Download Vessel 0.3.2

0.3.2 — 2026-10-28
What's new since an agent's previous turn, Vessel as a Claude Code and Codex plugin with a
vessel skill, and replay, session and clear fixes.
Added
- The Request tab shows what's new since the same agent's previous turn: a link to that
request, the carried-over messages folded away, the new messages marked, and whether the
system prompt and tools changed. When the context was rewritten instead (compaction, a
sliding window, an edited retry), it says so (#165).
- Vessel is a plugin for Claude Code and Codex that registers the read-only MCP endpoint:
claude plugin marketplace add spenceclark/Vessel, then claude plugin install vessel@vessel
(#163).
- In Claude Code the plugin adds a vessel skill. It connects a codebase's LLM clients to
Vessel (base URL, backend, agent tags, sessions) and debugs agents from their captured
traffic through the MCP tools (#174).
Changed
- Dependency bumps: react 19.3.1, @tanstack/react-query 5.104.5, @tanstack/react-virtual
3.14.21, lucide-react 1.61.0, Microsoft.Data.Sqlite 10.0.13, ModelContextProtocol.AspNetCore
2.3.0 (#142, #164, #169, #170, #171, #172).
Fixed
- A replay of a long streamed response no longer fails as client_disconnect once it outlasts
timeouts.activitySeconds. The timeout now restarts whenever bytes move, as it does for
proxied traffic (#145).
- Reset session takes effect even when the request that asked for it is cancelled, and two
quick resets activate in the order they were saved (#144).
- The Replay dialog keeps model and parameter edits instead of discarding them on every
5-second status refresh (#166).
- Request detail, export and MCP read compressed streamed responses correctly. The reassembled
response was being decompressed a second time (#166).
- Clearing history or deleting a session in one tab removes the deleted request from other
open tabs instead of leaving it on screen from cache (#166).