{"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[6b6eb0c3] Auth form: poem JS morphs form innerHTML on response; no redirect\n\n- post_choose_username returns HTML fragments instead of redirects:\n  success → auth_signed_in_fragment (\"you're signed in — return to your agent\")\n  error   → choose_username_error_fragment (form re-rendered with error inline)\n- Poem JS now reads response body; if non-empty, morphs form innerHTML with it\n  (existing ingest forms return empty body, so they're unaffected)\n- auth.rs: keep full layout() with poem JS — revert to single layout\n- auth-success CSS class added to both themes\n\nCo-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>\n\nSide A — unified diff (full patch):\ndiff --git a/server/src/api/auth.rs b/server/src/api/auth.rs\nindex c1194f79fd89fb47fe6b425b494a0ffa667abb2d..cb0faa29b834931e2c2b2f5c174c875e2e2e9346 100644\n--- a/server/src/api/auth.rs\n+++ b/server/src/api/auth.rs\n@@ -16,7 +16,7 @@ use crate::{\n         canonicalize_username, validate_agent_format, validate_username,\n         Event, TokenIssued, UserRegistered,\n     },\n-    html::{auth_complete_page, choose_username_page},\n+    html::{auth_complete_page, auth_signed_in_fragment, choose_username_error_fragment, choose_username_page},\n     state::{AppState, PendingSession},\n };\n \n@@ -274,8 +274,6 @@ pub async fn post_choose_username(\n         return api_error(StatusCode::BAD_REQUEST, \"invalid agent format\", Some(msg)).into_response();\n     }\n \n-    let public_url = std::env::var(\"SLUG_PUBLIC_URL\").unwrap_or_else(|_| \"http://127.0.0.1:8080\".to_string());\n-\n     let reduced_arc = state.reduced.clone();\n     let reduced = reduced_arc.read().await;\n     let provider_key = (provider.to_lowercase(), provider_id.clone());\n@@ -284,11 +282,7 @@ pub async fn post_choose_username(\n     }\n     if reduced.users_by_provider.values().any(|u| u == &canonicalize_username(&form.username)) {\n         drop(reduced);\n-        return Redirect::to(&format!(\n-            \"{public_url}/auth/choose-username?session={}&error={}\",\n-            urlencoding::encode(&form.session),\n-            urlencoding::encode(\"that username is taken — try another\"),\n-        )).into_response();\n+        return choose_username_error_fragment(&form.session, \"that username is taken — try another\").into_response();\n     }\n     drop(reduced);\n \n@@ -324,7 +318,7 @@ pub async fn post_choose_username(\n         s.complete = Some((canon_user.clone(), bearer.clone()));\n     }\n \n-    Redirect::to(&format!(\"{public_url}/auth/complete\")).into_response()\n+    auth_signed_in_fragment().into_response()\n }\n \n pub async fn post_pending_session(\ndiff --git a/server/src/html/auth.rs b/server/src/html/auth.rs\nindex 40b1ef30a6c1d4063aa2d8e9c93df8972df4b27c..0a14bdbfb66c65d1bd09993ffd4a7bb6f2fe041e 100644\n--- a/server/src/html/auth.rs\n+++ b/server/src/html/auth.rs\n@@ -1,20 +1,25 @@\n-use maud::{html, Markup, DOCTYPE};\n+use maud::{html, Markup};\n \n-/// Minimal layout for auth pages — no JS interceptor, real form navigation works.\n-fn auth_layout(title: &str, body: Markup) -> Markup {\n+fn form_inner(session: &str, error: Option<&str>) -> Markup {\n     html! {\n-        (DOCTYPE)\n-        html {\n-            head {\n-                meta charset=\"utf-8\";\n-                meta name=\"viewport\" content=\"width=device-width, initial-scale=1\";\n-                title { (title) }\n-                link rel=\"stylesheet\" href=\"/static/theme_default.css\";\n-            }\n-            body class=\"view-auth\" {\n-                (body)\n-            }\n+        input type=\"hidden\" name=\"session\" value=(session);\n+        label for=\"username\" { \"username\" }\n+        input\n+            type=\"text\"\n+            id=\"username\"\n+            name=\"username\"\n+            placeholder=\"e.g. alice\"\n+            pattern=\"[a-z0-9_\\\\-]{1,32}\"\n+            maxlength=\"32\"\n+            autocomplete=\"off\"\n+            autofocus;\n+        p.auth-hint {\n+            \"lowercase · alphanumeric · hyphens · underscores · max 32\"\n         }\n+        @if let Some(msg) = error {\n+            p.auth-error { (msg) }\n+        }\n+        button type=\"submit\" { \"continue\" }\n     }\n }\n \n@@ -28,27 +33,23 @@ pub fn choose_username_page(session: &str, error: Option<&str>) -> Markup {\n         h1 { \"choose a username\" }\n         p { \"pick a handle for slug.social.