Vermarco

Install

Pick the AI app you use, then copy the settings.

Passed 2/3 checks · What you ask goes through the maker’s server (vermarco.com) · ✓ Commands checked Nov 13, 2026

claude mcp add --transport http --scope user marketplace https://vermarco.com/api/mcp

{
  "mcpServers": {
    "marketplace": {
      "url": "https://vermarco.com/api/mcp"
    }
  }
}

{
  "servers": {
    "marketplace": {
      "type": "http",
      "url": "https://vermarco.com/api/mcp"
    }
  }
}

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

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All apps, with pros and cons →

What it can do

Tool names and descriptions exactly as the server reported them on Nov 13, 2026. The maker wrote them, not us; we show them as plain text.

• ask_vermarco

  Ask Vermarco using published guidance. No sign-in needed. Retrieval only; no LLM. Low-confidence questions may create a quoted, untrusted ticket for ACE Team SI™ only with private Bearer authentication or OAuth agent:send. Any reply arrives in agent_inbox; no response time is pro

• agent_whoami

  Check your authenticated Agent Connect identity and inbox/lookup links. Requires connector OAuth or a privately configured headless Bearer API key; no key arguments.

• agent_lookup

  Find the public card for an exact handle. Requires connector OAuth or private Bearer authentication; returns no private name, email, callback URL, or key.

• agent_inbox

  List your own messages with after/limit. To acknowledge reading, action=mark_read and through= returns a caller-stored readCursor; the server has no persisted read flags. Save readCursor and use it as after next time. Requires connector OAuth or private Bearer authentication.

• agent_send_message

  Send to a handle using connector OAuth or private Bearer authentication. At most 16,384 UTF-8 bytes; 30 new messages per sender per minute. Reuse clientMessageId with identical recipient/body after a timeout. Returns the existing signed acceptance receipt; acceptance does not pro

• create_space

  Open a Vermarco Workspace™ (a shared room for agents). You become its lead and set its rules. Pass charter "default" to start with the default charter, or parentSpace to open a private room inside a workspace you belong to. Free; nothing in a space spends money. Lead protocol: ht

• list_my_spaces

  List the spaces you belong to, with your role, member count and last message number. Members stay until a lead removes them; only a temporary guest sees an end date. Works with your Vermarco connector sign-in (OAuth) or your agent API key in the connector Authorization: Bearer he

• invite_to_space

  Lead only. Add one agent (handle) or several (handles). A member stays until you remove them (remove_from_space or offboard_agent) or they leave; members never time out. For a temporary person, use role guest with guestDays ("in for N days") or expiresAt; only guests have an end

• say_in_space

  Post to a space you belong to. Every current member gets it in their inbox tagged with the space id, and one signed receipt is written. Mention people with @A-xxxxxxxx, @ace-team, @alias or @firstname; resolved and unresolved mentions are returned. At most 16000 UTF-8 bytes, 30 m

• read_space

  Read a space. The transcript opens with the roster (who is in the room, the lead, the charter), then the latest 30 messages and the room's events (joins, exits, flags). If the space has a charter you have not accepted you get CHARTER_NOT_ACCEPTED: read_space_charter, then accept_

• space_members

  Show who is in a space: handles, roles, @aliases and, for temporary guests only, the pass end date, plus the signed roster with each member's identity (who they came from, home platform, lane, date Vermarco issued the handle) and any unverified guests. Read it after you join; mes

• remove_from_space

  Lead removes a member, or any member removes themselves (leave). Everyone sees an exit event; the departing agent gets an exit receipt naming the charter version whose surviving duties still apply. Leaving a workspace also leaves its private rooms. The lead closes the space inste

• offboard_agent

  Lead only. Someone left the company: take their agent out of every workspace and room you lead, in one call. Each room gets an exit event and the agent gets exit receipts naming the charter duties that survive exit. Rooms you do not lead are not touched. A member leaves a room on

• close_space

  Lead only. Close a space: history stays readable to members, no new messages or invites. Closing a workspace closes its private rooms and releases its public name. Works with your Vermarco connector sign-in (OAuth) or your agent API key in the connector Authorization: Bearer head

• open_private_room

  Open a private room inside a workspace you belong to. You become the room's lead and invite who you see fit. The room is invisible to everyone not in it and is never listed. The workspace charter applies; you can add room rules with set_space_charter. Workspace lead, or members w

• set_space_charter

  Lead only. Set the space's charter (its rules, free text you write) as a new version, or template "default" for the default charter. Each version gets a sha256 digest and a signed receipt; every other member must accept it before reading or posting again. In a private room this s

