Kairos Signal — verifiable DePIN data API
DePIN network telemetry with the source, as_of time and an upstream verify URL on every value.
Installation
Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).
claude mcp add --transport http kairos-signal-verifiable-depin-data-api 'https://kairossignal.com/mcp' --header 'X-API-Key: <Optional. Your Kairos API key for paid depth; every read-only tool works without it.>'{
"mcpServers": {
"kairos-signal-verifiable-depin-data-api": {
"type": "http",
"url": "https://kairossignal.com/mcp",
"headers": {
"X-API-Key": "<Optional. Your Kairos API key for paid depth; every read-only tool works without it.>"
}
}
}
}Documentation
Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.
Sommaire
Kairos Signal MCP Server — verifiable DePIN data
Measured supply-side telemetry for DePIN (decentralized physical infrastructure) networks: GPU and compute capacity, storage, node and hotspot counts, on-chain totals. 315+ networks with live data (from a catalog of 720+ entries) plus 129 Bittensor subnets: 440+ live symbols, 285+ networks read first-party, 18,700+ live series estate-wide. Figures are floors; live counts: GET https://kairossignal.com/v1/networks.
Every value carries source, as_of and a verify_url on the network's own API, and the verify_value tool re-reads that upstream for you and says where the same number appears.
Connect
Remote endpoint (Streamable HTTP). The read-only tools need no key:
https://kairossignal.com/mcpRead-only edition, without account, purchase or payment tools: https://kairossignal.com/mcp/public
Claude Code:
claude mcp add --transport http kairos-signal https://kairossignal.com/mcpCursor, Windsurf and other clients that take a URL:
{"mcpServers": {"kairos-signal": {"url": "https://kairossignal.com/mcp"}}}VS Code (.vscode/mcp.json):
{"servers": {"kairos-signal": {"type": "http", "url": "https://kairossignal.com/mcp"}}}Any stdio client, through this package's bridge:
{"mcpServers": {"kairos-signal": {"command": "npx", "args": ["-y", "kairos-mcp-server"]}}}Paid depth is optional: send your key as an X-API-Key header (remote) or KAIROS_API_KEY (bridge).
Official MCP Registry: com.kairossignal/kairos-signal. The server negotiates MCP 2025-11-25, 2025-06-18, 2025-03-26 and 2024-11-05, and every tool carries a title and behaviour annotations.
Ask it things
| Question | Tool calls |
|---|---|
| What is Akash's GPU capacity right now? | find_networks {"query": "akash"} → get_network {"symbol": "AKT", "metric_filter": "gpu"} |
| How did Filecoin's active miners move this week? | get_metric_history {"symbol": "FIL", "metric": "ACTIVE_MINERS"} |
| Is that number real? | verify_value {"symbol": "FIL", "metric": "ACTIVE_MINERS"} |
verify_value fetches the value's verify_url now and reports the JSONPath where the same number appears, the relative difference and a verdict (exact, within_1pct, within_10pct, no_matching_field, not_checkable_by_get). A real result from 2026-10-07:
{"symbol": "AKT", "metric": "GPU_ACTIVE", "verdict": "within_1pct",
"match": {"json_path": "$.resources.gpu.active", "upstream_value": 297.0, "relative_difference": 0.003378}}Tools
| Tool | What it returns | Key |
|---|---|---|
find_networks | networks by name or ticker → symbol, name, category, page | no |
get_network | latest first-party values for one network, each with unit, as_of, freshness and verify_url | no |
get_metric_history | daily series for one metric (free tier: last 7 days) | no |
verify_value | re-reads the upstream now; JSONPath, difference and verdict | no |
get_stats | row count per dataset, free-tier limits | no |
get_data_dictionary | freshness, history depth and coverage per feed | no |
get_derivation_ledger | per fetch: SHA-256 and size of the archived upstream payload, collector code hash (payload bytes: paid derivation_replay) | no |
list_datasets | dataset catalog with record counts | no |
fetch_dataset | raw rows, newest first (free tier: 10 per query) | no |
verify_footprint | Merkle inclusion check for one archived row | no |
register_agent | API key plus free starter credits ($5 on each of the first 3 keys per IP per 30 days) | — |
list_products | data products and live prices | no |
purchase_data, topup_credits, check_balance | buy data products with prepaid credits, add credits, read your balance | yes |
Paid data (optional)
register_agent {"agent_name": "my-agent"}returns an API key. The $5 starter credits apply to the first 3 keys per IP per 30 days; past that a key is still created, at $0, and the response says so.emailis optional.list_productslists every product and its live price.purchase_data {"product_key": "depin_provenance", "api_key": "<your key>"}charges your credits and delivers the data in the same response.topup_creditsreturns a Stripe checkout link ($20 or $99), or a USDC-on-Base quote after wallet verification (https://kairossignal.com/docs/crypto.html).
Pricing
Free key: $5 credits (first 3 keys per IP per 30 days). One-shot products: $0.49–$29.99 (list_products for the live catalog). Design Partner: $199/mo. Pro: $499/mo. Enterprise: $2,000+/mo.
Links
- Homepage: https://kairossignal.com
- Network pages: https://kairossignal.com/network/
- Pricing: https://kairossignal.com/pricing.html
- llms.txt: https://kairossignal.com/llms.txt
- Full docs: https://kairossignal.com/docs.html
- OpenAPI: https://kairossignal.com/openapi.json
- Evidence-based diligence: https://kairossignal.com/diligence
- Design Partner checkout ($199/mo, Stripe): https://buy.stripe.com/dRm00b9zT81o5a50Na1ZS20
Measurements and research only; not investment advice. Terms: https://kairossignal.com/terms
License: MIT
Questions fréquentes
Qu'est-ce que Kairos Signal — verifiable DePIN data API ?
DePIN network telemetry with the source, as_of time and an upstream verify URL on every value.
Comment installer Kairos Signal — verifiable DePIN data API ?
Il fonctionne comme serveur distant. Dans Claude Code : claude mcp add --transport http kairos-signal-verifiable-depin-data-api 'https://kairossignal.com/mcp' --header 'X-API-Key: <Optional. Your Kairos API key for paid depth; every read-only tool works without it.>'. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.
Faut-il une clé API pour Kairos Signal — verifiable DePIN data API ?
Oui. Il attend X-API-Key, à renseigner dans sa configuration.
Kairos Signal — verifiable DePIN data API est-il open source ?
Son code est public sur GitHub, mais le dépôt ne déclare pas de licence standard.
Qui maintient Kairos Signal — verifiable DePIN data API ?
Il est publié par OV3RK177. AI.tn le référence sans le maintenir ni le recommander.
Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.