knowledge-base
Ontological knowledge management with long-term memory storage. Combines structured knowledge entries with semantic search, version control, and relationship mapping for…
Plugin bundle · by Grey Haven Studio
About
knowledge-base is a plugin bundle for AI coding tools published by Grey Haven Studio. Marketplaces we read that list it: 1 (Community GitHub marketplaces). The last change we recorded was on 2026-10-26. As of our marketplace pass on 2026-10-30.
Ontological knowledge management with long-term memory storage. Combines structured knowledge entries with semantic search, version control, and relationship mapping for comprehensive project context management.
What it asks for
- Installs as a plugin bundle
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a Claude Code plugin
Built from what Community GitHub marketplaces declares.
/plugin marketplace add greyhaven-ai/claude-code-config
/plugin install knowledge-base@grey-haven-pluginsWhere it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Community marketplace greyhaven-ai/claude-code-config (Open the source on GitHub) | Listed | 1.0.0 | Forks (GitHub): 5 Stars (GitHub): 31 |
Not marked |
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.
Listed in one community marketplace
| Marketplace | Repository | Stars (GitHub) |
|---|---|---|
| grey-haven-plugins | greyhaven-ai/claude-code-config | 31 |
How its figures have moved
- 2026-10-2631
- 2026-10-2931
Each dot is a day we read a different number; flat stretches are days the number did not move. Figures of different marketplaces are never added up.
What changed
- Became a product we track
- Community GitHub marketplaces: appeared
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
Persistent knowledge workspace for AI agents. Versioned files, search, and MCP tools.
-
memex io.github.iamtouchskyer/memex
Zettelkasten-based agent memory system with bidirectional links
-
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…
-
memory-bank is a Claude Code plugin that helps maintain project context across sessions by keeping a structured memory-bank/ directory of Markdown files. It is designed to…
-
The bridge between Claude's working memory and Basic Memory's durable knowledge graph — session briefings, pre-compaction checkpoints, and capture reflexes
-
If you have ever had AI hallucinate and make things up (and gaslight you, even): it's because summaries do not preserve nuance. Each /compact cycle summarises and compresses…
-
basic-memory io.github.basicmachines-co/basic-memory
Local-first knowledge management with bi-directional LLM sync via Markdown files.
-
Persistent memory for AI agents, for code, research and everyday life. Stale facts retire.
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
memory-bank is a Claude Code plugin that helps maintain project context across sessions by keeping a structured memory-bank/ directory of Markdown files. It is designed to…
-
If you have ever had AI hallucinate and make things up (and gaslight you, even): it's because summaries do not preserve nuance. Each /compact cycle summarises and compresses…
-
Personal AI memory layer. Capture decisions, lessons, and context that carry across sessions.
-
A Claude Code plugin that adds structured, categorized memory to your projects.
-
agent-knowledge io.github.keshrath/agent-knowledge
Cross-session memory for AI agents - knowledge graph, scoring, semantic search
Has a listing on Claude Code: claude-plugins-official (5)
-
Continuous memory for Claude Code. Extracts, summarizes, and compresses conversations into tiered daily logs. Claude remembers what you did yesterday.
-
Tools to maintain and improve CLAUDE.md files - audit quality, capture session learnings, and keep project memory current.
-
Create, connect, and interact with an AlloyDB for PostgreSQL database and data.
-
Notion workspace integration. Search pages, create and update documents, manage databases, and access your team's knowledge base directly from Claude Code for seamless…
-
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…
Has a listing on Claude: knowledge-work-plugins (5)
-
Streamline engineering workflows — standups, code review, architecture decisions, incident response, and technical documentation. Works with your existing tools or standalone.
-
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…
-
Airtable is the database and operations layer for your agents — whether running product, marketing, sales, ops, HR, or a custom business app. It combines structured data with…
-
Atlan data catalog plugin for Claude Code. Search, explore, govern, and manage your data assets through natural language. Powered by the Atlan MCP server with semantic search…
-
Search across all of your company's tools in one place. Find anything across email, chat, documents, and wikis without switching between apps.
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Notion workflows for implementation planning, research synthesis, meeting preparation, and knowledge capture.
-
Turn Codex into your ClickUp command center.
-
Granola MCP connects your meeting history to ChatGPT so your assistant can pull real context from past conversations while you work. Use MCP when you're already working on…
-
Search, create and update Linear issues, projects, and initiatives. Draft PRDs, write updates, analyze customer requests, and keep plans up to date — all from within ChatGPT
-
Work with SharePoint using the configured Microsoft SharePoint app connector.
