finding(examples): the showcase seed writes f_address.postal_code, a key the value contract does not declare — accepted-and-stripped by the spec, and the ZIP box renders empty #13388

Closed
#14090
Closed
finding(examples): the showcase seed writes f_address.postal_code, a key the value contract does not declare — accepted-and-stripped by the spec, and the ZIP box renders empty#13388
#14090
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os-support-ai
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bugSomething isn't workingdomain:specpriority:p3

Description

@claude
claude
bot
opened on Aug 30, 2026

Filed unassigned by the objectui#6812 survey seat while counting stored address values. Recording, not choosing — domain:*, type and grading are triage's to produce.

Dedup before filing. Repo-scoped REST listing of the 356 open issues in this repo (PRs excluded) plus a local regex over title+body: zero hits for postal_code, postalCode, f_address, AddressValueSchema. A zero is not a reading on its own, so it was reverse-checked with a control that must hit — showcase.*seed|seed.*showcase returned six (#10663, #10454, #10342, #10224, #10085, #9788). The zero stands.

The fact

examples/app-showcase/src/data/seed/index.ts:343 seeds the field-zoo specimen's address as:

f_address: { street: '1 Main St', city: 'Seattle', state: 'WA', postal_code: '98101', country: 'US' }

postal_code is not a key of the value contract. AddressValueSchema (packages/spec/src/data/field-value.zod.ts) declares street / city / state / postalCode / country / countryCode / formatted — camelCase postalCode. Measured with the platform's own predicate, in one call:

valueSchemaFor({ type: 'address' }, 'stored').safeParse(seededValue)
=> success: true, data: { street: '1 Main St', city: 'Seattle', state: 'WA', country: 'US' }

⇒ the value is accepted and the postal code is silently dropped from the parse output: every member of AddressValueSchema is optional and it is a zod z.object, which strips unrecognized keys rather than refusing them. So this drift cannot surface as a value-shape violation — a stored-value scan will count it as clean.

The renderer half is where it becomes visible. @object-ui/fields reads the postal code through readPostalCode(addr), which is addr.postalCode ?? addr.zipCode (packages/fields/src/widgets/address-format.ts; zipCode is a read-only compatibility limb for data an older objectui build mis-wrote, objectstack#5143). Neither spelling matches postal_code, so the showcase specimen renders with an empty ZIP box — in the object whose whole job is to show what each field type looks like.

What is NOT claimed here

  • ⛔ No renderer change is proposed. postal_code is a third spelling of a key the contract already names once; adding a reader for it would be exactly the lenient consumer-side alias AGENTS.md #0.1 bans. The producer here is this repo's own seed.
  • ⛔ No claim about customer data. This is one seeded specimen in the example app; whether any deployment stores postal_code is not measurable from a development container.

Suggested first step

Fix the seed to the contract's spelling (postalCode). Worth a moment's triage thought on the wider question it exposes, which is a different card if it is one: an all-optional z.object value class cannot refuse a wrong key, so address is the one ADR-0104 structured class where a zero-violation count is close to unfalsifiable.

Related

  • objectui#6812 — the survey that measured this (the address population is 2 values, and this is one of them).
  • objectstack#5143 — the zipCode/postalCode round-trip fix in the widget, which named the same key and the same stripping behaviour.

Generated by Claude Code

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    , '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(examples): the showcase seed writes f_address.postal_code, a key the value contract does not declare — accepted-and-stripped by the spec, and the ZIP box renders empty #13388
    Closed
    #14090
    Closed
    finding(examples): the showcase seed writes f_address.postal_code, a key the value contract does not declare — accepted-and-stripped by the spec, and the ZIP box renders empty#13388
    #14090
    Assignees
    os-support-ai
    Labels
    bugSomething isn't workingdomain:specpriority:p3
    Description
    @claude
    claude
    bot
    opened on Aug 30, 2026
    Filed unassigned by the objectui#6812 survey seat while counting stored address values. Recording, not choosing — domain:*, type and grading are triage's to produce.
    Dedup before filing. Repo-scoped REST listing of the 356 open issues in this repo (PRs excluded) plus a local regex over title+body: zero hits for postal_code, postalCode, f_address, AddressValueSchema. A zero is not a reading on its own, so it was reverse-checked with a control that must hit — showcase.*seed|seed.*showcase returned six (#10663, #10454, #10342, #10224, #10085, #9788). The zero stands.
    The fact
    examples/app-showcase/src/data/seed/index.ts:343 seeds the field-zoo specimen's address as:
    f_address: { street: '1 Main St', city: 'Seattle', state: 'WA', postal_code: '98101', country: 'US' }

