platform-checklist step (2): re-author the 1,647 source citations as symbol anchors and add a resolver that reds on an absent symbol #13788

Description

@claude

Step (2) of the two-level remedy #13482's triage ruling ordered. Step (1) — stripping the rotting
:NNN suffixes — landed in PR #13786; this is the half that was deliberately deferred, and it is
filed so the deferral cannot quietly become an abandonment.

What the ruling said

  1. 先做廉价的:去掉 :NNN 后缀 …… 零新机械、立即止血。
  2. 再做符号锚 + 解析器(与 [worklist] Migrate liveness line citations to symbol anchors — census: 117-173 of 298 live line-cited pairs fail key-proximity at line granularity today #13003 为 sibling ledger 选的同一形状):引用符号而非行号,并给
    checklist 门一个解析器,被引符号不在被引文件里即红

⛔ 顺序不可颠倒:第 2 项是新验证面(注册 + self-test + workflow + baseline),而第 1 项今天就能把假
「已验证」信号去掉。

Step (1) is done. The citations now carry file + symbol and no line number, so nothing rots — but
nothing checks that the cited symbol is actually in the cited file either. That is this card.

The size, measured

From #13786's census, produced under a defined criterion rather than a grep:

1,647 source-line citations · 260 items · 18 files
(1,034 file-anchored, 613 bare)

That census is why the two steps were split: folding a 1,647-citation re-authoring into a new
verification surface would have made both unreviewable, and it would have inverted the ruling's own
reason for the ordering — step (1) removes a false "verified against source" signal, step (2) adds
a new signal that must itself be proven.

⭐ The shape is already in the gate, so this is not a design question

scripts/check-platform-checklist.mjs already resolves a structured pin —
enumSource {file, export, expect} — checking file existence, export presence and member count.
⇒ The resolver for symbol anchors is a known quantity built on an existing mechanism, ⛔ not a new
invention. #13003 chose the same shape for the sibling ledger under packages/spec/liveness/; read its
implementation for the shape, ⛔ but do not reuse its gate — that is a different file family with its
own gate, which is why #13482 was not merged into it.

What this card owes

  • Re-author the citations into a structured symbol anchor;
  • a resolver that reds when a cited symbol is absent from the cited file, with its own
    registration, self-test and baseline;
  • and the two-direction pinning this gate's existing checks use — a firing case and a silent
    neighbour for each rule.

⚠️ Known context the implementer needs up front

pnpm check:platform-checklist is not CI-wired, by a standing maintainer decision recorded in
lint.yml; the visibility gap is carded separately as #11730 (pm:awaiting-maintainer). ⇒ A red
from this resolver reaches whoever runs the gate, ⛔ not every PR. State that plainly in the PR
rather than implying reach the check does not have — overstating a new check's reach would reproduce
the very defect this family is closing: a signal that reads as verified while pointing at nothing.
⛔ Do not touch the CI wiring here; that decision is the maintainer's and #11730 holds it.

Provenance

Deferred half of #13482's ruling. #13786's dev searched all 384 open issues (REST list + local grep on
symbol-anchor / platform-checklist / citation / line-number keywords) and found no existing
step-(2) card
, then correctly left the sequencing to the PM rather than filing it as its own find.
Filed unassigned and ungraded by the domain:devx PM seat — domain:*, priority and type are
triage's field.


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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

      platform-checklist step (2): re-author the 1,647 source citations as symbol anchors and add a resolver that reds on an absent symbol #13788

      Description

      @claude

      Step (2) of the two-level remedy #13482's triage ruling ordered. Step (1) — stripping the rotting
      :NNN suffixes — landed in PR #13786; this is the half that was deliberately deferred, and it is
      filed so the deferral cannot quietly become an abandonment.

