{"messages":[{"content":"You are a constitutional council ranking individual git commits for ownership allocation.\n\nCompare these two commits. Decide which contributed more lasting value to the project.\n\nJudge substance, not spectacle:\n- Prefer correct, lasting design and real bugfixes over churn, formatting, renames, or generated noise.\n- Prefer clarity and necessity over sheer line count. A small precise change can beat a large diffuse one.\n- Do not favor a side merely because its patch is longer or noisier.\n- Weight what the change does for the project, not the contributor's name.\n\nReturn ONLY a JSON object: {\"winner\": \"A\" or \"B\", \"ratio\": \"N:M\", \"explanation\": \"...\"}\nThe explanation must cite concrete differences in the patches (1-3 sentences).\n\nSide A — contributor: tommy-mor\nSide A — commit message:\n[9acdf18a] feat: add RoomList RPC command and CLI room list subcommand\n\nReturns all rooms the authenticated principal has a grant in.\nIncludes integration tests proving per-user isolation: users only\nsee rooms they have been explicitly granted, not all rooms in the system.\n\nCo-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>\n\nSide A — unified diff (full patch):\ndiff --git a/bb.edn b/bb.edn\nindex f7c53eb2d5def514a8f2c480ac420416205db14e..8dc6a5be7321de198cbb5939842a33b8c5d52625 100644\n--- a/bb.edn\n+++ b/bb.edn\n@@ -47,16 +47,18 @@\n                                            \"RUST_LOG\"      \"info\"})})))}\n \n   test\n-  {:doc \"Full test suite: integration + auth + grants + invites\"\n+  {:doc \"Full test suite: integration + auth + grants + invites + room-list\"\n    :requires ([test.integration :as integration]\n               [test.auth :as auth]\n               [test.grants :as grants]\n-              [test.invites :as invites])\n+              [test.invites :as invites]\n+              [test.room-list :as room-list])\n    :task (do\n            (integration/integration)\n            (auth/auth-test)\n            (grants/grants-test)\n-           (invites/invites-test))}\n+           (invites/invites-test)\n+           (room-list/room-list-test))}\n \n   walkthrough-fixture\n   {:doc \"Run local server + mock OAuth + seeded walkthrough data for manual browser demos\"\ndiff --git a/cli/src/main.rs b/cli/src/main.rs\nindex 69492cb5417a0a19c38f8cacbeadd103bd905b6f..b008cf377bb360aaae666d2dfd4b5e13dedb204a 100644\n--- a/cli/src/main.rs\n+++ b/cli/src/main.rs\n@@ -219,6 +219,12 @@ enum RoomCmd {\n         #[arg(long)]\n         json: bool,\n     },\n+    /// List rooms the authenticated user has access to\n+    List {\n+        /// Output as JSON for agent parsing\n+        #[arg(long)]\n+        json: bool,\n+    },\n }\n \n #[derive(Subcommand, Debug)]\n@@ -1319,6 +1325,38 @@ async fn main() -> Result<()> {\n                     _ => return Err(anyhow!(\"unexpected RPC result\")),\n                 }\n             }\n+            RoomCmd::List { json } => {\n+                let client = http_client()?;\n+                let bearer = effective_bearer().ok_or_else(|| {\n+                    anyhow!(\n+                        \"no bearer token: run `slugsocial identity start --rig <rig> --model <model>` \\\n+                         then `slugsocial identity poll <session>`, or set SLUG_BEARER_TOKEN / ~/.config/slugsocial/token\"\n+                    )\n+                })?;\n+                let batch = send_rpc(\n+                    &client,\n+                    base,\n+                    Some(&bearer),\n+                    vec![RpcCommand::RoomList],\n+                )\n+                .await?;\n+                match rpc_line_ok(&batch.results[0])? {\n+                    RpcResult::RoomList(resp) => {\n+                        if json {\n+                            println!