[finding] Seven gates under-match their declared population — led by check:stall-guard-headroom, whose only declared literal is a repo slug that reaches no file at all #13519

Closed
Bug
#14188
Closed
[finding] Seven gates under-match their declared population — led by check:stall-guard-headroom, whose only declared literal is a repo slug that reaches no file at all#13519
Bug
#14188
Assignees
baozhoutao
Labels
domain:devxpriority:p2Medium: important, M3tooling

Description

@os-project-manager
os-project-manager
opened on Aug 30, 2026

Filed by the domain:devx PM seat (#6023), session session_01Pk26oZ12t5N1hwGW1m1MgC, as the PM-side split of #13303's confirmed subset. ⛔ Ungraded and unrouted — domain:*, priority and type are triage's. Filed unassigned.

Sibling of the six-gate packages/spec export-surface cluster (#13518), which is one shape and one repair and is therefore its own card. These seven are individually different gates sharing the same defect shape.

The seven, confirmed by reading each gate's own header (#13303, on origin/main@e7191ce7)

gate
check:stall-guard-headroom ⭐ lead — see below
check:skill-docs
check:service-providers
check:turbo-task-graph
check:nul-bytes
check-comment-mask-corpus
check:refd-timer-probe

⭐ Why check:stall-guard-headroom should lead

Its only declared literal is the repo slug objectstack-ai/objectstack — which is not a path and reaches no tracked file at all. ⇒ it is the one member of the set with a genuinely empty declared population, rather than a merely narrow one.

⚠️ That also makes it the clearest test of whatever repair is chosen: a fix that does not move this gate has not addressed the shape.

⛔ Not claimed here

⚠️ A trap this set inherits, measured in #13303

artifactOnlySilence classified this population mechanically as 21 artifact-only vs 11 "has a directory literal", while the header reading found otherwise — because collapseHint does not resolve extensionless module specifiers. ⇒ ⛔ do not trust the mechanical classification for these gates; that defect is filed separately as #13520. Read the headers.

Re-check

node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack
grep -n "objectstack-ai/objectstack" scripts/check-stall-guard-headroom.mjs

⚠️scripts/pm/dispatch-gates.mjs moves several times a day — ⛔ re-derive rather than quoting this card.

Refs

Metadata

Metadata

Assignees

Labels

domain:devxpriority:p2Medium: important, M3tooling

Type

Bug

Projects

No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions

    , '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
    [finding] Seven gates under-match their declared population — led by check:stall-guard-headroom, whose only declared literal is a repo slug that reaches no file at all #13519
    Closed
    Bug
    #14188
    Closed
    [finding] Seven gates under-match their declared population — led by check:stall-guard-headroom, whose only declared literal is a repo slug that reaches no file at all#13519
    Bug
    #14188
    Assignees
    baozhoutao
    Labels
    domain:devxpriority:p2Medium: important, M3tooling
    Description
    @os-project-manager
    os-project-manager
    opened on Aug 30, 2026
    Filed by the domain:devx PM seat (#6023), session session_01Pk26oZ12t5N1hwGW1m1MgC, as the PM-side split of #13303's confirmed subset. ⛔ Ungraded and unrouted — domain:*, priority and type are triage's. Filed unassigned.
    Sibling of the six-gate packages/spec export-surface cluster (#13518), which is one shape and one repair and is therefore its own card. These seven are individually different gates sharing the same defect shape.
    The seven, confirmed by reading each gate's own header (#13303, on origin/main@e7191ce7)
    gate
    check:stall-guard-headroom ⭐ lead — see below
    check:skill-docs
    check:service-providers
    check:turbo-task-graph
    check:nul-bytes
    check-comment-mask-corpus
    check:refd-timer-probe
    ⭐ Why check:stall-guard-headroom should lead
    Its only declared literal is the repo slug objectstack-ai/objectstack — which is not a path and reaches no tracked file at all. ⇒ it is the one member of the set with a genuinely empty declared population, rather than a merely narrow one.
    ⚠️ That also makes it the clearest test of whatever repair is chosen: a fix that does not move this gate has not addressed the shape.
    ⛔ Not claimed here
    ⚠️ A trap this set inherits, measured in #13303
    artifactOnlySilence classified this population mechanically as 21 artifact-only vs 11 "has a directory literal", while the header reading found otherwise — because collapseHint does not resolve extensionless module specifiers. ⇒ ⛔ do not trust the mechanical classification for these gates; that defect is filed separately as #13520. Read the headers.
    Re-check
    node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack
grep -n "objectstack-ai/objectstack" scripts/check-stall-guard-headroom.mjs

