diff --git a/runtime/lua/vim/_meta/api_keysets_extra.lua b/runtime/lua/vim/_meta/api_keysets_extra.lua
index d61dd2c02f..76b56b04e7 100644
--- a/runtime/lua/vim/_meta/api_keysets_extra.lua
+++ b/runtime/lua/vim/_meta/api_keysets_extra.lua
@@ -124,7 +124,7 @@ error('Cannot require a meta file')
 --- @field commalist boolean
 --- @field flaglist boolean
 --- @field was_set boolean
---- @field last_set_id integer
+--- @field last_set_sid integer
 --- @field last_set_linenr integer
 --- @field last_set_chan integer
 --- @field type 'string'|'boolean'|'number'
diff --git a/runtime/lua/vim/_meta/builtin_types.lua b/runtime/lua/vim/_meta/builtin_types.lua
index 0bbc3e9bc8..9f0d2e7038 100644
--- a/runtime/lua/vim/_meta/builtin_types.lua
+++ b/runtime/lua/vim/_meta/builtin_types.lua
@@ -127,3 +127,11 @@
 --- @field skipcol integer
 --- @field topfill integer
 --- @field topline integer
+
+--- @class vim.fn.getscriptinfo.ret
+--- @field autoload false
+--- @field functions? string[]
+--- @field name string
+--- @field sid string
+--- @field variables? table<string, any>
+--- @field version 1
diff --git a/runtime/lua/vim/_meta/vimfn.lua b/runtime/lua/vim/_meta/vimfn.lua
index 6674bbf82d..dc25b0dd40 100644
--- a/runtime/lua/vim/_meta/vimfn.lua
+++ b/runtime/lua/vim/_meta/vimfn.lua
@@ -3632,7 +3632,7 @@ function vim.fn.getregtype(regname) end
 --- <
 ---
 --- @param opts? table
---- @return any
+--- @return vim.fn.getscriptinfo.ret[]
 function vim.fn.getscriptinfo(opts) end
 
 --- If {tabnr} is not specified, then information about all the
diff --git a/runtime/lua/vim/lsp.lua b/runtime/lua/vim/lsp.lua
index c6d6c8a0cd..325c30ca38 100644
--- a/runtime/lua/vim/lsp.lua
+++ b/runtime/lua/vim/lsp.lua
@@ -310,6 +310,7 @@ local function is_empty_or_default(bufnr, option)
   end
 
   local info = api.nvim_get_option_info2(option, { buf = bufnr })
+  ---@param e vim.fn.getscriptinfo.ret
   local scriptinfo = vim.tbl_filter(function(e)
     return e.sid == info.last_set_sid
   end, vim.fn.getscriptinfo())
@@ -515,7 +516,7 @@ local function buf_attach(bufnr)
           textDocument = {
             uri = uri,
           },
-          reason = protocol.TextDocumentSaveReason.Manual,
+          reason = protocol.TextDocumentSaveReason.Manual, ---@type integer
         }
         if vim.tbl_get(client.server_capabilities, 'textDocumentSync', 'willSave') then
           client.notify(ms.textDocument_willSave, params)
@@ -899,7 +900,7 @@ end
 --- a `client_id:result` map.
 ---@return function cancel Function that cancels all requests.
 function lsp.buf_request_all(bufnr, method, params, handler)
-  local results = {} --- @type table<integer,{error:string, result:any}>
+  local results = {} --- @type table<integer,{error:lsp.ResponseError, result:any}>
   local result_count = 0
   local expected_result_count = 0
 
@@ -940,7 +941,7 @@ end
 ---@return table<integer, {err: lsp.ResponseError, result: any}>? result Map of client_id:request_result.
 ---@return string? err On timeout, cancel, or error, `err` is a string describing the failure reason, and `result` is nil.
 function lsp.buf_request_sync(bufnr, method, params, timeout_ms)
-  local request_results
+  local request_results ---@type table
 
   local cancel = lsp.buf_request_all(bufnr, method, params, function(it)
     request_results = it
diff --git a/runtime/lua/vim/treesitter.lua b/runtime/lua/vim/treesitter.lua
index 4f4762547a..db544c1ab1 100644
--- a/runtime/lua/vim/treesitter.lua
+++ b/runtime/lua/vim/treesitter.lua
@@ -327,7 +327,7 @@ function M.get_captures_at_cursor(winnr)
 end
 
 --- Optional keyword arguments:
---- @class vim.treesitter.get_node.Opts
+--- @class vim.treesitter.get_node.Opts : vim.treesitter.LanguageTree.tree_for_range.Opts
 --- @inlinedoc
 ---
 --- Buffer number (nil or 0 for current buffer)
diff --git a/src/nvim/eval.lua b/src/nvim/eval.lua
index 3e089ba629..628c546c4a 100644
--- a/src/nvim/eval.lua
+++ b/src/nvim/eval.lua
@@ -4475,6 +4475,7 @@ M.funcs = {
     ]=],
     name = 'getscriptinfo',
     params = { { 'opts', 'table' } },
+    returns = 'vim.fn.getscriptinfo.ret[]',
     signature = 'getscriptinfo([{opts}])',
   },
   gettabinfo = {