Persistent memory and cross-session learning for AI coding assistants. Cloud-based context management via MCP.
Persistent memory and cross-session learning for AI coding assistants. Cloud-based context management via MCP.
Persistent memory, semantic code search, and team context for Claude Code, Cursor, VS Code Copilot, Windsurf — and every MCP-compatible AI coding assistant.
It works with any MCP client: Claude Code, Cursor, VS Code + GitHub Copilot, Windsurf, Cline, Roo Code, Kilo Code, Codex CLI, OpenCode, Aider, Antigravity, and Claude Desktop.
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Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| search | semantic, hybrid, keyword, pattern, exhaustive, refactor modes |
| memory | events, decisions, docs, runbooks, tasks, todos, diagrams, transcripts |
| session | capture decisions & lessons, recall past sessions, plans, retroactive capture |
| graph | dependencies, impact analysis, circular deps, unused code |
| capsule | portable, shareable context snapshots for agent handoffs |
| entity | tickets, incidents, releases, sprints, OKRs, risks |
| media | index and search images, video, audio, and documents |
{
"mcpServers": {
"contextstream": {
"command": "npx",
"args": ["--prefer-online", "-y", "@contextstream/mcp-server@latest"],
"env": {
"CONTEXTSTREAM_API_URL": "https://api.contextstream.io",
"CONTEXTSTREAM_API_KEY": "your_key",
"CONTEXTSTREAM_TOOLSET": "complete"
}
}
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| CONTEXTSTREAM_API_URL | Endpoint or connection string the server talks to. | Yes |
| CONTEXTSTREAM_API_KEY | Credential the server authenticates with. | Yes |
| CONTEXTSTREAM_TOOLSET | Configuration value read at startup. | Optional |
Store entities, relations and observations in a local knowledge graph with the reference Memory MCP server.
A structured scratchpad for hard problems — stepwise reasoning with revisions, branches and visible logic.
Recall past Claude Code conversations from any project as clean, compact Markdown.
Privacy-first work tracking with summaries, reports, coaching, and AI-ready long-term memory.
Fleet discovery for the cyanheads MCP ecosystem — semantic search + install snippets.
A Model Context Protocol (MCP) server for interacting with the Bear note-taking app