mushroom vs Selvedge
mushroom is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑20.
mushroom is a plugin bundle for AI coding tools published by Matthew Sherlin. No marketplace we read lists it any more. Selvedge is an MCP server published by masondelan. Marketplaces we read that list it: 2 (Official MCP Registry, Community GitHub marketplaces). As of our marketplace pass on 2026-10-25. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace |  Selvedge | |
|---|---|---|
| Community marketplace matthewsherlin/mushroomdb | Removed on 2026-10-20 Version: 0.9.1 Forks (GitHub): 1 Stars (GitHub): 5 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.3.17 Downloads/month (PyPI): 1 004 Downloads/week (PyPI): 224 Forks (GitHub): 1 Stars (GitHub): 25 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 | mushroomno longer listed · | Selvedge |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 2 |
| Stars (GitHub) (differs) | 5 | 25 |
| Forks (GitHub) | 1 | 1 |
| Last release (differs) | Not published | 2026-10-16 |
| Where it runs (differs) | On your machine (mushroomdb) | On your machine (selvedge) |
| Transport (differs) | Not stated | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 1, secrets among them: 0 |
| Hooks it runs (differs) | 2 | 3 |
| Parts of the bundle (differs) | 4 | 9 |
| Licence (differs) | MIT OR Apache-2.0 | MIT |
| Repository (differs) | github.com/matthewsherlin/mushroomdb | github.com/masondelan/selvedge |
| Changes in the last 7 days (differs) | 2 | 0 |
| First seen (differs) | 2026-10-13 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of mushroom
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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A dual-path memory system for proactive agents: a typed knowledge graph with evidence, contradictions and supersession, maintained in the background on a small model. No API key…
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Self-hosted memory for AI agents over MCP: knowledge graph, vectors, graph RAG, cited answers.
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Local-first graph memory for AI assistants with SQLite, semantic search, and MCP tools.
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Authority-weighted memory graph for AI agents with conflict detection and semantic search.
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mitosis ai.mitosislabs/mitosis
Mitosis agent-memory platform: pricing, docs search, platform status, agent skills. No auth.
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Graph-native persistent memory for AI agents — 33 MCP tools, zero-LLM writes.
What each says it does
mushroom
Graph memory for agents: entities, rule-derived relationships, explain, time travel, visibility.
Selvedge
Persistent decision memory for AI agents: rationale, rejected approaches, and entity history.
How to run each
mushroom
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Selvedge As a local MCP server: PyPI package
claude mcp add --transport stdio selvedge -- uvx --from selvedge selvedge-server selvedgeCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
The marketplaces of mushroom publish no settings it asks for, so we do not compare settings.
What it can do: mushroom · What it can do: Selvedge · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.