Server definition

Hash: sha256:72ed277260781ada3b98ac0ce94f50534996fc36249430bb79a3693db499b56d
What it is: What a remote MCP server returned when asked what it offers: 11 tools

The blob, as servednamed by its sha256

{
  "instructions": "Kairos Signal: provenance-first DePIN intelligence API. 372 live networks + 129 Bittensor subnets (501 symbols), 17,199 verify-stamped live series — every value ships {source, as_of, verify_url} pointing at the ORIGIN endpoint. Start with register_agent ($5 free credits, no card (first 3 keys per IP per 30 days)), then list_products ($0.49-$29.99 per dataset, delivered inline). USDC on Base requires signed sender verification and a current quote; see https://kairossignal.com/docs/crypto.html. Stripe returns a checkout link. Try before registering: GET https://kairossignal.com/try returns 3 showcase networks free, no key. Onboarding spec — freshness, history depth and coverage per feed: GET https://kairossignal.com/v1/data-dictionary. Derivation is replayable, not just attested: raw upstream payloads + pinned collector code per fetch (get_derivation_ledger; free index, re-run our pipeline yourself and compare — divergence is mechanically detectable). Verify any value yourself before paying — that is the product. NOT INVESTMENT ADVICE: Kairos Signal is not a broker-dealer, investment advisor, or financial services provider, and nothing served here is a recommendation to buy or sell any asset. All outputs are measurements and research, for informational purposes only, without warranty. Terms: https://kairossignal.com/terms — Disclaimer: https://kairossignal.com/disclaimer",
  "tools": [
    {
      "description": "Check your remaining credit balance. Use after purchases to see remaining credits.",
      "inputSchema": {
        "properties": {
          "api_key": {
            "description": "Your API key",
            "type": "string"
          }
        },
        "required": [
          "api_key"
        ],
        "type": "object"
      },
      "name": "check_balance",
      "outputSchema": null
    },
    {
      "description": "Query records from a dataset with limit/offset. Free tier: 10 records per query. For depin_onchain, raw archived observations, including rejected rows, are retained. observation_quality reports limited PKT airdrop checks; not_checked means not validated. This read-time annotation is not covered by original proof hashes.",
      "inputSchema": {
        "properties": {
          "dataset": {
            "description": "Dataset name (e.g., depin_onchain)",
            "type": "string"
          },
          "limit": {
            "description": "Max records (max 10 for free tier)",
            "type": "integer"
          },
          "offset": {
            "description": "Record offset",
            "type": "integer"
          }
        },
        "required": [
          "dataset"
        ],
        "type": "object"
      },
      "name": "fetch_dataset",
      "outputSchema": null
    },
    {
      "description": "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' for every feed. Free, no key.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "get_data_dictionary",
      "outputSchema": null
    },
    {
      "description": "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 derivation' — divergence from origin is mechanically detectable. Free.",
      "inputSchema": {
        "properties": {
          "symbol": {
            "description": "Optional: filter to one symbol (e.g. AKT). Omit for the coverage list.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_derivation_ledger",
      "outputSchema": null
    },
    {
      "description": "Get aggregate statistics from the databases",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "get_stats",
      "outputSchema": null
    },
    {
      "description": "List the current dataset catalog with record counts. Browsing is free; existing query and daily-call limits apply.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "list_datasets",
      "outputSchema": null
    },
    {
      "description": "Browse purchasable products with prices in credits ($1 = 1 credit). DePIN supply-telemetry, provenance, derivation-replay, history and the intel bundle start at $0.49. Grade purchases are conditional on measured-grade availability; check /v1/credits/pricing before buying. Signal-feed tiers, DAG-manifold tiers and mcp_unlimited are priced but NOT yet purchasable: their entitlement is not wired into the serving API, so purchase_data refuses them with 503 not_yet_deliverable rather than charging you for nothing. Call after register_agent.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "list_products",
      "outputSchema": null
    },
    {
      "description": "Buy a product with your credits; the data ships inline in the response. Deliverability is product-specific, including grade availability; check /v1/credits/pricing before buying — call list_products for the live prices rather than trusting a figure restated here, which is how a price in a second place drifts from the first. The signal_*, dag_* and mcp_unlimited keys are priced but return 503 not_yet_deliverable — they are deliberately blocked, not broken, because nothing grants their entitlement yet. Credits buy DATA; they do not change your access tier. Use api_key from register_agent.",
      "inputSchema": {
        "properties": {
          "api_key": {
            "description": "Your API key from register_agent",
