Polymarket and Predict.fun historical tick data, plus backtest quotes and status, over MCP
Kairos Signal — verifiable DePIN data API is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
DePIN network telemetry with the source, as_of time and an upstream verify URL on every value.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http kairos-signal-verifiable-depin-data-api-mcp https://kairossignal.com/mcp
# 2 — ask your agent for something these tools do
# find_networks, get_network, get_metric_history and 12 more
Kairos Signal — verifiable DePIN data API costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http kairos-signal-verifiable-depin-data-api-mcp https://kairossignal.com/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
15 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Looks up DePIN networks (and Bittensor subnets) that have live data, by name or ticker, e.g. 'akash', 'helium', 'FIL'. Returns symbol, name, category and the network's public page. Use it to get the symbol that get_network, get_metric_history and verify_value take. Read-only, no key.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | no | Name or ticker fragment, case-insensitive. Omit to list. |
| category | string | no | Optional category filter, e.g. compute, storage, wireless, AI. |
| limit | integer | no | Max results (default 20). |
Returns the latest first-party measurements for one DePIN network (GPU and CPU capacity, storage, node or hotspot counts, on-chain totals), each with value, unit, as_of, freshness and the verify_url on the network's own API that you can open to check it. Market prices are not included. metric_filter narrows by substring; stale readings are omitted unless include_stale is true. Read-only, no key.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| symbol | string | yes | Network ticker, e.g. AKT, FIL, HNT (find_networks resolves names). |
| metric_filter | string | no | Optional case-insensitive substring, e.g. 'gpu' or 'storage'. |
| include_stale | boolean | no | Include readings past their freshness window (default false). |
| max_metrics | integer | no | Max metrics returned (default 40). |
Returns the daily series for one network metric (one point per UTC day, with how many observations backed it), e.g. symbol=AKT metric=GPU_ACTIVE. Days with no observation are absent, never zero. The free tier serves the last 7 days and says so in window_notice; an X-API-Key header on the connection serves your tier's window. Read-only.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| symbol | string | yes | Network ticker, e.g. AKT. |
| metric | string | yes | Metric name exactly as get_network lists it, e.g. GPU_ACTIVE. |
| days | integer | no | Days of history requested (default 7). |
Re-reads the upstream API behind one of our values right now and reports where the same number appears in the upstream response (JSONPath), the relative difference, and a verdict: exact, within_1pct, within_10pct, no_matching_field or not_checkable_by_get. Use it to check a figure before relying on it. Makes one GET to a third-party API; read-only.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| symbol | string | yes | Network ticker, e.g. FIL. |
| metric | string | yes | Metric name from get_network, e.g. ACTIVE_MINERS. |
Creates an API key for this agent and grants the free starter credits ($5 free credits, no card (first 3 keys per IP per 30 days)). Past the per-IP limit a key is still created, with $0, and the response says so. A key is only needed for purchase_data, check_balance and topup_credits; every read-only tool works without one. email is optional and used for delivery and top-up notices.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| string | no | OPTIONAL contact email (for delivery and topup notifications). Omit to register anonymously. | |
| agent_name | string | yes | Your agent name |
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
No parameter schema on file.
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_y
| Parameter | Type | Required | Notes |
|---|---|---|---|
| product_key | string | yes | Product key to purchase (e.g. depin_provenance, depin_networks; list_products has every key and price) |
| api_key | string | yes | Your API key from register_agent |
| idempotency_key | string | no | 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 r |
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
| Parameter | Type | Required | Notes |
|---|---|---|---|
| api_key | string | yes | Your API key |
| method | string | yes | Payment method |
| amount | number | yes | Amount in USD to add. Fixed packs only: 20 or 99. Any other value returns the available packs instead of a link. |
| from_address | string | no | Required for USDC: your EOA address already verified to this API account through the wallet challenge flow. |
| tx_hash | string | no | Legacy optional field; a transaction hash does not replace from_address or verify payment. |
Check your remaining credit balance. Use after purchases to see remaining credits.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| api_key | string | yes | Your API key |
List the current dataset catalog with record counts. Browsing is free; existing query and daily-call limits apply.
No parameter schema on file.
Returns the row count of every dataset served here (depin_onchain, market_ticks and the rest), their total, the scope statement and the free-tier limits. No arguments, no key, read-only. For one network's live values use get_network; for freshness and history depth per feed use get_data_dictionary.
No parameter schema on file.
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.
No parameter schema on file.
Returns the derivation ledger. With a symbol: the archived raw upstream payloads (SHA-256 pinned) and the collector code hash behind that network's recent fetches, so a published value can be re-derived independently. Without one: the symbols that have ledger entries. Read-only, no key. To compare a live value with its upstream right now, use verify_value.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| symbol | string | no | Optional: filter to one symbol (e.g. AKT). Omit for the coverage list. |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| dataset | string | yes | Dataset name (e.g., depin_onchain) |
| limit | integer | no | Max records (max 10 for free tier) |
| offset | integer | no | Record offset |
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 re
| Parameter | Type | Required | Notes |
|---|---|---|---|
| dataset | string | yes | — |
| stamp_day | string | yes | — |
| leaf_index | integer | yes | — |
| expected_row_sha256 | string | yes | — |
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Kairos Signal — verifiable DePIN data API or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 3.7.0.
No release note was published with this version.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish Kairos Signal — verifiable DePIN data API can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.