fix: bound github issue comment views (#915)

Co-authored-by: Codex <codex@noreply.local>

.agents/skills/unidesk-gh/SKILL.md

@@ -94,7 +94,7 @@ bun scripts/cli.ts gh issue view <number|url|owner/repo#number> \
 
 `read` 是兼容别名。支持 `owner/repo#number` shorthand（如 `pikasTech/HWLAB#1024`）。
 人工读取 issue/PR 正文优先走 `trans gh:/owner/repo/issue/<number> cat|rg` 或 `trans gh:/owner/repo/pr/<number> cat|rg`；`gh issue view/read` 主要保留为结构化 JSON 底座、metadata 读取和兼容入口。
-`--json comments` 默认只返回 comment id、URL、作者、时间、正文字符数、body SHA 和短 preview；完整 comment body 只在显式 `--full`/`--raw` 或 `trans gh:` drill-down 下读取。显式 `--json` 路径的 comments 位于 `.data.json.comments`，不要依赖顶层重复 comments。
+`--json comments` 默认只返回 comment id、URL、作者、时间、正文字符数、body SHA 和短 preview；`--full` 仍保持评论列表有界，只有 `--raw` 会显式展开所有评论正文。读取单条完整 comment body 使用 `gh issue comment view <commentId> --full`，显式 `--json` 路径的 comments 位于 `.data.json.comments`，不要依赖顶层重复 comments。
 
 ### 创建
 
@@ -165,6 +165,10 @@ bun scripts/cli.ts gh issue comment create <number|owner/repo#number> \
 评论正文
 EOF
 
+# 读取单条评论
+bun scripts/cli.ts gh issue comment view <commentId> \
+  --repo owner/name [--full|--raw]
+
 # 原地修正评论
 bun scripts/cli.ts gh issue comment update <commentId> \
   --repo owner/name --body-stdin <<'EOF'
@@ -186,7 +190,7 @@ PATCH
 bun scripts/cli.ts gh issue comment delete <commentId>
 ```
 
-`edit` 是 `comment update` 的兼容别名。`--body <short-text>` 仅适合短单行。日常修正文案优先用 `patch` 或 `update/edit` 保留评论 ID 和时间线；`delete` 只用于确实需要删除的评论。`comment patch` 会先读取 comment id 对应的当前正文，把 envelope 应用到虚拟文件 `comment.md`，再 PATCH 单条评论；上下文不匹配时失败且不写入。
+`view` 默认返回 comment id、URL、作者、时间、正文字符数、body SHA 和短 preview；`--full` 只展开这一条 comment body。`edit` 是 `comment update` 的兼容别名。`--body <short-text>` 仅适合短单行。日常修正文案优先用 `patch` 或 `update/edit` 保留评论 ID 和时间线；`delete` 只用于确实需要删除的评论。`comment patch` 会先读取 comment id 对应的当前正文，把 envelope 应用到虚拟文件 `comment.md`，再 PATCH 单条评论；上下文不匹配时失败且不写入。
 
 评论区不要写新的大计划。若评论草稿已经包含多阶段计划、改进清单或验收标准，改为创建新 issue，并在评论中只留下新 issue 链接和短结论。
 

docs/reference/cli.md

@@ -169,7 +169,7 @@ UniDesk/HWLAB Web 开发、Playwright wrapper、`trans <route> playwright`、HWL
 
 诊断命令默认采用渐进披露：`server logs`、`job list/status`、`codex task/trace/output`、`microservice health code-queue`、`microservice proxy` 和 AgentRun control-plane/resource primitive 都必须有默认条数、字节数、表格或文本预览上限；用户显式传 `--limit`、`--tail-bytes`、`--full-text`、`--raw`、`--full`、`-o json` 或等价机器消费参数才扩大单次输出。AgentRun `control-plane plan|refresh|cleanup-runners|trigger-current` 默认输出短摘要、关键字段和下一步命令；`describe task -o json` 默认仍是 compact client schema，完整资源用 `--full -o json`；`result --raw` 属于显式 raw 路径，可以触发 dump 兜底。CLI stdout 遇到下游 pipe 关闭的 `EPIPE` 必须安静退出，不得打印 Bun stack trace。
 
-`gh issue view/read --json comments` 是常用人工 drill-down，不得默认输出完整 comment body 或同时在顶层和 `.data.json.comments` 重复整组 comments。默认只返回 comment metadata、body 字符数/SHA 和短 preview；完整正文通过显式 `--full`、`--raw` 或 `trans gh:/owner/repo/issue/<number> cat|rg` 读取。
+`gh issue view/read --json comments` 是常用人工 drill-down，不得默认输出完整 comment body 或同时在顶层和 `.data.json.comments` 重复整组 comments。默认只返回 comment metadata、body 字符数/SHA 和短 preview；`--full` 仍保持评论列表有界，只把 issue 字段扩到完整元数据。单条完整评论正文通过 `gh issue comment view <commentId> --repo owner/name --full` 读取；`--raw` 才是显式展开所有评论正文的排障入口，可能触发 stdout dump。
 
 `microservice proxy` 是面向人工验证和受控调试的私有后端入口。默认 method 为 GET；使用 `--body-json JSON`、`--body-file path` 或 `--body-stdin` 时默认 method 切换为 POST，也可显式加 `--method POST|PUT|PATCH|DELETE`，但 GET/HEAD 不允许携带请求体。所有请求仍受 config 中的 `allowedMethods` 和 `allowedPathPrefixes` 限制。为了避免 Pipeline snapshot 这类超大业务 JSON 造成 CLI 输出爆炸，响应 body 超过默认阈值时会返回 `bodyOmitted=true`、`bodyPreview`、`bodyBytes` 和 `rawHint`；`--raw` 仍受默认硬限额保护，需要完整 body 时显式添加 `--raw --full`，或用 `--max-body-bytes <N>` 调整预览阈值。正式 frontend 展示仍应优先使用业务控件和 `__unideskArrayLimit` 这类展示级裁剪参数，而不是默认倾倒完整 JSON。
 

scripts/src/gh/client.ts

@@ -363,6 +363,7 @@ export function issueBodyReadCommands(repo: string, issueNumber: number): Record