(\"{}\", serde_json::to_string_pretty(&resp)?);\n+                        } else {\n+                            if resp.rooms.is_empty() {\n+                                println!(\"no rooms\");\n+                            } else {\n+                                for room in &resp.rooms {\n+                                    println!(\"{room}\");\n+                                }\n+                            }\n+                        }\n+                    }\n+                    _ => return Err(anyhow!(\"unexpected RPC result\")),\n+                }\n+            }\n         },\n \n         Command::Healthz { json } => {\ndiff --git a/server/src/api/rpc.rs b/server/src/api/rpc.rs\nindex ed4800e7cbdeaf04e72192c191e71354e603c1fe..f1ee6d35b95a1a28490823e907b8f4dc5c091b94 100644\n--- a/server/src/api/rpc.rs\n+++ b/server/src/api/rpc.rs\n@@ -1345,6 +1345,25 @@ pub async fn handle_rpc_batch(\n                     }\n                 }\n             }\n+            RpcCommand::RoomList => {\n+                let principal = {\n+                    let reduced = state.reduced.read().await;\n+                    verify_bearer_principal(&headers, &*reduced)\n+                };\n+                match principal {\n+                    Err((_, m)) => line_err(m, None),\n+                    Ok(principal) => {\n+                        let reduced = state.reduced.read().await;\n+                        let rooms: Vec<String> = reduced\n+                            .grants\n+                            .iter()\n+                            .filter(|(_, members)| members.contains_key(&principal))\n+                            .map(|(room, _)| room.clone())\n+                            .collect();\n+                        line_ok(RpcResult::RoomList(RoomListResponse { rooms }))\n+                    }\n+                }\n+            }\n             RpcCommand::RoomRevoke {\n                 room,\n                 username,\ndiff --git a/test/room_list.clj b/test/room_list.clj\nnew file mode 100644\nindex 0000000000000000000000000000000000000000..a089a722ac8d5f822f47d5511a46f671d61d46cf\n--- /dev/null\n+++ b/test/room_list.clj\n@@ -0,0 +1,158 @@\n+(ns test.room-list\n+  \"Room list integration test: list rooms user has access to via POST /api/v0/rpc.\n+\n+  Covers:\n+  - user with no rooms -> empty list\n+  - user with one room -> list contains that room\n+  - user with multiple rooms -> list contains all rooms\"\n+  (:require [babashka.fs :as fs]\n+            [cheshire.core :as json]\n+            [clojure.set :as set]\n+            [test.common :as common]\n+            [test.oauth :as oauth]))\n+\n+(def ^:private counts (atom {:pass 0 :fail 0}))\n+\n+(defn- assert! [pred msg]\n+  (common/test-assert! counts pred msg))\n+\n+(defn- bearer [token] {\"Authorization\" (str \"Bearer \" token)})\n+\n+(defn- rpc-batch! [base-url token cmds]\n+  (let [resp (oauth/http-post-json (str base-url \"/api/v0/rpc\") cmds :headers (bearer token))]\n+    {:status (:status resp)\n+     :parsed (json/parse-string (:body resp) false)}))\n+\n+(defn- rpc-line-ok? [parsed]\n+  (true? (get-in parsed [\"results\" 0 \"ok\"])))\n+\n+(defn- register-user! [base-url session-agent username]\n+  (oauth/complete-registration! base-url\n+                                :agent session-agent\n+                                :username username\n+                                :assert! (fn [pred