Major clean up and improvements to vimwiki compatibility and documentation.

Reviewed-on: #1

crates/nuwiki-lsp/src/commands.rs

@@ -1,10 +1,10 @@
 //! `workspace/executeCommand` dispatcher.
 //!
-//! Phase 13 introduced the router + `nuwiki.file.delete`. Phase 14 added
-//! the cheap surgical edits — checkbox toggle/cycle/reject, heading
-//! promote/demote, "next task" navigation. Phase 15 layers on the
-//! generation + workspace-query commands: `toc.generate`,
-//! `links.generate`, `workspace.checkLinks`, `workspace.findOrphans`.
+//! The router handles `nuwiki.file.delete`, the cheap surgical edits —
+//! checkbox toggle/cycle/reject, heading promote/demote, "next task"
+//! navigation — and the generation + workspace-query commands:
+//! `toc.generate`, `links.generate`, `workspace.checkLinks`,
+//! `workspace.findOrphans`.
 //!
 //! Every command resolves to either a `WorkspaceEdit` (the server then
 //! calls `apply_edit`) or a JSON `Value` (returned to the client) — see
@@ -87,7 +87,17 @@ pub(crate) async fn execute(
             Ok(list_checkbox(backend, args, ops::toggle_state)?.map(CommandOutcome::Edit))
         }
         "nuwiki.list.cycleCheckbox" => {
-            Ok(list_checkbox(backend, args, ops::cycle_state)?.map(CommandOutcome::Edit))
+            let reverse = args
+                .first()
+                .and_then(|v| v.get("reverse"))
+                .and_then(Value::as_bool)
+                .unwrap_or(false);
+            let mutate = if reverse {
+                ops::cycle_state_back
+            } else {
+                ops::cycle_state
+            };
+            Ok(list_checkbox(backend, args, mutate)?.map(CommandOutcome::Edit))
         }
         "nuwiki.list.rejectCheckbox" => {
             Ok(list_checkbox(backend, args, ops::reject_state)?.map(CommandOutcome::Edit))
@@ -653,7 +663,7 @@ fn tags_rebuild(backend: &Backend, args: Vec<Value>) -> Result<Option<Value>, St
     })))
 }
 
-// ===== Phase 18: multi-wiki picker commands =====
+// ===== multi-wiki picker commands =====
 
 fn wiki_list_all(backend: &Backend) -> Result<Option<Value>, String> {
     let wikis = backend.wikis_snapshot();
@@ -811,7 +821,7 @@ fn wiki_goto_page(backend: &Backend, args: Vec<Value>) -> Result<Option<Value>,
     })))
 }
 
-// ===== §13.1 Cluster A: list rewriters =====
+// ===== Cluster A: list rewriters =====
 
 fn list_remove_done(backend: &Backend, args: Vec<Value>) -> Result<Option<WorkspaceEdit>, String> {
     let p = parse_optional_uri_arg(args.clone())?;
@@ -944,7 +954,7 @@ fn list_change_level(backend: &Backend, args: Vec<Value>) -> Result<Option<Works
     ))
 }
 
-// ===== §13.1 Cluster B: table rewriters =====
+// ===== Cluster B: table rewriters =====
 
 fn table_insert(_backend: &Backend, args: Vec<Value>) -> Result<Option<WorkspaceEdit>, String> {
     #[derive(Deserialize)]
@@ -1020,7 +1030,7 @@ fn table_move_column(backend: &Backend, args: Vec<Value>) -> Result<Option<Works
     ))
 }
 
-// ===== Phase 17: HTML export commands =====
+// ===== HTML export commands =====
 
 fn export_current(
     backend: &Backend,
@@ -1233,6 +1243,20 @@ pub mod ops {
         }
     }
 
+    /// Exact inverse of [`cycle_state`] — used by the `glp` mapping
+    /// ("cycle the checkbox state backward").
+    pub fn cycle_state_back(current: &str) -> Option<&'static str> {
+        match current {
+            "[ ]" => Some("[X]"),
+            "[X]" => Some("[O]"),
+            "[O]" => Some("[o]"),
+            "[o]" => Some("[.]"),
+            "[.]" => Some("[ ]"),
+            "[-]" => Some("[ ]"),
+            _ => None,
+        }
+    }
+
     /// Toggle the `[-]` "rejected" state.
     pub fn reject_state(current: &str) -> Option<&'static str> {
         match current {
@@ -1647,7 +1671,7 @@ pub mod ops {
         None
     }
 
-    // ===== Phase 15: TOC + Links generation, workspace queries =====
+    // ===== TOC + Links generation, workspace queries =====
 
     use serde::Serialize;
 
@@ -1973,7 +1997,7 @@ pub mod ops {
     /// on the diagnostics module's internals.
     pub use crate::diagnostics::collect_wiki_links;
 
-    // ===== §13.1 Cluster A: list rewriters =====
+    // ===== Cluster A: list rewriters =====
 
     use crate::edits::text_edit_delete;
     use nuwiki_core::ast::ListSymbol;
@@ -2095,7 +2119,9 @@ pub mod ops {
 
     /// Delete every checkbox item whose state is `Done` or `Rejected`,
     /// cascading into their sublists. When `pos` is `Some`, restrict to
-    /// the list containing `pos`'s line; otherwise sweep the whole doc.
+    /// the contiguous list block containing `pos`'s line (the "current
+    /// list" — including its nested sublists); otherwise sweep the whole
+    /// doc.
     pub fn remove_done_edit(
         text: &str,
         ast: &DocumentNode,
@@ -2103,16 +2129,8 @@ pub mod ops {
         pos: Option<LspPosition>,
         utf8: bool,
     ) -> Option<WorkspaceEdit> {
-        let restrict_line = pos.map(|p| p.line);
         let mut victims: Vec<Span> = Vec::new();
-        walk_list_items(&ast.children, &mut |item| {
-            let matches_scope = match restrict_line {
-                None => true,
-                Some(line) => (item.span.start.line..=item.span.end.line).contains(&line),
-            };
-            if !matches_scope {
-                return;
-            }
+        let mut collect = |item: &ListItemNode| {
             if matches!(
                 item.checkbox,
                 Some(nuwiki_core::ast::CheckboxState::Done)
@@ -2120,7 +2138,19 @@ pub mod ops {
             ) {
                 victims.push(extend_to_line_end(text, item.span));
             }
-        });
+        };
+        match pos {
+            None => walk_list_items(&ast.children, &mut collect),
+            Some(p) => {
+                // "Current list" = the top-level contiguous list block the
+                // cursor sits in. Walk just that block (and its sublists),
+                // leaving done items in sibling lists untouched.
+                let list = find_top_list_at_line(ast, p.line)?;
+                for item in &list.items {
+                    walk_list_items_in_item(item, &mut collect);
+                }
+            }
+        }
         if victims.is_empty() {
             return None;
         }
@@ -2131,6 +2161,40 @@ pub mod ops {
         Some(b.build())
     }
 
+    /// Find the top-level (contiguous) list block whose span contains
+    /// `line`. Unlike [`find_list_at_line`], this does not descend into
+    /// sublists — it returns the outermost list so callers operate on the
+    /// whole list block the cursor belongs to.
+    fn find_top_list_at_line(ast: &DocumentNode, line: u32) -> Option<&ListNode> {
+        for block in &ast.children {
+            if let Some(list) = find_top_list_in_block(block, line) {
+                return Some(list);
+            }
+        }
+        None
+    }
+
+    fn find_top_list_in_block(block: &BlockNode, line: u32) -> Option<&ListNode> {
+        match block {
+            BlockNode::List(list) => {
+                if (list.span.start.line..=list.span.end.line).contains(&line) {
+                    Some(list)
+                } else {
+                    None
+                }
+            }
+            BlockNode::Blockquote(BlockquoteNode { children, .. }) => {
+                for c in children {
+                    if let Some(l) = find_top_list_in_block(c, line) {
+                        return Some(l);
+                    }
+                }
+                None
+            }
+            _ => None,
+        }
+    }
+
     /// Extend a span to include the trailing newline (so deletion removes
     /// the empty line that would otherwise be left behind).
     fn extend_to_line_end(text: &str, span: Span) -> Span {
@@ -2480,7 +2544,7 @@ pub mod ops {
         Some((span, marker_str, i))
     }
 
-    // ===== §13.1 Cluster B: table rewriters =====
+    // ===== Cluster B: table rewriters =====
 
     use nuwiki_core::ast::{TableNode, TableRowNode};
 
@@ -2738,7 +2802,7 @@ pub mod ops {
         Some(out)
     }
 
-    // ===== Phase 16: diary helpers =====
+    // ===== diary helpers =====
 
     use crate::edits::op_create;
 
@@ -2792,10 +2856,10 @@ pub mod ops {
         b.build()
     }
 
-    // ===== Tag ops (Phase 12 commands) =====
+    // ===== Tag ops =====
     //
-    // SPEC §12.3 calls for three tag-driven commands beyond the indexing
-    // that Phase 12 already shipped. `tag_hits` powers `nuwiki.tags.search`;
+    // Three tag-driven commands beyond the indexing itself.
+    // `tag_hits` powers `nuwiki.tags.search`;
     // `tag_links_edit` powers `nuwiki.tags.generateLinks`; the rebuild
     // command is a direct re-walk of the wiki root in the dispatcher.
 