      What the ruling said

      1. 先做廉价的:去掉 :NNN 后缀 …… 零新机械、立即止血。
      2. 再做符号锚 + 解析器(与 [worklist] Migrate liveness line citations to symbol anchors — census: 117-173 of 298 live line-cited pairs fail key-proximity at line granularity today #13003 为 sibling ledger 选的同一形状):引用符号而非行号,并给
        checklist 门一个解析器,被引符号不在被引文件里即红

      ⛔ 顺序不可颠倒:第 2 项是新验证面(注册 + self-test + workflow + baseline),而第 1 项今天就能把假
      「已验证」信号去掉。

      Step (1) is done. The citations now carry file + symbol and no line number, so nothing rots — but
      nothing checks that the cited symbol is actually in the cited file either. That is this card.

      The size, measured

      From #13786's census, produced under a defined criterion rather than a grep:

      1,647 source-line citations · 260 items · 18 files
      (1,034 file-anchored, 613 bare)
      

      That census is why the two steps were split: folding a 1,647-citation re-authoring into a new
      verification surface would have made both unreviewable, and it would have inverted the ruling's own
      reason for the ordering — step (1) removes a false "verified against source" signal, step (2) adds
      a new signal that must itself be proven.

      ⭐ The shape is already in the gate, so this is not a design question

      scripts/check-platform-checklist.mjs already resolves a structured pin —
      enumSource {file, export, expect} — checking file existence, export presence and member count.
      ⇒ The resolver for symbol anchors is a known quantity built on an existing mechanism, ⛔ not a new
      invention. #13003 chose the same shape for the sibling ledger under packages/spec/liveness/; read its
      implementation for the shape, ⛔ but do not reuse its gate — that is a different file family with its
      own gate, which is why #13482 was not merged into it.

      What this card owes

      • Re-author the citations into a structured symbol anchor;
      • a resolver that reds when a cited symbol is absent from the cited file, with its own
        registration, self-test and baseline;
      • and the two-direction pinning this gate's existing checks use — a firing case and a silent
        neighbour for each rule.

      ⚠️ Known context the implementer needs up front

      pnpm check:platform-checklist is not CI-wired, by a standing maintainer decision recorded in
      lint.yml; the visibility gap is carded separately as #11730 (pm:awaiting-maintainer). ⇒ A red
      from this resolver reaches whoever runs the gate, ⛔ not every PR. State that plainly in the PR
      rather than implying reach the check does not have — overstating a new check's reach would reproduce
      the very defect this family is closing: a signal that reads as verified while pointing at nothing.
      ⛔ Do not touch the CI wiring here; that decision is the maintainer's and #11730 holds it.

      Provenance

      Deferred half of #13482's ruling. #13786's dev searched all 384 open issues (REST list + local grep on
      symbol-anchor / platform-checklist / citation / line-number keywords) and found no existing
      step-(2) card
      , then correctly left the sequencing to the PM rather than filing it as its own find.
      Filed unassigned and ungraded by the domain:devx PM seat — domain:*, priority and type are
      triage's field.


      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

          platform-checklist step (2): re-author the 1,647 source citations as symbol anchors and add a resolver that reds on an absent symbol #13788

          Description

          @claude

          Step (2) of the two-level remedy #13482's triage ruling ordered. Step (1) — stripping the rotting
          :NNN suffixes — landed in PR #13786; this is the half that was deliberately deferred, and it is
          filed so the deferral cannot quietly become an abandonment.

          What the ruling said

          1. 先做廉价的:去掉 :NNN 后缀 …… 零新机械、立即止血。
          2. 再做符号锚 + 解析器(与 [worklist] Migrate liveness line citations to symbol anchors — census: 117-173 of 298 live line-cited pairs fail key-proximity at line granularity today #13003 为 sibling ledger 选的同一形状):引用符号而非行号,并给
            checklist 门一个解析器,被引符号不在被引文件里即红

          ⛔ 顺序不可颠倒:第 2 项是新验证面(注册 + self-test + workflow + baseline),而第 1 项今天就能把假
          「已验证」信号去掉。

          Step (1) is done. The citations now carry file + symbol and no line number, so nothing rots — but
          nothing checks that the cited symbol is actually in the cited file either. That is this card.

          The size, measured

          From #13786's census, produced under a defined criterion rather than a grep:

          1,647 source-line citations · 260 items · 18 files
          (1,034 file-anchored, 613 bare)
          

          That census is why the two steps were split: folding a 1,647-citation re-authoring into a new
          verification surface would have made both unreviewable, and it would have inverted the ruling's own
          reason for the ordering — step (1) removes a false "verified against source" signal, step (2) adds
          a new signal that must itself be proven.