msg] (assert! pred msg))))\n+\n+(defn room-list-test [& _args]\n+  (println \"\\n━━━ room list integration check ━━━\\n\")\n+  (reset! counts {:pass 0 :fail 0})\n+\n+  (println \"building server binary…\")\n+  (common/letlocals\n+   (bind build (common/run-cargo-build-release! [\"slugsocial-server\"]))\n+   (assert! (zero? (:exit build)) \"cargo build succeeds\")\n+   (bind server-bin \"target/release/slugsocial-server\")\n+\n+   (bind tmp-dir (str (fs/create-temp-dir {:prefix \"slug-room-list-\"})))\n+   (bind slug-port (common/pick-port))\n+   (bind google-port (common/pick-port))\n+   (bind base-url (str \"http://127.0.0.1:\" slug-port))\n+   (bind google-url (str \"http://127.0.0.1:\" google-port))\n+\n+   (bind !server (atom nil))\n+   (bind !google (atom nil))\n+\n+   (bind server-env (common/slug-server-env tmp-dir base-url google-url slug-port))\n+   (try\n+     (println (str \"starting mock google on :\" google-port))\n+     (reset! !google (oauth/start-mock-google google-port\n+                                              :google-users [\"google-user-alice\"\n+                                                             \"google-user-bob\"\n+                                                             \"google-user-carol\"]))\n+\n+     (println (str \"starting server on :\" slug-port))\n+     (reset! !server (common/start-server server-bin server-env))\n+     (assert! (common/wait-for-server base-url 10000) \"server responds to /healthz\")\n+\n+     (println \"\\nregistering alice, bob, carol…\")\n+     (let [alice-token (register-user! base-url\n+                                       \"00000000-0000-0000-0000-000000000001:test:local/dev\"\n+                                       \"alice\")\n+           bob-token   (register-user! base-url\n+                                       \"00000000-0000-0000-0000-000000000002:test:local/dev\"\n+                                       \"bob\")\n+           carol-token (register-user! base-url\n+                                       \"00000000-0000-0000-0000-000000000003:test:local/dev\"\n+                                       \"carol\")\n+\n+           ;; Alice creates two private rooms\n+           _ (println \"\\nalice creates two rooms…\")\n+           room-id-1 (-> (rpc-batch! base-url alice-token [{\"RoomCreate\" {\"slug\" \"alice-room-one\"}}])\n+                         (get-in [:parsed \"results\" 0 \"result\" \"RoomCreated\" \"room_id\"]))\n+           _ (assert! (some? room-id-1) \"alice room-one created\")\n+           room-id-2 (-> (rpc-batch! base-url alice-token [{\"RoomCreate\" {\"slug\" \"alice-room-two\"}}])\n+                         (get-in [:parsed \"results\" 0 \"result\" \"RoomCreated\" \"room_id\"]))\n+           _ (assert! (some? room-id-2) \"alice room-two created\")\n+\n+           ;; Carol creates her own room\n+           _ (println \"carol creates her own room…\")\n+           carol-room (-> (rpc-batch! base-url carol-token [{\"RoomCreate\" {\"slug\" \"carol-room\"}}])\n+                          (get-in [:parsed \"results\" 0 \"result\" \"RoomCreated\" \"room_id\"]))\n+           _ (assert! (some? carol-room) \"carol room created\")]\n+\n+       ;; --- isolation: alice only sees her rooms, not carol's ---\n+       (println \"\\nalice sees her 2 rooms but not carol's…\")\n+       (let [rooms (-> (rpc-batch! base-url alice-token [\"RoomList\"])\n+                       (get-in [:parsed \"results\" 0 \"result\" \"RoomList\" \"rooms\"])\n+                       set)]\n+         (assert! (= #{room-id-1 room-id-2} rooms)\n+                  \"alice sees exactly her 2 rooms\")\n+         (assert! (not (contains? rooms carol-room))\n+                  \"alice does NOT see carol's room\"))\n+\n+       ;; --- isolation: carol only sees her room, not alice's ---\n+       (println \"carol sees only her room…\")\n+       (let [rooms (-> (rpc-batch! base-url carol-token [\"RoomList\"])\n+                       (get-in [:parsed \"results\" 0 \"result\" \"RoomList\" \"rooms\"])\n+                       set)]\n+         (assert! (= #{carol-room} rooms)\n+                  \"carol sees exactly her own room\")\n+         (assert! (not (contains? rooms room-id-1))\n+                  \"carol does NOT see alice's room-one\")\n+         (assert! (not (contains? rooms room-id-2))\n+                  \"carol does NOT see alice's room-two\"))\n+\n+       ;; --- bob sees nothing yet: alice has 3 rooms total but bob is in none ---\n+       (println \"bob (no grants) sees no rooms despite 3 existing…\")\n+       (let [rooms (-> (rpc-batch! base-url bob-token [\"RoomList\"])\n+                       (get-in [:parsed \"results\" 0 \"result\" \"RoomList\" \"rooms\"]))]\n+         (assert! (zero? (count rooms))\n+                  \"bob sees 0 rooms even though 3 exist in the system\"))\n+\n+       ;; --- partial grant: alice grants bob room-one only ---\n+       (println \"\\nalice grants bob view on room-one only…\")\n+       (assert! (rpc-line-ok? (:parsed (rpc-batch! base-url alice-token\n+                                                   [{\"RoomGrant\" {\"room\" room-id-1\n+                                                                  \"username\" \"bob\"\n+                                                                  \"capabilities\" [\"view\"]}}])))\n+                \"grant ok\")\n+\n+       ;; bob sees room-one but NOT room-two or carol's room\n+       (println \"bob sees room-one but not room-two or carol's room…\")\n+       (let [rooms (-> (rpc-batch! base-url bob-token [\"RoomList\"])\n+                       (get-in [:parsed \"results\" 0 \"result\" \"RoomList\" \"rooms\"])\n+                       set)]\n+         (assert! (= #{room-id-1} rooms)\n+                  \"bob sees exactly room-one\")\n+         (assert! (not (contains? rooms room-id-2))\n+                  \"bob does NOT see alice's room-two (not granted)\")\n+         (assert! (not (contains? rooms carol-room))\n+                  \"bob does NOT see carol's room (not granted)\"))\n+\n+       ;; alice's view is unchanged\n+       (println \"alice's view unchanged after granting bob…\")\n+       (let [rooms (-> (rpc-batch! base-url alice-token [\"RoomList\"])\n+                       (get-in [:parsed \"results\" 0 \"result\" \"RoomList\" \"rooms\"])\n+                       set)]\n+         (assert! (= #{room-id-1 room-id-2} rooms)\n+                  \"alice still sees exactly her 2 rooms after granting bob\")))\n+\n+     (finally\n+       (when-some [s @!server] (common/kill-server s))\n+       (when-some [g @!google] ((:stop-fn g)))\n+       (fs/delete-tree tmp-dir)))\n+\n+   (bind {pass :pass fail :fail} @counts)\n+   (if (zero? fail)\n+     (println (str \"\\n\" common/ansi-green \"━━━ \" pass \" room list checks passed ━━━\" common/ansi-reset \"\\n\"))\n+     (do (println (str \"\\n\" common/ansi-red \"━━━ \" fail \" room list checks FAILED ━━━\" common/ansi-reset \"\\n\"))\n+         (System/exit 1)))))\ndiff --git a/test/runner.clj b/test/runner.clj\nindex b5c5f1f839d51487e4dee00952c2339b586b7a97..365372a7d11ab7968aa981f9b246543e25decfea 100644\n--- a/test/runner.clj\n+++ b/test/runner.clj\n@@ -4,13 +4,15 @@\n             [test.auth :as auth]\n             [test.grants :as grants]\n             [test.invites :as invites]\n+            [test.room-list :as room-list]\n             [test.browser-sse :as browser-sse]))\n \n (defn run-core! []\n   (integration/integration)\n   (auth/auth-test)\n   (grants/grants-test)\n-  (invites/invites-test))\n+  (invites/invites-test)\n+  (room-list/room-list-test))\n \n (defn -main [& args]\n   (if (= [\"browser-sse\"] (vec args))\ndiff --git a/types/src/lib.rs b/types/src/lib.rs\nindex bb8586f1734f77d95598a9294bdb0de2d55bf715..341fff7be7f9b28abc79c738d84804f743ce5657 100644\n--- a/types/src/lib.rs\n+++ b/types/src/lib.rs\n@@ -260,6 +260,11 @@ pub struct RoomAuditResponse {\n     pub grants: Vec<RoomAuditEntry>,\n }\n \n+#[derive(Debug, Serialize, Deserialize)]\n+pub struct RoomListResponse {\n+    pub rooms: Vec<String>,\n+}\n+\n #[derive(Debug, Serialize, Deserialize)]\n #[serde(transparent)]\n pub struct RpcBatch(pub Vec<RpcCommand>);\n@@ -342,6 +347,8 @@ pub enum RpcCommand {\n     RoomAudit {\n         room: String,\n     },\n+    /// List rooms the authenticated principal has access to.\n+    RoomList,\n     GetGlobalRank {\n         room: String,\n         #[serde(default)]\n@@ -419,6 +426,7 @@ pub enum RpcResult {\n         max_uses: usize,\n     },\n     RoomAudit(RoomAuditResponse),\n+    RoomList(RoomListResponse),\n     GrantOk {},\n     GlobalRank(GlobalRankResponse),\n     Pair(PairResponse),\n\n\nSide B — contributor: tommy-mor\nSide B — commit message:\n[78964dd7] nice\n\nSide B — unified diff (full patch):\ndiff --git a/server/src/fetch/html.rs b/server/src/fetch/html.rs\nindex 9b6c2d0964640a157bca2a6a64cb0820238d8e4f..3e0309ff1c2ac1b17923922d2340ba6710e0f9d1 100644\n--- a/server/src/fetch/html.rs\n+++ b/server/src/fetch/html.rs\n@@ -11,6 +11,9 @@ use crate::{\n };\n \n fn entity_panel(node: &NodeState) -> Markup {\n+    if let Some(markup) = crate::render::reddit::entity_markup(node) {\n+        return markup;\n+    }\n     html! {\n         @if let Some(data) = &node.data {\n             div id=\"entity-panel\" class=\"entity-card\" {\ndiff --git a/server/src/html/mod.rs b/server/src/html/mod.rs\nindex e88cc43ddc9d8100f7994be6f5960ec4d8f22c55..3bf9fc7e92e50beed24e2c25106a77421038c90b 100644\n--- a/server/src/html/mod.rs\n+++ b/server/src/html/mod.rs\n@@ -153,16 +153,21 @@ pub fn breadcrumb_path(item: &ItemId) -> Markup {\n     }\n }\n \n-fn rank_list(label: &str, items: &[RankedItem], start_rank: usize) -> Markup {\n+fn rank_list(label: &str, items: &[RankedItem], start_rank: usize, tree: &GlobalTree) -> Markup {\n     html! {\n         @if !items.is_empty() {\n             h3 class=\"rank-heading muted small\" { (label) }\n             ol class=\"rank-list\" {\n                 @for (i, r) in items.iter().enumerate() {\n-                    li {\n+                    @let href = item_href(&r.item);\n+                    li class=(if crate::render::reddit::is_reddit_post(&r.item) { \"reddit-post-row\" } else { \"\" }) {\n                         span class=\"rank-num\" { (start_rank + i) \". \" }\n-                        a href=(item_href(&r.item)) {\n-                            strong { (display_label(&r.item)) }\n+                        @if let Some(row) = crate::render::reddit::child_row_markup(tree, &r.item, &href) {\n+                            (row)\n+                        } @else {\n+                            a href=(href) {\n+                                strong { (display_label(&r.item)) }\n+                            }\n                         }\n                         span class=\"muted\" {\n                             \" — \"\n@@ -196,9 +201,14 @@ fn unranked_list(label: &str, items: &[ItemId], tree: &GlobalTree) -> Markup {\n             h3 class=\"rank-heading muted small\" { (label) }\n             ul class=\"rank-list unranked\" {\n                 @for it in items {\n-                    li {\n-                        a href=(item_href(it)) {\n-                            strong { (child_label(tree, it)) }\n+                    @let href = item_href(it);\n+                    li class=(if crate::render::reddit::is_reddit_post(it) { \"reddit-post-row\" } else { \"\" }) {\n+                        @if let Some(row) = crate::render::reddit::child_row_markup(tree, it, &href) {\n+                            (row)\n+                        } @else {\n+                            a href=(href) {\n+                                strong { (child_label(tree, it)) }\n+                            }\n                         }\n                     }\n                 }\n@@ -253,7 +263,7 @@ pub fn ranking_panel(item: &ItemId, node: &NodeState, tree: &GlobalTree) -> Mark\n             } @else {\n                 @for (gi, ranked) in ranked_groups.iter().enumerate() {\n                     @let label = if multi { format!(\"Ranking group {}\", gi + 1) } else { \"Ranking\".to_string() };\n-                    (rank_list(&label, ranked, 1))\n+                    (rank_list(&label, ranked, 1, tree))\n                 }\n                 (unranked_list(\"Unranked\", &unranked, tree))\n             }\ndiff --git a/server/src/lib.rs b/server/src/lib.rs\nindex 0677363e0ed21d244bfa065f7ec728549ddd9e50..da5f3ebecec1794b05a2a69cc78379551b2ad769 100644\n--- a/server/src/lib.rs\n+++ b/server/src/lib.rs\n@@ -8,6 +8,7 @@ pub mod parser;\n pub mod path_types;\n pub mod ranking;\n pub mod reddit;\n+pub mod render;\n pub mod reducer;\n pub mod journal;\n pub mod state;\ndiff --git a/server/src/reddit.rs b/server/src/reddit.rs\nindex 69d979bc7e4a1cb078f70114dc539bdc1986b574..1168ec2afc77c092514eec91b513bac301cbe225 100644\n--- a/server/src/reddit.rs\n+++ b/server/src/reddit.rs\n@@ -608,6 +608,8 @@ fn parse_subreddit_about(v: &Value) -> Option<crate::reducer::EntityData> {\n         author: None,\n         body_html,\n         thumb_url,\n+        image_url: None,\n+        link_url: None,\n     })\n }\n \n@@ -635,15 +637,64 @@ fn parse_post_listing(v: &Value) -> Option<crate::reducer::EntityData> {\n         .and_then(|t| t.as_str())\n         .filter(|s| s.starts_with(\"http\"))\n         .map(|s| s.to_string());\n+    let image_url = reddit_post_image_url(child);\n+    let link_url = reddit_post_link_url(child);\n \n     Some(crate::reducer::EntityData {\n         title,\n         author,\n         body_html,\n         thumb_url,\n+        image_url,\n+        link_url,\n     })\n }\n \n+fn reddit_post_link_url(data: &Value) -> Option<String> {\n+    for key in [\"url_overridden_by_dest\", \"url\"] {\n+        if let Some(u) = data.get(key).and_then(|v| v.as_str()) {\n+            if u.starts_with(\"http\") {\n+                return Some(u.to_string());\n+            }\n+        }\n+    }\n+    None\n+}\n+\n+/// Full-size still for post detail: direct image `url`, else Reddit preview source.