diff --git a/crates/ty_ide/src/all_symbols.rs b/crates/ty_ide/src/all_symbols.rs
new file mode 100644
index 0000000000..6b78a8c367
--- /dev/null
+++ b/crates/ty_ide/src/all_symbols.rs
@@ -0,0 +1,177 @@
+use crate::symbols::{QueryPattern, SymbolInfo, symbols_for_file_global_only};
+use ruff_db::files::File;
+use ty_project::Db;
+
+/// Get all symbols matching the query string.
+///
+/// Returns symbols from all files in the workspace and dependencies, filtered
+/// by the query.
+pub fn all_symbols(db: &dyn Db, query: &str) -> Vec<AllSymbolInfo> {
+    // If the query is empty, return immediately to avoid expensive file scanning
+    if query.is_empty() {
+        return Vec::new();
+    }
+
+    let project = db.project();
+
+    let query = QueryPattern::new(query);
+    let files = project.files(db);
+    let results = std::sync::Mutex::new(Vec::new());
+    {
+        let db = db.dyn_clone();
+        let files = &files;
+        let results = &results;
+        let query = &query;
+
+        rayon::scope(move |s| {
+            // For each file, extract symbols and add them to results
+            for file in files.iter() {
+                let db = db.dyn_clone();
+                s.spawn(move |_| {
+                    for (_, symbol) in symbols_for_file_global_only(&*db, *file).search(query) {
+                        // It seems like we could do better here than
+                        // locking `results` for every single symbol,
+                        // but this works pretty well as it is.
+                        results.lock().unwrap().push(AllSymbolInfo {
+                            symbol: symbol.to_owned(),
+                            file: *file,
+                        });
+                    }
+                });
+            }
+        });
+    }
+
+    results.into_inner().unwrap()
+}
+
+/// A symbol found in the workspace and dependencies, including the
+/// file it was found in.
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct AllSymbolInfo {
+    /// The symbol information
+    pub symbol: SymbolInfo<'static>,
+    /// The file containing the symbol
+    pub file: File,
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::tests::CursorTest;
+    use crate::tests::IntoDiagnostic;
+    use insta::assert_snapshot;
+    use ruff_db::diagnostic::{
+        Annotation, Diagnostic, DiagnosticId, LintName, Severity, Span, SubDiagnostic,
+        SubDiagnosticSeverity,
+    };
+
+    #[test]
+    fn test_all_symbols_multi_file() {
+        // We use odd symbol names here so that we can
+        // write queries that target them specifically
+        // and (hopefully) nothing else.
+        let test = CursorTest::builder()
+            .source(
+                "utils.py",
+                "
+def abcdefghijklmnop():
+    '''A helpful utility function'''
+    pass
+",
+            )
+            .source(
+                "models.py",
+                "
+class Abcdefghijklmnop:
+    '''A data model class'''
+    def __init__(self):
+        pass
+",
+            )
+            .source(
+                "constants.py",
+                "
+ABCDEFGHIJKLMNOP = 'https://api.example.com'
+<CURSOR>",
+            )
+            .build();
+
+        assert_snapshot!(test.all_symbols("ufunc"), @r"
+        info[all-symbols]: AllSymbolInfo
+         --> utils.py:2:5
+          |
+        2 | ABCDEFGHIJKLMNOP = 'https://api.example.com'
+          | ^^^^^^^^^^^^^^^^
+          |
+        info: Function utility_function
+        ");
+
+        assert_snapshot!(test.all_symbols("data"), @r"
+        info[all-symbols]: AllSymbolInfo
+         --> models.py:2:7
+          |
+        2 | class Abcdefghijklmnop:
+          |       ^^^^^^^^^^^^^^^^
+        3 |     '''A data model class'''
+        4 |     def __init__(self):
+          |
+        info: Class DataModel
+        ");
+
+        info[all-symbols]: AllSymbolInfo
+         --> constants.py:2:1
+          |
+        2 | def abcdefghijklmnop():
+          |     ^^^^^^^^^^^^^^^^
+        3 |     '''A helpful utility function'''
+        4 |     pass
+          |
+        info: Function abcdefghijklmnop
+        ");
+    }
+
+    impl CursorTest {
+        fn all_symbols(&self, query: &str) -> String {
+            let symbols = all_symbols(&self.db, query);
+
+            if symbols.is_empty() {
+                return "No symbols found".to_string();
+            }
+
+            self.render_diagnostics(symbols.into_iter().map(AllSymbolDiagnostic::new))
+        }
+    }
+
+    struct AllSymbolDiagnostic {
+        symbol_info: AllSymbolInfo,
+    }
+
+    impl AllSymbolDiagnostic {
+        fn new(symbol_info: AllSymbolInfo) -> Self {
+            Self { symbol_info }
+        }
+    }
+
+    impl IntoDiagnostic for AllSymbolDiagnostic {
+        fn into_diagnostic(self) -> Diagnostic {
+            let symbol_kind_str = self.symbol_info.symbol.kind.to_string();
+
+            let info_text = format!("{} {}", symbol_kind_str, self.symbol_info.symbol.name);
+
+            let sub = SubDiagnostic::new(SubDiagnosticSeverity::Info, info_text);
+
+            let mut main = Diagnostic::new(
+                DiagnosticId::Lint(LintName::of("all-symbols")),
+                Severity::Info,
+                "AllSymbolInfo".to_string(),
+            );
+            main.annotate(Annotation::primary(
+                Span::from(self.symbol_info.file).with_range(self.symbol_info.symbol.name_range),
+            ));
+            main.sub(sub);
+
+            main
+        }
+    }
+}
diff --git a/crates/ty_ide/src/lib.rs b/crates/ty_ide/src/lib.rs
index b695ee5804..b23c54d462 100644
--- a/crates/ty_ide/src/lib.rs
+++ b/crates/ty_ide/src/lib.rs
@@ -2,6 +2,7 @@
     clippy::disallowed_methods,
     reason = "Prefer System trait methods over std methods in ty crates"
 )]
+mod all_symbols;
 mod completion;
 mod doc_highlights;
 mod docstring;
@@ -24,6 +25,7 @@ mod stub_mapping;
 mod symbols;
 mod workspace_symbols;
 
+pub use all_symbols::{AllSymbolInfo, all_symbols};
 pub use completion::completion;
 pub use doc_highlights::document_highlights;
 pub use document_symbols::document_symbols;