Bloomfilter MCP Server
by bloomfilter-labsio.github.Eronmmer/bloomfilterv0.1.1
Service that lets AI Agents search, register, and configure domains
context tax
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security
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cold start
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freshness
Stale8mo ago
Install Bloomfilter MCP server
Install in Claude Code
claude mcp add bloomfilter -e BLOOMFILTER_PRIVATE_KEY='<bloomfilter-private-key>' -- npx -y @bloomfilter/mcp-serverInstall in Cursor
{
"mcpServers": {
"bloomfilter": {
"command": "npx",
"args": [
"-y",
"@bloomfilter/mcp-server"
],
"env": {
"BLOOMFILTER_PRIVATE_KEY": "<bloomfilter-private-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"bloomfilter": {
"command": "npx",
"args": [
"-y",
"@bloomfilter/mcp-server"
],
"env": {
"BLOOMFILTER_PRIVATE_KEY": "<bloomfilter-private-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"bloomfilter": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@bloomfilter/mcp-server"
],
"env": {
"BLOOMFILTER_PRIVATE_KEY": "<bloomfilter-private-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"bloomfilter": {
"command": "npx",
"args": [
"-y",
"@bloomfilter/mcp-server"
],
"env": {
"BLOOMFILTER_PRIVATE_KEY": "<bloomfilter-private-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| BLOOMFILTER_PRIVATE_KEY | yes | yes | Hex-encoded private key for a wallet funded with USDC on Base to pay for domains and DNS operations |
| BLOOMFILTER_API_URL | — | — | Bloomfilter API base URL (defaults to https://api.bloomfilter.xyz) |
| BLOOMFILTER_NETWORK | — | — | CAIP-2 network identifier (defaults to eip155:8453 / Base mainnet) |
Freshness
Stale — last maintenance signal 8mo ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-02-26 · 8mo ago · GitHub
Latest release
2026-02-24 · 8mo ago · GitHub · v0.1.2
Package published
no data · npm/PyPI
Registry entry updated
2026-02-22 · 8mo ago · official registry · v0.1.1
FAQ
›How do I install the Bloomfilter MCP server in Claude Code?
Run: claude mcp add bloomfilter -e BLOOMFILTER_PRIVATE_KEY='<bloomfilter-private-key>' -- npx -y @bloomfilter/mcp-server. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Bloomfilter require an API key?
Yes. It expects BLOOMFILTER_PRIVATE_KEY, of which 1 is a secret.
›Can I use Bloomfilter as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Bloomfilter in the official MCP registry?
Yes, as io.github.Eronmmer/bloomfilter.