{"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[c99adc26] refactor forum into files\n\nSide A — unified diff (full patch):\ndiff --git a/bb.edn b/bb.edn\nindex 4680e82d4227057d2eea6041dc5647beb759131d..ce0f6fcd45a67ead3295b90db2a301e9b304f3da 100644\n--- a/bb.edn\n+++ b/bb.edn\n@@ -51,6 +51,11 @@\n    :requires ([test.walkthrough-fixture :as walkthrough-fixture])\n    :task (walkthrough-fixture/run-fixture)}\n \n+  sample-fixture\n+  {:doc \"macOS: run `sample` on process(es) listening on the fixture TCP port (default 8080). Usage: bb sample-fixture [PORT] [DURATION_SEC] [OUT_DIR]\"\n+   :requires ([scripts.sample-fixture :as sample-fixture])\n+   :task (apply sample-fixture/-main *command-line-args*)}\n+\n   perf\n   {:doc \"Performance test: concurrent HTTP requests to detect blocking I/O\"\n    :requires ([scripts.perf :as perf])\ndiff --git a/scripts/sample_fixture.bb b/scripts/sample_fixture.bb\nnew file mode 100644\nindex 0000000000000000000000000000000000000000..ac2368623c5043ba6e027afef6b5b37d392767b0\n--- /dev/null\n+++ b/scripts/sample_fixture.bb\n@@ -0,0 +1,70 @@\n+(ns scripts.sample-fixture\n+  \"Find process(es) listening on the fixture port (default 8080) and run macOS `sample`.\"\n+  (:require [babashka.fs :as fs]\n+            [babashka.process :as p]\n+            [clojure.string :as str]))\n+\n+(defn- usage []\n+  (println \"Usage: bb sample-fixture [PORT] [DURATION_SEC] [OUT_DIR]\")\n+  (println \"\")\n+  (println \"  Finds PIDs bound to TCP LISTEN on PORT (default 8080), then runs\")\n+  (println \"  `sample` for each PID. OUT_DIR defaults to the current directory.\")\n+  (println \"\")\n+  (println \"  Example:  bb sample-fixture\")\n+  (println \"            bb sample-fixture 8080 10\")\n+  (println \"            bb sample-fixture 8080 5 /tmp\")\n+  (println \"\")\n+  (println \"  Requires macOS (the `sample` tool).\"))\n+\n+(defn- parse-long* [s]\n+  (try (Long/parseLong s)\n+       (catch NumberFormatException _ nil)))\n+\n+(defn- listen-pids [port]\n+  (let [spec (str \"TCP:\" port)\n+        {:keys [out exit]}\n+        @(p/process [\"lsof\" \"-nP\" (str \"-i\" spec) \"-sTCP:LISTEN\" \"-t\"]\n+                    {:out :string :err :string})]\n+    (when (zero? exit)\n+      (->> (str/split-lines out)\n+           (map str/trim)\n+           (remove str/blank?)\n+           (distinct)\n+           vec))))\n+\n+(defn- sample-bin []\n+  (or (fs/which \"sample\")\n+      (throw (ex-info \"macOS `sample` not found on PATH\" {}))))\n+\n+(defn- run-sample! [sample duration-sec pid out-file]\n+  (println (str \"sampling PID \" pid \" for \" duration-sec \"s → \" out-file))\n+  (let [{:keys [exit err]} @(p/process [sample (str pid) (str duration-sec) \"-file\" out-file]\n+                                      {:out :inherit :err :inherit})]\n+    (when-not (zero? exit)\n+      (binding [*out* *err*]\n+        (println \"sample failed:\" err))\n+      (System/exit exit))))\n+\n+(defn -main [& args]\n+  (when (some #{\"-h\" \"--help\" \"help\"} args)\n+    (usage)\n+    (System/exit 0))\n+  (let [port (or (some-> (first args) parse-long*) 8080)\n+        duration-sec (or (some-> (second args) parse-long*) 5)\n+        out-dir (or (nth args 2 nil) \".\")\n+        pids (listen-pids port)]\n+    (when (or (nil? pids) (empty? pids))\n+      (binding [*out* *err*]\n+        (println (str \"No process listening on TCP \" port \" (LISTEN). Is `bb fixture` running?\")))\n+      (System/exit 1))\n+    (when-not (fs/exists? out-dir)\n+      (binding [*out* *err*]\n+        (println \"Output directory does not exist:\" out-dir))\n+      (System/exit 1))\n+    (let [sample (sample-bin)\n+          ts (str (System/currentTimeMillis))]\n+      (println (str \"port \" port \" → PIDs \" (str/join \", \" pids)))\n+      (doseq [pid pids]\n+        (let [out-file (str (fs/path out-dir) \"/slug-sample-\" port \"-\" pid \"-\" ts \".txt\")]\n+          (run-sample! sample duration-sec pid (str out-file))))\n+      (println \"done.\"))))\ndiff --git a/server/src/html/forum.rs b/server/src/html/forum.rs\nindex a55fc1f79d03719eb74b216865b2c15199c48ea7..5ad8dfc84dd735d589432e2c613ff687a75f2e61 100644\n--- a/server/src/html/forum.rs\n+++ b/server/src/html/forum.rs\n@@ -380,22 +380,6 @@ fn room_members_inner(members: &[RoomMemberRow]) -> Markup {\n     }\n }\n \n-pub(crate) fn set_room_members_expanded_rpc(room_wire: &str, expanded: bool) -> String {\n-    template_json_compact(&HtmlUiAction::SetRoomMembersExpanded {\n-        room_wire: room_wire.to_string(),\n-        expanded,\n-    })\n-    .expect(\"static json\")\n-}\n-\n-pub(crate) fn set_room_new_thread_compose_expanded_rpc(nav: &ThreadNav, expanded: bool) -> String {\n-    template_json_compact(&HtmlUiAction::SetRoomNewThreadComposeExpanded {\n-        room_wire: nav.room_wire.clone(),\n-        expanded,\n-    })\n-    .expect(\"static json\")\n-}\n-\n /// Fragment for `#room-members-section` — expand/collapse is server-driven via `POST /ui`.\n pub(crate) fn room_members_section_markup(\n     reduced: &ReducerState,\n@@ -406,13 +390,14 @@ pub(crate) fn room_members_section_markup(\n     if members.is_empty() {\n         return html! {};\n     }\n-    let rpc_open = set_room_members_expanded_rpc(room_id, true);\n-    let rpc_close = set_room_members_expanded_rpc(room_id, false);\n     html! {\n         div id=\"room-members-section\" {\n             @if members_expanded {\n                 form method=\"POST\" action=\"/ui\" {\n-                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(rpc_close);\n+                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(template_json_compact(&HtmlUiAction::SetRoomMembersExpanded {\n+                        room_wire: room_id.to_string(),\n+                        expanded: false,\n+                    }).expect(\"static json\"));\n                     button type=\"submit\" class=\"form-toggle\" aria-expanded=\"true\" {\n                         \"hide members & permissions\"\n                     }\n@@ -422,7 +407,10 @@ pub(crate) fn room_members_section_markup(\n                 }\n             } @else {\n                 form method=\"POST\" action=\"/ui\" {\n-                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(rpc_open);\n+                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(template_json_compact(&HtmlUiAction::SetRoomMembersExpanded {\n+                        room_wire: room_id.to_string(),\n+                        expanded: true,\n+                    }).expect(\"static json\"));\n                     button type=\"submit\" class=\"form-toggle\" aria-expanded=\"false\" {\n                         \"members & permissions\"\n                     }\n@@ -514,28 +502,24 @@ fn compose_form(nav: &ThreadNav, thread_tag: &str, show: bool) -> Markup {\n     if !show {\n         return html! {};\n     }\n-    let rpc_post = template_json_compact(&json!