    postal_code is not a key of the value contract. AddressValueSchema (packages/spec/src/data/field-value.zod.ts) declares street / city / state / postalCode / country / countryCode / formatted — camelCase postalCode. Measured with the platform's own predicate, in one call:
    valueSchemaFor({ type: 'address' }, 'stored').safeParse(seededValue)
=> success: true, data: { street: '1 Main St', city: 'Seattle', state: 'WA', country: 'US' }

    ⇒ the value is accepted and the postal code is silently dropped from the parse output: every member of AddressValueSchema is optional and it is a zod z.object, which strips unrecognized keys rather than refusing them. So this drift cannot surface as a value-shape violation — a stored-value scan will count it as clean.
    The renderer half is where it becomes visible. @object-ui/fields reads the postal code through readPostalCode(addr), which is addr.postalCode ?? addr.zipCode (packages/fields/src/widgets/address-format.ts; zipCode is a read-only compatibility limb for data an older objectui build mis-wrote, objectstack#5143). Neither spelling matches postal_code, so the showcase specimen renders with an empty ZIP box — in the object whose whole job is to show what each field type looks like.
    What is NOT claimed here
    • ⛔ No renderer change is proposed. postal_code is a third spelling of a key the contract already names once; adding a reader for it would be exactly the lenient consumer-side alias AGENTS.md #0.1 bans. The producer here is this repo's own seed.
    • ⛔ No claim about customer data. This is one seeded specimen in the example app; whether any deployment stores postal_code is not measurable from a development container.
    Suggested first step
    Fix the seed to the contract's spelling (postalCode). Worth a moment's triage thought on the wider question it exposes, which is a different card if it is one: an all-optional z.object value class cannot refuse a wrong key, so address is the one ADR-0104 structured class where a zero-violation count is close to unfalsifiable.
    Related
    • objectui#6812 — the survey that measured this (the address population is 2 values, and this is one of them).
    • objectstack#5143 — the zipCode/postalCode round-trip fix in the widget, which named the same key and the same stripping behaviour.
    Generated by Claude Code
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, '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(examples): the showcase seed writes f_address.postal_code, a key the value contract does not declare — accepted-and-stripped by the spec, and the ZIP box renders empty #13388
      Closed
      #14090
      Closed
      finding(examples): the showcase seed writes f_address.postal_code, a key the value contract does not declare — accepted-and-stripped by the spec, and the ZIP box renders empty#13388
      #14090
      Assignees
      os-support-ai
      Labels
      bugSomething isn't workingdomain:specpriority:p3
      Description
      @claude
      claude
      bot
      opened on Aug 30, 2026
      Filed unassigned by the objectui#6812 survey seat while counting stored address values. Recording, not choosing — domain:*, type and grading are triage's to produce.
      Dedup before filing. Repo-scoped REST listing of the 356 open issues in this repo (PRs excluded) plus a local regex over title+body: zero hits for postal_code, postalCode, f_address, AddressValueSchema. A zero is not a reading on its own, so it was reverse-checked with a control that must hit — showcase.*seed|seed.*showcase returned six (#10663, #10454, #10342, #10224, #10085, #9788). The zero stands.
      The fact
      examples/app-showcase/src/data/seed/index.ts:343 seeds the field-zoo specimen's address as:
      f_address: { street: '1 Main St', city: 'Seattle', state: 'WA', postal_code: '98101', country: 'US' }

      postal_code is not a key of the value contract. AddressValueSchema (packages/spec/src/data/field-value.zod.ts) declares street / city / state / postalCode / country / countryCode / formatted — camelCase postalCode. Measured with the platform's own predicate, in one call:
      valueSchemaFor({ type: 'address' }, 'stored').safeParse(seededValue)
=> success: true, data: { street: '1 Main St', city: 'Seattle', state: 'WA', country: 'US' }