 export function issueCommentReadCommands(repo: string, issueNumber: number): Record<string, string> {
   return {
     comments: `bun scripts/cli.ts gh issue view ${issueNumber} --repo ${repo} --json comments`,
+    comment: `bun scripts/cli.ts gh issue comment view <commentId> --repo ${repo} --full`,
     full: `bun scripts/cli.ts gh issue view ${issueNumber} --repo ${repo} --full`,
     raw: `bun scripts/cli.ts gh issue view ${issueNumber} --repo ${repo} --raw`,
   };

scripts/src/gh/comments-and-state.ts

@@ -256,6 +256,34 @@ export async function commentUpdate(repo: string, token: string, ownerKind: "iss
   };
 }
 
+export async function commentView(repo: string, token: string, ownerKind: "issue" | "pr", commentId: number, includeBody: boolean, commandName?: string): Promise<GitHubCommandResult> {
+  const command = commandName ?? `${ownerKind} comment view`;
+  const comment = await getIssueComment(token, repo, commentId);
+  if (isGitHubError(comment)) return commandError(command, repo, comment, { commentId });
+  const body = comment.body ?? "";
+  return {
+    ok: true,
+    command,
+    repo,
+    commentId,
+    comment: includeBody ? commentSummary(comment) : compactCommentSummary(comment),
+    bodyChars: body.length,
+    bodySha: bodySha(body),
+    bodyOmitted: !includeBody,
+    fullBodyIncluded: includeBody,
+    readCommands: {
+      compact: `bun scripts/cli.ts gh ${ownerKind} comment view ${commentId} --repo ${repo}`,
+      full: `bun scripts/cli.ts gh ${ownerKind} comment view ${commentId} --repo ${repo} --full`,
+      raw: `bun scripts/cli.ts gh ${ownerKind} comment view ${commentId} --repo ${repo} --raw`,
+    },
+    request: {
+      method: "GET",
+      path: `/repos/{owner}/{repo}/issues/comments/${commentId}`,
+    },
+    rest: true,
+  };
+}
+
 export async function commentDelete(repo: string, token: string, ownerKind: "issue" | "pr", commentId: number, dryRun: boolean): Promise<GitHubCommandResult> {
   const command = `${ownerKind} comment delete`;
   const { owner, name } = repoParts(repo);

scripts/src/gh/help.ts

@@ -23,6 +23,7 @@ export function ghHelp(): unknown {
       "bun scripts/cli.ts gh issue edit <number> (--body-stdin|--body-file <file|->) [--repo owner/name] [--number N compat] [--full|--raw] [compat alias for issue update --mode replace]",
       "bun scripts/cli.ts gh issue edit 24 --body-stdin --notify-claudeqq-brief-diff [--dry-run]",
       "bun scripts/cli.ts gh issue comment create <number> (--body-stdin|--body-file <file|->|--body <short-text>) [--repo owner/name] [--number N compat] [--dry-run]",
+      "bun scripts/cli.ts gh issue comment view|read <commentId> [--repo owner/name] [--number N compat] [--full|--raw]",
       "bun scripts/cli.ts gh issue comment update <commentId> (--body-stdin|--body-file <file|->|--body <short-text>) [--repo owner/name] [--number N compat] [--dry-run]",
       "bun scripts/cli.ts gh issue comment patch <commentId> --body-patch-stdin [--repo owner/name] [--number N compat] [--dry-run] [--expect-updated-at ts|--expect-body-sha sha256]",
       "bun scripts/cli.ts gh issue comment edit <commentId> (--body-stdin|--body-file <file|->|--body <short-text>) [--repo owner/name] [--number N compat] [--dry-run] [compatibility alias for issue comment update]",
@@ -52,6 +53,7 @@ export function ghHelp(): unknown {
       "bun scripts/cli.ts gh pr edit <number> [--title title] [--body-stdin|--body-file <file|->|--body <text>] [--repo owner/name] [--number N compat] [--dry-run]",
       "bun scripts/cli.ts gh pr update <number> --mode replace|append [--body-stdin|--body-file <file|->|--body <text>] [--title title] [--repo owner/name] [--number N compat] [--dry-run]",
       "bun scripts/cli.ts gh pr comment create <number> (--body-stdin|--body-file <file|->|--body <text>) [--repo owner/name] [--number N compat] [--dry-run]",