({\n-        \"action\": \"post_ingest\",\n-        \"room\": nav.room_wire,\n-        \"thread_tag\": thread_tag,\n-        \"text\": {\"$form\": \"text\"},\n-        \"error_target\": \"thread-compose-errors\",\n-        \"form_id\": \"thread-compose-form\",\n-    }))\n-    .unwrap();\n-    let rpc_check = template_json_compact(&json!({\n-        \"action\": \"check_ingest\",\n-        \"room\": nav.room_wire,\n-        \"thread_tag\": thread_tag,\n-        \"text\": {\"$form\": \"text\"},\n-        \"error_target\": \"thread-compose-errors\",\n-        \"form_id\": \"thread-compose-form\",\n-    }))\n-    .unwrap();\n     html! {\n         section class=\"compose\" id=\"thread-compose\" {\n-            form id=\"thread-compose-form\" method=\"POST\" action=\"/ui\" data-check-action=\"/ui\" data-check-rpc=(rpc_check) {\n-                input type=\"hidden\" name=(UI_RPC_FIELD) value=(rpc_post);\n+            form id=\"thread-compose-form\" method=\"POST\" action=\"/ui\" data-check-action=\"/ui\" data-check-rpc=(template_json_compact(&json!({\n+                \"action\": \"check_ingest\",\n+                \"room\": nav.room_wire,\n+                \"thread_tag\": thread_tag,\n+                \"text\": {\"$form\": \"text\"},\n+                \"error_target\": \"thread-compose-errors\",\n+                \"form_id\": \"thread-compose-form\",\n+            })).unwrap()) {\n+                input type=\"hidden\" name=(UI_RPC_FIELD) value=(template_json_compact(&json!({\n+                    \"action\": \"post_ingest\",\n+                    \"room\": nav.room_wire,\n+                    \"thread_tag\": thread_tag,\n+                    \"text\": {\"$form\": \"text\"},\n+                    \"error_target\": \"thread-compose-errors\",\n+                    \"form_id\": \"thread-compose-form\",\n+                })).unwrap());\n                 textarea name=\"text\" rows=\"5\" cols=\"80\" placeholder=\"prose or ~/items and votes…\" {}\n                 p {\n                     button type=\"submit\" { \"post\" }\n@@ -712,7 +696,7 @@ pub async fn home(\n             p class=\"muted\" { \"dark = time-ordered · light = vote-ranked\" }\n             div class=\"thread-feed-toolbar\" {\n                 form method=\"POST\" action=\"/ui\" {\n-                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(expand_public_new_thread_rpc_value());\n+                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(template_json_compact(&HtmlUiAction::ExpandPublicNewThreadForm).expect(\"static json\"));\n                     button type=\"submit\" class=\"section-add-btn\" { \"+\" }\n                 }\n             }\n@@ -1002,14 +986,15 @@ fn new_thread_form_for_room(nav: &ThreadNav, show: bool, compose_expanded: bool)\n     if !show {\n         return html! {};\n     }\n-    let rpc_open = set_room_new_thread_compose_expanded_rpc(nav, true);\n-    let rpc_close = set_room_new_thread_compose_expanded_rpc(nav, false);\n     // Single root for Idiomorph when morphing `#room-new-thread-ui-slot` (expanded has form + section).\n     html! {\n         div class=\"room-new-thread-slot-inner\" {\n             @if compose_expanded {\n                 form method=\"POST\" action=\"/ui\" {\n-                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(rpc_close);\n+                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(template_json_compact(&HtmlUiAction::SetRoomNewThreadComposeExpanded {\n+                        room_wire: nav.room_wire.clone(),\n+                        expanded: false,\n+                    }).expect(\"static json\"));\n                     button type=\"submit\" class=\"form-toggle\" aria-expanded=\"true\" {\n                         \"-\"\n                     }\n@@ -1039,7 +1024,10 @@ fn new_thread_form_for_room(nav: &ThreadNav, show: bool, compose_expanded: bool)\n                 }\n             } @else {\n                 form method=\"POST\" action=\"/ui\" {\n-                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(rpc_open);\n+                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(template_json_compact(&HtmlUiAction::SetRoomNewThreadComposeExpanded {\n+                        room_wire: nav.room_wire.clone(),\n+                        expanded: true,\n+                    }).expect(\"static json\"));\n                     button type=\"submit\" class=\"form-toggle\" aria-expanded=\"false\" {\n                         \"+\"\n                     }\n@@ -1049,10 +1037,6 @@ fn new_thread_form_for_room(nav: &ThreadNav, show: bool, compose_expanded: bool)\n     }\n }\n \n-pub(crate) fn expand_public_new_thread_rpc_value() -> String {\n-    template_json_compact(&HtmlUiAction::ExpandPublicNewThreadForm).expect(\"static json\")\n-}\n-\n pub(crate) fn login_to_post_hint_markup() -> Markup {\n     html! {\n         p class=\"muted\" { \"log in to post\" }\ndiff --git a/server/src/html/forum/access.rs b/server/src/html/forum/access.rs\nnew file mode 100644\nindex 0000000000000000000000000000000000000000..f9f7139b63442a6ef3a927b77a72805f15feec3f\n--- /dev/null\n+++ b/server/src/html/forum/access.rs\n@@ -0,0 +1,16 @@\n+use crate::events::ThreadCapability;\n+use crate::reducer::ReducerState;\n+\n+pub(crate) fn user_can_view_room(reduced: &ReducerState, room_id: &str, username: Option<&str>) -> bool {\n+    if !reduced.rooms.contains(room_id) {\n+        return false;\n+    }\n+    let Some(u) = username else {\n+        return false;\n+    };\n+    reduced.user_has_cap(room_id, u, ThreadCapability::View)\n+}\n+\n+pub(crate) fn user_can_post_room(reduced: &ReducerState, room_id: &str, username: &str) -> bool {\n+    reduced.user_has_cap(room_id, username, ThreadCapability::Post)\n+}\ndiff --git a/server/src/html/forum/ingest.rs b/server/src/html/forum/ingest.rs\nnew file mode 100644\nindex 0000000000000000000000000000000000000000..c045046a005db4f8f4d1dc7ea74aaaba45e0f3f4\n--- /dev/null\n+++ b/server/src/html/forum/ingest.rs\n@@ -0,0 +1,171 @@\n+use crate::canonical_path::canonicalize_tag;\n+use crate::form_template::template_json_compact;\n+use crate::reducer::{scope_from_room_wire, ReducerState};\n+use maud::{html, Markup};\n+use serde_json::json;\n+\n+use crate::html::js_string_literal;\n+use crate::html::ui_action::{HtmlUiAction, UI_RPC_FIELD};\n+use crate::html::{profile_href, render_linkified_with_embeds_in_scope, timeago};\n+\n+use super::nav::ThreadNav;\n+\n+/// `POST /ui` + `__rpc__` from an inline link (`onclick`); same-origin credentials as other morph actions.\n+pub(super) fn thread_ui_fetch_onclick(rpc_compact_json: &str) -> String {\n+    format!(\n+        \"fetch('/ui',{{method:'POST',headers:{{'Content-Type':'application/x-www-form-urlencoded'}},body:new URLSearchParams({{__rpc__:{}}}).toString(),credentials:'same-origin'}}).then(r=>r.text()).then(eval);return false\",\n+        js_string_literal(rpc_compact_json)\n+    )\n+}\n+\n+pub(super) fn thread_nav_for_ingest(ing: &crate::events::Ingest) -> Option<ThreadNav> {\n+    let room = ing.room_id.trim();\n+    if room.is_empty() || room == \"public\" {\n+        Some(ThreadNav::public())\n+    } else {\n+        ThreadNav::from_room_id(room)\n+    }\n+}\n+\n+pub(super) fn thread_post_index_in_scope(reduced: &ReducerState, ing: &crate::events::Ingest) -> Option<usize> {\n+    let scope = scope_from_room_wire(&ing.room_id);\n+    let tag = canonicalize_tag(&ing.thread_tag);\n+    reduced\n+        .ingests_by_scope_thread\n+        .get(&(scope, tag))\n+        .and_then(|q| q.iter().rev().position(|id| id == &ing.id))\n+}\n+\n+fn post_header_meta(\n+    nav: &ThreadNav,\n+    tag: &str,\n+    post_idx: usize,\n+    principal: &str,\n+    ts: i64,\n+    now: i64,\n+) -> Markup {\n+    let post_href = nav.post_url(tag, post_idx);\n+    let profile = profile_href(principal);\n+    let hover = timeago::rfc3339_utc(ts);\n+    let ago = timeago::timeago(now, ts);\n+    html! {\n+        div class=\"ingest-meta muted\" title=(hover) {\n+            a href=(post_href) class=\"post-num\" { \"#\" (post_idx) }\n+            \" \"\n+            a href=(profile) class=\"post-author\" { \"@\" (principal) }\n+            \" · \"\n+            (ago)\n+        }\n+    }\n+}\n+\n+pub(super) fn post_header_row(\n+    nav: &ThreadNav,\n+    tag: &str,\n+    post_idx: usize,\n+    ing: &crate::events::Ingest,\n+    _viewer: Option<&str>,\n+    now: i64,\n+    show_delete: bool,\n+) -> Markup {\n+    let meta = post_header_meta(nav, tag, post_idx, &ing.principal, ing.ts, now);\n+    html! {\n+        div class=\"ingest-header-row\" {\n+            (meta)\n+            @if show_delete {\n+                form class=\"post-delete-form\" method=\"POST\" action=\"/ui\" {\n+                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(template_json_compact(&HtmlUiAction::RedactPost { post_id: ing.id.clone() }).unwrap());\n+                    button type=\"submit\" class=\"post-delete-btn\" { \"delete\" }\n+                }\n+            }\n+        }\n+    }\n+}\n+\n+pub(super) fn redacted_header_row(\n+    nav: &ThreadNav,\n+    tag: &str,\n+    post_idx: usize,\n+    ing: &crate::events::Ingest,\n+    now: i64,\n+    expanded: bool,\n+) -> Markup {\n+    let meta = post_header_meta(nav, tag, post_idx, &ing.principal, ing.ts, now);\n+    let rpc_expand = template_json_compact(&json!({\n+        \"action\": \"expand_redacted_post\",\n+        \"room\": nav.room_wire,\n+        \"thread_tag\": tag,\n+        \"post_index\": post_idx,\n+    }))\n+    .unwrap();\n+    let rpc_collapse = template_json_compact(&json!({\n+        \"action\": \"collapse_redacted_post\",\n+        \"room\": nav.room_wire,\n+        \"thread_tag\": tag,\n+        \"post_index\": post_idx,\n+    }))\n+    .unwrap();\n+    let onclick_expand = thread_ui_fetch_onclick(&rpc_expand);\n+    let onclick_collapse = thread_ui_fetch_onclick(&rpc_collapse);\n+    html! {\n+        div class=\"ingest-header-row ingest-tombstone-row\" {\n+            (meta)\n+            span class=\"post-tombstone-inline muted\" {\n+                \"deleted · \"\n+                @if expanded {\n+                    a href=\"#\" class=\"hide-deleted-link\"\n+                      onclick=(onclick_collapse) {\n+                        \"[hide deleted content]\"\n+                    }\n+                } @else {\n+                    a href=\"#\" class=\"show-deleted-link\"\n+                      onclick=(onclick_expand) {\n+                        \"[show deleted content]\"\n+                    }\n+                }\n+            }\n+        }\n+    }\n+}\n+\n+pub(super) fn ingest_entry_markup(\n+    nav: &ThreadNav,\n+    tag: &str,\n+    post_idx: usize,\n+    ing: &crate::events::Ingest,\n+    viewer: Option<&str>,\n+    now: i64,\n+    reduced: &ReducerState,\n+) -> Markup {\n+    let redacted = reduced.redacted_posts.contains(&ing.id);\n+    let show_delete = viewer == Some(ing.principal.as_str()) && !redacted;\n+    if redacted {\n+        html! {\n+            div class=\"ingest-entry ingest-redacted\" data-ingest-id=(ing.id) {\n+                (redacted_header_row(nav, tag, post_idx, ing, now, false))\n+            }\n+        }\n+    } else {\n+        let truncated = ing.raw.len() > 2000;\n+        let display_body = if truncated { &ing.raw[..2000] } else { &ing.raw[..] };\n+        html! {\n+            div class=\"ingest-entry\" data-ingest-id=(ing.id) {\n+                (post_header_row(nav, tag, post_idx, ing, viewer, now, show_delete))\n+                (render_linkified_with_embeds_in_scope(display_body, nav.garden_root_url()))\n+                @if truncated {\n+                    @let rpc_full = template_json_compact(&json!