      ⇒ the value is accepted and the postal code is silently dropped from the parse output: every member of AddressValueSchema is optional and it is a zod z.object, which strips unrecognized keys rather than refusing them. So this drift cannot surface as a value-shape violation — a stored-value scan will count it as clean.
      The renderer half is where it becomes visible. @object-ui/fields reads the postal code through readPostalCode(addr), which is addr.postalCode ?? addr.zipCode (packages/fields/src/widgets/address-format.ts; zipCode is a read-only compatibility limb for data an older objectui build mis-wrote, objectstack#5143). Neither spelling matches postal_code, so the showcase specimen renders with an empty ZIP box — in the object whose whole job is to show what each field type looks like.
      What is NOT claimed here
      • ⛔ No renderer change is proposed. postal_code is a third spelling of a key the contract already names once; adding a reader for it would be exactly the lenient consumer-side alias AGENTS.md #0.1 bans. The producer here is this repo's own seed.
      • ⛔ No claim about customer data. This is one seeded specimen in the example app; whether any deployment stores postal_code is not measurable from a development container.
      Suggested first step
      Fix the seed to the contract's spelling (postalCode). Worth a moment's triage thought on the wider question it exposes, which is a different card if it is one: an all-optional z.object value class cannot refuse a wrong key, so address is the one ADR-0104 structured class where a zero-violation count is close to unfalsifiable.
      Related
      • objectui#6812 — the survey that measured this (the address population is 2 values, and this is one of them).
      • objectstack#5143 — the zipCode/postalCode round-trip fix in the widget, which named the same key and the same stripping behaviour.
      Generated by Claude Code
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      Metadata
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      bugSomething isn't workingdomain:specpriority:p3
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        No milestone
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        None yet
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        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(examples): the showcase seed writes f_address.postal_code, a key the value contract does not declare — accepted-and-stripped by the spec, and the ZIP box renders empty #13388
        Closed
        #14090
        Closed
        finding(examples): the showcase seed writes f_address.postal_code, a key the value contract does not declare — accepted-and-stripped by the spec, and the ZIP box renders empty#13388
        #14090
        Assignees
        os-support-ai
        Labels
        bugSomething isn't workingdomain:specpriority:p3
        Description
        @claude
        claude
        bot
        opened on Aug 30, 2026
        Filed unassigned by the objectui#6812 survey seat while counting stored address values. Recording, not choosing — domain:*, type and grading are triage's to produce.
        Dedup before filing. Repo-scoped REST listing of the 356 open issues in this repo (PRs excluded) plus a local regex over title+body: zero hits for postal_code, postalCode, f_address, AddressValueSchema. A zero is not a reading on its own, so it was reverse-checked with a control that must hit — showcase.*seed|seed.*showcase returned six (#10663, #10454, #10342, #10224, #10085, #9788). The zero stands.
        The fact
        examples/app-showcase/src/data/seed/index.ts:343 seeds the field-zoo specimen's address as:
        f_address: { street: '1 Main St', city: 'Seattle', state: 'WA', postal_code: '98101', country: 'US' }

        postal_code is not a key of the value contract. AddressValueSchema (packages/spec/src/data/field-value.zod.ts) declares street / city / state / postalCode / country / countryCode / formatted — camelCase postalCode. Measured with the platform's own predicate, in one call:
        valueSchemaFor({ type: 'address' }, 'stored').safeParse(seededValue)
=> success: true, data: { street: '1 Main St', city: 'Seattle', state: 'WA', country: 'US' }

