1 files changed, 3 insertions, 1 deletions

diff --git a/llm-tools.el b/llm-tools.el
index 905a072..0b2474c 100644
--- a/llm-tools.el
+++ b/llm-tools.el
@@ -5,7 +5,9 @@
 ;; read_file (hl-file-read)
 (gptel-make-tool
  :name "read_file"
- :function #'llm-tools--hl-file-read
+ :function (lambda (file beg end only-anchors? as-list?)
+             (json-encode-string (llm-tools--hl-file-read
+                                  file beg end only-anchors? as-list?)))
  :description "\
 Read a file (or a range of lines) and return its contents in hashline
 format. Each line is represented as LINE_NUMBER HASH|CONTENT, where