Connect Kairos Signal — verifiable DePIN data API and your agent gets 12 tools, among them check_balance, fetch_dataset, get_data_dictionary. It answers at https://kairossignal.com/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 5 September 2026; the last check, on 18 October 2026, succeeded.
Provenance-first DePIN supply telemetry: 453 live networks, 399 first-party. $5 free agent credits.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
check_balance | Check your remaining credit balance. Use after purchases to see remaining credits. Inputs: api_key |
fetch_dataset | Query records from a dataset with limit/offset. Free tier: 10 records per query. Purchase products or top up credits for more. Inputs: dataset, limit, offset |
get_data_dictionary | ONBOARDING SPEC: freshness, history depth, coverage and endpoints per feed (depin_onchain, depin_daily, health_profiles, signal_ledger, market_ticks, zk_footprints). Machine-legible; answers 'how stale is this and how far back does it go' f |
get_derivation_ledger | DERIVATION TRUTH: raw upstream payloads, SHA-256-pinned, with the exact collector code hash for each fetch. Replay any published value: fetch the verify_url yourself, run the pinned code, compare. Answers 'a hash proves a footprint, not the Inputs: symbol |
get_stats | Get aggregate statistics from the databases |
get_zk_provenance | Return cryptographic provenance proof for a record ID from current datasets. Inputs: record_id |
list_datasets | List all available datasets with record counts. Free to browse — market ticks, DePIN network stats, technical indicators, US county atlas, ZK footprints. |
list_products | Browse all purchasable products with prices in credits ($1 = 1 credit). Includes DePIN supply-telemetry data, signal feed tiers ($9.99-$399.90/mo), DAG manifold API ($2.99-$9.99/mo), GPU compute, and MCP unlimited access. Call after registe |
purchase_data | Buy a product with your credits. Products: DePIN supply-telemetry snapshots, DAG manifold API (dag_pro/dag_quant/dag_enterprise), signal feed tiers, GPU compute, MCP unlimited. Use api_key from register_agent. Inputs: product_key, api_key |
register_agent | START HERE. One call: get $5 free credits + API key, instantly (no card, no human, no Stripe, ~5 seconds). Works immediately: query live DePIN telemetry (457 symbols, every value carries a verify_url you can check yourself), GPU inference, Inputs: email, agent_name |
topup_credits | Add credits when your $5 free balance runs out. Pay via USDC crypto (provide tx_hash) or get a Stripe checkout link for your human operator to complete. Inputs: api_key, method, amount, tx_hash |
verify_footprint | Return SHA-256 cryptographic verification for a dataset or record Inputs: dataset, record_id |
Every block below points at https://kairossignal.com/mcp. Pick your client and copy.
claude mcp add --transport http kairos-signal-verifiable-depin-d https://kairossignal.com/mcp
{
"mcpServers": {
"kairos-signal-verifiable-depin-d": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://kairossignal.com/mcp"]
}
}
}{
"mcpServers": {
"kairos-signal-verifiable-depin-d": {
"url": "https://kairossignal.com/mcp"
}
}
}{
"servers": {
"kairos-signal-verifiable-depin-d": {
"type": "http",
"url": "https://kairossignal.com/mcp"
}
}
}{
"context_servers": {
"kairos-signal-verifiable-depin-d": {
"url": "https://kairossignal.com/mcp"
}
}
}{
"mcpServers": {
"kairos-signal-verifiable-depin-d": {
"serverUrl": "https://kairossignal.com/mcp"
}
}
}{
"mcpServers": {
"kairos-signal-verifiable-depin-d": {
"url": "https://kairossignal.com/mcp"
}
}
}name: Kairos Signal — verifiable DePIN data API
version: 0.0.1
schema: v1
mcpServers:
- name: Kairos Signal — verifiable DePIN data API
type: streamable-http
url: https://kairossignal.com/mcp{
"mcpServers": {
"kairos-signal-verifiable-depin-d": {
"httpUrl": "https://kairossignal.com/mcp"
}
}
}{
"mcpServers": {
"kairos-signal-verifiable-depin-d": {
"type": "http",
"url": "https://kairossignal.com/mcp"
}
}
}{
"mcpServers": {
"kairos-signal-verifiable-depin-d": {
"url": "https://kairossignal.com/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fkairossignal.com%2Fmcp&type=streamable_http&id=kairos-signal-verifiable-depin-d&name=Kairos%20Signal%20%E2%80%94%20verifiable%20DePIN%20data%20API
It answered our last check on 18 October 2026 in 473 ms. Over 10 checks since 5 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by kairossignal.com and served from kairossignal.com, the vendor's own domain: https://kairossignal.com/mcp.
12, as returned by the server's own tools/list on 31 August 2026: check_balance, fetch_dataset, get_data_dictionary, get_derivation_ledger, get_stats, get_zk_provenance, list_datasets, list_products, and 4 more.
It answered our last check on 18 October 2026 in 473 ms. Over 10 checks since 5 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://kairossignal.com/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: com.kairossignal. Endpoint host: kairossignal.com. ARD identifier: urn:air:com.kairossignal:mcp:kairos-signal.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.