The ones I've used which can convert coding session histories into readable HTML are:
https://github.com/simonw/claude-code-transcripts (only works with Claude Code)
https://github.com/Dicklesworthstone/coding_agent_session_se... (supports many coding agents but the tui feels kind of clunky and it only exports one session at a time)
related: I made https://github.com/clkao/agentlore can aggregate logs across team, and sharable with permalink. the logs are processed by agentsview, which supports multiple coding agents.