pinecone vs io.github.donggyun112/keymem
pinecone is a plugin bundle for AI coding tools published by pinecone-io. Marketplaces we read that list it: 3 (Claude Code: claude-plugins-official, Claude Code: claude-plugins-community, Community GitHub marketplaces). io.github.donggyun112/keymem is an MCP server published by donggyun112. Marketplaces we read that list it: 2 (Official MCP Registry, 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 |  pinecone |  io.github.donggyun112/keymem |
|---|---|---|
| Claude Code: claude-plugins-official | Listed Version: 1.7.1 Forks (GitHub): 12 Stars (GitHub): 69 Not marked · First seen |
Not listed |
| Claude Code: claude-plugins-community | Listed Version: 1.5.1 Forks (GitHub): 12 Stars (GitHub): 69 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.17.0 Downloads/month (npm): 1 940 Downloads/week (npm): 112 Forks (GitHub): 0 Stars (GitHub): 3 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 | pinecone | io.github.donggyun112/keymem |
|---|---|---|
| Marketplaces that list it (differs) | 3 (better) | 2 (worse) |
| Stars (GitHub) (differs) | 69 (better) | 3 (worse) |
| Forks (GitHub) (differs) | 12 (better) | 0 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (@pinecone-database/mcp) | On your machine (keymem) |
| Transport (differs) | Not stated | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | 1, secrets among them: 1 | 3, secrets among them: 1 |
| Hooks it runs (differs) | 2 | 1 |
| Parts of the bundle (differs) | 12 | 3 |
| Licence (differs) | Not stated | MIT |
| Repository (differs) | github.com/pinecone-io/pinecone-claude-code-plugin | github.com/donggyun112/keymem |
| Changes in the last 7 days | 2 | 2 |
| 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
pinecone
Pinecone vector database integration. Streamline your Pinecone development with powerful tools for managing vector indexes, querying data, and rapid prototyping. Use slash commands like /quickstart to generate AGENTS.md files and initialize Python projects and /query to quickly explore indexes. Access the Pinecone MCP server for creating, describing, upserting and querying indexes with Claude. Perfect for developers building semantic search, RAG applications, recommendation systems, and other vector-based applications with Pinecone.
io.github.donggyun112/keymem
Associative key-graph memory for LLM agents — recall by association, not vector similarity.
How to run each
pinecone As a Claude Code plugin
/plugin install pinecone@claude-plugins-officialio.github.donggyun112/keymem As a local MCP server: npm package
claude mcp add --transport stdio keymem -- npx -y keymemCommands 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
Only pinecone asks for
PINECONE_API_KEY (secret)
Only io.github.donggyun112/keymem asks for
EMBEDDING_BACKENDKEYMEM_HOOK_INSTALLED (secret)LOCAL_EMBEDDING_MODEL
Settings as each marketplace publishes them. Asking for fewer is not better in itself.
What it can do: pinecone · What it can do: io.github.donggyun112/keymem · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-official/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. 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.