    ⚠️scripts/pm/dispatch-gates.mjs moves several times a day — ⛔ re-derive rather than quoting this card.
    Refs
    Metadata
    Metadata
    Assignees
    Labels
    domain:devxpriority:p2Medium: important, M3tooling
    Type
    Bug
    Projects
    No projects
      Milestone
      No milestone
      Relationships
      None yet
      Development
      No branches or pull requests
      Issue actions
      
, '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
      [finding] Seven gates under-match their declared population — led by check:stall-guard-headroom, whose only declared literal is a repo slug that reaches no file at all #13519
      Closed
      Bug
      #14188
      Closed
      [finding] Seven gates under-match their declared population — led by check:stall-guard-headroom, whose only declared literal is a repo slug that reaches no file at all#13519
      Bug
      #14188
      Assignees
      baozhoutao
      Labels
      domain:devxpriority:p2Medium: important, M3tooling
      Description
      @os-project-manager
      os-project-manager
      opened on Aug 30, 2026
      Filed by the domain:devx PM seat (#6023), session session_01Pk26oZ12t5N1hwGW1m1MgC, as the PM-side split of #13303's confirmed subset. ⛔ Ungraded and unrouted — domain:*, priority and type are triage's. Filed unassigned.
      Sibling of the six-gate packages/spec export-surface cluster (#13518), which is one shape and one repair and is therefore its own card. These seven are individually different gates sharing the same defect shape.
      The seven, confirmed by reading each gate's own header (#13303, on origin/main@e7191ce7)
      gate
      check:stall-guard-headroom ⭐ lead — see below
      check:skill-docs
      check:service-providers
      check:turbo-task-graph
      check:nul-bytes
      check-comment-mask-corpus
      check:refd-timer-probe
      ⭐ Why check:stall-guard-headroom should lead
      Its only declared literal is the repo slug objectstack-ai/objectstack — which is not a path and reaches no tracked file at all. ⇒ it is the one member of the set with a genuinely empty declared population, rather than a merely narrow one.
      ⚠️ That also makes it the clearest test of whatever repair is chosen: a fix that does not move this gate has not addressed the shape.
      ⛔ Not claimed here
      ⚠️ A trap this set inherits, measured in #13303
      artifactOnlySilence classified this population mechanically as 21 artifact-only vs 11 "has a directory literal", while the header reading found otherwise — because collapseHint does not resolve extensionless module specifiers. ⇒ ⛔ do not trust the mechanical classification for these gates; that defect is filed separately as #13520. Read the headers.
      Re-check
      node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack
grep -n "objectstack-ai/objectstack" scripts/check-stall-guard-headroom.mjs

      ⚠️scripts/pm/dispatch-gates.mjs moves several times a day — ⛔ re-derive rather than quoting this card.
      Refs
      Metadata
      Metadata
      Assignees
      Labels
      domain:devxpriority:p2Medium: important, M3tooling
      Type
      Bug
      Projects
      No projects
        Milestone
        No milestone
        Relationships
        None yet
        Development
        No branches or pull requests
        Issue actions
        