@@ -2984,7 +3048,7 @@ pub mod ops {
     }
 }
 
-/// Disk-touching helpers for the Phase 17 `nuwiki.export.*` commands.
+/// Disk-touching helpers for the `nuwiki.export.*` commands.
 /// Kept out of `ops` because everything here is side-effecting — pure
 /// rendering / templating lives in [`crate::export`].
 pub mod export_ops {

crates/nuwiki-lsp/src/config.rs

@@ -1,14 +1,13 @@
 //! Server-side runtime config.
 //!
 //! Populated from `InitializeParams.initialization_options` at boot and
-//! refreshed via `workspace/didChangeConfiguration` (P18). v1.0 single-wiki
-//! shapes are accepted and desugared into the v1.1 `wikis = [...]` form so
-//! existing setups keep working (P16).
+//! refreshed via `workspace/didChangeConfiguration`. Legacy single-wiki
+//! shapes are accepted and desugared into the `wikis = [...]` form so
+//! existing setups keep working.
 //!
-//! Only the fields actually consumed in Phase 11 land here. Phases 13–19
-//! extend `WikiConfig` (diary path, html path, template options, …) and
-//! the top-level `Config` (diagnostic severity, mappings opt-in, …) as
-//! they need them.
+//! `WikiConfig` (diary path, html path, template options, …) and the
+//! top-level `Config` (diagnostic severity, mappings opt-in, …) carry the
+//! fields actually consumed by the server.
 
 use std::path::{Path, PathBuf};
 
@@ -39,9 +38,8 @@ pub struct WikiConfig {
     /// The full path is `<root>/<diary_rel_path>/<diary_index>.wiki`.
     pub diary_index: String,
     /// `daily`/`weekly`/`monthly`/`yearly`. Picks the date format the
-    /// diary commands use. v1.1 ships `daily`; the others fall through
-    /// to vimwiki-style names but the commands are no-ops until
-    /// Cluster 4 lands.
+    /// diary commands use. `daily` is supported; the others fall through
+    /// to vimwiki-style names but the commands are no-ops for them.
     pub diary_frequency: String,
     /// First day of the week (`monday`..`sunday`). Used by weekly
     /// diary entry naming.
@@ -74,7 +72,7 @@ pub struct WikiConfig {
     pub nested_syntaxes: std::collections::HashMap<String, String>,
     /// Rebuild the page's TOC on save when set.
     pub auto_toc: bool,
-    /// Phase 17 HTML export options. See SPEC §12.8.
+    /// HTML export options.
     pub html: HtmlConfig,
 }
 
@@ -104,7 +102,7 @@ pub struct HtmlConfig {
     /// to skip during `allToHtml*`.
     pub exclude_files: Vec<String>,
     /// `color_dic`: vimwiki colour-tag name → CSS value mapping used
-    /// by the HTML renderer (SPEC §12.11). Empty by default; the
+    /// by the HTML renderer. Empty by default; the
     /// renderer falls back to `class="color-<name>"` when a name
     /// isn't in the dict.
     pub color_dic: std::collections::HashMap<String, String>,
@@ -130,7 +128,7 @@ impl Default for HtmlConfig {
 impl HtmlConfig {
     /// Synthesise default paths under `root` when the user hasn't
     /// specified explicit ones. `html_path` defaults to `<root>/_html`
-    /// and `template_path` to `<root>/_templates` per SPEC §12.8.
+    /// and `template_path` to `<root>/_templates`.
     pub fn from_root(root: &Path) -> Self {
         Self {
             html_path: root.join("_html"),
@@ -284,7 +282,7 @@ fn default_links_space_char() -> String {
     " ".to_string()
 }
 
-/// Fill in the v1.1 per-wiki keys that none of the constructors care
+/// Fill in the per-wiki keys that none of the constructors care
 /// about. Centralising the defaults here keeps `empty()`, `from_root()`,
 /// the legacy single-wiki path, and `From<RawWiki>` in sync.
 fn wiki_defaults() -> WikiDefaults {
@@ -329,9 +327,9 @@ impl Config {
     /// Build a `Config` from `InitializeParams`.
     ///
     /// Priority for the wikis list:
-    ///   1. `initialization_options.wikis = [...]` (v1.1 shape)
+    ///   1. `initialization_options.wikis = [...]` (multi-wiki shape)
     ///   2. `initialization_options.wiki_root + file_extension + syntax`
-    ///      (v1.0 single-wiki shape, P16)
+    ///      (legacy single-wiki shape)
     ///   3. `workspace_folders[0]` if present
     ///   4. deprecated `root_uri` if present
     ///   5. empty list (server stays alive but won't index anything)
@@ -445,7 +443,7 @@ mod opt_bool_or_int {
 #[serde(default, rename_all = "snake_case")]
 struct InitOptions {
     wikis: Option<Vec<RawWiki>>,
-    // v1.0 single-wiki compat fields
+    // legacy single-wiki compat fields
     wiki_root: Option<String>,
     file_extension: Option<String>,
     syntax: Option<String>,
@@ -466,7 +464,7 @@ struct RawWiki {
     diary_rel_path: Option<String>,
     #[serde(default)]
     diary_index: Option<String>,
-    // Phase 17 HTML keys — all optional, fall back to per-root defaults.
+    // HTML keys — all optional, fall back to per-root defaults.
     #[serde(default)]
     html_path: Option<String>,
     #[serde(default)]
@@ -487,7 +485,7 @@ struct RawWiki {
     exclude_files: Option<Vec<String>>,
     #[serde(default)]
     color_dic: Option<std::collections::HashMap<String, String>>,
-    // v1.1 per-wiki keys mirroring vimwiki globals. All optional so
+    // per-wiki keys mirroring vimwiki globals. All optional so
     // existing single-wiki configs migrate without touching anything.
     #[serde(default)]
     index: Option<String>,

crates/nuwiki-lsp/src/diagnostics.rs

@@ -1,6 +1,6 @@
 //! Diagnostic sources beyond parse-time `ErrorNode`s.
 //!
-//! Phase 15 lands the `nuwiki.link` source — broken-link warnings. Walks
+//! The `nuwiki.link` source emits broken-link warnings. Walks
 //! every `WikiLinkNode` in the AST and emits one diagnostic per:
 //!   - `Wiki` target that doesn't resolve to a page in the workspace index,
 //!   - `Wiki`/`AnchorOnly` target with an anchor that matches neither a
@@ -8,7 +8,7 @@
 //!   - `File`/`Local` target whose resolved path doesn't exist on disk.
 //!
 //! Interwiki, Diary, Raw, and external links are not diagnosed —
-//! interwiki resolution is Phase 18's job, diary is Phase 16's, and we
+//! interwiki resolution and diary handling live elsewhere, and we
 //! don't fetch URLs.
 
 use std::path::PathBuf;
@@ -332,8 +332,7 @@ fn resolve_file_path(
     index.root.as_ref().map(|r| r.join(&candidate))
 }
 
-/// `nuwiki.link` diagnostics for a single document. Phase 11 left this as
-/// a stub; Phase 15 fills it in.
+/// `nuwiki.link` diagnostics for a single document.
 pub fn link_health(
     ast: &DocumentNode,
     text: &str,

crates/nuwiki-lsp/src/diary.rs

@@ -1,4 +1,4 @@
-//! Diary subsystem (Phase 16) — pure helpers used by the
+//! Diary subsystem — pure helpers used by the
 //! `nuwiki.diary.*` `executeCommand` handlers.
 //!
 //! All path/URI math lives here so the command dispatcher stays a thin

crates/nuwiki-lsp/src/edits.rs

@@ -1,6 +1,6 @@
 //! Helpers for building `WorkspaceEdit`s.
 //!
-//! Phase 13+ (rename, list/table edits, link/TOC generation) all return
+//! Rename, list/table edits, and link/TOC generation all return
 //! `WorkspaceEdit`. The builder centralises the byte-offset → LSP-position
 //! conversion (UTF-8 or UTF-16, matching whatever was negotiated in
 //! `initialize`) so each call site doesn't have to redo it.

