JetBrains vs preserve-session
JetBrains is an MCP server published by GannaChernyshova. Marketplaces we read that list it: 1 (Docker MCP Catalog). preserve-session is a plugin bundle for AI coding tools published by wonbywondev. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). As of our marketplace pass on 2026-10-14. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |   JetBrains |  preserve-session |
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:a662cac15c5d Forks (GitHub): 7 Pulls (Docker Hub): 59 098 Stars (Docker Hub): 2 Stars (GitHub): 9 Not marked · First seen |
Not listed |
| Claude Code: claude-plugins-community | Not listed | Listed Version: 547f0c4 Forks (GitHub): 0 Stars (GitHub): 1 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | JetBrains | preserve-session |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 9 (better) | 1 (worse) |
| Pulls (Docker Hub) (differs) | 59 098 | No figure on Docker Hub |
| Forks (GitHub) (differs) | 7 (better) | 0 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (mcp/jetbrains) | Installs as a plugin bundle |
| Transport (differs) | stdio | Not stated |
| Tools it declares (differs) | 30 | Not published |
| Environment variables it asks for (differs) | 1, secrets among them: 0 | Not published |
| Licence (differs) | Apache-2.0 | Not stated |
| Repository (differs) | github.com/gannachernyshova/mcp-jetbrains | github.com/wonbywondev/claude-plugins |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
JetBrains
A model context protocol server to work with JetBrains IDEs: IntelliJ, PyCharm, WebStorm, etc. Also, works with Android Studio.
preserve-session
Preserves Claude Code session history across project directory renames, moves, and copies by assigning each project a path-independent UUID and maintaining a global registry mapping UUID to current path. Addresses a long-standing pain point: --resume and --continue silently lose session history when paths change. Closes anthropics/claude-code#5768; also tracked in #38089, #28745, #26766, #27883. Commands: /preserve-session:fix recovers sessions after rename/move (with copy detection and automatic .jsonl merge on destination collision), /preserve-session:inherit copies session history from another registered project, /preserve-session:doctor diagnoses hash/registry state and slug collisions including non-ASCII path issues on macOS, /preserve-session:uninstall removes all preserve-session data with a preview-then-confirm safety pattern. A SessionStart hook auto-initializes .claude/hash.txt on first run — zero manual setup. Demo: https://www.youtube.com/watch?v=lWMrzASG7_o Quality signals: 24 verified test scena
How to run each
JetBrains As a local MCP server: Docker image
claude mcp add --transport stdio jetbrains -- docker run -i --rm mcp/jetbrainspreserve-session As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install preserve-session@claude-communityCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of preserve-session publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of preserve-session publish no settings it asks for, so we do not compare settings.
What it can do: JetBrains · What it can do: preserve-session · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.