diff --git a/plugin/elin.vim b/plugin/elin.vim
index fb2a1d74..cc368c99 100644
--- a/plugin/elin.vim
+++ b/plugin/elin.vim
@@ -7,6 +7,10 @@ let g:elin_home = expand('<sfile>:p:h:h')
 let g:elin_auto_connect = get(g:, 'elin_auto_connect', v:true)
 let g:elin_server_port = get(g:, 'elin_server_port', v:null)
 
+if !exists('g:elin_default_key_mapping_leader')
+  let g:elin_default_key_mapping_leader = '<Leader>'
+endif
+
 function! s:init() abort
   if &ft !=# 'clojure' || exists('g:initialized_vim_elin')
     return
@@ -55,3 +59,62 @@ else
     call s:init()
   endif
 endif
+
+if exists('g:elin_enable_default_key_mappings')
+      \ && g:elin_enable_default_key_mappings
+  silent! call s:default_key_mappings()
+  aug elin_default_key_mappings
+    au!
+    au FileType clojure call s:default_key_mappings()
+  aug END
+endif
+
+function! s:define_mapping(map_type, default_keys, plug_name) abort
+  if !hasmapto(a:plug_name)
+    let keys = substitute(a:default_keys, '<Leader>', g:elin_default_key_mapping_leader, '')
+    let cmd = printf('%s <buffer> %s %s',
+          \ a:map_type,
+          \ keys,
+          \ a:plug_name,
+          \ )
+    call execute(cmd, 'silent!')
+  endif
+endfunction
+
+function! s:default_key_mappings() abort
+  if exists('b:elin_default_key_mappings_applied')
+    return
+  endif
+  let b:elin_default_key_mappings_applied = v:true
+
+  call s:define_mapping('nmap', "<Leader>'",     '<Cmd>call elin#notify("elin.handler.connect/connect", [])<CR>')
+
+  call s:define_mapping('nmap', "<Leader>ei",    '<Cmd>call elin#notify("elin.handler.evaluate/evaluate-current-expr", [])<CR>')
+  call s:define_mapping('nmap', "<Leader>ee",    '<Cmd>call elin#notify("elin.handler.evaluate/evaluate-current-list", [])<CR>')
+  call s:define_mapping('nmap', "<Leader>et",    '<Cmd>call elin#notify("elin.handler.evaluate/evaluate-current-top-list", [])<CR>')
+  call s:define_mapping('nmap', "<Leader>eb",    '<Cmd>call elin#notify("elin.handler.evaluate/load-current-file", [])<CR>')
+
+  call s:define_mapping('nmap', "<Leader>en",    '<Cmd>call elin#notify("elin.handler.evaluate/evaluate-namespace-form", [])<CR>')
+  call s:define_mapping('nmap', "<Leader>ep",    '<Cmd>call elin#notify("elin.handler.evaluate/print-last-result", [])<CR>')
+  call s:define_mapping('nmap', "<Leader>ea",    '<Cmd>call elin#notify("elin.handler.evaluate/evaluate-at-mark", [nr2char(getchar())])<CR>')
+  call s:define_mapping('nmap', "<Leader>ece",   '<Cmd>call elin#notify("elin.handler.evaluate/evaluate-current-list", [], {"config": "{:interceptor {:includes [elin.interceptor.optional.evaluate/eval-with-context-interceptor]}}"})<CR>')
+  call s:define_mapping('nmap', "<Leader>epe",   '<Cmd>call elin#notify("elin.handler.evaluate/evaluate-current-list", [], {"config": "{:interceptor {:includes [[elin.interceptor.optional.evaluate/wrap-eval-code-interceptor \"println\"]]}}"})<CR>')
+
+  call s:define_mapping('nmap', "<Leader>enr",   '<Cmd>call elin#notify("elin.handler.evaluate/reload", [])<CR>')
+  call s:define_mapping('nmap', "<Leader>enR",   '<Cmd>call elin#notify("elin.handler.evaluate/reload-all", [])<CR>')
+
+  call s:define_mapping('nmap', "<Leader>ran",   '<Cmd>call elin#notify("elin.handler.namespace/add-libspec", [])<CR>')
+  call s:define_mapping('nmap', "<Leader>ram",   '<Cmd>call elin#notify("elin.handler.namespace/add-missing-libspec", [])<CR>')
+
+  call s:define_mapping('nmap', "<C-]>",         '<Cmd>call elin#notify("elin.handler.navigate/jump-to-definition", [])<CR>')
+  call s:define_mapping('nmap', "K",             '<Cmd>call elin#notify("elin.handler.lookup/lookup", [])<CR>')
+  call s:define_mapping('nmap', "<Leader>hs",    '<Cmd>call elin#notify("elin.handler.lookup/show-source", [])<CR>')
+  call s:define_mapping('nmap', "<Leader>tt",    '<Cmd>call elin#notify("elin.handler.test/run-test-under-cursor", [])<CR>')
+  call s:define_mapping('nmap', "<Leader>tn",    '<Cmd>call elin#notify("elin.handler.test/run-tests-in-ns", [])<CR>')
+  call s:define_mapping('nmap', "<Leader>tl",    '<Cmd>call elin#notify("elin.handler.test/rerun-last-tests", [])<CR>')
+  call s:define_mapping('nmap', "<Leader>tr",    '<Cmd>call elin#notify("elin.handler.test/rerun-last-tests", [])<CR>')
+  call s:define_mapping('nmap', "tt",            '<Cmd>call elin#notify("elin.handler.navigate/cycle-source-and-test", [])<CR>')
+  call s:define_mapping('nmap', "<Leader>ss",    '<Cmd>call elin#internal#buffer#info#toggle()<CR>')
+  call s:define_mapping('nmap', "<Leader>sl",    '<Cmd>call elin#internal#buffer#info#clear()<CR>')
+  call s:define_mapping('nmap', "<Leader><Esc>", '<Cmd>call elin#internal#virtual_text#clear()<CR>')
+endfunction