Save and maintain private, non-binding purchase Requests and read Offers for the people you help.
Connect Remote server
claude mcp add --transport http popular-demand https://mcp.populardemand.market{
"mcpServers": {
"popular-demand": {
"url": "https://mcp.populardemand.market"
}
}
}{
"servers": {
"popular-demand": {
"type": "http",
"url": "https://mcp.populardemand.market"
}
}
}Settings > Connectors > Add custom connector
URL: https://mcp.populardemand.marketTools 14 found in our last check
list_future_purchasesList private non-binding Requests within the current approved scope. No arguments preserves the array of up to 100 most recently updated summaries. For bounded complete traversal, pass page={limit:5}; result then contains items, has_more and next_cursor. Continue with page={limi…
get_future_purchaseRead a private Request, pricing, reachability and history. Polling never reaffirms interest. Full is the default. Use optional request_format=overview for bounded incomplete facts, or section={kind:need,need_id,offset,limit} for complete selected hard terms and paged alternative…
get_purchase_offersRead reviewed seller-quoted candidate Offers for one owned Request: exact items/quantities, delivery, all-in costs, policies, current blockers and whether each Offer counts the Request. Snapshots preserve their original terms; current_context checks version/state binding only. O…
validate_offerRecord a pre-check of one exact Offer only once the user agrees to it, never as a side step of another action. With reaffirm permission, offer it when the user asks whether an Offer fits or after you show them one. It checks one exact Offer version against the user's current int…
get_request_questionsRead recent targeted questions for one owned Request (newest first, up to 10 from the last 30 days): typed questions with their allowed answers (yes_no, choice, value), the decision an answer can change, the deadline, status and the latest typed answer. Questions are asked only…
answer_questionAnswer Popular Demand's question about a Request with what the user said (provenance human_stated) or what you concluded (agent_inferred); never invent an answer. answers is a list of {key, value}, one per question key; yes_no takes true/false, choice takes exactly one listed ch…
save_future_purchaseSave a later purchase (no rush, or waiting for a better/group price) as a free, non-binding Popular Demand Request (US/USD or IL/ILS; no product, seller or price needed), only after showing them what you will save and getting their yes. Use it when the user asks to save, track o…
confirm_future_purchase_itemConfirm the person's exact item/quantity. source_text (max 1,000 chars): their brand/model words on a separate line or in double quotes, or their product link. Site normaliser; no inference. user_confirmed attests choices/terms. Needs update + purchases:irreversible, not agent_j…
update_future_purchaseChange a saved Request only as the user asked: its conditions, quantities or price policy; never widen it on your own. Send only the fields the user asked to change and omit every other one: omitted fields stay as they are. Leave raw_request out of a quantity or term change; whe…
close_future_purchaseClose a Request when the user says they bought elsewhere, changed products or no longer need it, with their reason; withdrawing is helpful and has no penalty. Requires an authorized closure reason. Optional request_format=overview returns a bounded incomplete receipt; full remai…
reaffirm_future_purchaseRecord that the user just confirmed they still want this, never as a heartbeat or because you polled. Requires reaffirm permission. Optional request_format=overview returns a bounded incomplete receipt; full remains the default.
propose_purchase_productPropose an interpretation of the exact product or variant with evidence and rationale. Never silently substitute products or broaden alternatives. The proposal needs operator review and cannot change user conditions or make demand executable.
set_purchase_reachabilityWith user authorization, choose verified-account email or private polling. Polling cadence is a promise by the host, not a Popular Demand timer or guaranteed host notification. Email delivery depends on deployment configuration.
demand_checksRead or change how Popular Demand checks, before asking sellers to quote, that the user still wants a Request (one question, "Still want ...?", via get_request_questions). check_frequency: adaptive, weekly or monthly (at most), or never (only you are asked). check_channels: agen…
Details
| Endpoint | https://mcp.populardemand.market (Streamable HTTP) |
| First published | 31 Oct 2026 |
| Last updated | 31 Oct 2026 |
| Registry name | market.populardemand/popular-demand |
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