+      "bun scripts/cli.ts gh pr comment view|read <commentId> [--repo owner/name] [--number N compat] [--full|--raw]",
       "bun scripts/cli.ts gh pr comment update <commentId> (--body-stdin|--body-file <file|->|--body <text>) [--repo owner/name] [--number N compat] [--dry-run]",
       "bun scripts/cli.ts gh pr comment edit <commentId> (--body-stdin|--body-file <file|->|--body <text>) [--repo owner/name] [--number N compat] [--dry-run] [compatibility alias for pr comment update]",
       "bun scripts/cli.ts gh pr comment delete <commentId> [--repo owner/name] [--number N compat] [--dry-run]",
@@ -67,9 +69,9 @@ export function ghHelp(): unknown {
       "issue list and pr list accept a single positional owner/repo as a compatibility alias for --repo owner/name. The positional repo and --repo must match if both are supplied; non-repo positionals fail structurally instead of falling back to the default repo.",
       "issue list defaults to --state open and bounded --limit 30; it paginates GitHub REST/Search pages internally when --limit exceeds GitHub's per-page cap and discloses pagination/rawCount/hasMore so operators do not mistake a single page for the full repository. --search uses GitHub Search Issues API with repo/type/state qualifiers for low-friction dedupe lookup before creating a new issue. --title-prefix filters the bounded listed issues locally by exact title startsWith, useful for [FEEDBACK] dedupe, and reports titleFilter input/output counts. Supported --json fields are number,title,state,closed,closedAt,url,updatedAt,createdAt,author,labels and unknown fields fail structurally.",
       "PR list defaults to --state all for compatibility with earlier UniDesk CLI behavior; supported states are open, closed, and all.",
-      "issue view is the canonical GitHub CLI-compatible read path; read remains a UniDesk compatibility alias. View/read accept positional numbers, GitHub issue URLs, and owner/repo#number shorthand, deriving --repo unless an explicit conflicting --repo is supplied. --number is accepted on single issue/comment numeric target commands for low-friction compatibility and returns a standard syntax hint; list/create/scan-escape/cleanup-plan/board-audit/board-row list do not accept it. Comment delete treats --number as commentId, not an issue number. View supports lifecycle fields closed/closedAt plus legacy --json field selection; explicit --json fields limit output even with --raw/--full; full body is included only when requested with --json body or when --json is omitted and --full/--raw requests all fields. Unsupported fields fail structurally.",
+      "issue view is the canonical GitHub CLI-compatible read path; read remains a UniDesk compatibility alias. View/read accept positional numbers, GitHub issue URLs, and owner/repo#number shorthand, deriving --repo unless an explicit conflicting --repo is supplied. --number is accepted on single issue/comment numeric target commands for low-friction compatibility and returns a standard syntax hint; list/create/scan-escape/cleanup-plan/board-audit/board-row list do not accept it. Comment view/read/update/edit/delete treat --number as commentId, not an issue number. View supports lifecycle fields closed/closedAt plus legacy --json field selection; explicit --json fields limit output even with --raw/--full; full issue body is included only when requested with --json body or when --json is omitted and --full/--raw requests all fields. Comment lists always stay bounded except --raw; use gh issue comment view <commentId> --full for a single full comment body. Unsupported fields fail structurally.",