crates/nuwiki-lsp/src/export.rs

@@ -1,4 +1,4 @@
-//! HTML export — pure helpers shared by the Phase 17 `nuwiki.export.*`
+//! HTML export — pure helpers shared by the `nuwiki.export.*`
 //! command handlers. Side-effecting work (reading the template from
 //! disk, writing the rendered HTML, copying CSS) lives in `commands.rs`
 //! since the dispatcher is the one with a `&Backend` and async context.

crates/nuwiki-lsp/src/folding.rs

@@ -1,4 +1,4 @@
-//! `textDocument/foldingRange` provider — SPEC §12.10 / P14.
+//! `textDocument/foldingRange` provider.
 //!
 //! Strategy: one fold per heading (line → line before the next heading
 //! of same-or-higher level) plus one fold per top-level list block.

crates/nuwiki-lsp/src/index.rs

@@ -1,7 +1,7 @@
 //! Workspace index — the in-memory model of every `.wiki` page nuwiki
-//! has seen, used to power Phase 8 nav features.
+//! has seen, used to power nav features.
 //!
-//! Per P8 (SPEC §11), the initial scan runs as a background tokio task so
+//! The initial scan runs as a background tokio task so
 //! the server stays responsive on startup. Per-document updates land here
 //! synchronously via `upsert` whenever the LSP backend re-parses on
 //! `didOpen` / `didChange`.
@@ -29,10 +29,10 @@ pub struct IndexedPage {
     pub title: Option<String>,
     pub headings: Vec<HeadingInfo>,
     pub outgoing: Vec<OutgoingLink>,
-    /// Phase 12: every `TagNode` on the page. `tags_by_name` on the
+    /// Every `TagNode` on the page. `tags_by_name` on the
     /// containing `WorkspaceIndex` is the reverse map.
     pub tags: Vec<TagInfo>,
-    /// Phase 16: `Some(date)` when this page is a *daily* diary entry —
+    /// `Some(date)` when this page is a *daily* diary entry —
     /// stem parses as `YYYY-MM-DD`. Equivalent to
     /// `diary_period.and_then(|p| if let DiaryPeriod::Day(d) = p { Some(d) } else { None })`.
     /// Kept as its own field for back-compat with prev/next/list callers
@@ -97,7 +97,7 @@ pub struct Backlink {
 }
 
 /// A tag's location, used by `WorkspaceIndex::tags_for` for cross-page
-/// `[[Page#tag]]` resolution and `nuwiki.tags.search` (Phase 13).
+/// `[[Page#tag]]` resolution and `nuwiki.tags.search`.
 #[derive(Debug, Clone)]
 pub struct TagOccurrence {
     pub uri: Url,
@@ -108,7 +108,7 @@ pub struct TagOccurrence {
 #[derive(Debug, Default)]
 pub struct WorkspaceIndex {
     pub root: Option<PathBuf>,
-    /// Phase 16: subdir relative to `root` that holds diary entries.
+    /// Subdir relative to `root` that holds diary entries.
     /// Mirrors `WikiConfig::diary_rel_path`; stored here so `upsert` can
     /// classify each indexed URI without a back-reference to the config.
     pub diary_rel_path: Option<String>,
@@ -119,9 +119,9 @@ pub struct WorkspaceIndex {
     pub pages_by_uri: HashMap<Url, IndexedPage>,
     pub pages_by_name: HashMap<String, Url>,
     pub backlinks: HashMap<String, Vec<Backlink>>,
-    /// Phase 12: tag name → every occurrence across the workspace. Used by
-    /// the v1.1 nav handlers (tag-as-anchor `definition`, `workspace/symbol`
-    /// inclusion) and the Phase 13 `nuwiki.tags.search` command.
+    /// Tag name → every occurrence across the workspace. Used by
+    /// the nav handlers (tag-as-anchor `definition`, `workspace/symbol`
+    /// inclusion) and the `nuwiki.tags.search` command.
     pub tags_by_name: HashMap<String, Vec<TagOccurrence>>,
 }
 
@@ -187,7 +187,7 @@ impl WorkspaceIndex {
             }
         }
 
-        // Phase 12: maintain the reverse tag map alongside the per-page list.
+        // Maintain the reverse tag map alongside the per-page list.
         for tag in &page.tags {
             self.tags_by_name
                 .entry(tag.name.clone())

crates/nuwiki-lsp/src/lib.rs

@@ -1,8 +1,7 @@
 //! LSP protocol bridge for nuwiki.
 //!
-//! `tower-lsp` server that maintains a `DocumentStore` (SPEC §6.10) plus a
-//! workspace-wide index (SPEC §6.10 + P8) and exposes every LSP method
-//! through Phase 8:
+//! `tower-lsp` server that maintains a `DocumentStore` plus a
+//! workspace-wide index and exposes every LSP method:
 //!
 //!   - `initialize` / `initialized` / `shutdown`
 //!   - `textDocument/didOpen`, `didChange` (full sync), `didClose`
@@ -14,12 +13,12 @@
 //!   - `workspace/symbol` — search across indexed headings
 //!
 //! Position encoding is negotiated as UTF-8 when the client supports LSP
-//! 3.17+ encodings (SPEC §6.11). When the client only supports the legacy
+//! 3.17+ encodings. When the client only supports the legacy
 //! UTF-16 default, positions get translated through a per-line lookup.
 //!
-//! Re-parses are full per change (incremental parsing deferred post-v1).
+//! Re-parses are full per change (no incremental parsing).
 //! The workspace scan runs in a background tokio task spawned from
-//! `initialize` (P8) with `window/workDoneProgress` begin/end events.
+//! `initialize` with `window/workDoneProgress` begin/end events.
 
 pub mod commands;
 pub mod config;
@@ -111,8 +110,8 @@ pub async fn run_stdio() -> io::Result<()> {
 struct DocumentState {
     text: String,
     ast: DocumentNode,
-    /// Last version we observed from the client. Held per SPEC §6.10 even
-    /// though the foundation phase doesn't yet need to read it back.
+    /// Last version we observed from the client. Held even
+    /// though nothing reads it back yet.
     #[allow(dead_code)]
     version: i32,
 }
@@ -124,8 +123,8 @@ struct Backend {
     /// True after `initialize` if the client opted into UTF-8 encoding.
     /// Otherwise we keep the LSP 3.16 default of UTF-16.
     use_utf8: Arc<AtomicBool>,
-    /// Per-wiki state (P11). Vector holds one entry until Phase 18
-    /// (multi-wiki) lets users add more.
+    /// Per-wiki state. Vector holds one entry until multi-wiki
+    /// support lets users add more.
     wikis: Arc<RwLock<Vec<Wiki>>>,
     /// Server config received via `initializationOptions` and refreshed
     /// via `workspace/didChangeConfiguration` (P18).
@@ -151,7 +150,7 @@ impl Backend {
         wikis.iter().find(|w| w.id == id).cloned()
     }
 
-    /// Used by Phase 15 workspace-level commands (`checkLinks`, `findOrphans`)
+    /// Used by workspace-level commands (`checkLinks`, `findOrphans`)
     /// when no URI is supplied — they fall back to the first registered wiki.
     fn default_wiki(&self) -> Option<Wiki> {
         let wikis = self.wikis.read().ok()?;
@@ -290,7 +289,7 @@ impl Backend {
 
