I use a basic shell script for grabbing some of mine. This example is limited to focusing on one attribute:

bash
# Where 'stub: true' is the frontmatter attribute
# and 'repos' are where vaults exist in workspace
grep -irn 'stub: true' repos/*/*.md | 
  sed 's|repos|\[\[dendron:/|g' | 
  sed 's:\.md.*:\]\]:g'

Can target just

task.*

notes:

bash
# Where 'stub: true' is the frontmatter attribute
# and 'repos' are where vaults exist in workspace
grep -irn 'stub: true' repos/*/task.*.md | 
  sed 's|repos|\[\[dendron:/|g' | 
  sed 's:\.md.*:\]\]:g'

Certain path assumptions are being made in these examples, but can be adjusted for your layout. Output example:

[[dendron://vault1/task.2022.01.10.blog]]
[[dendron://vault2/task.2022.01.10.help-friend-use-can-opener-dear-god-why]]