diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..d97c96f
--- /dev/null
+++ b/.envrc
@@ -0,0 +1,16 @@
+# See `direnv stdlib` for special functions provided by _direnv_.
+use asdf
+
+# Git
+export GIT_AUTHOR_NAME="Michel"
+export GIT_AUTHOR_EMAIL="michel@none"
+export GIT_COMMITTER_NAME="Michel"
+export GIT_COMMITTER_EMAIL="michel@none"
+
+# Python virtual env
+layout python3
+
+if (($(echo $(direnv_layout_dir)/python* | wc --words) > 1)); then
+  log_error "Found several python environments"
+  \ls .direnv
+fi
diff --git a/.gitignore b/.gitignore
index cc5457a..15beb37 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ debug
 foo.*
 *.log
 data
+/.direnv/
diff --git a/.tool-versions b/.tool-versions
new file mode 100644
index 0000000..5298a76
--- /dev/null
+++ b/.tool-versions
@@ -0,0 +1,2 @@
+python 3.11.2
+direnv 2.32.2
diff --git a/init.lua b/init.lua
index 2514f9e..9a1ea0b 100644
--- a/init.lua
+++ b/init.lua
@@ -1,2 +1,4 @@
+vim.g.python3_host_prog = vim.fn.stdpath("config") .. "/.direnv/python-3.11.2/bin/python3"
+
 -- bootstrap lazy.nvim, LazyVim and your plugins
 require("config.lazy")
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..5583eba
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,3 @@
+greenlet==2.0.2
+msgpack==1.0.5
+pynvim==0.4.3