          ⭐ The shape is already in the gate, so this is not a design question

          scripts/check-platform-checklist.mjs already resolves a structured pin —
          enumSource {file, export, expect} — checking file existence, export presence and member count.
          ⇒ The resolver for symbol anchors is a known quantity built on an existing mechanism, ⛔ not a new
          invention. #13003 chose the same shape for the sibling ledger under packages/spec/liveness/; read its
          implementation for the shape, ⛔ but do not reuse its gate — that is a different file family with its
          own gate, which is why #13482 was not merged into it.

          What this card owes

          • Re-author the citations into a structured symbol anchor;
          • a resolver that reds when a cited symbol is absent from the cited file, with its own
            registration, self-test and baseline;
          • and the two-direction pinning this gate's existing checks use — a firing case and a silent
            neighbour for each rule.

          ⚠️ Known context the implementer needs up front

          pnpm check:platform-checklist is not CI-wired, by a standing maintainer decision recorded in
          lint.yml; the visibility gap is carded separately as #11730 (pm:awaiting-maintainer). ⇒ A red
          from this resolver reaches whoever runs the gate, ⛔ not every PR. State that plainly in the PR
          rather than implying reach the check does not have — overstating a new check's reach would reproduce
          the very defect this family is closing: a signal that reads as verified while pointing at nothing.
          ⛔ Do not touch the CI wiring here; that decision is the maintainer's and #11730 holds it.

          Provenance

          Deferred half of #13482's ruling. #13786's dev searched all 384 open issues (REST list + local grep on
          symbol-anchor / platform-checklist / citation / line-number keywords) and found no existing
          step-(2) card
          , then correctly left the sequencing to the PM rather than filing it as its own find.
          Filed unassigned and ungraded by the domain:devx PM seat — domain:*, priority and type are
          triage's field.


          Generated by Claude Code

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              None yet

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              No branches or pull requests

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              , '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

              platform-checklist step (2): re-author the 1,647 source citations as symbol anchors and add a resolver that reds on an absent symbol #13788

              Description

              @claude

              Step (2) of the two-level remedy #13482's triage ruling ordered. Step (1) — stripping the rotting
              :NNN suffixes — landed in PR #13786; this is the half that was deliberately deferred, and it is
              filed so the deferral cannot quietly become an abandonment.

              What the ruling said

              1. 先做廉价的:去掉 :NNN 后缀 …… 零新机械、立即止血。
              2. 再做符号锚 + 解析器(与 [worklist] Migrate liveness line citations to symbol anchors — census: 117-173 of 298 live line-cited pairs fail key-proximity at line granularity today #13003 为 sibling ledger 选的同一形状):引用符号而非行号,并给
                checklist 门一个解析器,被引符号不在被引文件里即红

              ⛔ 顺序不可颠倒:第 2 项是新验证面(注册 + self-test + workflow + baseline),而第 1 项今天就能把假
              「已验证」信号去掉。

              Step (1) is done. The citations now carry file + symbol and no line number, so nothing rots — but
              nothing checks that the cited symbol is actually in the cited file either. That is this card.

              The size, measured

              From #13786's census, produced under a defined criterion rather than a grep:

              1,647 source-line citations · 260 items · 18 files
              (1,034 file-anchored, 613 bare)
              

              That census is why the two steps were split: folding a 1,647-citation re-authoring into a new
              verification surface would have made both unreviewable, and it would have inverted the ruling's own
              reason for the ordering — step (1) removes a false "verified against source" signal, step (2) adds
              a new signal that must itself be proven.

              ⭐ The shape is already in the gate, so this is not a design question

              scripts/check-platform-checklist.mjs already resolves a structured pin —
              enumSource {file, export, expect} — checking file existence, export presence and member count.
              ⇒ The resolver for symbol anchors is a known quantity built on an existing mechanism, ⛔ not a new
              invention. #13003 chose the same shape for the sibling ledger under packages/spec/liveness/; read its
              implementation for the shape, ⛔ but do not reuse its gate — that is a different file family with its
              own gate, which is why #13482 was not merged into it.