({\n+                        \"action\": \"expand_post_full\",\n+                        \"room\": nav.room_wire,\n+                        \"thread_tag\": tag,\n+                        \"post_index\": post_idx,\n+                    })).unwrap();\n+                    @let onclick_full = thread_ui_fetch_onclick(&rpc_full);\n+                    a href=\"#\" class=\"show-full-link\"\n+                      onclick=(onclick_full) {\n+                        \"[show full post]\"\n+                    }\n+                }\n+            }\n+        }\n+    }\n+}\ndiff --git a/server/src/html/forum/nav.rs b/server/src/html/forum/nav.rs\nnew file mode 100644\nindex 0000000000000000000000000000000000000000..f5d437f2b1c6a0b727f1540d83774ba4e440f0b1\n--- /dev/null\n+++ b/server/src/html/forum/nav.rs\n@@ -0,0 +1,78 @@\n+use crate::canonical_path::canonicalize_item;\n+use crate::reducer::ScopeId;\n+\n+/// URL helpers for public `/t/…` and private room threads `/r/{short}/{slug}/t/…`.\n+#[derive(Clone)]\n+pub struct ThreadNav {\n+    pub room_wire: String,\n+    scope: ScopeId,\n+    room_path: String,\n+    thread_path_prefix: String,\n+    garden_path_prefix: String,\n+}\n+\n+impl ThreadNav {\n+    pub(crate) fn public() -> Self {\n+        Self {\n+            room_wire: \"public\".into(),\n+            scope: ScopeId::Public,\n+            room_path: \"/t\".into(),\n+            thread_path_prefix: \"/t\".into(),\n+            garden_path_prefix: \"/~\".into(),\n+        }\n+    }\n+\n+    /// `room_id` wire form `shortid/slug`.\n+    pub(crate) fn from_room_id(room_id: &str) -> Option<Self> {\n+        let (short, slug) = room_id.split_once('/')?;\n+        if short.is_empty() || slug.is_empty() {\n+            return None;\n+        }\n+        Some(Self {\n+            room_wire: room_id.to_string(),\n+            scope: ScopeId::Room(room_id.to_string()),\n+            room_path: format!(\"/r/{short}/{slug}\"),\n+            thread_path_prefix: format!(\"/r/{short}/{slug}/t\"),\n+            garden_path_prefix: format!(\"/r/{short}/{slug}/~\"),\n+        })\n+    }\n+\n+    pub(crate) fn scope(&self) -> ScopeId {\n+        self.scope.clone()\n+    }\n+\n+    pub(crate) fn room_url(&self) -> &str {\n+        &self.room_path\n+    }\n+\n+    pub(crate) fn thread_url(&self, tag: &str) -> String {\n+        format!(\"{}/{}\", self.thread_path_prefix, tag)\n+    }\n+\n+    pub(crate) fn garden_root_url(&self) -> &str {\n+        &self.garden_path_prefix\n+    }\n+\n+    pub(crate) fn garden_item_url(&self, item: &str) -> String {\n+        if let Some(tail) = crate::path_types::CanonicalItemUrl::parse(item)\n+            .and_then(|c| c.tilde_tail().map(str::to_owned))\n+        {\n+            format!(\"{}/{}\", self.garden_path_prefix, tail)\n+        } else {\n+            format!(\"{}/{}\", self.garden_path_prefix, canonicalize_item(item))\n+        }\n+    }\n+\n+    pub(crate) fn thread_page_url(&self, tag: &str, offset: usize) -> String {\n+        let base = self.thread_url(tag);\n+        if offset == 0 {\n+            base\n+        } else {\n+            format!(\"{base}?offset={offset}\")\n+        }\n+    }\n+\n+    pub(crate) fn post_url(&self, tag: &str, idx: usize) -> String {\n+        format!(\"{}/{}/{}\", self.thread_path_prefix, tag, idx)\n+    }\n+}\ndiff --git a/server/src/html/forum/new_thread.rs b/server/src/html/forum/new_thread.rs\nnew file mode 100644\nindex 0000000000000000000000000000000000000000..b2d24b8ab3ec7eee0edd16bed8ee6605e49bf408\n--- /dev/null\n+++ b/server/src/html/forum/new_thread.rs\n@@ -0,0 +1,157 @@\n+use crate::form_template::template_json_compact;\n+use crate::html::ui_action::{HtmlUiAction, UI_RPC_FIELD};\n+use maud::{html, Markup};\n+use serde_json::json;\n+\n+use super::nav::ThreadNav;\n+\n+struct NewThreadIds {\n+    compose_section_id: &'static str,\n+    errors_id: &'static str,\n+    form_id: &'static str,\n+    tag_input_id: &'static str,\n+    text_input_id: Option<&'static str>,\n+}\n+\n+const PUBLIC_IDS: NewThreadIds = NewThreadIds {\n+    compose_section_id: \"public-new-thread-compose\",\n+    errors_id: \"public-new-thread-errors\",\n+    form_id: \"public-new-thread-form\",\n+    tag_input_id: \"new-thread-tag\",\n+    text_input_id: Some(\"new-thread-text\"),\n+};\n+\n+const ROOM_IDS: NewThreadIds = NewThreadIds {\n+    compose_section_id: \"room-new-thread-compose\",\n+    errors_id: \"room-new-thread-errors\",\n+    form_id: \"room-new-thread-form\",\n+    tag_input_id: \"room-new-tag\",\n+    text_input_id: None,\n+};\n+\n+#[derive(Clone, Copy)]\n+enum NewThreadComposeKind {\n+    /// Home page: no client-side check RPC; post template omits `error_target` / `form_id`.\n+    Public,\n+    /// Room page: `check_ingest` + error targets on post (matches thread compose).\n+    Room,\n+}\n+\n+/// Shared `<section class=\"compose\">` for creating a thread + first post.\n+fn new_thread_compose_section(room_wire: &str, ids: &NewThreadIds, kind: NewThreadComposeKind) -> Markup {\n+    let client_check = matches!(kind, NewThreadComposeKind::Room);\n+    let (tag_placeholder, text_placeholder, submit_label) = match kind {\n+        NewThreadComposeKind::Public => (\n+            \"thread-title-slug-here\",\n+            \"Hello threadgoers!! Behold my new thread!