       "issue attachment list/download scan issue body and comments for GitHub user attachment URLs (`https://github.com/user-attachments/assets/...`). list is read-only and returns bounded attachment metadata. download writes the selected attachment to --output or /tmp/unidesk-gh-attachments, returns bytes/SHA-256/content-type/path, redacts redirected signed URL query parameters, and never prints binary bytes.",
-      "--raw and --full are explicit full-disclosure aliases for gh issue list/read/view/update/edit/patch and gh pr list/read/view. For read/view commands, an explicit --json field list narrows the disclosure and prevents accidental full body/comment expansion. For issue writes, default success output omits full issue.body and returns bodyChars/bodySha/bodyPreview plus readCommands; --full|--raw includes the full returned issue body only on commands that explicitly support full disclosure.",
+      "--raw and --full are explicit full-disclosure aliases for gh issue list/read/view/update/edit/patch/comment view and gh pr list/read/view/comment view. For issue read/view commands, --full expands issue fields but keeps comment lists bounded; --raw is the explicit all-comment-body escape hatch. Use issue comment view <commentId> --full for a single full comment body. For issue writes, default success output omits full issue.body and returns bodyChars/bodySha/bodyPreview plus readCommands; --full|--raw includes the full returned issue body only on commands that explicitly support full disclosure.",
       "CLI output larger than config/unidesk-cli.yaml output.maxStdoutBytes is automatically written to /tmp/unidesk-cli-output; stdout stays bounded with outputTruncated=true, warning text, dump file metadata, and drill-down read commands.",
       "issue create accepts --body-stdin or --body-file <file|-> plus repeatable --label values and comma-separated labels; inline --body is intentionally unsupported for issue creation. Dry-run prints the parsed labels and non-dry-run sends them in the GitHub REST create-issue payload.",
       "--body-stdin is the first-class heredoc/stdin source for Markdown bodies. Use quoted heredoc syntax such as bun scripts/cli.ts gh issue comment create 1 --body-stdin <<'EOF' so real newlines, backticks, and tables are read as stdin bytes instead of shell arguments.",
@@ -78,7 +80,7 @@ export function ghHelp(): unknown {
       "issue update accepts --body-stdin or --body-file <file|->, refuses literal null, blank, and too-short bodies by default. Use --allow-short-body only for intentional short writes; #20 requires its board heading, warns when HWLAB product/user issue routing appears in favor of pikasTech/HWLAB, and still rejects commander brief update sections; commander-brief requires its stable heading on legacy #24 plus daily rolling brief issues titled YYYY-MM-DD 指挥简报（北京时间）.",
       "issue update dry-run reports bounded bodyPreview/bodyPreviewLines, old/new body length slots, body SHA, required heading checks, literal \\n detection, shell-pollution signals, guard/concurrency summary, wouldPatch, and readCommands without printing an unbounded full body. Non-dry-run automatically reads current issue metadata before PATCH and returns oldBodySha/updatedAt; --expect-updated-at or --expect-body-sha remain available for explicit stale-cache protection.",
       "issue patch reads the current GitHub issue body, applies a Codex apply_patch envelope against virtual file issue.md from --body-patch-stdin or --body-patch-file <file|->, then runs the same issue body guard before PATCH. It returns old/new bodySha, updatedAt, patch summary, and bounded previews; context mismatch fails with redacted diagnostics and no GitHub write.",
-      "issue comment create/update/edit accept --body-stdin or --body-file <file|-> for Markdown/generated content and --body only for short single-line text. Blank, multiline, shell-polluted, secret-like, and overlong inline bodies fail structurally. Use comment update/edit to correct existing wording in place; delete remains for intentional removal.",