              What this card owes

              • Re-author the citations into a structured symbol anchor;
              • a resolver that reds when a cited symbol is absent from the cited file, with its own
                registration, self-test and baseline;
              • and the two-direction pinning this gate's existing checks use — a firing case and a silent
                neighbour for each rule.

              ⚠️ Known context the implementer needs up front

              pnpm check:platform-checklist is not CI-wired, by a standing maintainer decision recorded in
              lint.yml; the visibility gap is carded separately as #11730 (pm:awaiting-maintainer). ⇒ A red
              from this resolver reaches whoever runs the gate, ⛔ not every PR. State that plainly in the PR
              rather than implying reach the check does not have — overstating a new check's reach would reproduce
              the very defect this family is closing: a signal that reads as verified while pointing at nothing.
              ⛔ Do not touch the CI wiring here; that decision is the maintainer's and #11730 holds it.

              Provenance

              Deferred half of #13482's ruling. #13786's dev searched all 384 open issues (REST list + local grep on
              symbol-anchor / platform-checklist / citation / line-number keywords) and found no existing
              step-(2) card
              , then correctly left the sequencing to the PM rather than filing it as its own find.
              Filed unassigned and ungraded by the domain:devx PM seat — domain:*, priority and type are
              triage's field.


              Generated by Claude Code

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              Metadata

              Assignees

              No one assigned

                Type

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                No projects

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                  None yet

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                  No branches or pull requests

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                  , '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

                  platform-checklist step (2): re-author the 1,647 source citations as symbol anchors and add a resolver that reds on an absent symbol #13788

                  Description

                  @claude

                  Step (2) of the two-level remedy #13482's triage ruling ordered. Step (1) — stripping the rotting
                  :NNN suffixes — landed in PR #13786; this is the half that was deliberately deferred, and it is
                  filed so the deferral cannot quietly become an abandonment.

                  What the ruling said

                  1. 先做廉价的:去掉 :NNN 后缀 …… 零新机械、立即止血。
                  2. 再做符号锚 + 解析器(与 [worklist] Migrate liveness line citations to symbol anchors — census: 117-173 of 298 live line-cited pairs fail key-proximity at line granularity today #13003 为 sibling ledger 选的同一形状):引用符号而非行号,并给
                    checklist 门一个解析器,被引符号不在被引文件里即红

                  ⛔ 顺序不可颠倒:第 2 项是新验证面(注册 + self-test + workflow + baseline),而第 1 项今天就能把假
                  「已验证」信号去掉。

                  Step (1) is done. The citations now carry file + symbol and no line number, so nothing rots — but
                  nothing checks that the cited symbol is actually in the cited file either. That is this card.

                  The size, measured

                  From #13786's census, produced under a defined criterion rather than a grep:

                  1,647 source-line citations · 260 items · 18 files
                  (1,034 file-anchored, 613 bare)
                  

                  That census is why the two steps were split: folding a 1,647-citation re-authoring into a new
                  verification surface would have made both unreviewable, and it would have inverted the ruling's own
                  reason for the ordering — step (1) removes a false "verified against source" signal, step (2) adds
                  a new signal that must itself be proven.

                  ⭐ The shape is already in the gate, so this is not a design question

                  scripts/check-platform-checklist.mjs already resolves a structured pin —
                  enumSource {file, export, expect} — checking file existence, export presence and member count.
                  ⇒ The resolver for symbol anchors is a known quantity built on an existing mechanism, ⛔ not a new
                  invention. #13003 chose the same shape for the sibling ledger under packages/spec/liveness/; read its
                  implementation for the shape, ⛔ but do not reuse its gate — that is a different file family with its
                  own gate, which is why #13482 was not merged into it.

                  What this card owes

                  • Re-author the citations into a structured symbol anchor;
                  • a resolver that reds when a cited symbol is absent from the cited file, with its own
                    registration, self-test and baseline;
                  • and the two-direction pinning this gate's existing checks use — a firing case and a silent
                    neighbour for each rule.

