keeps its rendered mermaid diagrams


guzmonne Aug 17, 2026
c381c89

perf(web): stop remounting every code block on each streamed token


guzmonne Aug 17, 2026

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apps/web/package.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -39,6 +39,7 @@
 "jszip": "3.10.1",
 "lexical": "^0.41.0",
 "lucide-react": "^0.564.0",
 "mermaid": "11.16.1",
 "react": "19.2.6",
 "react-dom": "19.2.6",
 "react-markdown": "^10.1.0",
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat(web): render mermaid diagrams in chat#2

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cloudbridgeuy
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25
commits into

base:main
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feat(web): render mermaid diagrams in chat
#2
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25 commits


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080138f

feat(web): render mermaid fences as diagrams with a source toggle


guzmonne Aug 13, 2026
e093adf

fix(web): make mermaid render failures representable, not a permanent…


guzmonne Aug 13, 2026
d322b20

merge: V1 mermaid diagrams render with the source one click away


guzmonne Aug 13, 2026
0f1afcf

fix(web): give mermaid blocks honest pending and failure states


guzmonne Aug 13, 2026
3b655a7

fix(web): stop the mermaid toggle from lying and the diagram from re-…


guzmonne Aug 13, 2026
f9c9f57

fix(web): stop replaying in-flight mermaid renders and strip a raw NU…


guzmonne Aug 13, 2026
6cf29a8

merge: V2 honest states while streaming and on failure


guzmonne Aug 14, 2026
22ecde8

fix(web): trim mermaid rendering comments per review


guzmonne Aug 14, 2026
398dcad

fix(web): restore named markdown action failure context


guzmonne Aug 14, 2026
8454d88

merge: address PR review — comment pruning and restored failure conte…


guzmonne Aug 14, 2026
0eec550

fix(web): drop code-move narration from markdown code block


guzmonne Aug 14, 2026
8483afa

merge: drop code-move narration and restore failure context type


guzmonne Aug 14, 2026
6afcc61

feat(web): render mermaid diagrams only near the viewport


guzmonne Aug 14, 2026
530332c

fix(web): stop the mermaid viewport gate starving fast-stream draws


guzmonne Aug 14, 2026
4408547

fix(web): resolve nearest scrolling ancestor as the mermaid viewport …


guzmonne Aug 14, 2026
3bc7020

merge(V3): bound the mermaid render cache and gate rendering on the v…


guzmonne Aug 14, 2026
d64754c

feat(web): persist mermaid source preference and add diagram size toggle


guzmonne Aug 14, 2026
7ea9246

fix(web): stop rendering mermaid diagrams a user has opted out of


guzmonne Aug 14, 2026
31d4d29

fix(web): make natural mermaid size mode actually widen the diagram


guzmonne Aug 16, 2026
803ce19

fix(web): write mermaid natural-width Tailwind class literally


guzmonne Aug 16, 2026
dec7a5c

fix(web): cap natural-mode mermaid diagrams to a scrollable height


guzmonne Aug 17, 2026
2cf855d

merge(V4): remember the mermaid mode and add a natural size toggle


guzmonne Aug 17, 2026
9522f35

fix(web): cap mermaid diagram height in fit mode too


guzmonne Aug 17, 2026
5c21cc4

fix(web): copying a message keeps its rendered mermaid diagrams


guzmonne Aug 17, 2026
c381c89

perf(web): stop remounting every code block on each streamed token


guzmonne Aug 17, 2026

File filter

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1 change: 1 addition & 0 deletions
apps/web/package.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -39,6 +39,7 @@
 "jszip": "3.10.1",
 "lexical": "^0.41.0",
 "lucide-react": "^0.564.0",
 "mermaid": "11.16.1",
 "react": "19.2.6",
 "react-dom": "19.2.6",
 "react-markdown": "^10.1.0",
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat(web): render mermaid diagrams in chat#2

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Draft

cloudbridgeuy
wants to merge
25
commits into

base:main
Choose a base branch

from

 Draft


feat(web): render mermaid diagrams in chat
#2
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