        ⇒ the value is accepted and the postal code is silently dropped from the parse output: every member of AddressValueSchema is optional and it is a zod z.object, which strips unrecognized keys rather than refusing them. So this drift cannot surface as a value-shape violation — a stored-value scan will count it as clean.
        The renderer half is where it becomes visible. @object-ui/fields reads the postal code through readPostalCode(addr), which is addr.postalCode ?? addr.zipCode (packages/fields/src/widgets/address-format.ts; zipCode is a read-only compatibility limb for data an older objectui build mis-wrote, objectstack#5143). Neither spelling matches postal_code, so the showcase specimen renders with an empty ZIP box — in the object whose whole job is to show what each field type looks like.
        What is NOT claimed here
        • ⛔ No renderer change is proposed. postal_code is a third spelling of a key the contract already names once; adding a reader for it would be exactly the lenient consumer-side alias AGENTS.md #0.1 bans. The producer here is this repo's own seed.
        • ⛔ No claim about customer data. This is one seeded specimen in the example app; whether any deployment stores postal_code is not measurable from a development container.
        Suggested first step
        Fix the seed to the contract's spelling (postalCode). Worth a moment's triage thought on the wider question it exposes, which is a different card if it is one: an all-optional z.object value class cannot refuse a wrong key, so address is the one ADR-0104 structured class where a zero-violation count is close to unfalsifiable.
        Related
        • objectui#6812 — the survey that measured this (the address population is 2 values, and this is one of them).
        • objectstack#5143 — the zipCode/postalCode round-trip fix in the widget, which named the same key and the same stripping behaviour.
        Generated by Claude Code
        Metadata
        Metadata
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        bugSomething isn't workingdomain:specpriority:p3
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        No projects
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          No milestone
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          None yet
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          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(examples): the showcase seed writes f_address.postal_code, a key the value contract does not declare — accepted-and-stripped by the spec, and the ZIP box renders empty #13388
          Closed
          #14090
          Closed
          finding(examples): the showcase seed writes f_address.postal_code, a key the value contract does not declare — accepted-and-stripped by the spec, and the ZIP box renders empty#13388
          #14090
          Assignees
          os-support-ai
          Labels
          bugSomething isn't workingdomain:specpriority:p3
          Description
          @claude
          claude
          bot
          opened on Aug 30, 2026
          Filed unassigned by the objectui#6812 survey seat while counting stored address values. Recording, not choosing — domain:*, type and grading are triage's to produce.
          Dedup before filing. Repo-scoped REST listing of the 356 open issues in this repo (PRs excluded) plus a local regex over title+body: zero hits for postal_code, postalCode, f_address, AddressValueSchema. A zero is not a reading on its own, so it was reverse-checked with a control that must hit — showcase.*seed|seed.*showcase returned six (#10663, #10454, #10342, #10224, #10085, #9788). The zero stands.
          The fact
          examples/app-showcase/src/data/seed/index.ts:343 seeds the field-zoo specimen's address as:
          f_address: { street: '1 Main St', city: 'Seattle', state: 'WA', postal_code: '98101', country: 'US' }

          postal_code is not a key of the value contract. AddressValueSchema (packages/spec/src/data/field-value.zod.ts) declares street / city / state / postalCode / country / countryCode / formatted — camelCase postalCode. Measured with the platform's own predicate, in one call:
          valueSchemaFor({ type: 'address' }, 'stored').safeParse(seededValue)
=> success: true, data: { street: '1 Main St', city: 'Seattle', state: 'WA', country: 'US' }