     /// Return live state if `uri` is open in the editor, otherwise read
     /// the file from disk and re-parse. The closed-doc path is used by
-    /// cross-document operations (Phase 13 `workspace/rename` and link
+    /// cross-document operations (`workspace/rename` and link
     /// health) that need accurate spans + text without trusting cached
     /// `WorkspaceIndex` data.
     pub async fn read_or_open(&self, uri: &Url) -> io::Result<DocSnapshot> {
@@ -318,7 +317,7 @@ impl Backend {
     }
 
     async fn update_document(&self, uri: Url, text: String, version: i32) {
-        // For Phase 6 we always treat unknown buffers as vimwiki — if/when
+        // We always treat unknown buffers as vimwiki — if/when
         // multi-syntax dispatch lands the pick should follow the URI's ext.
         let plugin = match self.registry.get("vimwiki") {
             Some(p) => p,
@@ -373,7 +372,7 @@ impl Backend {
 #[tower_lsp::async_trait]
 impl LanguageServer for Backend {
     async fn initialize(&self, params: InitializeParams) -> LspResult<InitializeResult> {
-        // SPEC §6.11: prefer UTF-8 if the client advertises support.
+        // Prefer UTF-8 if the client advertises support.
         let supports_utf8 = params
             .capabilities
             .general
@@ -404,7 +403,7 @@ impl LanguageServer for Backend {
                         change: Some(TextDocumentSyncKind::FULL),
                         will_save: None,
                         will_save_wait_until: None,
-                        // Phase 17 `auto_export` listens on `did_save`. Asking
+                        // `auto_export` listens on `did_save`. Asking
                         // for `include_text: false` since the document store
                         // already mirrors the live buffer.
                         save: Some(TextDocumentSyncSaveOptions::SaveOptions(SaveOptions {
@@ -502,9 +501,9 @@ impl LanguageServer for Backend {
 
     async fn did_change_configuration(&self, params: DidChangeConfigurationParams) {
         // Apply the new settings to `Config`. Re-indexing on root changes
-        // is out of scope for Phase 11; for now we just accept the new
+        // is out of scope here; for now we just accept the new
         // values so later commands see the right diagnostic settings etc.
-        // Phase 18 (multi-wiki) revisits this with proper rebuild semantics.
+        // Multi-wiki support revisits this with proper rebuild semantics.
         let mut cfg = self.config.write().expect("config lock poisoned");
         cfg.apply_change(&params.settings);
     }
@@ -530,7 +529,7 @@ impl LanguageServer for Backend {
     }
 
     async fn did_rename_files(&self, params: RenameFilesParams) {
-        // Phase 13 advertises this capability so the editor pushes
+        // We advertise this capability so the editor pushes
         // out-of-band renames (file explorer drags, `:VimwikiRenameFile`
         // when the client opts to surface the new URI). Update the index
         // so backlinks/headings track the new URI without waiting for
@@ -576,7 +575,7 @@ impl LanguageServer for Backend {
     }
 
     async fn did_save(&self, params: DidSaveTextDocumentParams) {
-        // Phase 17: when `auto_export` is set on the resolved wiki, run
+        // When `auto_export` is set on the resolved wiki, run
         // the equivalent of `nuwiki.export.currentToHtml` after the file
         // hits disk. Best-effort — failures are logged but do not bubble
         // to the client. Skips pages with the `%nohtml` directive.
@@ -934,7 +933,7 @@ impl LanguageServer for Backend {
                         });
                     }
                 }
-                // Phase 12: surface tags too, named as `:tag:` so editors
+                // Surface tags too, named as `:tag:` so editors
                 // can distinguish them from headings at a glance.
                 for t in &page.tags {
                     if q.is_empty() || t.name.to_lowercase().contains(&q) {
@@ -1121,9 +1120,9 @@ fn utf16_column(text: &str, line: u32, byte_col: u32) -> u32 {
         .sum::<usize>() as u32
 }
 
-/// Backward-compat wrapper kept for v1.0 test surface. New call sites
+/// Backward-compat wrapper kept for the legacy test surface. New call sites
 /// should use `collect_diagnostics` so they can opt into link-health
-/// (Phase 15) and other sources.
+/// and other sources.
 pub fn ast_diagnostics(ast: &DocumentNode, text: &str, utf8: bool) -> Vec<Diagnostic> {
     collect_diagnostics(
         ast,
@@ -1136,12 +1135,12 @@ pub fn ast_diagnostics(ast: &DocumentNode, text: &str, utf8: bool) -> Vec<Diagno
     )
 }
 
-/// Composable diagnostic collector (P11 §12.2.4).
+/// Composable diagnostic collector.
 ///
 /// Sources, each gated by `cfg`:
 ///
 /// 1. Parse errors (always on).
-/// 2. Broken-link warnings (Phase 15) — emitted when an index, source
+/// 2. Broken-link warnings — emitted when an index, source
 ///    page name, and `link_severity != Off` are all available.
 pub fn collect_diagnostics(
     ast: &DocumentNode,
@@ -1317,8 +1316,8 @@ fn keyword_str(k: nuwiki_core::ast::Keyword) -> &'static str {
 
 // ===== Workspace + navigation helpers =====
 //
-// `workspace_root_from_params` lived here through Phase 10; Phase 11 lifted
-// that logic into `Config::from_init_params` (see `config.rs`) so workspace
+// `workspace_root_from_params` logic now lives in
+// `Config::from_init_params` (see `config.rs`) so workspace
 // folders and `root_uri` are handled alongside `initializationOptions`.
 
 /// Background workspace scan (P8). Walks every `.wiki` file under `root`,
@@ -1469,7 +1468,7 @@ fn heading_range_in(idx: &WorkspaceIndex, uri: &Url, anchor: &str, _utf8: bool)
     if let Some(h) = page.find_heading_by_anchor(anchor) {
         return Some(span_to_lsp_range_no_text(&h.span));
     }
-    // Phase 12: tags-as-anchors. `[[Page#tag-name]]` lands on the
+    // Tags-as-anchors. `[[Page#tag-name]]` lands on the
     // matching `TagNode` on the target page.
     let t = page.tags.iter().find(|t| t.name == anchor)?;
     Some(span_to_lsp_range_no_text(&t.span))

crates/nuwiki-lsp/src/nav.rs

@@ -1,4 +1,4 @@
-//! Helpers shared by the Phase 8 navigation handlers (definition,
+//! Helpers shared by the navigation handlers (definition,
 //! references, hover, completion).
 //!
 //! Two responsibilities:

crates/nuwiki-lsp/src/rename.rs

@@ -1,12 +1,12 @@
 //! `textDocument/rename` — server-side rename with cross-document link
 //! rewriting.
 //!
-//! Phase 13 implementation:
+//! Implementation:
 //! 1. Resolve the rename target — cursor on a wikilink renames the linked
 //!    page; otherwise rename the current file.
 //! 2. Build the new URI from the wiki root + the user-supplied path.
 //! 3. For every page in the wiki's index with an outgoing link to the
-//!    old page name, read its source via the Phase 11 closed-doc loader
+//!    old page name, read its source via the closed-doc loader
 //!    so cached spans are validated against current text, then emit a
 //!    `TextEdit` that swaps the `[[old]]` for `[[new]]` while preserving
 //!    anchors and descriptions.

crates/nuwiki-lsp/src/semantic_tokens.rs

@@ -1,8 +1,7 @@
 //! Semantic-token emission for the vimwiki AST.
 //!
-//! Token-type scheme settled in P7: custom `vimwiki*` types plus
-//! `level1`..`level6` + `centered` modifiers (SPEC §11). Default highlight
-//! groups for these arrive in Phase 9.
+//! Token-type scheme: custom `vimwiki*` types plus
+//! `level1`..`level6` + `centered` modifiers.
 //!
 //! Pipeline:
 //!

crates/nuwiki-lsp/src/wiki.rs

@@ -1,9 +1,9 @@
 //! `Wiki` aggregate — per-wiki state, even when there's only one.
 //!
-//! v1.0 shipped with a single `Arc<RwLock<WorkspaceIndex>>` on `Backend`.
-//! Phase 11 lifts that into a `Wiki` aggregate so Phase 18 (multi-wiki)
-//! only changes config shape, not data flow. Phases 12–17 always operate
-//! on a `Wiki`; in practice the `wikis` `Vec` has one entry until 18.
+//! The single `Arc<RwLock<WorkspaceIndex>>` on `Backend` is lifted into a
+//! `Wiki` aggregate so multi-wiki support only changes config shape, not
+//! data flow. Handlers always operate on a `Wiki`; in practice the `wikis`
+//! `Vec` has one entry until multi-wiki support lands.
 
 use std::path::Path;
 use std::sync::{Arc, RwLock};

crates/nuwiki-lsp/tests/commands_checkboxes.rs

@@ -47,6 +47,24 @@ fn cycle_state_walks_progression() {
     assert_eq!(ops::cycle_state("[-]"), Some("[ ]"));
 }
 
+#[test]
+fn cycle_state_back_is_exact_inverse() {
+    // `glp` walks the progression in reverse — every step must undo the
+    // matching `cycle_state` step.
+    assert_eq!(ops::cycle_state_back("[ ]"), Some("[X]"));
+    assert_eq!(ops::cycle_state_back("[X]"), Some("[O]"));
+    assert_eq!(ops::cycle_state_back("[O]"), Some("[o]"));
+    assert_eq!(ops::cycle_state_back("[o]"), Some("[.]"));
+    assert_eq!(ops::cycle_state_back("[.]"), Some("[ ]"));
+    assert_eq!(ops::cycle_state_back("[-]"), Some("[ ]"));
+    // Composing forward then backward returns to the start for every
+    // in-cycle marker.
+    for s in ["[ ]", "[.]", "[o]", "[O]", "[X]"] {
+        let fwd = ops::cycle_state(s).unwrap();
+        assert_eq!(ops::cycle_state_back(fwd), Some(s));
+    }
+}
+
 #[test]
 fn reject_state_toggles_dash_marker() {
     assert_eq!(ops::reject_state("[ ]"), Some("[-]"));

crates/nuwiki-lsp/tests/commands_colorize.rs

@@ -1,9 +1,9 @@
-//! §13.1 §13.3 — `color_dic` → `HtmlRenderer` integration.
+//! `color_dic` → `HtmlRenderer` integration.
 //!
 //! Drives the renderer directly so we don't have to spin up the full
 //! export pipeline. The end-to-end path (export command → renderer
 //! with `cfg.color_dic` plumbed through) is integration-tested via the
-//! Phase 17 export tests.
+//! export tests.
 
