firehose/context.md

Investigation complete. Found the tag implementation details:

Key Finding: The post_meta component in /workspaces/firehose/blogex/lib/blogex/components.ex (lines 83-85) renders tags as plain text without links, while there's already a working tag_list component (lines 93-115) that properly creates links with the pattern href={"#{@base_path}/tag/#{tag}"}.

Route structure: /tag/:tag in /workspaces/firehose/blogex/lib/blogex/router.ex (line 62) handles tag filtering via blog.posts_by_tag(tag).

Tests exist: /workspaces/firehose/app/test/firehose_web/controllers/blog_test.exs (lines 35-42, 117-122) verify tag page functionality.