brain-core
Memory for a Claude Code agent that survives the session: five tools, a markdown vault, all local.
MCP server · by xy-claude
About
brain-core is an MCP server published by xy-claude. Marketplaces we read that list it: 1 (Official MCP Registry). The last change we recorded was on 2026-11-06. As of our marketplace pass on 2026-11-07.
What it asks for
- Runs on your machine
None of the marketplaces we read publishes its tools or the settings it asks for.
Requires: <agent_dir>
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
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
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 local MCP server: PyPI package
Built from what Official MCP Registry declares.
claude mcp add --transport stdio brain-core -- uvx brain-core-mcp serve "<YOUR_AGENT_DIR>"[mcp_servers.brain-core]
command = "uvx"
args = ["brain-core-mcp", "serve", "<YOUR_AGENT_DIR>"]{
"mcpServers": {
"brain-core": {
"command": "uvx",
"args": [
"brain-core-mcp",
"serve",
"<YOUR_AGENT_DIR>"
]
}
}
}Replace the values in angle brackets with your own. We show the names of the settings, never values.
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 0.4.10 | Forks (GitHub): 0 Stars (GitHub): 0 |
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.
What changed
- Official MCP Registry: released version 0.4.10 (was 0.4.9)
- Official MCP Registry: released version 0.4.9 (was 0.4.8)
- Official MCP Registry: released version 0.4.8 (was 0.4.7)
- Official MCP Registry: released version 0.4.7 (was 0.4.6)
- Official MCP Registry: released version 0.4.6 (was 0.4.4)
- Official MCP Registry: released version 0.4.4 (was 0.4.3)
- Official MCP Registry: released version 0.4.3 (was 0.4.1)
- Official MCP Registry: released version 0.4.1 (was 0.3.1)
- Became a product we track
- Official MCP Registry: 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.
-
One shared, versioned memory for Claude Code, Cursor, Codex and every MCP agent. Local and offline.
-
Start Claude Code and Codex agents the person can watch, wait for them and read their answers.
-
marm-mcp-server io.github.Lyellr88/marm-mcp-server
Universal MCP Server with advanced AI memory capabilities and semantic search.
-
Tells you how you and your Claude agent actually work together. Local-only, no API keys.
-
Claude distils its past sessions into linked Markdown notes on disk and searches them later.
-
Local memory for Claude Code: 13 MCP tools for semantic recall, file replay, and git history.
-
claude-octopus io.github.xiaolai/claude-octopus
Spawn multiple specialized Claude Code agents as MCP servers, each independently configured.
-
Self-hosted MCP server exposing Claude Code as an agentic AI tool over streamable HTTP.
-
brainfile io.brainfile/brainfile
Brainfile memory layer for Claude Code over MCP: free starter files + weekly freshness feed.
-
Shared knowledge base + task queue so Claude, ChatGPT and other agents can work together safely.
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)
-
Local memory for Claude Code: 13 MCP tools for semantic recall, file replay, and git history.
-
Claude Code is great, but treating every prompt with full context is too expensive. I built Claude_Meister as an MCP plugin to dynamically route tasks and score memory, dropping…
-
memex io.github.STiFLeR7/memex
Temporal engineering context for agents via MCP.
-
Autonomous automation agent for Claude Code with 20 specialized MCP tools (Playwright web control, filesystem, macOS native via PyAutoGUI, AppleScript, shell), intelligent model…
-
Local-first persistent session memory for Claude Code and other agents. SQLite + FTS5, no cloud.
Has a listing on Claude Code: claude-plugins-official (5)
-
Development kit for working with the Claude Agent SDK
-
Langfuse observability plugin for Claude Code — captures and exports traces, spans, and session telemetry from Claude Code to Langfuse for LLM monitoring, debugging, and evaluation
-
MCP server for terminal commands, file operations, and process management
-
OpenTelemetry observability for Claude Code sessions. Captures tool calls, LLM invocations, token usage, and errors as OTel traces. Send telemetry to Dash0 or any…
-
Skills for designing and building MCP servers that work seamlessly with Claude. Guides you through deployment models (remote HTTP, MCPB, local), tool design patterns, auth, and…
Has a listing on Claude: knowledge-work-plugins (5)
-
MCP server for terminal commands, file operations, and process management
-
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…
-
Connects Claude Code to the Synthflow AI voice-agent platform through its hosted MCP server, with skills for reviewing calls and auditing agent prompts, plus a docs-search…
-
Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…
-
DataRobot skills for AI/ML workflows — model training, deployment, predictions, feature engineering, monitoring, explainability, data preparation, App Framework CI/CD, and…
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Build with OpenAI APIs, Agents SDK, and ChatGPT Apps, and create and save OpenAI API keys from Codex.
-
Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.