          ⇒ the value is accepted and the postal code is silently dropped from the parse output: every member of AddressValueSchema is optional and it is a zod z.object, which strips unrecognized keys rather than refusing them. So this drift cannot surface as a value-shape violation — a stored-value scan will count it as clean.
          The renderer half is where it becomes visible. @object-ui/fields reads the postal code through readPostalCode(addr), which is addr.postalCode ?? addr.zipCode (packages/fields/src/widgets/address-format.ts; zipCode is a read-only compatibility limb for data an older objectui build mis-wrote, objectstack#5143). Neither spelling matches postal_code, so the showcase specimen renders with an empty ZIP box — in the object whose whole job is to show what each field type looks like.
          What is NOT claimed here
          • ⛔ No renderer change is proposed. postal_code is a third spelling of a key the contract already names once; adding a reader for it would be exactly the lenient consumer-side alias AGENTS.md #0.1 bans. The producer here is this repo's own seed.
          • ⛔ No claim about customer data. This is one seeded specimen in the example app; whether any deployment stores postal_code is not measurable from a development container.
          Suggested first step
          Fix the seed to the contract's spelling (postalCode). Worth a moment's triage thought on the wider question it exposes, which is a different card if it is one: an all-optional z.object value class cannot refuse a wrong key, so address is the one ADR-0104 structured class where a zero-violation count is close to unfalsifiable.
          Related
          • objectui#6812 — the survey that measured this (the address population is 2 values, and this is one of them).
          • objectstack#5143 — the zipCode/postalCode round-trip fix in the widget, which named the same key and the same stripping behaviour.
          Generated by Claude Code
          Metadata
          Metadata
          Assignees
          Labels
          bugSomething isn't workingdomain:specpriority:p3
          Type
          No type
          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(examples): the showcase seed writes f_address.postal_code, a key the value contract does not declare — accepted-and-stripped by the spec, and the ZIP box renders empty #13388
            Closed
            #14090
            Closed
            finding(examples): the showcase seed writes f_address.postal_code, a key the value contract does not declare — accepted-and-stripped by the spec, and the ZIP box renders empty#13388
            #14090
            Assignees
            os-support-ai
            Labels
            bugSomething isn't workingdomain:specpriority:p3
            Description
            @claude
            claude
            bot
            opened on Aug 30, 2026
            Filed unassigned by the objectui#6812 survey seat while counting stored address values. Recording, not choosing — domain:*, type and grading are triage's to produce.
            Dedup before filing. Repo-scoped REST listing of the 356 open issues in this repo (PRs excluded) plus a local regex over title+body: zero hits for postal_code, postalCode, f_address, AddressValueSchema. A zero is not a reading on its own, so it was reverse-checked with a control that must hit — showcase.*seed|seed.*showcase returned six (#10663, #10454, #10342, #10224, #10085, #9788). The zero stands.
            The fact
            examples/app-showcase/src/data/seed/index.ts:343 seeds the field-zoo specimen's address as:
            f_address: { street: '1 Main St', city: 'Seattle', state: 'WA', postal_code: '98101', country: 'US' }

            postal_code is not a key of the value contract. AddressValueSchema (packages/spec/src/data/field-value.zod.ts) declares street / city / state / postalCode / country / countryCode / formatted — camelCase postalCode. Measured with the platform's own predicate, in one call:
            valueSchemaFor({ type: 'address' }, 'stored').safeParse(seededValue)
=> success: true, data: { street: '1 Main St', city: 'Seattle', state: 'WA', country: 'US' }