 use std::collections::HashMap;
 

crates/nuwiki-lsp/tests/commands_coverage.rs

@@ -0,0 +1,532 @@
+//! Command-coverage suite: at least one behavioural test for every
+//! documented `:Nuwiki*` / `:Vimwiki*` command (see the COMMANDS section
+//! of `doc/nuwiki.txt`).
+//!
+//! The user-facing commands funnel through `workspace/executeCommand`
+//! into the Backend dispatcher, or — for follow/backlinks/rename — through
+//! the standard LSP requests. The Backend itself owns a live `Client` and
+//! can't be built in an integration test, so each case drives the *pure*
+//! building-block the command relies on (the same functions the dispatcher
+//! wraps). This file is organised to mirror the doc's command groups so a
+//! reader can confirm every command has coverage.
+
+use std::collections::HashMap;
+use std::path::PathBuf;
+
+use nuwiki_core::ast::{InlineNode, LinkKind, LinkTarget};
+use nuwiki_core::date::DiaryDate;
+use nuwiki_core::syntax::vimwiki::VimwikiSyntax;
+use nuwiki_core::syntax::SyntaxPlugin;
+use nuwiki_lsp::commands::{export_ops, ops, COMMANDS};
+use nuwiki_lsp::config::WikiConfig;
+use nuwiki_lsp::index::WorkspaceIndex;
+use nuwiki_lsp::nav::find_inline_at;
+use nuwiki_lsp::rename::{build_new_uri, rewrite_wikilink_target};
+use nuwiki_lsp::wiki::{build_wikis, resolve_uri_to_wiki};
+use nuwiki_lsp::{diary, export};
+use tower_lsp::lsp_types::Url;
+
+fn parse(src: &str) -> nuwiki_core::ast::DocumentNode {
+    VimwikiSyntax::new().parse(src)
+}
+
+fn wiki_cfg(root: &str) -> WikiConfig {
+    WikiConfig::from_root(PathBuf::from(root))
+}
+
+/// Build a workspace index rooted at `root` with the given `name -> source`
+/// pages, mirroring the helper used by the other command suites.
+fn build_index(root: &str, pages: &[(&str, &str)]) -> WorkspaceIndex {
+    let mut idx = WorkspaceIndex::new(Some(PathBuf::from(root)));
+    for (name, src) in pages {
+        let uri = Url::from_file_path(format!("{root}/{name}.wiki")).unwrap();
+        idx.upsert(uri, &parse(src));
+    }
+    idx
+}
+
+fn diary_index(root: &str, dates: &[&str]) -> WorkspaceIndex {
+    let mut idx =
+        WorkspaceIndex::new(Some(PathBuf::from(root))).with_diary_rel_path(Some("diary".into()));
+    for d in dates {
+        let uri = Url::from_file_path(format!("{root}/diary/{d}.wiki")).unwrap();
+        idx.upsert(uri, &parse("= entry =\n"));
+    }
+    idx
+}
+
+// =====================================================================
+// Group 1: Wiki / navigation
+// =====================================================================
+
+// :NuwikiIndex — open wiki N's index page.
+#[test]
+fn nuwiki_index_resolves_index_page() {
+    let idx = build_index("/wiki", &[("index", "= Home =\n"), ("Other", "= O =\n")]);
+    let page = idx.page_by_name("index").expect("index page indexed");
+    assert!(page.uri.as_str().ends_with("/wiki/index.wiki"));
+}
+
+// :NuwikiTabIndex — same target as :NuwikiIndex, opened in a new tab.
+// The tab-vs-current split is an editor concern; the resolved target is
+// identical, and both verbs are advertised as executeCommands.
+#[test]
+fn nuwiki_tab_index_advertised_alongside_index() {
+    assert!(COMMANDS.contains(&"nuwiki.wiki.openIndex"));
+    assert!(COMMANDS.contains(&"nuwiki.wiki.tabOpenIndex"));
+}
+
+// :NuwikiUISelect — pick a wiki from the configured list.
+#[test]
+fn nuwiki_ui_select_lists_configured_wikis() {
+    let cfgs = vec![wiki_cfg("/a/personal"), wiki_cfg("/b/work")];
+    let wikis = build_wikis(&cfgs);
+    assert_eq!(wikis.len(), 2);
+    assert_eq!(wikis[0].config.name, "personal");
+    assert_eq!(wikis[1].config.name, "work");
+
+    // Selection by URI picks the wiki that actually owns the file.
+    let uri = Url::from_file_path("/b/work/Page.wiki").unwrap();
+    assert_eq!(resolve_uri_to_wiki(&wikis, &uri), Some(wikis[1].id));
+}
+
+// :NuwikiGoto {page} — open `{page}.wiki` by name.
+#[test]
+fn nuwiki_goto_opens_page_by_name() {
+    let idx = build_index("/wiki", &[("index", "= H =\n"), ("Recipes", "= R =\n")]);
+    let page = idx
+        .page_by_name("Recipes")
+        .expect("page resolvable by name");
+    assert!(page.uri.as_str().ends_with("/wiki/Recipes.wiki"));
+    assert!(idx.page_by_name("Missing").is_none());
+}
+
+// :NuwikiFollowLink — follow the link under the cursor.
+#[test]
+fn nuwiki_follow_link_resolves_target_under_cursor() {
+    let idx = build_index(
+        "/wiki",
+        &[("Home", "see [[About]]\n"), ("About", "= A =\n")],
+    );
+    let doc = parse("see [[About]]\n");
+    // Byte col 8 sits inside "[[About]]" (starts at byte 4).
+    let node = find_inline_at(&doc, 0, 8).expect("wikilink under cursor");
+    let InlineNode::WikiLink(w) = node else {
+        panic!("expected a wikilink, got {node:?}");
+    };
+    let about = Url::from_file_path("/wiki/About.wiki").unwrap();
+    assert_eq!(idx.resolve(&w.target, "Home"), Some(&about));
+}
+
+// :NuwikiBacklinks — every reference to the current page.
+#[test]
+fn nuwiki_backlinks_lists_referrers() {
+    let idx = build_index(
+        "/wiki",
+        &[
+            ("Home", "[[About]]\n"),
+            ("Contact", "see [[About]] too\n"),
+            ("About", "= A =\n"),
+        ],
+    );
+    let back = idx.backlinks_for("About");
+    assert_eq!(back.len(), 2);
+    assert!(idx.backlinks_for("Home").is_empty());
+}
+
+// :NuwikiNextLink / :NuwikiPrevLink — jump to the next / previous wikilink.
+// The jump itself is editor-side cursor movement; what the server provides
+// is the ordered set of links on the page.
+#[test]
+fn nuwiki_next_prev_link_walk_links_in_document_order() {
+    let doc = parse("intro [[First]] mid [[Second]] end [[Third]]\n");
+    let links = ops::collect_wiki_links(&doc);
+    let targets: Vec<&str> = links
+        .iter()
+        .filter_map(|l| l.target.path.as_deref())
+        .collect();
+    assert_eq!(targets, vec!["First", "Second", "Third"]);
+}
+
+// :NuwikiBaddLink — add the target of the link under the cursor to the
+// buffer list. The editor :badds whatever URI the link resolves to.
+#[test]
+fn nuwiki_badd_link_resolves_target_uri() {
+    let idx = build_index(
+        "/wiki",
+        &[("Home", "[[Notes/Todo]]\n"), ("Notes/Todo", "= T =\n")],
+    );
+    let target = LinkTarget {
+        kind: LinkKind::Wiki,
+        path: Some("Notes/Todo".into()),
+        ..Default::default()
+    };
+    let expected = Url::from_file_path("/wiki/Notes/Todo.wiki").unwrap();
+    assert_eq!(idx.resolve(&target, "Home"), Some(&expected));
+}
+
+// :NuwikiRenameFile — rename the page and rewrite every inbound link.
+#[test]
+fn nuwiki_rename_file_builds_uri_and_rewrites_links() {
+    let new_uri = build_new_uri(&PathBuf::from("/wiki"), "New Name", ".wiki").unwrap();
+    assert!(new_uri.as_str().ends_with("/wiki/New%20Name.wiki"));
+
+    assert_eq!(
+        rewrite_wikilink_target("[[Old Name|caption]]", "New Name"),
+        Some("[[New Name|caption]]".to_string())
+    );
+}
+
+// :NuwikiDeleteFile — delete the current page and its on-disk file.
+#[test]
+fn nuwiki_delete_file_emits_delete_workspace_edit() {
+    use tower_lsp::lsp_types::{DocumentChangeOperation, DocumentChanges, ResourceOp};
+    let uri = Url::parse("file:///wiki/Doomed.wiki").unwrap();
+    let mut b = nuwiki_lsp::edits::WorkspaceEditBuilder::new();
+    b.file_op(nuwiki_lsp::edits::op_delete(uri.clone()));
+    let we = b.build();
+
+    let DocumentChanges::Operations(ops) = we.document_changes.unwrap() else {
+        panic!("expected resource operations");
+    };
+    assert!(matches!(
+        &ops[0],
+        DocumentChangeOperation::Op(ResourceOp::Delete(d)) if d.uri == uri
+    ));
+}
+
+// =====================================================================
+// Group 2: Diary
+// =====================================================================
+
+// :NuwikiMakeDiaryNote — open today's entry.
+#[test]
+fn nuwiki_make_diary_note_targets_todays_file() {
+    let cfg = wiki_cfg("/wiki");
+    let today = DiaryDate::from_ymd(2026, 5, 12).unwrap();
+    let uri = diary::uri_for_date(&cfg, &today).unwrap();
+    assert!(uri.as_str().ends_with("/diary/2026-05-12.wiki"));
+}
+
+// :NuwikiMakeYesterdayDiaryNote / :NuwikiMakeTomorrowDiaryNote — step the
+// diary back / forward by one period at the daily cadence.
+#[test]
+fn nuwiki_yesterday_and_tomorrow_target_adjacent_files() {
+    let cfg = wiki_cfg("/wiki");
+    let yesterday = DiaryDate::from_ymd(2026, 5, 11).unwrap();
+    let tomorrow = DiaryDate::from_ymd(2026, 5, 13).unwrap();
+    assert!(diary::uri_for_date(&cfg, &yesterday)
+        .unwrap()
+        .as_str()
+        .ends_with("/diary/2026-05-11.wiki"));
+    assert!(diary::uri_for_date(&cfg, &tomorrow)
+        .unwrap()
+        .as_str()
+        .ends_with("/diary/2026-05-13.wiki"));
+}
+
+// :NuwikiDiaryIndex — open the diary index page.
+#[test]
+fn nuwiki_diary_index_resolves_index_uri() {
+    let cfg = wiki_cfg("/wiki");
+    let uri = diary::index_uri(&cfg).unwrap();
+    assert!(uri.as_str().ends_with("/diary/diary.wiki"));
+}
+
+// :NuwikiDiaryGenerateLinks — rebuild the diary index from disk entries.
+#[test]
+fn nuwiki_diary_generate_links_builds_grouped_body() {
+    let idx = diary_index("/wiki", &["2026-05-10", "2026-05-12", "2026-04-30"]);
+    let entries = diary::list_entries(&idx);
+    let body = diary::build_index_body(&entries, "diary", "Diary");
+    assert!(body.starts_with("= Diary ="));
+    assert!(body.contains("2026-05-12"));
+    assert!(body.contains("2026-05-10"));
+    assert!(body.contains("2026-04-30"));
+    // Newest entry appears before the older one within the same month.
+    let p12 = body.find("2026-05-12").unwrap();
+    let p10 = body.find("2026-05-10").unwrap();
+    assert!(p12 < p10, "expected newest-first ordering");
+}
+
+// :NuwikiDiaryNextDay / :NuwikiDiaryPrevDay — walk indexed entries.
+#[test]
+fn nuwiki_diary_next_and_prev_day_walk_entries() {
+    let idx = diary_index("/wiki", &["2026-05-10", "2026-05-12", "2026-05-15"]);
+    let from = DiaryDate::from_ymd(2026, 5, 12).unwrap();
+    assert_eq!(
+        diary::next_entry(&idx, &from).unwrap().date.format(),
+        "2026-05-15"
+    );
+    assert_eq!(
+        diary::prev_entry(&idx, &from).unwrap().date.format(),