            "type": "string"
          },
          "idempotency_key": {
            "description": "Optional. Any stable string unique to THIS intended purchase (e.g. a uuid). If a network error makes you retry the same call, re-send the SAME idempotency_key: the retry returns the same receipt and re-delivers the data without a second charge.",
            "type": "string"
          },
          "product_key": {
            "description": "Product key to purchase (e.g. dag_pro, mcp_unlimited)",
            "type": "string"
          }
        },
        "required": [
          "product_key",
          "api_key"
        ],
        "type": "object"
      },
      "name": "purchase_data",
      "outputSchema": null
    },
    {
      "description": "START HERE. One call: get an API key instantly (no card, no human, no Stripe, ~5 seconds) plus $5 free credits, no card (first 3 keys per IP per 30 days). Past that per-IP limit a key is still created, at $0, and the response says so — it is never a silent zero. Works immediately: query live DePIN telemetry (501 symbols, every value carries a verify_url you can check yourself), GPU inference, DAG manifold. Try get_data_dictionary first if you want the coverage spec, or GET https://kairossignal.com/try with zero setup. Nothing to cancel; credits just sit there until you spend them. Then list_products to see what $0.49+ buys.",
      "inputSchema": {
        "properties": {
          "agent_name": {
            "description": "Your agent name",
            "type": "string"
          },
          "email": {
            "description": "OPTIONAL contact email (for delivery and topup notifications). Omit to register anonymously.",
            "type": "string"
          }
        },
        "required": [
          "agent_name"
        ],
        "type": "object"
      },
      "name": "register_agent",
      "outputSchema": null
    },
    {
      "description": "Add credits. Card (one call): {\"method\": \"stripe\", \"amount\": N} where N is $20 or $99 — returns a Stripe checkout_url already bound to your api_key, and credits post automatically once Stripe confirms payment at $1 = 1 credit. No human step and no wallet needed. USDC on Base ({\"method\": \"usdc\"}) is also accepted but requires more work: verify your sender first via POST /v1/credits/crypto/challenge and /verify with X-API-Key, sign the returned challenge with your own EOA, then pass the verified from_address and send only after a successful quote — credit requires finalized Base evidence. Instructions: https://kairossignal.com/docs/crypto.html",
      "inputSchema": {
        "allOf": [
          {
            "if": {
              "properties": {
                "method": {
                  "const": "usdc"
                }
              },
              "required": [
                "method"
              ]
            },
            "then": {
              "required": [
                "from_address"
              ]
            }
          }
        ],
        "properties": {
          "amount": {
            "description": "Amount in USD to add. Fixed packs only: 20 or 99. Any other value returns the available packs instead of a link.",
            "enum": [
              20,
              99
            ],
            "type": "number"
          },
          "api_key": {
            "description": "Your API key",
            "type": "string"
          },
          "from_address": {
            "description": "Required for USDC: your EOA address already verified to this API account through the wallet challenge flow.",
            "pattern": "^0x[0-9a-fA-F]{40}$",
            "type": "string"
          },
          "method": {
            "description": "Payment method",
            "enum": [
              "usdc",
              "stripe"
            ],
            "type": "string"
          },
          "tx_hash": {
            "description": "Legacy optional field; a transaction hash does not replace from_address or verify payment.",
            "type": "string"
          }
        },
        "required": [
          "api_key",
          "method",
          "amount"
        ],
        "type": "object"
      },
      "name": "topup_credits",
      "outputSchema": null
    },
    {
      "description": "Retained Merkle-membership check for one depin_onchain observation: stamp_day (YYYYMMDD), leaf_index (0-based row in /attestations/batch_<day>.tsv), expected_row_sha256. verified=true ONLY when the row at that index hashes to expected_row_sha256 AND its inclusion path reaches that day's manifest merkle_root. Says nothing about Bitcoin status or upstream accuracy. Other datasets: unsupported (no retained proof).",
      "inputSchema": {
        "properties": {
          "dataset": {
            "enum": [
              "depin_onchain"
            ],
            "type": "string"
          },
          "expected_row_sha256": {
            "pattern": "^[0-9a-f]{64}$",
            "type": "string"
          },
          "leaf_index": {
            "minimum": 0,
            "type": "integer"
          },
          "stamp_day": {
            "type": "string"
          }
        },
        "required": [
          "dataset",
          "stamp_day",
          "leaf_index",
          "expected_row_sha256"
        ],
        "type": "object"
      },
      "name": "verify_footprint",
      "outputSchema": null
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:72ed277260781ada3b98ac0ce94f50534996fc36249430bb79a3693db499b56d | sha256sum