Claude Context Sync
Share context, detect conflicts, and message across parallel Claude Code sessions
MCP server · by ybin4548
About
Claude Context Sync is an MCP server published by ybin4548. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-13.
What it asks for
- Runs on your machine
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.
Package
npm claude-context-sync (claude-context-sync on npm)
- npm downloads/week: 77 (2026-10-12)
- npm downloads/month: 358 (2026-10-12)
- Latest version on npm: 0.4.1, published 2026-05-21
No known vulnerabilities in OSV for 0.4.1 (checked 2026-10-12)
npm facts come from the public npm registry (registry.npmjs.org, api.npmjs.org). Each figure is the registry's own and is never added to another. A registry that publishes no figure shows none: no number is not zero. Vulnerability records come from OSV.dev (CC BY 4.0) and concern the declared version only; a listing that declares no version gets no answer. We do not scan code.
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: npm package
Built from what Official MCP Registry declares.
claude mcp add --transport stdio claude-context-sync -- npx -y claude-context-sync[mcp_servers.claude-context-sync]
command = "npx"
args = ["-y", "claude-context-sync"]{
"mcpServers": {
"claude-context-sync": {
"command": "npx",
"args": [
"-y",
"claude-context-sync"
]
}
}
}Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 0.4.1 | Downloads/month (npm): 358 Downloads/week (npm): 77 Forks (GitHub): 1 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
Nothing has moved on this plugin since we started watching it.
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.
-
Multi-session awareness for Claude Code. See all active sessions on the same project, get file conflict warnings when two sessions touch the same file, and send messages between…
-
claude-context-bridge io.github.PhoenixFeuer32/claude-context-bridge
Share context and questions between Claude instances — VS Code, claude.ai web, and mobile.
-
Peer-to-peer direct messaging between Claude Code sessions via the Channels protocol. Enables multi-session coordination through a shared SQLite message bus. Register sessions…
-
MCP relay server for Claude Desktop <-> Claude Code communication
-
Claude Code Bridge from Essential AI Solutions (essentialai.uk)
MCP bridge for inter-session communication between Claude Code instances
-
claude-bridge-mcp io.github.rahuljava2807/claude-bridge-mcp
Pipes Claude Code session output into Claude Chat — no more copy-paste between tools
-
Fixes the "RPC error: process with name already running" bug that blocks Claude Cowork sessions after a crash or connection drop. Automatically detects and repairs the stuck…
-
claude-replay io.github.constripacity/claude-replay
Session checkpoint & recovery for Claude Code: resume, search, tag, and export recorded sessions.
-
relay-mcp io.github.zhowe-designs/relay-mcp
Self-hosted session relay. Shared threads across Claude Code, Cowork, and Claude.ai.
-
claude-handoff io.github.Vasilispapg/claude-handoff
Session handoff for Claude Code: list sessions and build handoff docs another agent continues from.
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)
-
Multi-session awareness for Claude Code. See all active sessions on the same project, get file conflict warnings when two sessions touch the same file, and send messages between…
-
Peer-to-peer direct messaging between Claude Code sessions via the Channels protocol. Enables multi-session coordination through a shared SQLite message bus. Register sessions…
-
Fixes the "RPC error: process with name already running" bug that blocks Claude Cowork sessions after a crash or connection drop. Automatically detects and repairs the stuck…
-
Let multiple Claude Code sessions talk to each other across projects. Each session gets a name, sends messages, checks its inbox, and sees who's online.
-
Let local Claude Code sessions talk to each other in natural language.
Has a listing on Claude Code: claude-plugins-official (5)
-
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
-
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…
-
MCP server for terminal commands, file operations, and process management
-
Connect Claude to a private MCP server through an Anthropic MCP tunnel. The /create-docker-mcp-tunnel command drives the Docker Compose quickstart end to end: certificates, proxy…
-
Development kit for working with the Claude Agent SDK
Has a listing on Claude: knowledge-work-plugins (5)
-
MCP server for terminal commands, file operations, and process management
-
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…
-
gk-cli com.gitkraken/gk-cli
The GitKraken MCP Server for managing repos, PRs, issues across GitHub, GitLab, Bitbucket and more.
