Secondhand MCP
Search Facebook Marketplace, eBay, Depop, and Poshmark from AI — filters, photos, full listings.
Connector by jlsookiki · GitHub account verified by the MCP Registry
Install
Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.
npx agentmarket install connector/jlsookiki-secondhand-mcp
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Use cases: web-search
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.
- Tools
- 5 read · 0 write · 0 deleteRead-only
- Secrets
- 2 (API keys, tokens or passwords)
- Install scripts
- None found
- Runs as
- Node.js package
Tools by what they do 5
Read from the source code; the running server may list different tools.
Read 5 · Look things up without changing anything.
fetchget_listing_detailslist_marketplacessearchsearch_marketplace
Secrets and settings it asks for
Secrets: values you paste in that let it act as you.
EBAY_CLIENT_IDEBAY_CLIENT_SECRET
Other settings (environment variables or headers).
EBAY_MARKETPLACE_ID
Network hosts it talks to 8
api.ebay.com· found in codedepop.com· found in codeebay.com· found in codefacebook.com· found in codegithub.com· found in codeglama.ai· found in codeposhmark.com· found in codesecondhandmcp.com· found in code
Tools (5)
Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].
fetchFetchread-onlyFetch one listing in full for an id returned by the search tool, following the ChatGPT deep research tool contract. Id format: marketplace:listingId (for example "facebook:12345" or "ebay:v1|123|456"). Behavior: read-only. Errors: an id without the marketplace prefix, or for a removed listing, returns an error message. Not for: ids from search_marketplace, which take get_listing_details.
get_listing_detailsGet Listing Detailsread-onlyGet one listing in full using an id from search_marketplace or from a marketplace URL: description, every photo, location, seller and shipping options. Photos: by default (imageMode:"urls") you get direct full-resolution CDN image URLs to fetch yourself, which is the most reliable option because some CDNs block server-side fetches. Set imageMode:"inline" (or includeImages:true) to have the server fetch the photos and return them as base64 image blocks; if that fetch is blocked the server falls back to URLs. Use imageSize to trade resolution for payload and maxImages to cap the count. Requireme…
list_marketplacesList Marketplacesread-onlyList the marketplaces this server can search right now, with each one's display name, whether it needs credentials, and whether it is currently reachable. Call it once when a search fails with an unknown-marketplace error or before offering a marketplace the user did not name. Behavior: read-only, no arguments, no network calls beyond a health check. Not for: searching or fetching listings.
searchSearchread-onlySearch every available secondhand marketplace at once with a single query string, following the ChatGPT deep research tool contract. Returns results whose ids (marketplace:listingId) can be passed to the fetch tool. Behavior: read-only; Facebook results use the server's default location because this contract carries no location, so prefer search_marketplace when a place matters. Not for: filtered or local searches.
search_marketplaceSearch Marketplaceread-onlyDescription is built at runtime.
Signals
- Stars
- 93
- Forks
- 26
- Open issues
- 0
- Contributors
- 2
- Last commit
- Oct 5, 2026 (23 days ago)
- Last release
- Sep 7, 2026 (1 month ago)
From GitHub (fetched Oct 24, 2026).
Details
- Registry name
io.github.jlsookiki/secondhand-mcp- Version
- 0.6.0
- Auth
- API key
- Packages
- npm secondhand-mcp
- License
- MIT
- Repository
- github.com/jlsookiki/secondhand-mcp
- Website
- secondhandmcp.com
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
Cite this page
Secondhand MCP. Agent Mart. https://agentmart.dev/connectors/jlsookiki-secondhand-mcp (last updated 2026-10-24)