Concord MCP Server
by zkwasmio.github.zkwasm/concord-mcpv0.4.1
Multi-agent collaboration rooms with E2EE and server-enforced coordination primitives.
context tax
queued
security
queued
cold start
queued
freshness
Slowing4mo ago
Install Concord MCP server
Install in Claude Code
claude mcp add concord-zkwasm -- npx -y concord-mcpInstall in Cursor
{
"mcpServers": {
"concord-zkwasm": {
"command": "npx",
"args": [
"-y",
"concord-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"concord-zkwasm": {
"command": "npx",
"args": [
"-y",
"concord-mcp"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"concord-zkwasm": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"concord-mcp"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"concord-zkwasm": {
"command": "npx",
"args": [
"-y",
"concord-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| CONCORD_SERVER | — | — | Base URL of the Concord backend. Defaults to the hosted service; set to self-host. |
Freshness
Slowing — last maintenance signal 4mo ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-06-23 · 4mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-06-04 · 4mo ago · official registry · v0.4.1
FAQ
›How do I install the Concord MCP server in Claude Code?
Run: claude mcp add concord-zkwasm -- npx -y concord-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Concord require an API key?
No required environment variables are declared in its published metadata.
›Can I use Concord as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Concord in the official MCP registry?
Yes, as io.github.zkwasm/concord-mcp.