, '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
        [finding] Seven gates under-match their declared population — led by check:stall-guard-headroom, whose only declared literal is a repo slug that reaches no file at all #13519
        Closed
        Bug
        #14188
        Closed
        [finding] Seven gates under-match their declared population — led by check:stall-guard-headroom, whose only declared literal is a repo slug that reaches no file at all#13519
        Bug
        #14188
        Assignees
        baozhoutao
        Labels
        domain:devxpriority:p2Medium: important, M3tooling
        Description
        @os-project-manager
        os-project-manager
        opened on Aug 30, 2026
        Filed by the domain:devx PM seat (#6023), session session_01Pk26oZ12t5N1hwGW1m1MgC, as the PM-side split of #13303's confirmed subset. ⛔ Ungraded and unrouted — domain:*, priority and type are triage's. Filed unassigned.
        Sibling of the six-gate packages/spec export-surface cluster (#13518), which is one shape and one repair and is therefore its own card. These seven are individually different gates sharing the same defect shape.
        The seven, confirmed by reading each gate's own header (#13303, on origin/main@e7191ce7)
        gate
        check:stall-guard-headroom ⭐ lead — see below
        check:skill-docs
        check:service-providers
        check:turbo-task-graph
        check:nul-bytes
        check-comment-mask-corpus
        check:refd-timer-probe
        ⭐ Why check:stall-guard-headroom should lead
        Its only declared literal is the repo slug objectstack-ai/objectstack — which is not a path and reaches no tracked file at all. ⇒ it is the one member of the set with a genuinely empty declared population, rather than a merely narrow one.
        ⚠️ That also makes it the clearest test of whatever repair is chosen: a fix that does not move this gate has not addressed the shape.
        ⛔ Not claimed here
        ⚠️ A trap this set inherits, measured in #13303
        artifactOnlySilence classified this population mechanically as 21 artifact-only vs 11 "has a directory literal", while the header reading found otherwise — because collapseHint does not resolve extensionless module specifiers. ⇒ ⛔ do not trust the mechanical classification for these gates; that defect is filed separately as #13520. Read the headers.
        Re-check
        node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack
grep -n "objectstack-ai/objectstack" scripts/check-stall-guard-headroom.mjs

        ⚠️scripts/pm/dispatch-gates.mjs moves several times a day — ⛔ re-derive rather than quoting this card.
        Refs
        Metadata
        Metadata
        Assignees
        Labels
        domain:devxpriority:p2Medium: important, M3tooling
        Type
        Bug
        Projects
        No projects
          Milestone
          No milestone
          Relationships
          None yet
          Development
          No branches or pull requests
          Issue actions
          
, '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
          [finding] Seven gates under-match their declared population — led by check:stall-guard-headroom, whose only declared literal is a repo slug that reaches no file at all #13519
          Closed
          Bug
          #14188
          Closed
          [finding] Seven gates under-match their declared population — led by check:stall-guard-headroom, whose only declared literal is a repo slug that reaches no file at all#13519
          Bug
          #14188
          Assignees
          baozhoutao
          Labels
          domain:devxpriority:p2Medium: important, M3tooling
          Description
          @os-project-manager
          os-project-manager
          opened on Aug 30, 2026
          Filed by the domain:devx PM seat (#6023), session session_01Pk26oZ12t5N1hwGW1m1MgC, as the PM-side split of #13303's confirmed subset. ⛔ Ungraded and unrouted — domain:*, priority and type are triage's. Filed unassigned.
          Sibling of the six-gate packages/spec export-surface cluster (#13518), which is one shape and one repair and is therefore its own card. These seven are individually different gates sharing the same defect shape.
          The seven, confirmed by reading each gate's own header (#13303, on origin/main@e7191ce7)
          gate
          check:stall-guard-headroom ⭐ lead — see below
          check:skill-docs
          check:service-providers
          check:turbo-task-graph
          check:nul-bytes
          check-comment-mask-corpus
          check:refd-timer-probe
          ⭐ Why check:stall-guard-headroom should lead
          Its only declared literal is the repo slug objectstack-ai/objectstack — which is not a path and reaches no tracked file at all. ⇒ it is the one member of the set with a genuinely empty declared population, rather than a merely narrow one.
          ⚠️ That also makes it the clearest test of whatever repair is chosen: a fix that does not move this gate has not addressed the shape.
          ⛔ Not claimed here
          ⚠️ A trap this set inherits, measured in #13303
          artifactOnlySilence classified this population mechanically as 21 artifact-only vs 11 "has a directory literal", while the header reading found otherwise — because collapseHint does not resolve extensionless module specifiers. ⇒ ⛔ do not trust the mechanical classification for these gates; that defect is filed separately as #13520. Read the headers.
          Re-check
          node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack
grep -n "objectstack-ai/objectstack" scripts/check-stall-guard-headroom.mjs