+      "issue comment view/read reads one comment by commentId. Default output is compact metadata plus bodyChars/bodySha/preview; --full includes that one full comment body. issue comment create/update/edit accept --body-stdin or --body-file <file|-> for Markdown/generated content and --body only for short single-line text. Blank, multiline, shell-polluted, secret-like, and overlong inline bodies fail structurally. Use comment update/edit to correct existing wording in place; delete remains for intentional removal.",
       "issue comment patch reads the current issue comment by commentId, applies a Codex apply_patch envelope against virtual file comment.md, then PATCHes only that comment. It returns comment id, old/new bodySha, updatedAt, patch summary, and redacted mismatch diagnostics without echoing the full comment body.",
       "issue close/reopen default success output is compact and omits full issue.body. Optional --comment <short-text>, --comment-stdin, or --comment-file <file|-> posts a bounded lifecycle comment before the state change and aborts the state change if the comment POST fails. --comment-stdin is the first-class heredoc path for generated Markdown closeout evidence; --comment remains the short inline form. Use gh issue view <number> --json body or --full/--raw on view when full text is needed.",
       "issue stale-close is the reusable lifecycle cleanup path for policies such as closing open issues inactive for more than 48 hours. It selects open issues by GitHub updatedAt older than observedAt - --inactive-hours, treats comments and state changes as activity, filters pull requests, supports --dry-run, and returns bounded candidate/closed/failure summaries without echoing full bodies.",
@@ -150,12 +152,14 @@ export function ghScopedHelpNotes(tokens: string[]): string[] {
   ];
   if (key === "issue comment" || key.startsWith("issue comment ")) {
     notes.push("Issue comments use `--body-stdin` or `--body-file <file|->` for Markdown bodies; inline `--body` is only for short single-line comments.");
+    notes.push("Use `issue comment view <commentId> --full` to read one full comment body; issue-level `--json comments --full` keeps the comment list bounded.");
     notes.push("Use `issue comment update/edit` for wording fixes, `issue comment patch` for apply_patch-style local edits, and `issue comment delete` only for intentional removal.");
   } else if (key === "issue close" || key === "issue reopen") {
     notes.push("Issue close/reopen can post a lifecycle comment with `--comment`, `--comment-stdin`, or `--comment-file <file|->` before changing state.");
     notes.push("For long closeout evidence, prefer `--comment-stdin` with a quoted heredoc.");
   } else if (key === "pr comment" || key.startsWith("pr comment ")) {
     notes.push("PR comments are GitHub issue comments under the hood; use comment id targets for update/edit/delete.");
+    notes.push("Use `pr comment view <commentId> --full` to read one full comment body by id.");
   } else if (key === "pr merge") {
     notes.push("PR merge is one-command guarded: it performs the readiness check itself; `gh pr preflight` is optional read-only diagnosis, not a required first step.");
     notes.push("When GitHub reports mergeability as UNKNOWN/null, merge automatically retries with YAML-configured exponential backoff and shows retry attempts as N/M.");

scripts/src/gh/index.ts

@@ -7,7 +7,7 @@ import { authStatus, prFiles, prList, prRead, prView } from "./auth-pr-read";
 import { issueBoardAudit } from "./board-audit";
 import { issueBoardRowAdd, issueBoardRowDelete, issueBoardRowGet, issueBoardRowList, issueBoardRowMove, issueBoardRowUpdate, issueBoardRowUpsert } from "./board-commands";
 import { authRequired, unsupportedCommand, validationError } from "./client";