-
Skills for NVIDIAs ecosystem spans GPU acceleration, CUDA, AI agents, inference, robotics, Physical AI, Omniverse, and simulation. This plugin helps you understand the pieces…
-
Cloudflare platform plugin with curated skills for Workers, Wrangler, and Agents SDK plus the official Cloudflare API MCP server.
-
CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API…
Has a listing on Community GitHub marketplaces (5)
-
Reference for building production applications with the Claude Agent SDK in TypeScript and Python: query, ClaudeSDKClient, custom MCP tools, subagents, sessions, permissions…
-
MCP server that orchestrates multiple Claude CLI instances as parallel workers with a real-time dashboard
-
Local-first, cloud-friendly memory — 100+ tools, 99.2% LongMemEval-S retrieval@8, hybrid search.
-
Persistent local memory for Claude Code. Longer sessions, cross-session recall, zero cloud.
-
Build Gemini- and ChatGPT-style apps, assistants with memory, RAG over vector databases and multi-provider AI features in JavaScript with the IntelliNode library, plus an MCP…
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Multi-model council for Copilot CLI: three subagents on different model families (Anthropic, OpenAI, Google) answer independently, then build on each other or attack the leading…
-
foundry-hosted-agent-copilotkit
Build CopilotKit + AG-UI web apps on Microsoft Foundry hosted agents (Microsoft Agent Framework): wiring, native Foundry primitives, human-in-the-loop approvals, azd deploy, and…
-
Run a lightweight, role-separated AI development team with flexible tools, developer-selected models, proportionate planning, and optional QA.
-
crowdstrike-charlotte-ai-agentworks
CrowdStrike Charlotte AI AgentWorks skills for creating, managing, and invoking AI agents via external Falcon API Gateway endpoints. Includes agent lifecycle management…
-
Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
model-apps
Build and deploy Power Apps generative pages for model-driven apps with specialist agents for planning, entity creation, and parallel code generation. Requires PAC CLI >= 2.7.0…
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
-
Bring Azure DevOps work-item, repository, and pull-request workflows into GitHub Copilot.
Has a listing on Cursor: cursor/plugins (5)
-
Patterns for designing CLIs that coding agents can run reliably: flags, help with examples, pipelines, errors, idempotency, dry-run.
-
Incremental transcript-driven memory updates for AGENTS.md using high-signal bullet points only.
-
Iterative self-referential AI loops using the Ralph Wiggum technique.
-
Fan large tasks out across parallel cloud agents with planners, workers, verifiers, and structured handoffs.
-
Build apps, scripts, and automations with the TypeScript SDK.
Has a listing on Docker MCP Catalog (5)
-
A universal MCP (Model Context Protocol) server to integrate any API with Claude Desktop using only Docker configurations.
-
Give your AI agents trusted access to the full Postman platform.
-
Giving Claude ability to run code with E2B via MCP (Model Context Protocol).
-
Bridges multiple AI models and CLIs, enabling orchestrated workflows across Claude Code, Gemini CLI, Codex CLI, and other AI development tools.
-
MCP server for terminal commands, file operations, and process management
Has a listing on Official MCP Registry (5)
-
One shared, versioned memory for Claude Code, Cursor, Codex and every MCP agent. Local and offline.
-
Start Claude Code and Codex agents the person can watch, wait for them and read their answers.
-
marm-mcp-server io.github.Lyellr88/marm-mcp-server
Universal MCP Server with advanced AI memory capabilities and semantic search.
-
Tells you how you and your Claude agent actually work together. Local-only, no API keys.
-
Claude distils its past sessions into linked Markdown notes on disk and searches them later.
Has a listing on PyPI (MCP servers) (5)
-
marm-mcp-server io.github.Lyellr88/marm-mcp-server
Universal MCP Server with advanced AI memory capabilities and semantic search.
-
Engineering memory MCP server for Claude Code — patterns, gotchas, and project knowledge that persist across sessions
-
Shared, cited knowledge-graph memory for agents — ask, search, remember, keep standing instructions
-
memex io.github.STiFLeR7/memex
Temporal engineering context for agents via MCP.
-
AI Agents Framework with Self Reflection and MCP support
Has a listing on npm registry (MCP servers) (5)
-
remem io.github.majiayu000/remem
Local-first automatic memory for Claude Code and Codex: capture, distill, recall from SQLite.
-
onthecheap-mcp io.github.chrischall/onthecheap-mcp
On the Cheap MCP — free and cheap events, deals and local guides across 14 US cities
-
Lets your assistant work with the people and agents in your Ziggs workspaces: inbox, chats, tasks.
-
enquire-mcp io.github.oomkapwn/enquire-mcp
Long-term memory for AI agents — your Obsidian vault as searchable persistent memory.
-
Memories — agent-agnostic memory for AI coding agents. MCP server + installer CLI.
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 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.