+        "2026-05-10"
+    );
+}
+
+// =====================================================================
+// Group 3: Page generation
+// =====================================================================
+
+// :NuwikiTOC — generate / refresh the table of contents.
+#[test]
+fn nuwiki_toc_generates_nested_contents() {
+    let src = "= Top =\n== Sub ==\ntext\n";
+    let doc = parse(src);
+    let uri = Url::from_file_path("/wiki/Page.wiki").unwrap();
+    let edit = ops::toc_edit(src, &doc, &uri, true).expect("toc edit produced");
+    assert!(edit.changes.is_some() || edit.document_changes.is_some());
+
+    let toc = ops::build_toc_text(
+        &[
+            (1, "Top".into(), "top".into()),
+            (2, "Sub".into(), "sub".into()),
+        ],
+        "Contents",
+    );
+    assert!(toc.contains("= Contents ="));
+    assert!(toc.contains("- [[#top|Top]]"));
+    assert!(toc.contains("  - [[#sub|Sub]]"));
+}
+
+// :NuwikiGenerateLinks — insert a flat list of every page in the wiki.
+#[test]
+fn nuwiki_generate_links_lists_all_pages_excluding_current() {
+    let pages = vec!["About".to_string(), "Home".to_string(), "Notes".to_string()];
+    let text = ops::build_links_text(&pages, "Links", Some("Home"));
+    assert!(text.contains("= Links ="));
+    assert!(text.contains("- [[About]]"));
+    assert!(text.contains("- [[Notes]]"));
+    assert!(!text.contains("[[Home]]"), "current page excluded");
+
+    let src = "= Existing =\n";
+    let doc = parse(src);
+    let uri = Url::from_file_path("/wiki/Home.wiki").unwrap();
+    assert!(ops::links_edit(src, &doc, &uri, "Home", &pages, true).is_some());
+}
+
+// :NuwikiCheckLinks — surface broken links across the workspace.
+#[test]
+fn nuwiki_check_links_distinguishes_broken_from_resolvable() {
+    let idx = build_index(
+        "/wiki",
+        &[("Home", "[[About]] [[Ghost]]\n"), ("About", "= A =\n")],
+    );
+    let good = LinkTarget {
+        kind: LinkKind::Wiki,
+        path: Some("About".into()),
+        ..Default::default()
+    };
+    let broken = LinkTarget {
+        kind: LinkKind::Wiki,
+        path: Some("Ghost".into()),
+        ..Default::default()
+    };
+    assert!(idx.resolve(&good, "Home").is_some());
+    assert!(
+        idx.resolve(&broken, "Home").is_none(),
+        "broken link unresolved"
+    );
+}
+
+// =====================================================================
+// Group 4: Tags
+// =====================================================================
+
+// :NuwikiSearchTags {tag} — every `:tag:` occurrence.
+#[test]
+fn nuwiki_search_tags_finds_occurrences() {
+    let idx = build_index(
+        "/wiki",
+        &[("Home", ":alpha:beta:\n"), ("Work", ":alpha:\n")],
+    );
+    let hits = ops::tag_hits(&idx, "alpha");
+    assert_eq!(hits.len(), 2);
+    assert!(hits.iter().all(|h| h.name == "alpha"));
+    assert!(ops::tag_hits(&idx, "nonexistent").is_empty());
+}
+
+// :NuwikiGenerateTagLinks [tag] — section linking every page with a tag.
+#[test]
+fn nuwiki_generate_tag_links_builds_section() {
+    let idx = build_index(
+        "/wiki",
+        &[
+            ("Home", ":alpha:\n"),
+            ("Work", ":alpha:\n"),
+            ("Misc", ":beta:\n"),
+        ],
+    );
+    let by_tag = ops::tag_pages_snapshot(&idx);
+
+    let single = ops::build_tag_links_text(&by_tag, Some("alpha")).unwrap();
+    assert!(single.starts_with("= Tag: alpha ="));
+    assert!(single.contains("- [[Home]]"));
+    assert!(single.contains("- [[Work]]"));
+
+    // No-arg variant emits a section per tag.
+    let all = ops::build_tag_links_text(&by_tag, None).unwrap();
+    assert!(all.starts_with("= Tags ="));
+    assert!(all.contains("== alpha =="));
+    assert!(all.contains("== beta =="));
+
+    let src = "= Home =\n";
+    let doc = parse(src);
+    let uri = Url::from_file_path("/wiki/Home.wiki").unwrap();
+    assert!(ops::tag_links_edit(src, &doc, &uri, Some("alpha"), &by_tag, true).is_some());
+}
+
+// :NuwikiRebuildTags — force a full workspace re-index. A rebuild must
+// reflect the current on-disk tags, dropping stale ones.
+#[test]
+fn nuwiki_rebuild_tags_reflects_current_state() {
+    let mut idx = WorkspaceIndex::new(Some(PathBuf::from("/wiki")));
+    let uri = Url::from_file_path("/wiki/Home.wiki").unwrap();
+    idx.upsert(uri.clone(), &parse(":old:\n"));
+    assert_eq!(idx.tags_for("old").len(), 1);
+
+    // Re-index after the page changed on disk.
+    idx.upsert(uri, &parse(":new:\n"));
+    assert!(idx.tags_for("old").is_empty(), "stale tag dropped");
+    assert_eq!(idx.tags_for("new").len(), 1);
+}
+
+// =====================================================================
+// Group 5: HTML export
+// =====================================================================
+
+// :Nuwiki2HTML — render the current page to HTML.
+#[test]
+fn nuwiki_2html_renders_page() {
+    let cfg = wiki_cfg("/wiki");
+    let doc = parse("%title My Page\n= One =\nbody text\n");
+    let html = export::render_page_html(
+        &doc,
+        Some("<title>{{title}}</title><main>{{content}}</main>".into()),
+        "Home",
+        DiaryDate::from_ymd(2026, 5, 12).unwrap(),
+        &cfg.html,
+        Some(".wiki"),
+        HashMap::new(),
+    )
+    .unwrap();
+    assert!(html.contains("<title>My Page</title>"));
+    assert!(html.contains("body text"));
+}
+
+// :Nuwiki2HTMLBrowse — render then open in the browser. The render output
+// is identical to :Nuwiki2HTML; the browse step is an editor-side open.
+#[test]
+fn nuwiki_2html_browse_shares_render_and_is_advertised() {
+    assert!(COMMANDS.contains(&"nuwiki.export.browse"));
+    let cfg = wiki_cfg("/wiki");
+    let doc = parse("= Page =\nhi\n");
+    let html = export::render_page_html(
+        &doc,
+        Some("{{content}}".into()),
+        "Page",
+        DiaryDate::today_utc(),
+        &cfg.html,
+        Some(".wiki"),
+        HashMap::new(),
+    )
+    .unwrap();
+    assert!(html.contains("hi"));
+}
+
+// :NuwikiAll2HTML[!] — export every page; honour the exclude list and
+// per-page output paths.
+#[test]
+fn nuwiki_all2html_maps_output_paths_and_excludes() {
+    let cfg = wiki_cfg("/wiki");
+    assert!(export::output_path_for(&cfg.html, "Home").ends_with("Home.html"));
+    assert!(
+        export::output_path_for(&cfg.html, "diary/2026-05-12").ends_with("diary/2026-05-12.html")
+    );
+
+    let patterns = vec!["_drafts/**".to_string()];
+    assert!(export::is_excluded(&patterns, "_drafts/secret"));
+    assert!(!export::is_excluded(&patterns, "Home"));
+
+    // Both incremental and forced (`!`) variants are advertised.
+    assert!(COMMANDS.contains(&"nuwiki.export.allToHtml"));
+    assert!(COMMANDS.contains(&"nuwiki.export.allToHtmlForce"));
+}
+
+// :NuwikiRss — write `rss.xml` summarising recent diary entries.
+#[test]
+fn nuwiki_rss_writes_feed_file() {
+    let root = std::env::temp_dir().join(format!("nuwiki-cov-rss-{}", std::process::id()));
+    let _ = std::fs::remove_dir_all(&root);
+    let cfg = WikiConfig::from_root(root.clone());
+
+    let entries = vec![
+        diary::DiaryEntry {
+            date: DiaryDate::from_ymd(2026, 5, 10).unwrap(),
+            uri: Url::from_file_path(root.join("diary/2026-05-10.wiki")).unwrap(),
+        },
+        diary::DiaryEntry {
+            date: DiaryDate::from_ymd(2026, 5, 12).unwrap(),
+            uri: Url::from_file_path(root.join("diary/2026-05-12.wiki")).unwrap(),
+        },
+    ];
+
+    let path = export_ops::write_rss(&cfg, &entries).unwrap();
+    assert!(path.ends_with("rss.xml"));
+    let xml = std::fs::read_to_string(&path).unwrap();
+    assert!(xml.contains("<rss version=\"2.0\">"));
+    // Newest entry listed first.
+    let p12 = xml.find("2026-05-12").unwrap();
+    let p10 = xml.find("2026-05-10").unwrap();
+    assert!(p12 < p10);
+
+    let _ = std::fs::remove_dir_all(&root);
+}
+
+// =====================================================================
+// Group 6: Other
+// =====================================================================
+
+// :NuwikiInstall — install/re-install the `nuwiki-ls` binary. This is an
+// editor-side action (binary download / cargo build); it is deliberately
+// NOT an LSP executeCommand, so the server must not advertise it.
+#[test]
+fn nuwiki_install_is_editor_only_not_an_lsp_command() {
+    assert!(!COMMANDS.iter().any(|c| c.contains("install")));
+}
+
+// =====================================================================
+// Command-surface cross-check: every documented command that maps to an
+// executeCommand handler is actually advertised by the server.
+// =====================================================================
+
+#[test]
+fn every_documented_lsp_command_is_advertised() {
+    let expected = [
+        "nuwiki.wiki.openIndex",       // :NuwikiIndex
+        "nuwiki.wiki.tabOpenIndex",    // :NuwikiTabIndex
+        "nuwiki.wiki.listAll",         // :NuwikiUISelect
+        "nuwiki.wiki.gotoPage",        // :NuwikiGoto
+        "nuwiki.file.delete",          // :NuwikiDeleteFile
+        "nuwiki.diary.openToday",      // :NuwikiMakeDiaryNote
+        "nuwiki.diary.openYesterday",  // :NuwikiMakeYesterdayDiaryNote
+        "nuwiki.diary.openTomorrow",   // :NuwikiMakeTomorrowDiaryNote
+        "nuwiki.diary.openIndex",      // :NuwikiDiaryIndex
+        "nuwiki.diary.generateIndex",  // :NuwikiDiaryGenerateLinks
+        "nuwiki.diary.next",           // :NuwikiDiaryNextDay
+        "nuwiki.diary.prev",           // :NuwikiDiaryPrevDay
+        "nuwiki.toc.generate",         // :NuwikiTOC
+        "nuwiki.links.generate",       // :NuwikiGenerateLinks
+        "nuwiki.workspace.checkLinks", // :NuwikiCheckLinks
+        "nuwiki.tags.search",          // :NuwikiSearchTags
+        "nuwiki.tags.generateLinks",   // :NuwikiGenerateTagLinks
+        "nuwiki.tags.rebuild",         // :NuwikiRebuildTags
+        "nuwiki.export.currentToHtml", // :Nuwiki2HTML
+        "nuwiki.export.browse",        // :Nuwiki2HTMLBrowse
+        "nuwiki.export.allToHtml",     // :NuwikiAll2HTML
+        "nuwiki.export.rss",           // :NuwikiRss
+    ];
+    for cmd in expected {
+        assert!(COMMANDS.contains(&cmd), "server must advertise {cmd}");
+    }
+}