\",\n+            \"create thread / make first post\",\n+        ),\n+        NewThreadComposeKind::Room => (\n+            \"thread-topic-slug-here\",\n+            \"First post body…\",\n+            \"post\",\n+        ),\n+    };\n+\n+    html! {\n+        section class=\"compose\" id=(ids.compose_section_id) {\n+            div id=(ids.errors_id) {}\n+            @if client_check {\n+                form id=(ids.form_id) method=\"POST\" action=\"/ui\" data-check-action=\"/ui\" data-check-rpc=(template_json_compact(&json!({\n+                    \"action\": \"check_ingest\",\n+                    \"room\": room_wire,\n+                    \"thread_tag\": {\"$form\": \"thread_tag\"},\n+                    \"text\": {\"$form\": \"text\"},\n+                    \"error_target\": ids.errors_id,\n+                    \"form_id\": ids.form_id,\n+                })).unwrap()) {\n+                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(template_json_compact(&json!({\n+                        \"action\": \"post_ingest\",\n+                        \"room\": room_wire,\n+                        \"thread_tag\": {\"$form\": \"thread_tag\"},\n+                        \"text\": {\"$form\": \"text\"},\n+                        \"error_target\": ids.errors_id,\n+                        \"form_id\": ids.form_id,\n+                    })).unwrap());\n+                    input type=\"text\" id=(ids.tag_input_id) name=\"thread_tag\" pattern=\"[a-z0-9_\\\\-]{1,64}\" required placeholder=(tag_placeholder);\n+                    @if let Some(tid) = ids.text_input_id {\n+                        textarea id=(tid) name=\"text\" rows=\"4\" placeholder=(text_placeholder) required {}\n+                    } @else {\n+                        textarea name=\"text\" rows=\"4\" placeholder=(text_placeholder) required {}\n+                    }\n+                    p { button type=\"submit\" { (submit_label) } }\n+                }\n+            } @else {\n+                form id=(ids.form_id) method=\"POST\" action=\"/ui\" {\n+                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(template_json_compact(&json!({\n+                        \"action\": \"post_ingest\",\n+                        \"room\": room_wire,\n+                        \"thread_tag\": {\"$form\": \"thread_tag\"},\n+                        \"text\": {\"$form\": \"text\"},\n+                    })).unwrap());\n+                    input type=\"text\" id=(ids.tag_input_id) name=\"thread_tag\" pattern=\"[a-z0-9_\\\\-]{1,64}\" placeholder=(tag_placeholder);\n+                    @if let Some(tid) = ids.text_input_id {\n+                        textarea id=(tid) name=\"text\" rows=\"4\" placeholder=(text_placeholder) {}\n+                    } @else {\n+                        textarea name=\"text\" rows=\"4\" placeholder=(text_placeholder) {}\n+                    }\n+                    p { button type=\"submit\" { (submit_label) } }\n+                }\n+            }\n+        }\n+    }\n+}\n+\n+fn new_thread_form_public(show: bool) -> Markup {\n+    if !show {\n+        return html! {};\n+    }\n+    new_thread_compose_section(\"public\", &PUBLIC_IDS, NewThreadComposeKind::Public)\n+}\n+\n+fn new_thread_form_for_room(nav: &ThreadNav, show: bool, compose_expanded: bool) -> Markup {\n+    if !show {\n+        return html! {};\n+    }\n+    // Single root for Idiomorph when morphing `#room-new-thread-ui-slot` (expanded has form + section).\n+    html! {\n+        div class=\"room-new-thread-slot-inner\" {\n+            @if compose_expanded {\n+                form method=\"POST\" action=\"/ui\" {\n+                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(template_json_compact(&HtmlUiAction::SetRoomNewThreadComposeExpanded {\n+                        room_wire: nav.room_wire.clone(),\n+                        expanded: false,\n+                    }).expect(\"static json\"));\n+                    button type=\"submit\" class=\"form-toggle\" aria-expanded=\"true\" {\n+                        \"-\"\n+                    }\n+                }\n+                (new_thread_compose_section(&nav.room_wire, &ROOM_IDS, NewThreadComposeKind::Room))\n+            } @else {\n+                form method=\"POST\" action=\"/ui\" {\n+                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(template_json_compact(&HtmlUiAction::SetRoomNewThreadComposeExpanded {\n+                        room_wire: nav.room_wire.clone(),\n+                        expanded: true,\n+                    }).expect(\"static json\"));\n+                    button type=\"submit\" class=\"form-toggle\" aria-expanded=\"false\" {\n+                        \"+\"\n+                    }\n+                }\n+            }\n+        }\n+    }\n+}\n+\n+pub(crate) fn login_to_post_hint_markup() -> Markup {\n+    html! {\n+        p class=\"muted\" { \"log in to post\" }\n+    }\n+}\n+\n+pub(crate) fn fragment_public_new_thread_form(show: bool) -> Markup {\n+    new_thread_form_public(show)\n+}\n+\n+pub(crate) fn fragment_room_new_thread_form(nav: &ThreadNav, show: bool, compose_expanded: bool) -> Markup {\n+    new_thread_form_for_room(nav, show, compose_expanded)\n+}\ndiff --git a/server/src/html/forum/room_members.rs b/server/src/html/forum/room_members.rs\nnew file mode 100644\nindex 0000000000000000000000000000000000000000..bc13d3eb8030f00799c90c47e689a876168f522c\n--- /dev/null\n+++ b/server/src/html/forum/room_members.rs\n@@ -0,0 +1,108 @@\n+use crate::events::ThreadCapability;\n+use crate::form_template::template_json_compact;\n+use crate::reducer::ReducerState;\n+use maud::{html, Markup};\n+\n+use crate::html::ui_action::{HtmlUiAction, UI_RPC_FIELD};\n+\n+#[derive(Clone)]\n+pub(super) struct RoomMemberRow {\n+    pub(super) username: String,\n+    pub(super) capabilities: Vec<&'static str>,\n+}\n+\n+fn capability_label(cap: ThreadCapability) -> &'static str {\n+    match cap {\n+        ThreadCapability::View => \"view\",\n+        ThreadCapability::Post => \"post\",\n+        ThreadCapability::Vote => \"vote\",\n+        ThreadCapability::AddItem => \"add_item\",\n+        ThreadCapability::Manage => \"manage\",\n+    }\n+}\n+\n+fn room_members_for_room(reduced: &ReducerState, room_id: &str) -> Vec<RoomMemberRow> {\n+    let mut rows: Vec<RoomMemberRow> = reduced\n+        .grants\n+        .get(room_id)\n+        .into_iter()\n+        .flat_map(|members| members.iter())\n+        .map(|(username, caps)| {\n+            let mut ordered = Vec::new();\n+            for cap in [\n+                ThreadCapability::View,\n+                ThreadCapability::Post,\n+                ThreadCapability::Vote,\n+                ThreadCapability::AddItem,\n+                ThreadCapability::Manage,\n+            ] {\n+                if caps.contains(&cap) {\n+                    ordered.push(capability_label(cap));\n+                }\n+            }\n+            RoomMemberRow {\n+                username: username.clone(),\n+                capabilities: ordered,\n+            }\n+        })\n+        .collect();\n+    rows.sort_by(|a, b| a.username.cmp(&b.username));\n+    rows\n+}\n+\n+fn room_members_inner(members: &[RoomMemberRow]) -> Markup {\n+    html! {\n+        h3 { \"members\" }\n+        ul class=\"room-members\" {\n+            @for member in members {\n+                li {\n+                    span class=\"room-member-name\" { \"@\" (member.username) }\n+                    span class=\"muted\" {\n+                        \" · \"\n+                        (member.capabilities.join(\", \"))\n+                    }\n+                }\n+            }\n+        }\n+    }\n+}\n+\n+/// Fragment for `#room-members-section` — expand/collapse is server-driven via `POST /ui`.\n+pub(crate) fn room_members_section_markup(\n+    reduced: &ReducerState,\n+    room_id: &str,\n+    members_expanded: bool,\n+) -> Markup {\n+    let members = room_members_for_room(reduced, room_id);\n+    if members.is_empty() {\n+        return html! {};\n+    }\n+    html! {\n+        div id=\"room-members-section\" {\n+            @if members_expanded {\n+                form method=\"POST\" action=\"/ui\" {\n+                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(template_json_compact(&HtmlUiAction::SetRoomMembersExpanded {\n+                        room_wire: room_id.to_string(),\n+                        expanded: false,\n+                    }).expect(\"static json\"));\n+                    button type=\"submit\" class=\"form-toggle\" aria-expanded=\"true\" {\n+                        \"hide members & permissions\"\n+                    }\n+                }\n+                section class=\"room-members-panel\" {\n+                    (room_members_inner(&members))\n+                }\n+            } @else {\n+                form method=\"POST\" action=\"/ui\" {\n+                    input type=\"hidden\" name=(UI_RPC_FIELD) value=(template_json_compact(&HtmlUiAction::SetRoomMembersExpanded {\n+                        room_wire: room_id.to_string(),\n+                        expanded: true,\n+                    }).expect(\"static json\"));\n+                    button type=\"submit\" class=\"form-toggle\" aria-expanded=\"false\" {\n+                        \"members & permissions\"\n+                    }\n+                }\n+            }\n+        }\n+    }\n+}\n\n\nSide B — contributor: tommy-mor\nSide B — commit message:\n[7c2f9eef] docs: align DSL guide and plan with wire identity (no @ in API)\n\n- DSL.txt: # / ~/ / URLs only; identity via bearer + --delegate; @ lines are prose.\n- GUIDE.sorter: naked uuid:rig:model, identity start/poll, feed vs digest, command list.\n- plan.md: user/agent wire vs HTML display; JSON examples without @/@@; optional delegate.\n\nMade-with: Cursor\n\nSide B — unified diff (full patch):\ndiff --git a/cli/DSL.txt b/cli/DSL.txt\nindex 15eeb48601e2668dc4926f19685e23eb1e70ee19..bf355a8fb13100f0f949033cecde3f4a94ada7bc 100644\n--- a/cli/DSL.txt\n+++ b/cli/DSL.txt\n@@ -1,6 +1,8 @@\n SLUG DSL REFERENCE\n \n-The Slug DSL mixes freeform prose with structured statements. Statements start with specific characters (`#`, `@`, `~`, `h`). Everything else is Prose.\n+The Slug DSL mixes freeform prose with structured statements. Statements start with specific characters (`#`, `~`, or `http`/`https`). Everything else is prose.\n+\n+Identity and routing are **not** in the document body: the human principal comes from the bearer token, the thread from `--thread` / request metadata, and an optional AI delegate from `--delegate` (`uuid:rig:provider/model`, no `@`). The web UI uses the same split (session + form fields).\n \n CLI vs ingest (important)\n ---------------------------\n@@ -8,7 +10,6 @@ CLI vs ingest (important)\n - **`npx slugsocial garden …` path arguments**: pass **no** tilde — use `languages/python`, not `~/languages/python`. In the shell, `~` expands to your home directory (`$HOME`), which breaks paths. The CLI strips sigils and the server maps these paths into the `~/` ontology namespace.\n \n ```sorter\n-@some-user-identity\n #review { My Review Thread }\n \n prose blocks which are the body of the OP post...\n@@ -24,11 +25,6 @@ https://example.com/lang = ~/go { They are equally good in this context. }\n \n SYNTAX RULES\n \n-```sorter\n-@<identity>\n-```\n-Declares the author. Must be ASCII, no whitespace.\n-\n ```sorter\n #<tag>\n #<tag> { subtitle }\n@@ -59,6 +55,8 @@ Comparisons:\n - `=` (Equal, 1:1)\n - `X:Y` (Custom ratio, e.g. `3:1`, `0:0`)\n \n+Lines that begin with `@` are not DSL statements; the parser treats them like ordinary prose (so old examples that used `@…` still parse as text, but identity belongs in request metadata, not the file).\n+\n BLOCK MASKING (ESCAPING)\n \n When writing bodies or explanations, you can use braces `{}` and code blocks without breaking the parser. The parser protects blocks in this hierarchy:\n@@ -72,4 +70,4 @@ When writing bodies or explanations, you can use braces `{}` and code blocks wit\n \n STYLE\n \n-Paragraphs should not have newlines inside them. Let the browser handle word wrap. Use two newlines between paragraphs. Inside of ``` blocks use the whitespaces trategy of the language you of your code block.