Register all sketch-constraint commands in the autocomplete registry

None of the 17 constraint commands (HCONSTRAINT, VCONSTRAINT,
PCONSTRAINT, QCONSTRAINT, ECONSTRAINT, TCONSTRAINT, NCONSTRAINT,
NRCONSTRAINT, LCONSTRAINT, FXCONSTRAINT, SYCONSTRAINT, CCONSTRAINT,
EDCONSTRAINT, CPCONSTRAINT, MPCONSTRAINT, OCCONSTRAINT, DCONSTRAINT,
ACONSTRAINT) carried an inventory::submit! registration, so they were
invisible to command-line autocomplete, the MCP commands listing, and
the ALIASEDIT shortcut editor (which rejects a custom shortcut target
that isn't in this same registry). Each constraint module now
registers itself, with a regression test pinning the full set.

Co-Authored-By: Claude Sonnet 5 <[email protected]>

CHANGELOG.md

@@ -4,7 +4,34 @@ Notable changes on `feature/parametric-constraint-system` since each push to
 GitHub. Newest entries first. "Unreleased" covers local changes not yet
 pushed.
 
-## Unreleased (since `eb96e8b6`)
+## Unreleased (since `3d0a41b6`)
+
+- **Fix:** none of the 17 sketch-constraint commands (`HCONSTRAINT`,
+  `VCONSTRAINT`, `PCONSTRAINT`, `QCONSTRAINT`, `ECONSTRAINT`, `TCONSTRAINT`,
+  `NCONSTRAINT`, `NRCONSTRAINT`, `LCONSTRAINT`, `FXCONSTRAINT`,
+  `SYCONSTRAINT`, `CCONSTRAINT`, `EDCONSTRAINT`, `CPCONSTRAINT`,
+  `MPCONSTRAINT`, `OCCONSTRAINT`, `DCONSTRAINT`, `ACONSTRAINT`) carried an
+  `inventory::submit!` registration — a pre-existing gap the
+  `docs/command_reference.md` generator had already flagged, which meant
+  every constraint command (including this session's new `NRCONSTRAINT`)
+  was invisible to command-line autocomplete and the MCP server's
+  `commands` listing, despite working fine when typed exactly. Each
+  constraint module now registers itself, with a regression test pinning
+  it so the gap can't silently reappear.
+  - The same missing registration also broke the **keyboard-shortcut
+    editor** (`ALIASEDIT`): it validates a custom shortcut's target
+    against this same registry and silently rejected anything not in it,
+    so a user could not assign a custom shortcut to *any* constraint
+    command — not just the new ones, the original `HCONSTRAINT`/
+    `CCONSTRAINT`/etc. family too. Fixed by the same change.
+  ([tools.rs](src/modules/draw/constrain/tools.rs),
+  [coincident.rs](src/modules/draw/constrain/coincident.rs),
+  [equal_distance.rs](src/modules/draw/constrain/equal_distance.rs),
+  [point_on_entity.rs](src/modules/draw/constrain/point_on_entity.rs),
+  [value.rs](src/modules/draw/constrain/value.rs),
+  [command.rs](src/command.rs))
+
+## Pushed 2026-09-10 (`eb96e8b6` → `3d0a41b6`)
 
 - **Fix:** a dimensional constraint's value prompt (e.g. `DCONSTRAINT`'s
   "Specify distance:") rejected a named parameter typed in its own

src/command.rs

@@ -2445,3 +2445,43 @@ pub fn all_registered_command_names() -> Vec<&'static str> {
         .flat_map(|r| r.names.iter().copied())
         .collect()
 }
+
+#[cfg(test)]
+mod constraint_registry_tests {
+    use super::*;
+
+    /// Regression guard: the whole `src/modules/draw/constrain/` family
+    /// (17 command ids, every one of the geometric/dimensional constraint
+    /// commands) predated `inventory::submit!` and was invisible to
+    /// command-line autocomplete and the MCP `commands` listing —
+    /// `docs/command_reference.md`'s own generator flagged this. Each
+    /// constraint module now registers itself; this pins that so the gap
+    /// can't silently reappear (e.g. a new constraint command added
+    /// without its own registration).
+    #[test]
+    fn every_constraint_command_is_in_the_autocomplete_registry() {
+        let names = all_registered_command_names();
+        for id in [
+            "CCONSTRAINT",
+            "EDCONSTRAINT",
+            "CPCONSTRAINT",
+            "MPCONSTRAINT",
+            "OCCONSTRAINT",
+            "HCONSTRAINT",
+            "VCONSTRAINT",
+            "PCONSTRAINT",
+            "QCONSTRAINT",
+            "ECONSTRAINT",
+            "TCONSTRAINT",
+            "NCONSTRAINT",
+            "NRCONSTRAINT",
+            "LCONSTRAINT",
+            "FXCONSTRAINT",
+            "SYCONSTRAINT",
+            "DCONSTRAINT",
+            "ACONSTRAINT",
+        ] {
+            assert!(names.contains(&id), "{id} is missing from the command registry");
+        }
+    }
+}

src/modules/draw/constrain/coincident.rs

@@ -71,3 +71,6 @@ impl CadCommand for CoincidentConstraintCommand {
         CmdResult::Cancel
     }
 }
+
+// ── Autocomplete registry ─────────────────────────────────
+inventory::submit!(crate::command::CommandRegistration { names: &["CCONSTRAINT"] });

src/modules/draw/constrain/equal_distance.rs

@@ -65,3 +65,6 @@ impl CadCommand for EqualDistanceConstraintCommand {
         CmdResult::Cancel
     }
 }
+
+// ── Autocomplete registry ─────────────────────────────────
+inventory::submit!(crate::command::CommandRegistration { names: &["EDCONSTRAINT"] });

src/modules/draw/constrain/point_on_entity.rs

@@ -89,3 +89,6 @@ impl CadCommand for PointOnEntityConstraintCommand {
         CmdResult::Cancel
     }
 }
+
+// ── Autocomplete registry ─────────────────────────────────
+inventory::submit!(crate::command::CommandRegistration { names: &["CPCONSTRAINT", "MPCONSTRAINT", "OCCONSTRAINT"] });

src/modules/draw/constrain/tools.rs

@@ -141,3 +141,20 @@ pub mod symmetric {
         }
     }
 }
+
+// ── Autocomplete registry ─────────────────────────────────
+inventory::submit!(crate::command::CommandRegistration {
+    names: &[
+        "HCONSTRAINT",
+        "VCONSTRAINT",
+        "PCONSTRAINT",
+        "QCONSTRAINT",
+        "ECONSTRAINT",
+        "TCONSTRAINT",
+        "NCONSTRAINT",
+        "NRCONSTRAINT",
+        "LCONSTRAINT",
+        "FXCONSTRAINT",
+        "SYCONSTRAINT",
+    ]
+});

src/modules/draw/constrain/value.rs

@@ -307,6 +307,9 @@ impl CadCommand for AngleConstraintCommand {
     }
 }
 
+// ── Autocomplete registry ─────────────────────────────────
+inventory::submit!(crate::command::CommandRegistration { names: &["DCONSTRAINT", "ACONSTRAINT"] });
+
 #[cfg(test)]
 mod tests {
     use super::*;