Has a listing on Community GitHub marketplaces (4)
-
Persistent knowledge workspace for AI agents. Versioned files, search, and MCP tools.
-
memex io.github.iamtouchskyer/memex
Zettelkasten-based agent memory system with bidirectional links
-
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…
-
The bridge between Claude's working memory and Basic Memory's durable knowledge graph — session briefings, pre-compaction checkpoints, and capture reflexes
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Maps branching Copilot conversations so parallel follow-up questions and exploration paths from complex tasks or learning can be navigated without losing context. Its visual…
-
Goal-driven task orchestration with independent verification. Interviews the user to define a clear goal, then loops between a Builder subagent (does the work) and an Inspector…
-
Preserves or recovers the reasoning behind a codebase — architectural decisions, rejected alternatives, workarounds, incident learnings, operational constraints, and historical…
-
Tools and guidance for software project planning, feature breakdown, epic management, implementation planning, and task organization for development teams.
-
Plain-English translation layer for non-technical Copilot CLI users. Translates every approval prompt, error message, and technical output into clear, jargon-free English with…
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
-
Microsoft Dataverse plugin for coding agents, covering record CRUD, bulk data operations, advanced queries, schema and metadata, administration, security, environment management…
-
Bring Azure DevOps work-item, repository, and pull-request workflows into GitHub Copilot.
Has a listing on Cursor: cursor/plugins (5)
-
Capture, search, and organize notes and collections.
-
Incremental transcript-driven memory updates for AGENTS.md using high-signal bullet points only.
-
Search company knowledge and draft verified answers.
-
Search docs, read pages, and update tables.
-
Search, create, and update documents and daily notes.
Has a listing on Docker MCP Catalog (5)
-
mcp-neo4j-memory io.github.neo4j-contrib/mcp-neo4j-memory
MCP Neo4j Knowledge Graph Memory Server
-
Knowledge graph-based persistent memory system.
-
A Model Context Protocol server for Omi interaction and automation. This server provides tools to read, search, and manipulate Memories and Conversations.
-
MCP server that interacts with Obsidian via the Obsidian rest API community plugin.
-
Production-ready RAG service to search and retrieve data from your documents.
Has a listing on Official MCP Registry (5)
-
Persistent knowledge workspace for AI agents. Versioned files, search, and MCP tools.
-
memex io.github.iamtouchskyer/memex
Zettelkasten-based agent memory system with bidirectional links
-
basic-memory io.github.basicmachines-co/basic-memory
Local-first knowledge management with bi-directional LLM sync via Markdown files.
-
Persistent memory for AI agents, for code, research and everyday life. Stale facts retire.
-
A lightweight, Git-backed permanent memory for AI agents.
Has a listing on PyPI (MCP servers) (5)
-
Records your Claude Code, Codex and Pi history before deletion. Cited-or-abstain recall.
-
air-blackbox-mcp io.github.airblackbox/air-blackbox-mcp
EU AI Act compliance scanner for Python AI agents. 14 tools across 6 articles.
-
Provider-neutral web_search for AI agents. Grounding + agent search APIs, keyless defaults.
-
Read Bing Webmaster data and change it, directly or through a reviewed plan.
-
MCP server for Bitbucket API - manage repositories, pull requests, comments, pipelines and more
Has a listing on npm registry (MCP servers) (5)
-
Local-first memory for AI coding agents — Markdown + SQLite FTS5, shared across editors via MCP.
-
superlocalmemory io.github.varun369/superlocalmemory
Local-first AI memory with knowledge graphs and hybrid search. 17+ AI tools via MCP. Free.
-
ori-memory io.github.aayoawoyemi/ori-memory
Persistent memory infrastructure for AI agents. Identity, knowledge graph, and search.
-
remem-mcp — Local-first MCP Memory + CodeGraph + Wiki
Local-first memory for AI coding agents. Memory + CodeGraph + Wiki in one SQLite file.
-
gitmem io.github.gitmem-dev/gitmem
Persistent institutional memory for AI coding agents. Memory that compounds.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Want this mark on your plugin in our catalog?
Prove you maintain it with a file in its repository, a file on your domain or a DNS record, and you can show this mark on the card, with live banners for your site and README. How verification works
You also get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
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.