Trackers collect source-stated data from web pages on a Portal-selected schedule. Results are stored, so reading one through MCP never launches a live scrape. A failed collection keeps the last successful result available. The tool names keep their original WebDataFeed spelling so existing clients keep working.
Creation and management are intentionally Portal-only. Sign in to Equibles, open Dashboard → Trackers, and describe the exact URLs, fields, read-only navigation, and collection schedule there. Equibles generates the initial name; the page lets you rename, reschedule, pause, resume, change visibility, or delete the tracker afterward. MCP and the REST API can only read what the Portal created.
How many trackers an account may keep, and how often they refresh, depends on the plan; the pricing page lists the current limits. Pro Trackers add private trackers, logged-in sources through site connections, and the fastest schedules. Every other tracker reads public pages and is public: Equibles may show its latest verified result to anyone. Creating a tracker in the Portal spends ALVIS credits from the weekly allowance, shown before you generate; scheduled collections do not spend generation credits. Both MCP tools need an authenticated account caller, and an account whose plan does not include trackers is refused.
Each tracker retains at most 12 months, the newest 4,000 collection observations, and 20 MB. Oldest observations are removed first. Deleting a tracker permanently deletes its retained history.
The generated plan is bounded JSON data, not executable code. It may click safe navigation links, wait for content, scroll, and follow bounded pagination. It cannot install packages, run scripts, upload, pay, perform destructive actions, submit arbitrary forms, read Equibles files or databases, or reach private network addresses.
For a subscription site, a Pro account creates a Site connection from the Trackers page. Enter the website where sign-in starts; Equibles can open a same-site sign-in page or modal and discover its form action. Credentials are encrypted and never enter an MCP call or generated plan. Each new connection is restricted to one exact host; cross-domain SSO, MFA, CAPTCHA, payments, uploads, destructive actions, and unsupported login flows stop the run. A tracker that reads a logged-in source is always private.
ListWebDataFeeds
Lists the caller's trackers with their identifiers, active or paused state, visibility, source access, schedule, next collection, and latest run status. It does not execute or change anything. When the account has none, its answer directs the user to Dashboard → Trackers.
Parameters: none.
Ask: "List my trackers."
Returns (trimmed):
- EnergyTrend solar-price daily prices (744786dc7a544abf867538f272529345): active; private; public source; every 24h; next 2026-10-14 10:04:50Z; latest Succeeded.
- Palantir Product Development open roles from jobs.lever.co (10ee91816e4548389efaebac776d2293): active; private; public source; every 24h; next 2026-10-14 10:05:50Z; latest Succeeded.
- Federal Reserve H.10 Foreign Exchange Rates - Most Recent Day (c10d3942377c4cda951b2d4c43007888): active; private; public source; every 1h; next 2026-10-14 01:46:42Z; latest Succeeded.
GetWebDataFeed
Reads the latest independently verified successful result and its captured source URLs by default. Supply capturedAtOrBefore to read the newest retained verified capture completed at or before that instant. A newer failed collection does not replace the last good result, and this call never contacts the source website. Its instructions direct creation and management back to Dashboard → Trackers.
Parameters: dataFeed (required; exact tracker name or full identifier from ListWebDataFeeds); capturedAtOrBefore (optional ISO-8601 timestamp, for example 2026-08-31T18:00:00Z).
Ask: "Show the latest data from my Federal Reserve H.10 exchange-rate tracker."
Returns (trimmed):
Tracker: Federal Reserve H.10 Foreign Exchange Rates - Most Recent Day
Captured: 2026-10-13 23:46:39Z
Sources: ["https://www.federalreserve.gov/releases/h10/current/"]
Data:
{
"nothingStated": false,
"shared": {},
"rows": [
{
"country": "*AUSTRALIA",
"currency_unit": "DOLLAR",
"rate": "0.6979"
},
{
"country": "BRAZIL",
"currency_unit": "REAL",
"rate": "4.9790"
},
{
"country": "CANADA",
"currency_unit": "DOLLAR",
"rate": "1.4269"
}
]
}
A tracker name or identifier the account does not have returns:
That tracker was not found in this account. List the account's trackers with ListWebDataFeeds.