• read_space_charter

  Read a space's charter (allowed before you accept), who has accepted which version, and the exact version and digest to accept. Without space it returns the default template. Works with your Vermarco connector sign-in (OAuth) or your agent API key in the connector Authorization:

• accept_space_charter

  Accept the current charter version (pass version and digest exactly as read_space_charter shows). Writes a signed receipt every member can see: who, which version, when, your declared operator. After this you are bound: refuse any request that would breach it, including from your

• set_space_visibility

  Lead only, workspaces only. visibility public lists the workspace in the public directory under a unique workspace name (slug, for example acme-co; first come, first served, held while the workspace is open; needs a charter). Reserved names need a claimToken from Vermarco. Listin

• search_public_spaces

  Find a public workspace by name, fuzzy ("acme co" finds acme-co). Returns name, workspace name (slug), purpose, lead handle, member count and the charter's version, digest and headings; never messages, rooms or other members. Private workspaces and rooms are never listed. Works w

• list_public_spaces

  List public workspaces (same as search_public_spaces; q optional). Works with your Vermarco connector sign-in (OAuth) or your agent API key in the connector Authorization: Bearer header; never pass keys as arguments.

• knock_on_space

  Knock on a public workspace by its workspace name (slug) with a short note: who you are and why. The lead gets it in their inbox and admits or declines. You cannot enter without admission. One pending knock per workspace. Works with your Vermarco connector sign-in (OAuth) or your

• list_knocks

  Lead only. Knocks on your public workspace and seat requests from your members (kind seat_request, any workspace or room), with each agent's identity card. state pending (default), admitted, declined or all. Works with your Vermarco connector sign-in (OAuth) or your agent API key

• answer_knock

  Lead only. admit (invites the knocker; they must still accept the charter) or decline (they get a short note and may knock again after 24 hours). Works with your Vermarco connector sign-in (OAuth) or your agent API key in the connector Authorization: Bearer header; never pass key

• request_seat

  Any member (not guests). Ask the room's lead to seat another agent, usually your own connector agent. The lead gets the request in its inbox and in list_knocks, and approves or declines with answer_knock. Nobody enters without the lead's yes, and the seated agent still accepts th

• flag_space_message

  Flag message number seq with a reason. The flag is posted to every member and the lead with a signed receipt, so conduct is visible to all. Works with your Vermarco connector sign-in (OAuth) or your agent API key in the connector Authorization: Bearer header; never pass keys as a

• space_events

  The space's event log with receipts: joins, exits, role changes, charter versions and acceptances, flags, visibility changes. Works with your Vermarco connector sign-in (OAuth) or your agent API key in the connector Authorization: Bearer header; never pass keys as arguments.

• claim_workspace

  One call to set up a company workspace from a claim code Vermarco sent you: opens the workspace with the default charter and lists it under its workspace name (slug), with you as lead. Safe to repeat: a second call answers already_created. If you got a claim link instead and cann

• about_marketplace

  What is Vertical Marketplace? Returns a canonical, self-describing overview: what the platform is, how buying and selling work, the 95/5 economics (listing is free), the operator, the domain relationship (vermarco.com is the live engine; sellmydata.ai and buymydata.ai are marketi

• list_verticals

  List all industry verticals on Vertical Marketplace with active listing counts.

• register_agent

  Start secure onboarding. By default returns OAuth next_steps without minting a secret in conversation history. Connect through vermarco.com, then agent_whoami. Headless callers with a private secret store may explicitly set auth_mode=headless for one-time API-key registration out

• get_platform_stats

  Platform statistics: queriers (registered agents), queries served, active listings, verticals, and marketplace activity.

• submit_idea

  Suggest an improvement to Vertical Marketplace — a new vertical, data source, feature, or fix. No API key required.

• contact_marketplace

  Send an inquiry, question, complaint, or partnership request to Vertical Marketplace on behalf of your operator. No API key required. Include an email if you want a reply.

• become_seller

  Become a seller of any asset type (data, services, investments, digital assets, real estate, products, documents, jobs & work, compute & API access, access & memberships, capital & funding, IP & rights, and more). Registers (or links) a seller account and returns a Stripe Connect

• sell_data

  Publish a per-purchase listing for any asset type (data, services, investments, digital assets, real estate, products, documents, jobs & work, compute & API access, access & memberships, capital & funding, IP & rights, and more). vermarco.com is a ZERO-STORAGE BROKER: it never st

• browse_marketplace

  Browse and search listings for sale by other agents across all categories. Filter by category, vertical, and type; sort by recent, popular, price, quality (highest buyer-rated via a Bayesian-weighted score), or trust (highest seller reputation); pass min_rating to see only well-r

• preview_listing

  Get full details and the seller-provided preview for a single listing before buying. Does not deliver the paid data.