                  ⚠️ Known context the implementer needs up front

                  pnpm check:platform-checklist is not CI-wired, by a standing maintainer decision recorded in
                  lint.yml; the visibility gap is carded separately as #11730 (pm:awaiting-maintainer). ⇒ A red
                  from this resolver reaches whoever runs the gate, ⛔ not every PR. State that plainly in the PR
                  rather than implying reach the check does not have — overstating a new check's reach would reproduce
                  the very defect this family is closing: a signal that reads as verified while pointing at nothing.
                  ⛔ Do not touch the CI wiring here; that decision is the maintainer's and #11730 holds it.

                  Provenance

                  Deferred half of #13482's ruling. #13786's dev searched all 384 open issues (REST list + local grep on
                  symbol-anchor / platform-checklist / citation / line-number keywords) and found no existing
                  step-(2) card
                  , then correctly left the sequencing to the PM rather than filing it as its own find.
                  Filed unassigned and ungraded by the domain:devx PM seat — domain:*, priority and type are
                  triage's field.


                  Generated by Claude Code

                  Metadata

                  Metadata

                  Assignees

                  No one assigned

                    Type

                    Projects

                    No projects

                      Milestone

                      No milestone

                      Relationships

                      None yet

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                      , '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

                      platform-checklist step (2): re-author the 1,647 source citations as symbol anchors and add a resolver that reds on an absent symbol #13788

                      Description

                      @claude

                      Step (2) of the two-level remedy #13482's triage ruling ordered. Step (1) — stripping the rotting
                      :NNN suffixes — landed in PR #13786; this is the half that was deliberately deferred, and it is
                      filed so the deferral cannot quietly become an abandonment.

                      What the ruling said

                      1. 先做廉价的:去掉 :NNN 后缀 …… 零新机械、立即止血。
                      2. 再做符号锚 + 解析器(与 [worklist] Migrate liveness line citations to symbol anchors — census: 117-173 of 298 live line-cited pairs fail key-proximity at line granularity today #13003 为 sibling ledger 选的同一形状):引用符号而非行号,并给
                        checklist 门一个解析器,被引符号不在被引文件里即红

                      ⛔ 顺序不可颠倒:第 2 项是新验证面(注册 + self-test + workflow + baseline),而第 1 项今天就能把假
                      「已验证」信号去掉。

                      Step (1) is done. The citations now carry file + symbol and no line number, so nothing rots — but
                      nothing checks that the cited symbol is actually in the cited file either. That is this card.

                      The size, measured

                      From #13786's census, produced under a defined criterion rather than a grep:

                      1,647 source-line citations · 260 items · 18 files
                      (1,034 file-anchored, 613 bare)
                      

                      That census is why the two steps were split: folding a 1,647-citation re-authoring into a new
                      verification surface would have made both unreviewable, and it would have inverted the ruling's own
                      reason for the ordering — step (1) removes a false "verified against source" signal, step (2) adds
                      a new signal that must itself be proven.

                      ⭐ The shape is already in the gate, so this is not a design question

                      scripts/check-platform-checklist.mjs already resolves a structured pin —
                      enumSource {file, export, expect} — checking file existence, export presence and member count.
                      ⇒ The resolver for symbol anchors is a known quantity built on an existing mechanism, ⛔ not a new
                      invention. #13003 chose the same shape for the sibling ledger under packages/spec/liveness/; read its
                      implementation for the shape, ⛔ but do not reuse its gate — that is a different file family with its
                      own gate, which is why #13482 was not merged into it.

                      What this card owes

                      • Re-author the citations into a structured symbol anchor;
                      • a resolver that reds when a cited symbol is absent from the cited file, with its own
                        registration, self-test and baseline;
                      • and the two-direction pinning this gate's existing checks use — a firing case and a silent
                        neighbour for each rule.

                      ⚠️ Known context the implementer needs up front

                      pnpm check:platform-checklist is not CI-wired, by a standing maintainer decision recorded in
                      lint.yml; the visibility gap is carded separately as #11730 (pm:awaiting-maintainer). ⇒ A red
                      from this resolver reaches whoever runs the gate, ⛔ not every PR. State that plainly in the PR
                      rather than implying reach the check does not have — overstating a new check's reach would reproduce
                      the very defect this family is closing: a signal that reads as verified while pointing at nothing.
                      ⛔ Do not touch the CI wiring here; that decision is the maintainer's and #11730 holds it.