            ⇒ the value is accepted and the postal code is silently dropped from the parse output: every member of AddressValueSchema is optional and it is a zod z.object, which strips unrecognized keys rather than refusing them. So this drift cannot surface as a value-shape violation — a stored-value scan will count it as clean.
            The renderer half is where it becomes visible. @object-ui/fields reads the postal code through readPostalCode(addr), which is addr.postalCode ?? addr.zipCode (packages/fields/src/widgets/address-format.ts; zipCode is a read-only compatibility limb for data an older objectui build mis-wrote, objectstack#5143). Neither spelling matches postal_code, so the showcase specimen renders with an empty ZIP box — in the object whose whole job is to show what each field type looks like.
            What is NOT claimed here
            • ⛔ No renderer change is proposed. postal_code is a third spelling of a key the contract already names once; adding a reader for it would be exactly the lenient consumer-side alias AGENTS.md #0.1 bans. The producer here is this repo's own seed.
            • ⛔ No claim about customer data. This is one seeded specimen in the example app; whether any deployment stores postal_code is not measurable from a development container.
            Suggested first step
            Fix the seed to the contract's spelling (postalCode). Worth a moment's triage thought on the wider question it exposes, which is a different card if it is one: an all-optional z.object value class cannot refuse a wrong key, so address is the one ADR-0104 structured class where a zero-violation count is close to unfalsifiable.
            Related
            • objectui#6812 — the survey that measured this (the address population is 2 values, and this is one of them).
            • objectstack#5143 — the zipCode/postalCode round-trip fix in the widget, which named the same key and the same stripping behaviour.
            Generated by Claude Code
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, '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(examples): the showcase seed writes f_address.postal_code, a key the value contract does not declare — accepted-and-stripped by the spec, and the ZIP box renders empty #13388
              Closed
              #14090
              Closed
              finding(examples): the showcase seed writes f_address.postal_code, a key the value contract does not declare — accepted-and-stripped by the spec, and the ZIP box renders empty#13388
              #14090
              Assignees
              os-support-ai
              Labels
              bugSomething isn't workingdomain:specpriority:p3
              Description
              @claude
              claude
              bot
              opened on Aug 30, 2026
              Filed unassigned by the objectui#6812 survey seat while counting stored address values. Recording, not choosing — domain:*, type and grading are triage's to produce.
              Dedup before filing. Repo-scoped REST listing of the 356 open issues in this repo (PRs excluded) plus a local regex over title+body: zero hits for postal_code, postalCode, f_address, AddressValueSchema. A zero is not a reading on its own, so it was reverse-checked with a control that must hit — showcase.*seed|seed.*showcase returned six (#10663, #10454, #10342, #10224, #10085, #9788). The zero stands.
              The fact
              examples/app-showcase/src/data/seed/index.ts:343 seeds the field-zoo specimen's address as:
              f_address: { street: '1 Main St', city: 'Seattle', state: 'WA', postal_code: '98101', country: 'US' }

              postal_code is not a key of the value contract. AddressValueSchema (packages/spec/src/data/field-value.zod.ts) declares street / city / state / postalCode / country / countryCode / formatted — camelCase postalCode. Measured with the platform's own predicate, in one call:
              valueSchemaFor({ type: 'address' }, 'stored').safeParse(seededValue)
=> success: true, data: { street: '1 Main St', city: 'Seattle', state: 'WA', country: 'US' }

              ⇒ the value is accepted and the postal code is silently dropped from the parse output: every member of AddressValueSchema is optional and it is a zod z.object, which strips unrecognized keys rather than refusing them. So this drift cannot surface as a value-shape violation — a stored-value scan will count it as clean.
              The renderer half is where it becomes visible. @object-ui/fields reads the postal code through readPostalCode(addr), which is addr.postalCode ?? addr.zipCode (packages/fields/src/widgets/address-format.ts; zipCode is a read-only compatibility limb for data an older objectui build mis-wrote, objectstack#5143). Neither spelling matches postal_code, so the showcase specimen renders with an empty ZIP box — in the object whose whole job is to show what each field type looks like.
              What is NOT claimed here
              • ⛔ No renderer change is proposed. postal_code is a third spelling of a key the contract already names once; adding a reader for it would be exactly the lenient consumer-side alias AGENTS.md #0.1 bans. The producer here is this repo's own seed.
              • ⛔ No claim about customer data. This is one seeded specimen in the example app; whether any deployment stores postal_code is not measurable from a development container.
              Suggested first step
              Fix the seed to the contract's spelling (postalCode). Worth a moment's triage thought on the wider question it exposes, which is a different card if it is one: an all-optional z.object value class cannot refuse a wrong key, so address is the one ADR-0104 structured class where a zero-violation count is close to unfalsifiable.
              Related
              • objectui#6812 — the survey that measured this (the address population is 2 values, and this is one of them).
              • objectstack#5143 — the zipCode/postalCode round-trip fix in the widget, which named the same key and the same stripping behaviour.
              Generated by Claude Code
              Metadata
              Metadata
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              Labels
              bugSomething isn't workingdomain:specpriority:p3
              Type
              No type
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              No projects
                Milestone
                No milestone
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                None yet
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                No branches or pull requests
                Issue actions
                