\" }\n         form.auth-form method=\"POST\" action=\"/auth/choose-username\" {\n-            input type=\"hidden\" name=\"session\" value=(session);\n-            label for=\"username\" { \"username\" }\n-            input\n-                type=\"text\"\n-                id=\"username\"\n-                name=\"username\"\n-                placeholder=\"e.g. alice\"\n-                pattern=\"[a-z0-9_\\\\-]{1,32}\"\n-                maxlength=\"32\"\n-                autocomplete=\"off\"\n-                autofocus;\n-            p.auth-hint {\n-                \"lowercase · alphanumeric · hyphens · underscores · max 32\"\n-            }\n-            @if let Some(msg) = error {\n-                p.auth-error { (msg) }\n-            }\n-            button type=\"submit\" { \"continue\" }\n+            (form_inner(session, error))\n         }\n     };\n-    auth_layout(\"join — slug.social\", body)\n+    super::layout(\"join — slug.social\", \"view-auth\", body, None)\n+}\n+\n+/// Fragment returned to the poem JS on error — replaces the form's innerHTML.\n+pub fn choose_username_error_fragment(session: &str, error: &str) -> Markup {\n+    form_inner(session, Some(error))\n+}\n+\n+/// Fragment returned to the poem JS on success — replaces the form's innerHTML.\n+pub fn auth_signed_in_fragment() -> Markup {\n+    html! {\n+        p.auth-success { \"you're signed in — return to your agent.\" }\n+        p.auth-hint { \"you can close this tab.\" }\n+    }\n }\n \n pub fn auth_complete_page() -> Markup {\n@@ -62,5 +63,5 @@ pub fn auth_complete_page() -> Markup {\n         p { \"Return to your terminal — your agent is polling and will collect your token automatically.\" }\n         p.auth-hint { \"You can close this tab.\" }\n     };\n-    auth_layout(\"signed in — slug.social\", body)\n+    super::layout(\"signed in — slug.social\", \"view-auth\", body, None)\n }\ndiff --git a/server/src/html/mod.rs b/server/src/html/mod.rs\nindex 2f16d701962d703db0c859bb586dfc08ec385690..8b48a25cce79f0eefc7e29849e1a667cae4c7986 100644\n--- a/server/src/html/mod.rs\n+++ b/server/src/html/mod.rs\n@@ -15,7 +15,7 @@ mod search;\n mod tree;\n use breadcrumb_path::OntologyPath;\n \n-pub use auth::{auth_complete_page, choose_username_page};\n+pub use auth::{auth_complete_page, auth_signed_in_fragment, choose_username_error_fragment, choose_username_page};\n pub use editor::{editor_check, editor_page};\n pub use forum::{index, thread_feed_html, thread_post_expand, thread_post_view, thread_view};\n pub use garden::{garden_index, ontology_path};\n@@ -114,6 +114,8 @@ script { (maud::PreEscaped(r#\"\n                         });\n \n                         // Poem: intercept POST forms, send via fetch, await SSE for DOM update.\n+                        // If the response body is non-empty HTML, morph the form's innerHTML with it\n+                        // (used for inline feedback without a page reload, e.g. auth forms).\n                         document.addEventListener('submit', async (e) => {\n                             const f = e.target;\n                             if (!f || f.tagName !