PMWallets MCP Server
by polymarketwalletsio.github.polymarketwallets/pmwalletsv0.6.6
Polymarket smart-money data: rank traders by on-chain PnL, follow them, read their fills.
context tax
needs auth
security
97/100
cold start
pending
freshness
Active4d ago
Our reading of PMWallets, from the data
PMWallets is an MCP server from polymarketwallets, listed in the official MCP Registry.
Its endpoint requires sign-in or an API key just to list tools, so we haven't measured its token cost; we never use real credentials.
Maintenance is active: the last public signal was 4 days ago (2026-10-15).
It runs either locally over stdio or as a hosted endpoint and needs one secret (PMW_API_KEY); use a scoped, least-privilege key.
Install PMWallets MCP server
Install in Claude Code
claude mcp add pmwallets -e PMW_API_KEY='<pmw-api-key>' -- npx -y pmwallets mcpInstall in Cursor
{
"mcpServers": {
"pmwallets": {
"command": "npx",
"args": [
"-y",
"pmwallets",
"mcp"
],
"env": {
"PMW_API_KEY": "<pmw-api-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"pmwallets": {
"command": "npx",
"args": [
"-y",
"pmwallets",
"mcp"
],
"env": {
"PMW_API_KEY": "<pmw-api-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"pmwallets": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"pmwallets",
"mcp"
],
"env": {
"PMW_API_KEY": "<pmw-api-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"pmwallets": {
"command": "npx",
"args": [
"-y",
"pmwallets",
"mcp"
],
"env": {
"PMW_API_KEY": "<pmw-api-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| PMW_API_KEY | yes | yes | PMWallets API key (pmw_...), from https://pmwallets.com/keys |
Remote endpoints
- streamable-http
https://api.pmwallets.com/mcp
Security signals
97/100 — no known issues found as of 2026-10-19, from the checks below. This is not a guarantee of safety; review what a server can do before connecting it.
Deductions
- No security policy (SECURITY.md)-3
Checks
- ✓Repository hygiene (archived, activity, license, security policy)
- ○Package metadata (install scripts, provenance) — pending
- ○Tool descriptions (prompt-injection and hidden-text heuristics) — pending
- ○Source scan (secrets, CVEs, risky code) by vectra-guard — pending
Scan it yourself before installing with vectra-guard, the open-source agent security CLI. Scoring rules
Freshness
Active — last maintenance signal 4d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-10-14 · 4d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-15 · 4d ago · official registry · v0.6.6
FAQ
›How do I install the PMWallets MCP server in Claude Code?
Run: claude mcp add pmwallets -e PMW_API_KEY='<pmw-api-key>' -- npx -y pmwallets mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does PMWallets require an API key?
Yes. It expects PMW_API_KEY, of which 1 is a secret.
›Can I use PMWallets as a remote (hosted) MCP server?
Yes — it offers both a hosted endpoint and a local stdio package.
›Is PMWallets in the official MCP registry?
Yes, as io.github.polymarketwallets/pmwallets.
Sources and method
- Official MCP Registry entry
- updated 2026-10-15
- GitHub repository
- fetched 2026-10-19
- Package registry (npm / PyPI)
- listed
- Security signals, computed by us
- 2026-10-19
- Last checked against all sources
- 2026-10-19
The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.