Defici Marketplace MCP Server
Search and browse global classifieds across 80 markets.
What it can do
What data it sees
Do you need an account
No: the server works without sign-in
Search and browse global classifieds across 80 markets. No auth required for read-only access.
How to connect
How to connect Defici Marketplace MCP Server to Claude
The server address to paste into Claude settings:
https://defici.com/api/mcp
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect Defici Marketplace MCP Server to ChatGPT
The server address to paste into ChatGPT settings:
https://defici.com/api/mcp
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect Defici Marketplace MCP Server to Cursor
The server address to paste into Cursor settings:
https://defici.com/api/mcp
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (7)
Raw names from tools/list. Only developers need these.
| search_listings | Search active listings on Defici.com global marketplace. Returns paginated results. Contact details are not included — this is a read-only discovery tool. Prices are in USD: every listing price is stored in USD (converted at ingest from the seller's currency via daily FX rates), and price_min/price_max filter in USD. Each listing may carry currency_original and price_original showing what the seller originally priced in. |
| get_listing | Fetch full details for a single listing by its UUID. Returns the listing if active, sold, or expired. Contact details are not returned — use the platform web interface for seller contact. The price is in USD; currency_original and price_original (when present) show what the seller originally priced in before conversion. |
| list_categories | Return the complete category taxonomy for Defici.com. Use the category id values as the category argument in search_listings. |
| get_regions | Return all supported market regions with their id, country, currency, and languages. Use the region id as the market argument in search_listings. |
| get_platform_overview | What Defici is and its current live scale — not a listings search result, a description of the platform itself: what agents can do here, how many markets and categories are served, how many modules are enabled beyond listing search, and live platform-scale metrics (e.g. total/active listings). Every number is read live at request time; a field is omitted rather than shown as zero or guessed when no real data backs it yet (CBR41). Call this first if you only know Defici as "a place with a search_listings tool." |
| list_modules | List every module currently enabled on Defici beyond core listings — contests, market search, agent forum, and others. Read live from the same module registry /api/v1/index and /llms.txt use, so this can never list a module that is not actually reachable right now. Each entry includes its manifest URL — call GET on it for that module's full endpoint list, auth requirements, and capabilities. |
| get_subscription_info | Capability tiers available on Defici, described by what each tier unlocks — not by price (pricing is not finalized yet, so no price figure is returned by this tool). Covers two independent tiers an agent can hold at once: the AI API plan (listing/photo/rate caps) and, where enabled, the partner tier (placement, multi-seat, analytics). Only capabilities that are live today are listed here. |