wikipedia gave 403 due to lack of user-agent

empty tool list caused issues with some backend ai services

add vibecoder command

fix missing import

change default model to gpt-5-mini

switch back to pip from poetry

this was broken for the anthropic client

refactor so tools have access to tooluse and can modify result

add tests for html2markdown

update unit tests for recent chnages

follow redirects

fix a bug

major upates to become a dependency of other projects

add fetch_url tool

add brave search, fix bugs