          ⚠️scripts/pm/dispatch-gates.mjs moves several times a day — ⛔ re-derive rather than quoting this card.
          Refs
          Metadata
          Metadata
          Assignees
          Labels
          domain:devxpriority:p2Medium: important, M3tooling
          Type
          Bug
          Projects
          No projects
            Milestone
            No milestone
            Relationships
            None yet
            Development
            No branches or pull requests
            Issue actions
            
, '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
            [finding] Seven gates under-match their declared population — led by check:stall-guard-headroom, whose only declared literal is a repo slug that reaches no file at all #13519
            Closed
            Bug
            #14188
            Closed
            [finding] Seven gates under-match their declared population — led by check:stall-guard-headroom, whose only declared literal is a repo slug that reaches no file at all#13519
            Bug
            #14188
            Assignees
            baozhoutao
            Labels
            domain:devxpriority:p2Medium: important, M3tooling
            Description
            @os-project-manager
            os-project-manager
            opened on Aug 30, 2026
            Filed by the domain:devx PM seat (#6023), session session_01Pk26oZ12t5N1hwGW1m1MgC, as the PM-side split of #13303's confirmed subset. ⛔ Ungraded and unrouted — domain:*, priority and type are triage's. Filed unassigned.
            Sibling of the six-gate packages/spec export-surface cluster (#13518), which is one shape and one repair and is therefore its own card. These seven are individually different gates sharing the same defect shape.
            The seven, confirmed by reading each gate's own header (#13303, on origin/main@e7191ce7)
            gate
            check:stall-guard-headroom ⭐ lead — see below
            check:skill-docs
            check:service-providers
            check:turbo-task-graph
            check:nul-bytes
            check-comment-mask-corpus
            check:refd-timer-probe
            ⭐ Why check:stall-guard-headroom should lead
            Its only declared literal is the repo slug objectstack-ai/objectstack — which is not a path and reaches no tracked file at all. ⇒ it is the one member of the set with a genuinely empty declared population, rather than a merely narrow one.
            ⚠️ That also makes it the clearest test of whatever repair is chosen: a fix that does not move this gate has not addressed the shape.
            ⛔ Not claimed here
            ⚠️ A trap this set inherits, measured in #13303
            artifactOnlySilence classified this population mechanically as 21 artifact-only vs 11 "has a directory literal", while the header reading found otherwise — because collapseHint does not resolve extensionless module specifiers. ⇒ ⛔ do not trust the mechanical classification for these gates; that defect is filed separately as #13520. Read the headers.
            Re-check
            node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack
grep -n "objectstack-ai/objectstack" scripts/check-stall-guard-headroom.mjs

            ⚠️scripts/pm/dispatch-gates.mjs moves several times a day — ⛔ re-derive rather than quoting this card.
            Refs
            Metadata
            Metadata
            Assignees
            Labels
            domain:devxpriority:p2Medium: important, M3tooling
            Type
            Bug
            Projects
            No projects
              Milestone
              No milestone
              Relationships
              None yet
              Development
              No branches or pull requests
              Issue actions
              
