Gtex is answering right now. Last checked 3 min ago. It exposes 36 tools. Last commit 13 Sep 2026.
GTEx — Genotype-Tissue Expression human gene-expression atlas
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 8 August 2026. No other catalogue keeps this.
Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.
claude mcp add gtex --transport http https://gateway.pipeworx.io/gtex/mcp
{
"mcpServers": {
"gtex": {
"url": "https://gateway.pipeworx.io/gtex/mcp"
}
}
}
[mcp_servers.gtex]
url = "https://gateway.pipeworx.io/gtex/mcp"
{
"mcpServers": {
"gtex": {
"url": "https://gateway.pipeworx.io/gtex/mcp"
}
}
}
{
"mcpServers": {
"gtex": {
"url": "https://gateway.pipeworx.io/gtex/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
gene
generate_llms_txt
median_expression
recall
remember
resolve_entity
single_tissue_eqtls
subscribe
list_subscriptions
suggest_questions
tissues
top_expressed_genes
unsubscribe
validate_claim
ai_visibility_check
search_within
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://gateway.pipeworx.io/gtex/mcp | streamable-http | answering | 70 ms | 3 min ago |
EBI Expression Atlas MCP.
Test, explain, and generate regular expressions
Human Phenotype Ontology — clinical phenotype terms + gene/disease annotations
Human Protein Atlas (HPA) MCP — keyless.
Crontab expression MCP.
SPDX license expression tokens, value discarded
Build, explain, and validate cron expressions
Cron expression parser: explains any cron + returns next N fire times. Timezone-aware.
Answers built from our own checks of this server.