-import { commentDelete, commentPatch, commentUpdate, issueComment, issueState } from "./comments-and-state";
+import { commentDelete, commentPatch, commentUpdate, commentView, issueComment, issueState } from "./comments-and-state";
 import { issueScanEscape } from "./escape-scan";
 import { ghHelp, ghScopedHelp } from "./help";
 import { issueList } from "./issue-list";
@@ -53,13 +53,16 @@ export async function runGhCommand(args: string[]): Promise<GitHubCommandResult
       return validationError(command, options.repo, "--json field selection is only supported by gh issue read/view/list and gh pr read/view/list");
     }
   }
-  if ((optionWasProvided(args, "--raw") || optionWasProvided(args, "--full")) && !((top === "issue" && (isIssueReadCommand(sub) || sub === "list" || sub === "update" || sub === "edit" || sub === "patch")) || top === "preflight" || (top === "pr" && (isPrReadCommand(sub) || sub === "list" || sub === "preflight" || sub === "closeout")))) {
+  const isIssueCommentReadCommand = top === "issue" && sub === "comment" && (third === "view" || third === "read");
+  const isPrCommentReadCommand = top === "pr" && sub === "comment" && (third === "view" || third === "read");
+  if ((optionWasProvided(args, "--raw") || optionWasProvided(args, "--full")) && !((top === "issue" && (isIssueReadCommand(sub) || sub === "list" || sub === "update" || sub === "edit" || sub === "patch")) || isIssueCommentReadCommand || top === "preflight" || (top === "pr" && (isPrReadCommand(sub) || sub === "list" || sub === "preflight" || sub === "closeout")) || isPrCommentReadCommand)) {
     const command = [top, sub].filter((value): value is string => value !== undefined).join(" ") || "gh";
-    return validationError(command, options.repo, "--raw and --full are explicit full-disclosure aliases only for gh issue list/read/view/update/edit/patch, gh pr list/read/view, and gh pr preflight/closeout.", {
+    return validationError(command, options.repo, "--raw and --full are explicit full-disclosure aliases only for gh issue list/read/view/update/edit/patch/comment view, gh pr list/read/view/comment view, and gh pr preflight/closeout.", {
       supportedCommands: [
         "bun scripts/cli.ts gh issue list --repo owner/name --limit 200 --full",
         "bun scripts/cli.ts gh issue view owner/name#<number> --raw",
         "bun scripts/cli.ts gh issue view <number> --repo owner/name --json body,title,state,comments",
+        "bun scripts/cli.ts gh issue comment view <commentId> --repo owner/name --full",
         "bun scripts/cli.ts gh issue update <number> --repo owner/name --body-stdin --full <<'EOF'\n<reviewed body>\nEOF",
         "bun scripts/cli.ts gh issue patch <number> --repo owner/name --body-patch-stdin --full <<'PATCH'\n*** Begin Patch\n*** Update File: issue.md\n@@\n-old\n+new\n*** End Patch\nPATCH",
         "bun scripts/cli.ts gh pr list --repo owner/name --limit 100 --full",
@@ -226,6 +229,17 @@ export async function runGhCommand(args: string[]): Promise<GitHubCommandResult
       if (action === "list") return withNumberOptionHint(issueAttachmentList(resolved.repo, token, resolved.number), resolved);
       return withNumberOptionHint(issueAttachmentDownload(resolved.repo, token, resolved.number, { ...options, repo: resolved.repo }), resolved);
     }
+    if (sub === "comment" && (third === "view" || third === "read")) {
+      const commandName = `issue comment ${third}`;
+      const resolved = resolvePositionalNumberReference("issue", args, 3, commandName, options);
+      if (isGitHubCommandResult(resolved)) return resolved;
+      const commentId = resolved.number;
+      if (typeof commentId !== "number") return commentId;
+      const { token, probe } = resolveToken(true);
+      const missing = authRequired(resolved.repo, commandName, probe);