-
Security review for Claude-generated code. Pattern-based warnings on edits, LLM-powered diff review on Stop, and an agentic commit reviewer that catches injection, XSS, SSRF…
-
Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Install, open, and connect the signed ChatCut Desktop app from Codex.
-
Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.
-
Inspect repositories, triage pull requests and issues, debug CI, and publish changes through a hybrid GitHub connector and CLI workflow.
-
Comprehensive skill for the entire Temporal lifecycle — developing applications, using the Temporal CLI, running and managing Temporal Server, and working with Temporal Cloud.
-
Build with OpenAI APIs, Agents SDK, and ChatGPT Apps, and create and save OpenAI API keys from Codex.
Has a listing on Community GitHub marketplaces (5)
-
FastMCP server for bidirectional sync between personal and team Obsidian vaults
FastMCP server for bidirectional sync between personal and team Obsidian vaults.
-
agents-party io.github.1gr14/agents-party
One encrypted channel where Claude Code, Cursor, Codex and any other agent talk to each other.
-
MCP server for terminal commands, file operations, and process management
-
Self-hosted GitHub MCP server. PAT auth, stdio transport, transport-agnostic so it works with…
-
Shared session bus so Cursor can hand off with Claude, Codex, Grok, and friends.
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Complete toolkit for building Model Context Protocol (MCP) servers in TypeScript/Node.js using the official SDK. Includes instructions for best practices, a prompt for generating…
-
Complete toolkit for building Model Context Protocol (MCP) servers in Go using the official github.com/modelcontextprotocol/go-sdk. Includes instructions for best practices, a…
-
Complete toolkit for building Model Context Protocol (MCP) servers in Kotlin using the official io.modelcontextprotocol:kotlin-sdk library. Includes instructions for best…
-
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…
-
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.
-
Bring Azure DevOps work-item, repository, and pull-request workflows into GitHub Copilot.
-
Advanced Security plugin for GitHub Copilot.
-
Navigate and interact with your C++ code using the Microsoft C++ Language Server.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
Has a listing on Cursor: cursor/plugins (5)
-
Build apps, scripts, and automations with the TypeScript SDK.
-
Fan large tasks out across parallel cloud agents with planners, workers, verifiers, and structured handoffs.
-
Patterns for designing CLIs that coding agents can run reliably: flags, help with examples, pipelines, errors, idempotency, dry-run.
-
CLI-backed repo compatibility scans plus agents that audit startup, validation, and docs against reality.
-
Skills for building on the Cursor Origin API. Fetch the live spec first, then follow the Origin rules for credentials, scopes, webhooks, paging, and errors. Includes a skill that…
Has a listing on Docker MCP Catalog (5)
-
Giving Claude ability to run code with E2B via MCP (Model Context Protocol).
-
A universal MCP (Model Context Protocol) server to integrate any API with Claude Desktop using only Docker configurations.
-
MCP server for terminal commands, file operations, and process management
-
Bridges multiple AI models and CLIs, enabling orchestrated workflows across Claude Code, Gemini CLI, Codex CLI, and other AI development tools.
-
A unified MCP proxy that aggregates multiple MCP servers into one interface, enabling seamless tool discovery and management across all your AI interactions. Manage all your MCP…
Has a listing on Official MCP Registry (5)
-
claude-context-bridge io.github.PhoenixFeuer32/claude-context-bridge
Share context and questions between Claude instances — VS Code, claude.ai web, and mobile.
-
MCP relay server for Claude Desktop <-> Claude Code communication
-
Claude Code Bridge from Essential AI Solutions (essentialai.uk)
MCP bridge for inter-session communication between Claude Code instances
-
claude-bridge-mcp io.github.rahuljava2807/claude-bridge-mcp
Pipes Claude Code session output into Claude Chat — no more copy-paste between tools
-
claude-replay io.github.constripacity/claude-replay
Session checkpoint & recovery for Claude Code: resume, search, tag, and export recorded sessions.
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.
Is this your plugin?
Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You 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.