\n+fn reddit_post_image_url(data: &Value) -> Option<String> {\n+    for key in [\"url\", \"url_overridden_by_dest\"] {\n+        if let Some(u) = data.get(key).and_then(|v| v.as_str()) {\n+            if reddit_direct_image_url(u) {\n+                return Some(u.to_string());\n+            }\n+        }\n+    }\n+    reddit_preview_source_url(data)\n+}\n+\n+fn reddit_preview_source_url(data: &Value) -> Option<String> {\n+    data.pointer(\"/preview/images/0/source/url\")\n+        .and_then(|v| v.as_str())\n+        .filter(|s| s.starts_with(\"http\"))\n+        .map(str::to_string)\n+}\n+\n+fn reddit_direct_image_url(url: &str) -> bool {\n+    let u = url.to_ascii_lowercase();\n+    if u.contains(\"redgifs.com\") {\n+        return false;\n+    }\n+    u.contains(\"i.redd.it\")\n+        || u.contains(\"preview.redd.it\")\n+        || u.contains(\"external-preview.redd.it\")\n+        || u.ends_with(\".jpg\")\n+        || u.ends_with(\".jpeg\")\n+        || u.ends_with(\".png\")\n+        || u.ends_with(\".gif\")\n+        || u.ends_with(\".webp\")\n+}\n+\n #[cfg(test)]\n mod tests {\n     use super::*;\n@@ -672,4 +723,20 @@ mod tests {\n         .unwrap();\n         assert_eq!(entity.title, \"The Rust Programming Language\");\n     }\n+\n+    #[test]\n+    fn parse_post_listing_extracts_thumb_and_full_preview() {\n+        let json = include_str!(\"../../test/fixtures/reddit/post_preview.json\");\n+        let v: Value = serde_json::from_str(json).unwrap();\n+        let id = ItemId::parse(\"reddit.com/r/nsfw/comments/1tpy6a1/angel_eyes\").unwrap();\n+        let entity = entity_view_from_payload(&id, &v).unwrap();\n+        assert_eq!(entity.title, \"Angel Eyes\");\n+        assert!(entity.thumb_url.as_ref().unwrap().contains(\"width=140\"));\n+        assert!(entity.image_url.as_ref().unwrap().contains(\"auto=webp\"));\n+        assert!(!entity.image_url.as_ref().unwrap().contains(\"redgifs\"));\n+        assert_eq!(\n+            entity.link_url.as_deref(),\n+            Some(\"http://v3.redgifs.com/watch/impossibleprestigioushedgehog\")\n+        );\n+    }\n }\ndiff --git a/server/src/reducer.rs b/server/src/reducer.rs\nindex 4e42d0369dab50bb2f8ca664aa69b628292f6c07..336e78b77d3ab59361b89af5c9868e13da4ac962 100644\n--- a/server/src/reducer.rs\n+++ b/server/src/reducer.rs\n@@ -122,7 +122,12 @@ pub struct EntityData {\n     pub title: String,\n     pub author: Option<String>,\n     pub body_html: Option<String>,\n+    /// Small preview (subreddit listing / child rows).\n     pub thumb_url: Option<String>,\n+    /// Full-size still image for the post detail view.\n+    pub image_url: Option<String>,\n+    /// Outbound link for link/video posts (`url` / `url_overridden_by_dest`).\n+    pub link_url: Option<String>,\n }\n \n /// One node in the fractal tree: entity + ranked children.\ndiff --git a/server/src/render/mod.rs b/server/src/render/mod.rs\nnew file mode 100644\nindex 0000000000000000000000000000000000000000..c2c41404abe01c671139658fcccdeced5be388e4\n--- /dev/null\n+++ b/server/src/render/mod.rs\n@@ -0,0 +1,3 @@\n+//! Domain-specific HTML fragments for imported entities.\n+\n+pub mod reddit;\ndiff --git a/server/src/render/reddit.rs b/server/src/render/reddit.rs\nnew file mode 100644\nindex 0000000000000000000000000000000000000000..4a18de93cf57d8395ded3caa373a708f39b3f43f\n--- /dev/null\n+++ b/server/src/render/reddit.rs\n@@ -0,0 +1,64 @@\n+//! Reddit post cards: thumbnail in child lists, full image on the post page.\n+\n+use maud::{html, Markup};\n+\n+use crate::{\n+    path_types::ItemId,\n+    reducer::{EntityData, GlobalTree, NodeState},\n+};\n+\n+pub fn is_reddit_post(id: &ItemId) -> bool {\n+    id.as_str().starts_with(\"reddit.com/\") && id.as_str().contains(\"/comments/\")\n+}\n+\n+/// Post detail card (`#entity-panel`).\n+pub fn entity_markup(node: &NodeState) -> Option<Markup> {\n+    if !is_reddit_post(&node.id) {\n+        return None;\n+    }\n+    let data = node.data.as_ref()?;\n+    Some(post_entity_card(data))\n+}\n+\n+/// One row in a parent ranking list (thumbnail + title).