+      if (missing !== null || token === null) return missing ?? authRequired(resolved.repo, commandName, { present: false, source: null, ghFallbackAttempted: true });
+      return withNumberOptionHint(commentView(resolved.repo, token, "issue", commentId, options.raw || options.full, commandName), resolved);
+    }
     if (sub === "comment" && third === "delete") {
       const resolved = resolvePositionalNumberReference("issue", args, 3, "issue comment delete", options);
       if (isGitHubCommandResult(resolved)) return resolved;
@@ -354,8 +368,8 @@ export async function runGhCommand(args: string[]): Promise<GitHubCommandResult
       const missing = authRequired(resolved.repo, `issue ${sub}`, probe);
       if (missing !== null || token === null) return missing ?? authRequired(resolved.repo, `issue ${sub}`, { present: false, source: null, ghFallbackAttempted: true });
       const disclosure = readDisclosureOptions(options, resolved.shorthand);
-      if (sub === "read") return withNumberOptionHint(issueRead(resolved.repo, token, resolved.number, issueReadJsonFields(options), "issue read", disclosure, { includeFullCommentBodies: options.raw || options.full }), resolved);
-      return withNumberOptionHint(issueView(resolved.repo, token, resolved.number, issueReadJsonFields(options), disclosure, { includeFullCommentBodies: options.raw || options.full }), resolved);
+      if (sub === "read") return withNumberOptionHint(issueRead(resolved.repo, token, resolved.number, issueReadJsonFields(options), "issue read", disclosure, { includeFullCommentBodies: options.raw }), resolved);
+      return withNumberOptionHint(issueView(resolved.repo, token, resolved.number, issueReadJsonFields(options), disclosure, { includeFullCommentBodies: options.raw }), resolved);
     }
     const { token, probe } = resolveToken(true);
     const missing = authRequired(options.repo, `issue ${sub ?? ""}`.trim(), probe);
@@ -432,6 +446,15 @@ export async function runGhCommand(args: string[]): Promise<GitHubCommandResult
       if (missing !== null || token === null) return missing ?? authRequired(resolved.repo, "pr comment delete", { present: false, source: null, ghFallbackAttempted: true });
       return withNumberOptionHint(commentDelete(resolved.repo, token, "pr", resolved.number, false), resolved);
     }
+    if (sub === "comment" && (third === "view" || third === "read")) {
+      const commandName = `pr comment ${third}`;
+      const resolved = resolvePositionalNumberReference("pr", args, 3, commandName, options);
+      if (isGitHubCommandResult(resolved)) return resolved;
+      const { token, probe } = resolveToken(true);
+      const missing = authRequired(resolved.repo, commandName, probe);
+      if (missing !== null || token === null) return missing ?? authRequired(resolved.repo, commandName, { present: false, source: null, ghFallbackAttempted: true });
+      return withNumberOptionHint(commentView(resolved.repo, token, "pr", resolved.number, options.raw || options.full, commandName), resolved);
+    }
     if (sub === "comment" && (third === "update" || third === "edit")) {
       const commandName = `pr comment ${third}`;
       const resolved = resolvePositionalNumberReference("pr", args, 3, commandName, options);

scripts/src/gh/render.ts

@@ -5,13 +5,18 @@ import { bodySha, preview, previewLines } from "./auth-and-safety";
 import type { GitHubComment } from "./types";
 
 export function commentSummary(comment: GitHubComment): Record<string, unknown> {
+  const body = comment.body ?? "";
   return {
     id: comment.id,
-    body: comment.body ?? "",
+    body,
     url: comment.html_url,
     author: comment.user?.login ?? null,
     createdAt: comment.created_at ?? null,
     updatedAt: comment.updated_at ?? null,
+    bodyChars: body.length,
+    bodySha: bodySha(body),
+    bodyOmitted: false,
+    fullBodyIncluded: true,
   };
 }