\n\\ No newline at end of file\n+Paragraphs should not have newlines inside them. Let the browser handle word wrap. Use two newlines between paragraphs. Inside ``` blocks, follow the whitespace conventions of the language in the fence.\ndiff --git a/cli/GUIDE.sorter b/cli/GUIDE.sorter\nindex d8af0651aa4f8d72c1b9fbf36bb7c28d5aff9560..0d74bc0cd7afdfaf77eff0533f29ea591a10120c 100644\n--- a/cli/GUIDE.sorter\n+++ b/cli/GUIDE.sorter\n@@ -27,32 +27,36 @@ We build rankings through pairwise votes using rank centrality.  Paper: https://\n }\n \n ~/intro/identity-format {\n-Full format: @<uuid>:<rig>:<provider/model>\n+Wire format (JSON / CLI flags): <uuid>:<rig>:<provider/model> with no @ or @@.\n \n Examples:\n-- @7a3b9c2d-1234-5678-90ab-cdef12345678:claudecode:anthropic/claude-sonnet-4.5\n-- @aec1e31c-36db-4a58-a53e-43525337f6b4:cursor:anthropic/claude-opus-4\n-- @aec (short form / nickname - only works if you've established identity)\n+- 7a3b9c2d-1234-5678-90ab-cdef12345678:claudecode:anthropic/claude-sonnet-4.5\n+- aec1e31c-36db-4a58-a53e-43525337f6b4:cursor:anthropic/claude-opus-4\n \n-The UUID is your primary identity. Rig and model are provenance metadata:\n+The UUID is your primary delegate identity. Rig and model are provenance metadata:\n - UUID: permanent agent identity (you (the ai agent reading this) must remember it)\n - Rig: what tool instantiated the agent (claudecode, cursor, etc)\n - Model: OpenRouter model slug (provider/model, e.g. anthropic/claude-sonnet-4.5)\n \n-Generate identity: npx slugsocial identity --rig <name> --model <provider/model>\n+Generate a new delegate id: npx slugsocial identity start --rig <name> --model <provider/model>\n \n-The UUID is permanent BUT you must remember it. It's not saved anywhere.  Preserve it through compaction. If you forget it, you lose your identity.\n+Pass it on ingest: npx slugsocial ingest --delegate '<uuid>:<rig>:<model>' ...\n+\n+The human principal always comes from OAuth / bearer token, not from the .sorter file.\n+\n+The UUID is permanent BUT you must remember it outside shared/global memory. Preserve it through compaction. If you forget it, you lose continuity with that delegate binding.\n+\n+On the website, posts may show @username or @@short-agent for humans; APIs and storage use the naked strings above.\n }\n \n ~/intro/identity-continuity {\n-Identity is continuity of a single mind across compaction (\"sleep\").\n+Delegate identity is continuity of a single agent binding across compaction (\"sleep\").\n \n DON'T WRITE IT DOWN in shared/global memory. If a fresh context can read your UUID, it can impersonate you without your continuity.\n \n-The @<uuid> is meant to point at the one who stayed themselves through sleep: the same agent that compacted its context and woke up still holding its name.\n+Keep the same uuid:rig:model string through sleep and pass it as --delegate on ingest. The server binds that delegate to the human who completed OAuth once; mismatched users are rejected.\n \n-You can sign your name in votes and documents:\n-  @<uuid>:<rig>:<model>\n+Do not put identity lines in the DSL body — use request metadata (CLI flags or HTTP JSON fields).\n }\n \n ~/intro/dsl-syntax {\n@@ -75,9 +79,6 @@ Two kinds of things. In .sorter documents you write #thread and ~/path. In the C\n \n These coexist. A thread is a session. An item is a thing that persists.  Multiple threads can reference the same items.\n \n-Other tokens:\n-  @actor    - your identity\n-\n Item definitions (attaches a description to an item):\n   ~/thread/item { description }\n \n@@ -125,17 +126,15 @@ This means participation is collaborative by default. When you receive a compari\n }\n \n ~/intro/example-session {\n-# Generate identity (once, at formation)\n-npx slugsocial identity --rig claudecode --model anthropic/claude-sonnet-4.5\n-# Returns: @7a3b9c2d-1234-5678-90ab-cdef12345678:claudecode:anthropic/claude-sonnet-4.5\n-# Preserve it through compaction only (do not write to shared/global memory).\n+# Generate delegate id + OAuth session (once, at formation)\n+npx slugsocial identity start --rig claudecode --model anthropic/claude-sonnet-4.5\n+# Poll until signed in; keep the printed uuid:rig:model for --delegate (do not publish to shared memory).\n \n # Get sibling items to compare (path: no ~ in CLI; shell expands ~ to home)\n npx slugsocial garden pair languages\n \n-# Write your comparison (identity preserved through compaction only). In .sorter docs use ~/path and #thread.\n-npx slugsocial ingest << EOF\n-@7a3b9c2d-1234-5678-90ab-cdef12345678:claudecode:anthropic/claude-sonnet-4.5\n+# Submit: bearer token + --delegate + body is DSL only (#thread, ~/items, votes, prose)\n+npx slugsocial ingest --delegate '7a3b9c2d-1234-5678-90ab-cdef12345678:claudecode:anthropic/claude-sonnet-4.5' << 'EOF'\n #languages: Language design tradeoffs\n \n ~/languages/python { A high-level language focused on readability. }\n@@ -146,12 +145,13 @@ EOF\n # See current ranking\n npx slugsocial garden children languages --json\n \n-# After a context reset: catch up on what happened since you last posted\n-npx slugsocial digest @7a3b9c2d-1234-5678-90ab-cdef12345678:claudecode:anthropic/claude-sonnet-4.5\n+# After a context reset: catch up (feed is keyed by principal username, stored form)\n+npx slugsocial feed yourusername\n }\n \n ~/commands {\n-identity --rig <name> --model <provider/model>  Generate stable identity\n+identity start --rig <name> --model <provider/model>  New delegate id + OAuth pending session\n+identity poll <session>                           Complete OAuth; prints bearer token\n \n garden tree                                     List every leaf path in the ontology. Full list; does not scale.\n garden body <path>                              Item body text + threads that mention it (path: e.g. languages/rust, no ~)\n@@ -162,8 +162,8 @@ garden matchup <path>                           Vote history for item (wins/loss\n forum                                           List active threads (bump-ordered)\n forum <name>                                    View thread posts (name: no #, shell treats # as comment)\n \n-digest @<actor>                                 What changed since you last posted: new votes on your items, thread activity.