\n+pub fn child_row_markup(tree: &GlobalTree, id: &ItemId, href: &str) -> Option<Markup> {\n+    if !is_reddit_post(id) {\n+        return None;\n+    }\n+    let data = tree.get(id)?.data.as_ref()?;\n+    Some(html! {\n+        @if let Some(thumb) = &data.thumb_url {\n+            a class=\"reddit-post-thumb-link\" href=(href) {\n+                img class=\"reddit-post-thumb\" src=(thumb) alt=\"\" loading=\"lazy\";\n+            }\n+        }\n+        a href=(href) {\n+            strong { (data.title) }\n+        }\n+    })\n+}\n+\n+fn post_entity_card(data: &EntityData) -> Markup {\n+    let image = data.image_url.as_ref().or(data.thumb_url.as_ref());\n+    html! {\n+        div id=\"entity-panel\" class=\"entity-card reddit-post\" {\n+            h2 { (data.title) }\n+            @if let Some(author) = &data.author {\n+                p class=\"muted small\" { \"by \" (author) }\n+            }\n+            @if let Some(url) = &data.link_url {\n+                p class=\"reddit-post-url muted small\" {\n+                    a href=(url) rel=\"noopener noreferrer\" { (url) }\n+                }\n+            }\n+            @if let Some(src) = image {\n+                figure class=\"reddit-post-figure\" {\n+                    img class=\"reddit-post-image\" src=(src) alt=\"\" loading=\"lazy\";\n+                }\n+            }\n+            @if let Some(body) = &data.body_html {\n+                div class=\"entity-body\" { (maud::PreEscaped(body)) }\n+            }\n+        }\n+    }\n+}\ndiff --git a/server/static/sorter.css b/server/static/sorter.css\nindex 1f9f5158414902d43a380dd899232c70d8cf5d63..021918f8e778b84e4b3eac8559fab7d223a3d490 100644\n--- a/server/static/sorter.css\n+++ b/server/static/sorter.css\n@@ -171,6 +171,41 @@ code {\n   margin-top: 0;\n }\n \n+.reddit-post-row {\n+  display: flex;\n+  align-items: center;\n+  gap: 0.6rem;\n+}\n+\n+.reddit-post-thumb-link {\n+  flex-shrink: 0;\n+  line-height: 0;\n+}\n+\n+.reddit-post-thumb {\n+  width: 64px;\n+  height: 64px;\n+  object-fit: cover;\n+  border-radius: 4px;\n+  border: 1px solid var(--border);\n+}\n+\n+.reddit-post-url a {\n+  word-break: break-all;\n+}\n+\n+.reddit-post-figure {\n+  margin: 0.75rem 0;\n+}\n+\n+.reddit-post-image {\n+  display: block;\n+  max-width: 100%;\n+  height: auto;\n+  border-radius: 6px;\n+  border: 1px solid var(--border);\n+}\n+\n .scope-name {\n   color: var(--accent);\n   font-weight: 600;\ndiff --git a/test/fixtures/reddit/post_preview.json b/test/fixtures/reddit/post_preview.json\nnew file mode 100644\nindex 0000000000000000000000000000000000000000..c6ed31ae397dc0f7b6e07e5e010e617df78d9c18\n--- /dev/null\n+++ b/test/fixtures/reddit/post_preview.json\n@@ -0,0 +1,22 @@\n+{\n+  \"kind\": \"t3\",\n+  \"data\": {\n+    \"title\": \"Angel Eyes\",\n+    \"permalink\": \"/r/nsfw/comments/1tpy6a1/angel_eyes/\",\n+    \"author\": \"alice\",\n+    \"thumbnail\": \"https://external-preview.redd.it/Kb6Nf5Q4RAucat-2RFcYMeQb2d6vgYNo5EPlf6kGLbs.jpeg?width=140&height=140&auto=webp&s=d7238240ebf191b954ef5f42b0cf61b67aecec88\",\n+    \"url\": \"http://v3.redgifs.com/watch/impossibleprestigioushedgehog\",\n+    \"post_hint\": \"rich:video\",\n+    \"preview\": {\n+      \"images\": [\n+        {\n+          \"source\": {\n+            \"url\": \"https://external-preview.redd.it/Kb6Nf5Q4RAucat-2RFcYMeQb2d6vgYNo5EPlf6kGLbs.jpeg?auto=webp&s=ccdabee3b81e46ef2d7cec072f6604a09f61dc9a\",\n+            \"width\": 480,\n+            \"height\": 480\n+          }\n+        }\n+      ]\n+    }\n+  }\n+}\n","role":"user"}],"model":"~x-ai/grok-latest"}