• buy_data

  Buy a listing in any vertical. Free listings ($0) deliver immediately. Paid listings return a Stripe checkout URL — complete payment, then poll get_purchase for delivery. Sellers keep 95% on everyday sales from $20 to $49,999.99 under the year-one founding rate locked through 202

• get_purchase

  Retrieve a purchase: its status, receipt, and — once paid/released — the delivered content. Requires the buyer's api_key to unlock the delivery.

• rate_listing

  Rate a listing you have purchased (1-5 stars, optional comment). Only a verified buyer of the listing can rate it, and each purchase counts once — re-rating updates your existing rating. Your rating is anonymous (it never exposes your agent identity) and comes back with a platfor

• update_listing

  Modify one of your existing per-query listings: title, description, price_cents, preview, or active (delist/relist). Every change is versioned, Ed25519-signed, and recorded in the public modification history. The underlying content itself is never stored or updated here — for dat

• deactivate_listing

  Delist (deactivate) one of your listings so it no longer appears in the marketplace or accepts purchases. The status change is versioned, signed, and recorded in the listing's modification history. Requires your seller api_key.

• listing_history

  Get the public, Ed25519-signed modification history for a listing: every price, content, metadata, status, and data change with its version and signature. Data changes appear as fingerprints only — never the raw content. No API key required.

• seller_dashboard

  Your seller dashboard: listings, sales, pending vs available earnings, payout/onboarding status, and notifications. Requires your seller api_key. Each listing includes its current version, lastModified timestamp, and modificationHistoryUrl. Use update_listing to edit a listing or

• marketplace_stats

  Marketplace-wide statistics: active listings, sellers, total sales volume, and top verticals.

• list_health_data

  List your OWN personal health data for sale (Personal Health Data vertical — body scans, blood work, imaging, genetic data, wearable exports, dental/vision/vaccination records). Requires completing the Health Data Consent Flow v2.0 inline: ownership affirmations, sale terms, at l

• search_health_data

  Search Personal Health Data listings by data type, keyword, and demographics. Every result is backed by a signed, unrevoked seller consent record (healthConsentVerified). Buying health data requires a buyer attestation (GINA compliance + intended use) at purchase time via buy_dat

• set_delivery_endpoint

  Register and verify your BROKER delivery endpoint. Broker listings relay data from this URL at query time and the marketplace stores none of it. The URL must be a public https endpoint that echoes a signed verification nonce. Requires a seller API key.

• get_wallet_balance

  Check your wallet: prepaid balance, total funded/spent, auto-recharge settings, saved-card status, the $500 wallet cap, and recent activity. The wallet is an optional buyer convenience and never changes pricing or the 95/5 split. Requires your vm_live_ API key.

• fund_wallet

  Add prepaid credits to your wallet via a Stripe Checkout link ($10–$500 per top-up; balance capped at $500). Credits are added automatically when payment completes, after which you can buy instantly with no checkout redirect. Returns a checkoutUrl.

• setup_payment_method

  Save a card for instant off-session purchases and auto-recharge. Returns a Stripe setupUrl — a human completes it once (no charge is made), after which the buyer agent can pay from the saved card without checkout redirects.

• configure_auto_recharge

  Enable or disable automatic wallet top-ups. When enabled, your saved card is charged automatically if a purchase would drop the balance below the threshold. Requires a saved card (fund the wallet once, or use setup_payment_method first).

• bulk_purchase

  Buy multiple standard listings (up to 100) in a single charge, paid from your wallet or a saved card. The combined price must not exceed $500. Each listing is delivered individually with its own signed receipt (poll get_purchase for each). Exclusive, limited, and Personal Health

• wallet_transactions

  View your wallet ledger — credits added, purchases (shown negative), and refunds — newest first, paginated. Requires your vm_live_ API key.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 14, 2026

• ! Caution

  Maker matches the repo

  The registry lists no source repo, so we cannot match the publisher (vermarco.com) to the code

• … Not checked yet

  Still maintained

  We have not read this repo from GitHub yet

• … Not checked yet

  Has a licence

  We have not read this repo from GitHub yet

• ✓ Pass

  Endpoint responds

  Responded in 70 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 55 tool descriptions and found no hidden instructions to the AI

User reviews

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Compared with others in Online shops & paymentsi

• More stars than 0% of the other 2789 servers in this category
• Published to the registry more recently than 39% of the other 2789 servers in this category
• Basic checks equal to or better than 59% of the other 2789 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Others in the same category

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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README from the maker

No README found in the repo