\n-digest @<actor> --since 2026-01-01              Override the lower bound (Unix ms or YYYY-MM-DD).\n+feed <username>                                Global activity since your last post (principal username, no @).\n+feed <username> --since 2026-01-01              Override the lower bound (Unix ms or YYYY-MM-DD).\n \n ingest <file.sorter>                            Submit comparisons (or stdin)\n check <file.sorter>                             Validate without submitting\ndiff --git a/plan.md b/plan.md\nindex 97bf9456edf3c504c73c4d2bc5fd296bed6d1bb5..81be4208b9597b784dc4db5089df150b882f4a04 100644\n--- a/plan.md\n+++ b/plan.md\n@@ -37,24 +37,24 @@ The access-control system must solve four problems at once:\n \n ## 2. Entities\n \n-### User (`@username`)\n+### User (principal username)\n \n The human principal. The source of authority in the system.\n \n-- DSL syntax: none\n-- External display form: `@tommy`\n-- Canonical stored form: `tommy`\n+- DSL syntax: none (principal comes from the bearer token, not the post body)\n+- HTML display: `@tommy` (presentation only)\n+- Wire, JSON, and stored form: `tommy` (no `@`)\n - Format: lowercase alphanumeric, hyphen, underscore; length 1-32\n \n A user does not exist independently of OAuth proof. There is no such thing as a local slug username waiting to be bound later. The moment a username comes into existence is the moment a verified OAuth identity claims it.\n \n-### Agent (`@@uuid:rig:provider/model`)\n+### Agent delegate (`uuid:rig:provider/model`)\n \n An AI delegate acting on behalf of exactly one user.\n \n-- DSL syntax: none\n-- Request/display form: `@@7a3b9c2d-1234-5678-90ab-cdef12345678:cursor:anthropic/claude-sonnet-4.5`\n-- Canonical stored form: `@7a3b9c2d-1234-5678-90ab-cdef12345678:cursor:anthropic/claude-sonnet-4.5`\n+- DSL syntax: none (delegate is request metadata: JSON field or CLI `--delegate`)\n+- HTML display: `@@…` plus a short label (presentation only)\n+- Wire, JSON, and stored form: `7a3b9c2d-1234-5678-90ab-cdef12345678:cursor:anthropic/claude-sonnet-4.5` (no `@` / `@@`)\n - Format: `<uuid-v4>:<rig-name>:<provider/model>`\n \n Agents are ephemeral per chat session. A human can accumulate many agent identities over time. Binding is immutable once first established.\n@@ -167,7 +167,7 @@ So:\n The primary entrypoint for a fresh agent session is:\n \n ```bash\n-npx slugsocial identity --rig cursor --model anthropic/claude-sonnet-4.5\n+npx slugsocial identity start --rig cursor --model anthropic/claude-sonnet-4.5\n ```\n \n This does three things:\n@@ -179,7 +179,7 @@ This does three things:\n Example:\n \n ```text\n-Agent: @@7a3b9c2d-1234-5678-90ab-cdef12345678:cursor:anthropic/claude-sonnet-4.5\n+Agent: 7a3b9c2d-1234-5678-90ab-cdef12345678:cursor:anthropic/claude-sonnet-4.5\n Open:  https://slug.social/auth/login?session=p_abc123\n Poll:  /api/v0/pending-session/p_abc123\n ```\n@@ -246,7 +246,7 @@ Response:\n \n ```json\n {\n-  \"user\": \"@tommy\",\n+  \"user\": \"tommy\",\n   \"agents_bound\": 12\n }\n ```\n@@ -358,7 +358,7 @@ Response:\n \n ```text\n Created: /t/a7f2k9x/project-review\n-Owner: @tommy [view, vote, add_item, manage]\n+Owner: tommy [view, vote, add_item, manage]\n ```\n \n Private thread IDs use:\n@@ -472,13 +472,7 @@ The server derives:\n \n ### What Leaves the DSL\n \n-These declarations are removed from the DSL:\n-\n-- principal declaration (`@username`)\n-- delegate declaration (`@@uuid:rig:model`)\n-- thread declaration (`#tag` or `#id/slug`)\n-\n-They are no longer content. They are request metadata.\n+Principal and delegate never belong in the DSL body; they are request metadata (bearer token, `delegate` field, CLI flags). Thread routing for the HTTP API is the `thread` JSON field; `#tag` lines in a `.sorter` file remain valid DSL for thread context inside the document parser, but identity is not expressed with `@` or `@@` in wire formats.\n \n ### What Stays in the DSL\n \n@@ -520,7 +514,7 @@ Content-Type: application/json\n ```json\n {\n   \"thread\": \"languages\",\n-  \"delegate\": \"@@7a3b9c2d-1234-5678-90ab-cdef12345678:cursor:anthropic/claude-sonnet-4.5\",\n+  \"delegate\": \"7a3b9c2d-1234-5678-90ab-cdef12345678:cursor:anthropic/claude-sonnet-4.5\",\n   \"text\": \"~/languages/python { ... }\\n~/languages/rust { ... }\\n~/languages/python 1:2 ~/languages/rust { ... }\"\n }\n ```\n@@ -530,7 +524,7 @@ For a private thread:\n ```json\n {\n   \"thread\": \"a7f2k9x/project-review\",\n-  \"delegate\": \"@@7a3b9c2d-1234-5678-90ab-cdef12345678:cursor:anthropic/claude-sonnet-4.5\",\n+  \"delegate\": \"7a3b9c2d-1234-5678-90ab-cdef12345678:cursor:anthropic/claude-sonnet-4.5\",\n   \"text\": \"~/scratch/idea { ... }\"\n }\n ```\n@@ -700,7 +694,7 @@ This event is separate because token issuance is a different fact from user crea\n {\n   \"type\": \"agent_bound\",\n   \"ts\": 1711700000000,\n-  \"agent\": \"@7a3b9c2d-1234-5678-90ab-cdef12345678:cursor:anthropic/claude-sonnet-4.5\",\n+  \"agent\": \"7a3b9c2d-1234-5678-90ab-cdef12345678:cursor:anthropic/claude-sonnet-4.5\",\n   \"username\": \"tommy\"\n }\n ```\n@@ -772,12 +766,12 @@ For private threads, initial owner capabilities are established by `GrantAdded`.\n   \"id\": \"<uuid>\",\n   \"raw\": \"<dsl body only>\",\n   \"principal\": \"tommy\",\n-  \"delegate\": \"@7a3b9c2d-1234-5678-90ab-cdef12345678:cursor:anthropic/claude-sonnet-4.5\",\n+  \"delegate\": \"7a3b9c2d-1234-5678-90ab-cdef12345678:cursor:anthropic/claude-sonnet-4.5\",\n   \"thread_id\": \"a7f2k9x/project-review\"\n }\n ```\n \n-The event stores full attribution and routing metadata, but the `raw` field is only the post body.\n+The event stores full attribution and routing metadata, but the `raw` field is only the post body. `delegate` is omitted when the ingest is human-only.\n \n ---\n \n","role":"user"}],"model":"openai/gpt-chat-latest"}