25 commits


Select commit
Hold shift + click to select a range
080138f

feat(web): render mermaid fences as diagrams with a source toggle


guzmonne Aug 13, 2026
e093adf

fix(web): make mermaid render failures representable, not a permanent…


guzmonne Aug 13, 2026
d322b20

merge: V1 mermaid diagrams render with the source one click away


guzmonne Aug 13, 2026
0f1afcf

fix(web): give mermaid blocks honest pending and failure states


guzmonne Aug 13, 2026
3b655a7

fix(web): stop the mermaid toggle from lying and the diagram from re-…


guzmonne Aug 13, 2026
f9c9f57

fix(web): stop replaying in-flight mermaid renders and strip a raw NU…


guzmonne Aug 13, 2026
6cf29a8

merge: V2 honest states while streaming and on failure


guzmonne Aug 14, 2026
22ecde8

fix(web): trim mermaid rendering comments per review


guzmonne Aug 14, 2026
398dcad

fix(web): restore named markdown action failure context


guzmonne Aug 14, 2026
8454d88

merge: address PR review — comment pruning and restored failure conte…


guzmonne Aug 14, 2026
0eec550

fix(web): drop code-move narration from markdown code block


guzmonne Aug 14, 2026
8483afa

merge: drop code-move narration and restore failure context type


guzmonne Aug 14, 2026
6afcc61

feat(web): render mermaid diagrams only near the viewport


guzmonne Aug 14, 2026
530332c

fix(web): stop the mermaid viewport gate starving fast-stream draws


guzmonne Aug 14, 2026
4408547

fix(web): resolve nearest scrolling ancestor as the mermaid viewport …


guzmonne Aug 14, 2026
3bc7020

merge(V3): bound the mermaid render cache and gate rendering on the v…


guzmonne Aug 14, 2026
d64754c

feat(web): persist mermaid source preference and add diagram size toggle


guzmonne Aug 14, 2026
7ea9246

fix(web): stop rendering mermaid diagrams a user has opted out of


guzmonne Aug 14, 2026
31d4d29

fix(web): make natural mermaid size mode actually widen the diagram


guzmonne Aug 16, 2026
803ce19

fix(web): write mermaid natural-width Tailwind class literally


guzmonne Aug 16, 2026
dec7a5c

fix(web): cap natural-mode mermaid diagrams to a scrollable height


guzmonne Aug 17, 2026
2cf855d

merge(V4): remember the mermaid mode and add a natural size toggle


guzmonne Aug 17, 2026
9522f35

fix(web): cap mermaid diagram height in fit mode too


guzmonne Aug 17, 2026
5c21cc4

fix(web): copying a message keeps its rendered mermaid diagrams


guzmonne Aug 17, 2026
c381c89

perf(web): stop remounting every code block on each streamed token


guzmonne Aug 17, 2026

File filter

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1 change: 1 addition & 0 deletions
apps/web/package.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -39,6 +39,7 @@
 "jszip": "3.10.1",
 "lexical": "^0.41.0",
 "lucide-react": "^0.564.0",
 "mermaid": "11.16.1",
 "react": "19.2.6",
 "react-dom": "19.2.6",
 "react-markdown": "^10.1.0",
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
feat(web): render mermaid diagrams in chat#2

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Draft

cloudbridgeuy
wants to merge
25
commits into

base:main
Choose a base branch

from

 Draft


feat(web): render mermaid diagrams in chat
#2
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


25 commits


Select commit
Hold shift + click to select a range
080138f

feat(web): render mermaid fences as diagrams with a source toggle


guzmonne Aug 13, 2026
e093adf

fix(web): make mermaid render failures representable, not a permanent…


guzmonne Aug 13, 2026
d322b20

merge: V1 mermaid diagrams render with the source one click away


guzmonne Aug 13, 2026
0f1afcf

fix(web): give mermaid blocks honest pending and failure states


guzmonne Aug 13, 2026
3b655a7

fix(web): stop the mermaid toggle from lying and the diagram from re-…


guzmonne Aug 13, 2026
f9c9f57

fix(web): stop replaying in-flight mermaid renders and strip a raw NU…


guzmonne Aug 13, 2026
6cf29a8

merge: V2 honest states while streaming and on failure


guzmonne Aug 14, 2026
22ecde8

fix(web): trim mermaid rendering comments per review


guzmonne Aug 14, 2026
398dcad

fix(web): restore named markdown action failure context


guzmonne Aug 14, 2026
8454d88

merge: address PR review — comment pruning and restored failure conte…


guzmonne Aug 14, 2026
0eec550

fix(web): drop code-move narration from markdown code block


guzmonne Aug 14, 2026
8483afa

merge: drop code-move narration and restore failure context type


guzmonne Aug 14, 2026
6afcc61

feat(web): render mermaid diagrams only near the viewport


guzmonne Aug 14, 2026
530332c

fix(web): stop the mermaid viewport gate starving fast-stream draws


guzmonne Aug 14, 2026
4408547

fix(web): resolve nearest scrolling ancestor as the mermaid viewport …


guzmonne Aug 14, 2026
3bc7020

merge(V3): bound the mermaid render cache and gate rendering on the v…


guzmonne Aug 14, 2026
d64754c

feat(web): persist mermaid source preference and add diagram size toggle


guzmonne Aug 14, 2026
7ea9246

fix(web): stop rendering mermaid diagrams a user has opted out of


guzmonne Aug 14, 2026
31d4d29

fix(web): make natural mermaid size mode actually widen the diagram


guzmonne Aug 16, 2026
803ce19

fix(web): write mermaid natural-width Tailwind class literally


guzmonne Aug 16, 2026
dec7a5c

fix(web): cap natural-mode mermaid diagrams to a scrollable height


guzmonne Aug 17, 2026
2cf855d

merge(V4): remember the mermaid mode and add a natural size toggle


guzmonne Aug 17, 2026
9522f35

fix(web): cap mermaid diagram height in fit mode too


guzmonne Aug 17, 2026
5c21cc4

fix(web): copying a message keeps its rendered mermaid diagrams


guzmonne Aug 17, 2026
c381c89

perf(web): stop remounting every code block on each streamed token


guzmonne Aug 17, 2026

File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

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Failed to load files. 
Loading
 Diff view

 Diff view


1 change: 1 addition & 0 deletions
apps/web/package.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -39,6 +39,7 @@
 "jszip": "3.10.1",
 "lexical": "^0.41.0",
 "lucide-react": "^0.564.0",
 "mermaid": "11.16.1",
 "react": "19.2.6",
 "react-dom": "19.2.6",
 "react-markdown": "^10.1.0",
Expand Down
Loading