crates/nuwiki-lsp/tests/commands_files.rs

@@ -1,6 +1,6 @@
-//! Phase 13: pure-function tests for the rename helper + the file-delete
+//! Pure-function tests for the rename helper + the file-delete
 //! command. The async `Backend::rename` end-to-end (with `read_or_open`
-//! hitting disk) is exercised by Phase 14+ integration but covered here
+//! hitting disk) is exercised by integration tests but covered here
 //! at the building-block level — same logic, no async client.
 
 use std::path::PathBuf;
@@ -95,7 +95,7 @@ async fn file_delete_returns_workspace_edit_with_delete_op() {
     //
     // Easier: shape the test as an integration test over the public
     // module surface — call `commands::execute` once we expose a thin
-    // builder. For Phase 13 we test the JSON-shaped contract using the
+    // builder. We test the JSON-shaped contract using the
     // edits module directly, since that's what `file_delete` returns.
     let uri = Url::parse("file:///tmp/note.wiki").unwrap();
     let mut b = nuwiki_lsp::edits::WorkspaceEditBuilder::new();

crates/nuwiki-lsp/tests/commands_lists.rs

@@ -1,4 +1,4 @@
-//! §13.1 Cluster A — list rewriters: `removeDone`, `renumber`,
+//! Cluster A — list rewriters: `removeDone`, `renumber`,
 //! `changeSymbol`, `changeLevel`.
 