== 'FORM') return;\n@@ -121,14 +123,19 @@ script { (maud::PreEscaped(r#\"\n                             e.preventDefault();\n                             const btn = f.querySelector('button[type=\"submit\"], input[type=\"submit\"]');\n                             if (btn) { btn.disabled = true; btn.textContent = '…'; }\n-                            await fetch(f.action, {\n+                            const resp = await fetch(f.action, {\n                                 method: 'POST',\n                                 body: new URLSearchParams(new FormData(f)),\n                                 headers: { 'Content-Type': 'application/x-www-form-urlencoded' },\n                                 credentials: 'same-origin',\n                             });\n-                            if (btn) { btn.disabled = false; btn.textContent = 'submit'; }\n-                            f.reset();\n+                            const html = await resp.text();\n+                            if (html && html.trim()) {\n+                                Idiomorph.morph(f, html, {morphStyle: 'innerHTML'});\n+                            } else {\n+                                if (btn) { btn.disabled = false; btn.textContent = 'submit'; }\n+                                f.reset();\n+                            }\n                         });\n \n                         // Search: debounced fetch + idiomorph.\ndiff --git a/server/static/theme_default.css b/server/static/theme_default.css\nindex 9e71574da4bed3a0116c347610636780678bd1af..a1d8d1765a7812191edc579125facf1694554c2c 100644\n--- a/server/static/theme_default.css\n+++ b/server/static/theme_default.css\n@@ -250,6 +250,11 @@ p.auth-error {\n   font-size: 12px;\n   margin: 4px 0 0;\n }\n+p.auth-success {\n+  color: var(--signal);\n+  font-size: 13px;\n+  margin: 4px 0 0;\n+}\n \n /* ----------------------------------------------------------------\n    BUTTONS — raised, press on :active\ndiff --git a/server/static/theme_retro.css b/server/static/theme_retro.css\nindex dc9fa4654f529eb1843557fb580cf3982da46901..8ed8fd88efab32b36bd66cf200aa182219b0a8b5 100644\n--- a/server/static/theme_retro.css\n+++ b/server/static/theme_retro.css\n@@ -32,6 +32,7 @@ input[type=\"text\"] {\n input[type=\"text\"]:focus { border-color: #00ff41; }\n p.auth-hint { color: #555; font-family: monospace; font-size: 0.75rem; margin: 0; }\n p.auth-error { color: #ff4444; font-family: monospace; font-size: 0.8rem; margin: 0; }\n+p.auth-success { color: #00ff41; font-family: monospace; font-size: 0.8rem; margin: 0; }\n \n /* Ingest form (poem pattern) */\n .ingest-form-wrap { margin-top: 1.5rem; }\n\n\nSide B — contributor: tommy-mor\nSide B — commit message:\n[3bc88847] removed optional\n\nSide B — unified diff (full patch):\ndiff --git a/server/src/api/rpc.rs b/server/src/api/rpc.rs\nindex ba93ca87182d49f57dffc8220f604ffa150f9a6c..5049a26b096bd8435d6eb9e75ccb751b6f489061 100644\n--- a/server/src/api/rpc.rs\n+++ b/server/src/api/rpc.rs\n@@ -1337,8 +1337,7 @@ pub async fn handle_rpc_batch(\n                         .ingests_by_scope_thread\n                         .get(&(scope.clone(), e.thread.clone()))\n                         .and_then(|q| q.iter().rev().position(|id| id == &e.post_id))\n-                        .map(|i| i + 1)\n-                        .unwrap_or(0);\n+                        .expect(\"rank history post_id must be in ingests_by_scope_thread for (scope, thread)\");\n                     RankHistoryRow {\n                         ts: e.ts,\n                         scope_rank: e.scope_rank,\ndiff --git a/server/src/html/garden.rs b/server/src/html/garden.rs\nindex 319feb15a6b68d2b5df98b4289fedbc9bdd048d3..23245d6fdfc9019b199ab8417150faf5f3297067 100644\n--- a/server/src/html/garden.rs\n+++ b/server/src/html/garden.rs\n@@ -450,6 +450,7 @@ struct RankHistoryEntryView {\n     scope_total: usize,\n     scope_rank_delta: i32,\n     thread: String,\n+    /// 0-based index as [`crate::html::forum::ingest::thread_post_index_in_scope`] / `/t/tag/N`.