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kairos-signal-mcp

https://kairossignal.com/mcp

answers a handshake

Registry name: com.kairossignal/kairos-signal
Reports itself as: kairos-signal-mcp 1.0.0
Protocol version: 2024-11-05
Transport: streamable-http
HTTP status: 200
Latency: 180 ms
Tools: 12
Checked: 2026-09-06T02:54:47Z

Tools it reports

register_agent
list_products
purchase_data
topup_credits
check_balance
list_datasets
get_stats
get_data_dictionary
get_derivation_ledger
fetch_dataset
verify_footprint
get_zk_provenance

Check it yourself

curl -s -X POST https://kairossignal.com/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-06-18","capabilities":{},"clientInfo":{"name":"you","version":"0"}}}'