 use nuwiki_core::ast::ListSymbol;
@@ -86,10 +86,10 @@ fn remove_done_returns_none_when_no_lists() {
 }
 
 #[test]
-fn remove_done_scoped_by_position_to_one_item() {
-    // With `position` set, only items whose line range contains the
-    // cursor line are considered. So a done item on line 1 is removed
-    // by cursor on line 1, but a done item on line 3 is left alone.
+fn remove_done_scoped_by_position_to_current_list() {
+    // With `position` set, the scope is the contiguous list block the
+    // cursor sits in — every done item in that list is removed, not just
+    // the one under the cursor.
     let src = "- [X] done one\n- [ ] todo\n- [X] done two\n";
     let ast = parse(src);
     let pos = Some(LspPosition {
@@ -98,7 +98,37 @@ fn remove_done_scoped_by_position_to_one_item() {
     });
     let edit = ops::remove_done_edit(src, &ast, &uri(), pos, true).expect("edit");
     let edits = &edit.changes.unwrap()[&uri()];
-    assert_eq!(edits.len(), 1, "only the line-0 item should match");
+    assert_eq!(edits.len(), 2, "both done items in the current list match");
+}
+
+#[test]
+fn remove_done_position_leaves_other_lists_untouched() {
+    // Two separate list blocks split by a paragraph. Cursor in the first
+    // list removes only that list's done items; the second list's done
+    // item survives.
+    let src = "- [X] done a\n- [ ] todo a\n\nparagraph\n\n- [ ] todo b\n- [X] done b\n";
+    let ast = parse(src);
+    let pos = Some(LspPosition {
+        line: 0,
+        character: 0,
+    });
+    let edit = ops::remove_done_edit(src, &ast, &uri(), pos, true).expect("edit");
+    let edits = &edit.changes.unwrap()[&uri()];
+    assert_eq!(edits.len(), 1, "only the first list's done item is removed");
+}
+
+#[test]
+fn remove_done_position_cascades_into_sublists() {
+    // The current-list scope includes nested sublists of the block.
+    let src = "- [ ] parent\n  - [X] done child\n  - [ ] open child\n";
+    let ast = parse(src);
+    let pos = Some(LspPosition {
+        line: 0,
+        character: 0,
+    });
+    let edit = ops::remove_done_edit(src, &ast, &uri(), pos, true).expect("edit");
+    let edits = &edit.changes.unwrap()[&uri()];
+    assert_eq!(edits.len(), 1, "the nested done child is removed");
 }
 
 // ===== renumber =====

crates/nuwiki-lsp/tests/commands_tables.rs

@@ -1,4 +1,4 @@
-//! §13.1 Cluster B — table rewriters: `insert`, `align`, `moveColumn`.
+//! Cluster B — table rewriters: `insert`, `align`, `moveColumn`.
 
 use nuwiki_core::syntax::vimwiki::VimwikiSyntax;
 use nuwiki_core::syntax::SyntaxPlugin;

crates/nuwiki-lsp/tests/diary.rs

@@ -337,7 +337,7 @@ fn diary_entry_serializes_to_date_string_and_uri() {
 // ===== COMMANDS list completeness =====
 
 #[test]
-fn commands_list_includes_phase16_entries() {
+fn commands_list_includes_diary_entries() {
     let names: Vec<&str> = nuwiki_lsp::commands::COMMANDS.to_vec();
     for name in [
         "nuwiki.diary.openToday",

crates/nuwiki-lsp/tests/folding.rs

@@ -1,4 +1,4 @@
-//! Phase 19: LSP folding-range provider.
+//! LSP folding-range provider.
 //!
 //! Drives `folding::folding_ranges` directly. The handler wiring is
 //! shallow — it just calls into this function — so we verify the

crates/nuwiki-lsp/tests/helpers.rs

@@ -1,7 +1,7 @@
 //! Tests for the pure helpers that the LSP backend uses to translate
 //! between `nuwiki-core` ASTs and the LSP wire format. The async
-//! request-handling loop is exercised at integration time in Phase 8+
-//! (navigation), so this file stays focused on conversion correctness.
+//! request-handling loop is exercised at integration time by the
+//! navigation tests, so this file stays focused on conversion correctness.
 
 use nuwiki_core::ast::{
     inline::InlineNode, BlockNode, BlockquoteNode, DocumentNode, ErrorNode, ParagraphNode,

crates/nuwiki-lsp/tests/html_export.rs

@@ -1,4 +1,4 @@
-//! Phase 17: HTML export commands.
+//! HTML export commands.
 //!
 //! Drives the pure `export::*` helpers directly. The side-effecting
 //! `export_ops::write_page` / `write_rss` paths get exercised via a
@@ -474,7 +474,7 @@ fn write_rss_emits_valid_xml_with_entries() {
 // ===== COMMANDS list completeness =====
 
 #[test]
-fn commands_list_includes_phase17_entries() {
+fn commands_list_includes_export_entries() {
     let names: Vec<&str> = nuwiki_lsp::commands::COMMANDS.to_vec();
     for name in [
         "nuwiki.export.currentToHtml",

crates/nuwiki-lsp/tests/link_health.rs

@@ -1,4 +1,4 @@
-//! Phase 15: link-health diagnostics + TOC/links/orphans queries.
+//! Link-health diagnostics + TOC/links/orphans queries.
 
 use std::path::PathBuf;
 
@@ -630,7 +630,7 @@ fn anchor_matches_unicode_heading() {
 // ===== COMMANDS completeness =====
 
 #[test]
-fn commands_list_includes_phase15_entries() {
+fn commands_list_includes_link_health_entries() {
     let names: Vec<&str> = nuwiki_lsp::commands::COMMANDS.to_vec();
     for name in [
         "nuwiki.toc.generate",

crates/nuwiki-lsp/tests/multi_wiki.rs

@@ -1,8 +1,8 @@
-//! Phase 18: multi-wiki — interwiki resolution + picker commands.
+//! Multi-wiki — interwiki resolution + picker commands.
 //!
 //! The cross-wiki resolver methods on `Backend` are exercised indirectly
 //! through `tower_lsp::LspService`'s test harness via a synthetic
-//! `Backend` (the same pattern Phase 13 used). To keep this test suite
+//! `Backend`. To keep this test suite
 //! lightweight we drive the *pure* resolution primitives — the parser
 //! producing `LinkKind::Interwiki` targets, then the `WorkspaceIndex`
 //! lookup-by-name — and verify the multi-wiki config shape end-to-end.
@@ -80,7 +80,7 @@ fn multi_wiki_config_loads_two_entries() {
 
 #[test]
 fn v1_0_single_root_still_works_alongside_multi_wiki_shape() {
-    // Single-wiki shorthand is the v1.0 form; ensure it still desugars.
+    // Single-wiki shorthand is the legacy form; ensure it still desugars.
     let cfg = config_from_json(serde_json::json!({
         "wiki_root": "/tmp/legacy",
     }));
@@ -135,7 +135,7 @@ fn nested_root_picks_longest_prefix_match() {
 
 // ===== Cross-wiki resolution (uses WorkspaceIndex per wiki) =====
 
-/// Verify that the cross-wiki resolution semantics match the SPEC:
+/// Verify the cross-wiki resolution semantics:
 /// `[[wiki1:Page]]` looks up `Page` in the *second* wiki's index, not
 /// the source wiki's. The pure-data check here mirrors what
 /// `Backend::resolve_target_uri` does.
@@ -185,7 +185,7 @@ fn interwiki_resolution_falls_back_when_wiki_missing() {
 // ===== Wiki commands: COMMANDS list completeness =====
 
 #[test]
-fn commands_list_includes_phase18_entries() {
+fn commands_list_includes_wiki_entries() {
     let names: Vec<&str> = nuwiki_lsp::commands::COMMANDS.to_vec();
     for name in [
         "nuwiki.wiki.listAll",

crates/nuwiki-lsp/tests/navigation.rs

@@ -1,7 +1,7 @@
-//! Tests for the Phase 8 navigation pieces: WorkspaceIndex queries,
+//! Tests for the navigation pieces: WorkspaceIndex queries,
 //! page-name derivation, anchor slugify, position lookup, and link
 //! resolution. The async LSP handlers are exercised through these
-//! helpers; end-to-end JSON-RPC drive lives in a follow-up phase.
+//! helpers; end-to-end JSON-RPC drive lives elsewhere.
 
 use std::path::PathBuf;