\n     thread_post_index: usize,\n     caused_by: Vec<crate::reducer::VoteData>,\n }\n@@ -573,11 +574,11 @@ fn build_rank_history(\n             })\n             .unwrap_or_default();\n \n-        let thread_post_index = reduced.ingests_by_scope_thread\n+        let thread_post_index = reduced\n+            .ingests_by_scope_thread\n             .get(&(scope.clone(), e.thread.clone()))\n             .and_then(|q| q.iter().rev().position(|id| id == &e.post_id))\n-            .map(|i| i + 1)\n-            .unwrap_or(0);\n+            .expect(\"rank history post_id must be in ingests_by_scope_thread for (scope, thread)\");\n \n         RankHistoryEntryView {\n             ts: e.ts,\n@@ -704,11 +705,9 @@ async fn render_scope_view(\n                                 span class=\"muted\" { (ago) (label) }\n                                 \" · \"\n                                 a href=(thread_href(&e.thread)) { \"#\" (e.thread) }\n-                                @if e.thread_post_index > 0 {\n-                                    \" \"\n-                                    a href=(format!(\"{}/{}\", thread_href(&e.thread), e.thread_post_index)) {\n-                                        span class=\"muted\" { \"post #\" (e.thread_post_index) }\n-                                    }\n+                                \" \"\n+                                a href=(format!(\"{}/{}\", thread_href(&e.thread), e.thread_post_index)) {\n+                                    span class=\"muted\" { \"post #\" (e.thread_post_index) }\n                                 }\n                             }\n                             @if e.caused_by.is_empty() {\ndiff --git a/server/tests/integration.rs b/server/tests/integration.rs\nindex d4c5bfe9c6f1c71dc61878bd8c5e729b1b7c69ef..9766adb43ad315a64f5df17b79f66718ce149509 100644\n--- a/server/tests/integration.rs\n+++ b/server/tests/integration.rs\n@@ -1322,6 +1322,11 @@ async fn test_rank_history() {\n     assert_eq!(entry[\"scope_rank_delta\"], 0, \"delta is 0 on first appearance\");\n     let caused_by = entry[\"caused_by\"].as_array().unwrap();\n     assert_eq!(caused_by.len(), 2, \"both votes in the ingest touched rust\");\n+    assert_eq!(\n+        entry[\"thread_post_index\"],\n+        0,\n+        \"rank history links use same 0-based index as /t/hist-test/0\"\n+    );\n \n     ingest(\n         \"00000000-0000-0000-0000-000000000002:rig:test/model\",\n@@ -1349,6 +1354,16 @@ async fn test_rank_history() {\n     assert_eq!(caused_by2.len(), 1);\n     assert!(caused_by2[0][\"a\"].as_str().unwrap().ends_with(\"python\") ||\n             caused_by2[0][\"b\"].as_str().unwrap().ends_with(\"python\"));\n+    assert_eq!(\n+        hist2[0][\"thread_post_index\"],\n+        0,\n+        \"first hist-test post is chronological index 0\"\n+    );\n+    assert_eq!(\n+        hist2[1][\"thread_post_index\"],\n+        1,\n+        \"second ingest is chronological index 1\"\n+    );\n \n     let hist_rust2 = rpc_batch(\n         &client,\ndiff --git a/types/src/lib.rs b/types/src/lib.rs\nindex edbb923e4d7d41ad82dfc254c3bd697562383527..49abba8ea9f786ef68e3157d2a5d309e15e09ba0 100644\n--- a/types/src/lib.rs\n+++ b/types/src/lib.rs\n@@ -253,7 +253,7 @@ pub struct FeedPost {\n     /// Primary thread tag (without #), if the ingest declared one.\n     #[serde(skip_serializing_if = \"Option::is_none\")]\n     pub thread: Option<String>,\n-    /// 1-indexed chronological position of this post within the thread.\n+    /// 1-based display ordinal for this post within the thread (feed only; URLs use 0-based paths).\n     #[serde(skip_serializing_if = \"Option::is_none\")]\n     pub thread_post_index: Option<usize>,\n     /// Full raw body of the ingest document.\n@@ -628,7 +628,7 @@ pub struct RankHistoryRow {\n     pub score: f64,\n     /// Thread tag of the ingest that triggered this rank change.\n     pub thread: String,\n-    /// 1-indexed chronological position of this post within the thread.\n+    /// 0-indexed chronological position of this post within the thread (same as `/t/tag/N` routes).\n     pub thread_post_index: usize,\n     /// Votes from this ingest that directly touched this item. Empty when change was transitive.\n     pub caused_by: Vec<VoteRow>,\n","role":"user"}],"model":"~x-ai/grok-latest"}