Mapper MCP Server
MCP server for the SmartFlow x402 endpoint catalogue. 58,800+ catalogued endpoints (11,500+ strict-v2-valid as of May 2026), queryable by URL, registry source, chain, status, spec-validity, and actual on-chain facilitator address (v0.5.0+).
context tax
queued
security
queued
cold start
queued
freshness
Active27d ago
Install Mapper MCP server
Install in Claude Code
claude mcp add mapper -- npx -y @tomsmart-ai/mapper-mcpInstall in Cursor
{
"mcpServers": {
"mapper": {
"command": "npx",
"args": [
"-y",
"@tomsmart-ai/mapper-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"mapper": {
"command": "npx",
"args": [
"-y",
"@tomsmart-ai/mapper-mcp"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"mapper": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@tomsmart-ai/mapper-mcp"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"mapper": {
"command": "npx",
"args": [
"-y",
"@tomsmart-ai/mapper-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Freshness
Active — last maintenance signal 27d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-09-13 · 27d ago · GitHub
Latest release
2026-05-20 · 5mo ago · GitHub · v0.5.0
Package published
no data · npm/PyPI
Registry entry updated
no data · official registry
FAQ
›How do I install the Mapper MCP server in Claude Code?
Run: claude mcp add mapper -- npx -y @tomsmart-ai/mapper-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Mapper require an API key?
No required environment variables are declared in its published metadata.
›Can I use Mapper as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Mapper in the official MCP registry?
No. It was indexed from npm.