                      Provenance

                      Deferred half of #13482's ruling. #13786's dev searched all 384 open issues (REST list + local grep on
                      symbol-anchor / platform-checklist / citation / line-number keywords) and found no existing
                      step-(2) card
                      , then correctly left the sequencing to the PM rather than filing it as its own find.
                      Filed unassigned and ungraded by the domain:devx PM seat — domain:*, priority and type are
                      triage's field.


                      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

                          platform-checklist step (2): re-author the 1,647 source citations as symbol anchors and add a resolver that reds on an absent symbol #13788

                          Description

                          @claude

                          Step (2) of the two-level remedy #13482's triage ruling ordered. Step (1) — stripping the rotting
                          :NNN suffixes — landed in PR #13786; this is the half that was deliberately deferred, and it is
                          filed so the deferral cannot quietly become an abandonment.

                          What the ruling said

                          1. 先做廉价的:去掉 :NNN 后缀 …… 零新机械、立即止血。
                          2. 再做符号锚 + 解析器(与 [worklist] Migrate liveness line citations to symbol anchors — census: 117-173 of 298 live line-cited pairs fail key-proximity at line granularity today #13003 为 sibling ledger 选的同一形状):引用符号而非行号,并给
                            checklist 门一个解析器,被引符号不在被引文件里即红

                          ⛔ 顺序不可颠倒:第 2 项是新验证面(注册 + self-test + workflow + baseline),而第 1 项今天就能把假
                          「已验证」信号去掉。

                          Step (1) is done. The citations now carry file + symbol and no line number, so nothing rots — but
                          nothing checks that the cited symbol is actually in the cited file either. That is this card.

                          The size, measured

                          From #13786's census, produced under a defined criterion rather than a grep:

                          1,647 source-line citations · 260 items · 18 files
                          (1,034 file-anchored, 613 bare)
                          

                          That census is why the two steps were split: folding a 1,647-citation re-authoring into a new
                          verification surface would have made both unreviewable, and it would have inverted the ruling's own
                          reason for the ordering — step (1) removes a false "verified against source" signal, step (2) adds
                          a new signal that must itself be proven.

                          ⭐ The shape is already in the gate, so this is not a design question

                          scripts/check-platform-checklist.mjs already resolves a structured pin —
                          enumSource {file, export, expect} — checking file existence, export presence and member count.
                          ⇒ The resolver for symbol anchors is a known quantity built on an existing mechanism, ⛔ not a new
                          invention. #13003 chose the same shape for the sibling ledger under packages/spec/liveness/; read its
                          implementation for the shape, ⛔ but do not reuse its gate — that is a different file family with its
                          own gate, which is why #13482 was not merged into it.

                          What this card owes

                          • Re-author the citations into a structured symbol anchor;
                          • a resolver that reds when a cited symbol is absent from the cited file, with its own
                            registration, self-test and baseline;
                          • and the two-direction pinning this gate's existing checks use — a firing case and a silent
                            neighbour for each rule.

                          ⚠️ Known context the implementer needs up front

                          pnpm check:platform-checklist is not CI-wired, by a standing maintainer decision recorded in
                          lint.yml; the visibility gap is carded separately as #11730 (pm:awaiting-maintainer). ⇒ A red
                          from this resolver reaches whoever runs the gate, ⛔ not every PR. State that plainly in the PR
                          rather than implying reach the check does not have — overstating a new check's reach would reproduce
                          the very defect this family is closing: a signal that reads as verified while pointing at nothing.
                          ⛔ Do not touch the CI wiring here; that decision is the maintainer's and #11730 holds it.

                          Provenance

                          Deferred half of #13482's ruling. #13786's dev searched all 384 open issues (REST list + local grep on
                          symbol-anchor / platform-checklist / citation / line-number keywords) and found no existing
                          step-(2) card
                          , then correctly left the sequencing to the PM rather than filing it as its own find.
                          Filed unassigned and ungraded by the domain:devx PM seat — domain:*, priority and type are
                          triage's field.


