INDIVIDUAL MCP TOOL
grade_card_centering
Estimate a trading card's centering and rough PSA-style grade from a photo.
LIVE ENDPOINT
https://oracle.dropwatchhq.com/mcp
Connect to this endpoint to inspect the live schema for grade_card_centering and invoke it with your own arguments.
Indexed input schema
{}Risk classification
Inferred read-only · medium confidence · heuristic, not a guarantee.
- No write-capable action terms were found; this is not proof that invocation has no side effects.
Parent server
CONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.hobby-market-oracle]
url = "https://oracle.dropwatchhq.com/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"hobby-market-oracle": {
"type": "http",
"url": "https://oracle.dropwatchhq.com/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: hobby-market-oracle
Remote MCP URL: https://oracle.dropwatchhq.com/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"hobby-market-oracle": {
"url": "https://oracle.dropwatchhq.com/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"hobby-market-oracle": {
"type": "http",
"url": "https://oracle.dropwatchhq.com/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "hobby-market-oracle",
"transport": "streamable-http",
"url": "https://oracle.dropwatchhq.com/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
Related tools
check_scalper_price— Check whether a hobby item's asking price is fair or scalped.check_recall— Search active consumer product recalls (CPSC, FDA, NHTSA and more) by keyword.check_in_stock— Check whether a hobby item has recently dropped or restocked across the specialty shops we monitor for a niche.find_settlements— Find open class-action settlements you may be eligible to claim (often no proof of purchase required).