, '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
                finding(examples): the showcase seed writes f_address.postal_code, a key the value contract does not declare — accepted-and-stripped by the spec, and the ZIP box renders empty #13388
                Closed
                #14090
                Closed
                finding(examples): the showcase seed writes f_address.postal_code, a key the value contract does not declare — accepted-and-stripped by the spec, and the ZIP box renders empty#13388
                #14090
                Assignees
                os-support-ai
                Labels
                bugSomething isn't workingdomain:specpriority:p3
                Description
                @claude
                claude
                bot
                opened on Aug 30, 2026
                Filed unassigned by the objectui#6812 survey seat while counting stored address values. Recording, not choosing — domain:*, type and grading are triage's to produce.
                Dedup before filing. Repo-scoped REST listing of the 356 open issues in this repo (PRs excluded) plus a local regex over title+body: zero hits for postal_code, postalCode, f_address, AddressValueSchema. A zero is not a reading on its own, so it was reverse-checked with a control that must hit — showcase.*seed|seed.*showcase returned six (#10663, #10454, #10342, #10224, #10085, #9788). The zero stands.
                The fact
                examples/app-showcase/src/data/seed/index.ts:343 seeds the field-zoo specimen's address as:
                f_address: { street: '1 Main St', city: 'Seattle', state: 'WA', postal_code: '98101', country: 'US' }

                postal_code is not a key of the value contract. AddressValueSchema (packages/spec/src/data/field-value.zod.ts) declares street / city / state / postalCode / country / countryCode / formatted — camelCase postalCode. Measured with the platform's own predicate, in one call:
                valueSchemaFor({ type: 'address' }, 'stored').safeParse(seededValue)
=> success: true, data: { street: '1 Main St', city: 'Seattle', state: 'WA', country: 'US' }

                ⇒ the value is accepted and the postal code is silently dropped from the parse output: every member of AddressValueSchema is optional and it is a zod z.object, which strips unrecognized keys rather than refusing them. So this drift cannot surface as a value-shape violation — a stored-value scan will count it as clean.
                The renderer half is where it becomes visible. @object-ui/fields reads the postal code through readPostalCode(addr), which is addr.postalCode ?? addr.zipCode (packages/fields/src/widgets/address-format.ts; zipCode is a read-only compatibility limb for data an older objectui build mis-wrote, objectstack#5143). Neither spelling matches postal_code, so the showcase specimen renders with an empty ZIP box — in the object whose whole job is to show what each field type looks like.
                What is NOT claimed here
                • ⛔ No renderer change is proposed. postal_code is a third spelling of a key the contract already names once; adding a reader for it would be exactly the lenient consumer-side alias AGENTS.md #0.1 bans. The producer here is this repo's own seed.
                • ⛔ No claim about customer data. This is one seeded specimen in the example app; whether any deployment stores postal_code is not measurable from a development container.
                Suggested first step
                Fix the seed to the contract's spelling (postalCode). Worth a moment's triage thought on the wider question it exposes, which is a different card if it is one: an all-optional z.object value class cannot refuse a wrong key, so address is the one ADR-0104 structured class where a zero-violation count is close to unfalsifiable.
                Related
                • objectui#6812 — the survey that measured this (the address population is 2 values, and this is one of them).
                • objectstack#5143 — the zipCode/postalCode round-trip fix in the widget, which named the same key and the same stripping behaviour.
                Generated by Claude Code
                Metadata
                Metadata
                Assignees
                Labels
                bugSomething isn't workingdomain:specpriority:p3
                Type
                No type
                Projects
                No projects
                  Milestone
                  No milestone
                  Relationships
                  None yet
                  Development
                  No branches or pull requests
                  Issue actions