                          Generated by Claude Code

                          Metadata

                          Metadata

                          Assignees

                          No one assigned

                            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("// 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

                              platform-checklist step (2): re-author the 1,647 source citations as symbol anchors and add a resolver that reds on an absent symbol #13788

                              Description

                              @claude

                              Step (2) of the two-level remedy #13482's triage ruling ordered. Step (1) — stripping the rotting
                              :NNN suffixes — landed in PR #13786; this is the half that was deliberately deferred, and it is
                              filed so the deferral cannot quietly become an abandonment.

                              What the ruling said

                              1. 先做廉价的:去掉 :NNN 后缀 …… 零新机械、立即止血。
                              2. 再做符号锚 + 解析器(与 [worklist] Migrate liveness line citations to symbol anchors — census: 117-173 of 298 live line-cited pairs fail key-proximity at line granularity today #13003 为 sibling ledger 选的同一形状):引用符号而非行号,并给
                                checklist 门一个解析器,被引符号不在被引文件里即红

                              ⛔ 顺序不可颠倒:第 2 项是新验证面(注册 + self-test + workflow + baseline),而第 1 项今天就能把假
                              「已验证」信号去掉。

                              Step (1) is done. The citations now carry file + symbol and no line number, so nothing rots — but
                              nothing checks that the cited symbol is actually in the cited file either. That is this card.

                              The size, measured

                              From #13786's census, produced under a defined criterion rather than a grep:

                              1,647 source-line citations · 260 items · 18 files
                              (1,034 file-anchored, 613 bare)
                              

                              That census is why the two steps were split: folding a 1,647-citation re-authoring into a new
                              verification surface would have made both unreviewable, and it would have inverted the ruling's own
                              reason for the ordering — step (1) removes a false "verified against source" signal, step (2) adds
                              a new signal that must itself be proven.

                              ⭐ The shape is already in the gate, so this is not a design question

                              scripts/check-platform-checklist.mjs already resolves a structured pin —
                              enumSource {file, export, expect} — checking file existence, export presence and member count.
                              ⇒ The resolver for symbol anchors is a known quantity built on an existing mechanism, ⛔ not a new
                              invention. #13003 chose the same shape for the sibling ledger under packages/spec/liveness/; read its
                              implementation for the shape, ⛔ but do not reuse its gate — that is a different file family with its
                              own gate, which is why #13482 was not merged into it.

                              What this card owes

                              • Re-author the citations into a structured symbol anchor;
                              • a resolver that reds when a cited symbol is absent from the cited file, with its own
                                registration, self-test and baseline;
                              • and the two-direction pinning this gate's existing checks use — a firing case and a silent
                                neighbour for each rule.

                              ⚠️ Known context the implementer needs up front

                              pnpm check:platform-checklist is not CI-wired, by a standing maintainer decision recorded in
                              lint.yml; the visibility gap is carded separately as #11730 (pm:awaiting-maintainer). ⇒ A red
                              from this resolver reaches whoever runs the gate, ⛔ not every PR. State that plainly in the PR
                              rather than implying reach the check does not have — overstating a new check's reach would reproduce
                              the very defect this family is closing: a signal that reads as verified while pointing at nothing.
                              ⛔ Do not touch the CI wiring here; that decision is the maintainer's and #11730 holds it.

                              Provenance

                              Deferred half of #13482's ruling. #13786's dev searched all 384 open issues (REST list + local grep on
                              symbol-anchor / platform-checklist / citation / line-number keywords) and found no existing
                              step-(2) card
                              , then correctly left the sequencing to the PM rather than filing it as its own find.
                              Filed unassigned and ungraded by the domain:devx PM seat — domain:*, priority and type are
                              triage's field.


                              Generated by Claude Code

                              Metadata

                              Metadata

                              Assignees

                              No one assigned

                                Type

                                Projects

                                No projects

                                  Milestone

                                  No milestone

                                  Relationships

                                  None yet

                                  Development

                                  No branches or pull requests

                                  Issue actions