Oqmd is answering right now. Last checked 11 min ago. It exposes 34 tools. Last commit 13 Sep 2026.
OQMD (Open Quantum Materials Database) MCP.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 8 August 2026. No other catalogue keeps this.
Today is the operative word: we check Oqmd every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.
claude mcp add oqmd --transport http https://gateway.pipeworx.io/oqmd/mcp
{
"mcpServers": {
"oqmd": {
"url": "https://gateway.pipeworx.io/oqmd/mcp"
}
}
}
[mcp_servers.oqmd]
url = "https://gateway.pipeworx.io/oqmd/mcp"
{
"mcpServers": {
"oqmd": {
"url": "https://gateway.pipeworx.io/oqmd/mcp"
}
}
}
{
"mcpServers": {
"oqmd": {
"url": "https://gateway.pipeworx.io/oqmd/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
polymarket_arbitrage
polymarket_edge_tracker
polymarket_edges
polymarket_fill_risk
polymarket_kalshi_spread
ask_pipeworx
ask_pipeworx_beta
ask_pipeworx_grounded
pipeworx_feedback
pipeworx_trending
recent_alerts
recent_changes
scan_competitor_ai_presence
scan_dependency
bet_research
compare_entities
deep_research
discover_tools
entity_profile
forget
generate_llms_txt
get_material
search_materials
recall
remember
resolve_entity
stable_phases
subscribe
list_subscriptions
suggest_questions
unsubscribe
validate_claim
ai_visibility_check
search_within
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://gateway.pipeworx.io/oqmd/mcp | streamable-http | answering | 74 ms | 11 min ago |
Crystallography Open Database (COD) MCP.
WikiPathways MCP — open community pathway database.
Trivia MCP — wraps Open Trivia Database (free, no auth)
Disney character database MCP.
Open Charge Map MCP — global EV charging station database (openchargemap.io).
OpenStreetMap Overpass MCP — programmatic queries against the OSM database
AI Incident Database (AIID) MCP
MCP server for local SQLite database operations
Answers built from our own checks of this server.