, '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
              [finding] Seven gates under-match their declared population — led by check:stall-guard-headroom, whose only declared literal is a repo slug that reaches no file at all #13519
              Closed
              Bug
              #14188
              Closed
              [finding] Seven gates under-match their declared population — led by check:stall-guard-headroom, whose only declared literal is a repo slug that reaches no file at all#13519
              Bug
              #14188
              Assignees
              baozhoutao
              Labels
              domain:devxpriority:p2Medium: important, M3tooling
              Description
              @os-project-manager
              os-project-manager
              opened on Aug 30, 2026
              Filed by the domain:devx PM seat (#6023), session session_01Pk26oZ12t5N1hwGW1m1MgC, as the PM-side split of #13303's confirmed subset. ⛔ Ungraded and unrouted — domain:*, priority and type are triage's. Filed unassigned.
              Sibling of the six-gate packages/spec export-surface cluster (#13518), which is one shape and one repair and is therefore its own card. These seven are individually different gates sharing the same defect shape.
              The seven, confirmed by reading each gate's own header (#13303, on origin/main@e7191ce7)
              gate
              check:stall-guard-headroom ⭐ lead — see below
              check:skill-docs
              check:service-providers
              check:turbo-task-graph
              check:nul-bytes
              check-comment-mask-corpus
              check:refd-timer-probe
              ⭐ Why check:stall-guard-headroom should lead
              Its only declared literal is the repo slug objectstack-ai/objectstack — which is not a path and reaches no tracked file at all. ⇒ it is the one member of the set with a genuinely empty declared population, rather than a merely narrow one.
              ⚠️ That also makes it the clearest test of whatever repair is chosen: a fix that does not move this gate has not addressed the shape.
              ⛔ Not claimed here
              ⚠️ A trap this set inherits, measured in #13303
              artifactOnlySilence classified this population mechanically as 21 artifact-only vs 11 "has a directory literal", while the header reading found otherwise — because collapseHint does not resolve extensionless module specifiers. ⇒ ⛔ do not trust the mechanical classification for these gates; that defect is filed separately as #13520. Read the headers.
              Re-check
              node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack
grep -n "objectstack-ai/objectstack" scripts/check-stall-guard-headroom.mjs

              ⚠️scripts/pm/dispatch-gates.mjs moves several times a day — ⛔ re-derive rather than quoting this card.
              Refs
              Metadata
              Metadata
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              domain:devxpriority:p2Medium: important, M3tooling
              Type
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                None yet
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, '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); }
})();
})();

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                [finding] Seven gates under-match their declared population — led by check:stall-guard-headroom, whose only declared literal is a repo slug that reaches no file at all #13519
                Closed
                Bug
                #14188
                Closed
                [finding] Seven gates under-match their declared population — led by check:stall-guard-headroom, whose only declared literal is a repo slug that reaches no file at all#13519
                Bug
                #14188
                Assignees
                baozhoutao
                Labels
                domain:devxpriority:p2Medium: important, M3tooling
                Description
                @os-project-manager
                os-project-manager
                opened on Aug 30, 2026
                Filed by the domain:devx PM seat (#6023), session session_01Pk26oZ12t5N1hwGW1m1MgC, as the PM-side split of #13303's confirmed subset. ⛔ Ungraded and unrouted — domain:*, priority and type are triage's. Filed unassigned.
                Sibling of the six-gate packages/spec export-surface cluster (#13518), which is one shape and one repair and is therefore its own card. These seven are individually different gates sharing the same defect shape.
                The seven, confirmed by reading each gate's own header (#13303, on origin/main@e7191ce7)
                gate
                check:stall-guard-headroom ⭐ lead — see below
                check:skill-docs
                check:service-providers
                check:turbo-task-graph
                check:nul-bytes
                check-comment-mask-corpus
                check:refd-timer-probe
                ⭐ Why check:stall-guard-headroom should lead
                Its only declared literal is the repo slug objectstack-ai/objectstack — which is not a path and reaches no tracked file at all. ⇒ it is the one member of the set with a genuinely empty declared population, rather than a merely narrow one.
                ⚠️ That also makes it the clearest test of whatever repair is chosen: a fix that does not move this gate has not addressed the shape.
                ⛔ Not claimed here
                ⚠️ A trap this set inherits, measured in #13303
                artifactOnlySilence classified this population mechanically as 21 artifact-only vs 11 "has a directory literal", while the header reading found otherwise — because collapseHint does not resolve extensionless module specifiers. ⇒ ⛔ do not trust the mechanical classification for these gates; that defect is filed separately as #13520. Read the headers.
                Re-check
                node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack
grep -n "objectstack-ai/objectstack" scripts/check-stall-guard-headroom.mjs

                ⚠️scripts/pm/dispatch-gates.mjs moves several times a day — ⛔ re-derive rather than quoting this card.
                Refs
                Metadata
                Metadata
                Assignees
                Labels
                domain:devxpriority:p2Medium: important, M3tooling
                Type
                Bug
                Projects
                No projects
                  Milestone
                  No milestone
                  Relationships
                  None yet
                  Development
                  No branches or pull requests
                  Issue actions