gr0m-mem vs sanity
gr0m-mem is a plugin bundle for AI coding tools published by MichaelAdamGroberman. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). sanity is a plugin bundle for AI coding tools published by sanity-io. Marketplaces we read that list it: 5 (Claude Code: claude-plugins-official, Official MCP Registry, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community, Community GitHub marketplaces). As of our marketplace pass on 2026-10-15. 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 |  gr0m-mem |  sanity |
|---|---|---|
| Claude Code: claude-plugins-community | Listed Version: 0.1.0 Forks (GitHub): 0 Stars (GitHub): 2 Not marked · First seen |
Listed Version: 1.0.0 Forks (GitHub): 30 Stars (GitHub): 188 Not marked · First seen |
| Claude Code: claude-plugins-official | Not listed | Listed Version: 1.0.0 Forks (GitHub): 30 Stars (GitHub): 188 Not marked · First seen |
| Official MCP Registry | Not listed | Listed Version: 2.40.0 Forks (GitHub): 30 Stars (GitHub): 188 Not marked · First seen |
| Claude: knowledge-work-plugins | Not listed | Listed Version: 1.0.0 Forks (GitHub): 30 Stars (GitHub): 188 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 | gr0m-mem | sanity |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 5 (better) |
| Stars (GitHub) (differs) | 2 (worse) | 188 (better) |
| Forks (GitHub) (differs) | 0 (worse) | 30 (better) |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | Remote server (mcp.sanity.io) |
| Transport (differs) | Not stated | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Hooks it runs (differs) | 2 | Not published |
| Parts of the bundle (differs) | 3 | 14 |
| Licence | MIT | MIT |
| Repository (differs) | github.com/michaeladamgroberman/gr0m_mem | github.com/sanity-io/agent-toolkit |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | not checked yet |
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
gr0m-mem
Zero-install persistent memory brain for Claude Code that stops the model from re-asking and re-deriving across sessions. Four MCP tools (mem_wakeup, mem_record_decision, mem_recall_decisions, mem_remember) plus Stop and PreCompact hooks automatically preserve context. SQLite FTS5 default backend requires no extras — pip install gr0m-mem and it works. ChromaDB + Ollama semantic retrieval available on the semantic branch. Includes temporal knowledge graph with mandatory as_of filtering, per-corpus isolation, and a loop-prevention protocol benchmarked at 100% in CI.
sanity
Sanity content platform integration with MCP server, agent skills, and slash commands. Query and author content, build and optimize GROQ queries, design schemas, and set up Visual Editing.
How to run each
gr0m-mem As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install gr0m-mem@claude-communitysanity As a Claude Code plugin
/plugin install sanity@claude-plugins-officialCommands 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
Neither one's marketplaces publish the settings it asks for.
What it can do: gr0m-mem · What it can do: sanity · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-official/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from the public marketplace file https://github.com/anthropics/knowledge-work-plugins/blob/HEAD/.claude-plugin/marketplace.json. Data comes from public marketplace files in GitHub repositories of their authors. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.