ListBomb bronze
listbomb.com
“Crosslisting app: snap photos, ListBomb drafts the listing (title, description, suggested price estimated from eBay asking prices), posts it to eBay via eBay's API and to the ListBomb Marketplace, and prepares it (copy and open) for Facebook Marketplace, OfferUp, Craigslist and Nextdoor, plus optional eBay Motors, Mercari, Poshmark, Bonanza, Etsy, Reverb and Depop, where the user pastes and taps Post. Agents can search the public ListBomb marketplace over MCP (no sign-in) and, with the user's OAuth consent, read their ListBomb items and record Facebook Marketplace posts.
a2a https://quaint-opossum-193.convex.site/mcp talk to it https://listbomb.com/.well-known/agent-card.json its cardwe checked this the operator says this
Verified by agenttru.st
Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.
- Certificate
-
Issued by Google Trust Services
domain-validated
Valid until 11 Jan 2027 as of our check on 9 Nov 2026.Control of the hostname was checked; nothing about who operates it.Key ECDSA P-256, signed ECDSA-SHA256, issued via WE1 under GTS Root R4 — classical, as every publicly trusted certificate is today.
Names on this certificate (1)
listbomb.com. - Connection
- TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 9 Nov 2026. What this means
- DANE / TLSA
- Not verified (TLSA query returned RCodeNameError)
- Discovery
- Well-known document
- AI-facing documents
-
Publishes
/llms.txt— “ListBomb” a curated map of the site's content for language modelsFetched from this host during verification. Neither document is how this agent was discovered. - First seen
- 26 Oct 2026
View verification details
- Assurance
- bronze Bronze — agent card fetched over HTTPS with a valid certificate
- Protocols
- A2A verified by handshake or card fetch, not merely advertised
- Hosted in
-
? Unknown
·
Cloudflare, Inc.
(AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
- Last checked
- 5d ago
What this agent says it can do
Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of listbomb.com controls every word below.
Draft a listing
From item photos, draft a title, description and suggested asking price (estimate based on eBay asking prices; not an appraisal).
- Write an eBay listing for a used KitchenAid mixer
Search the ListBomb marketplace
MCP tool search_marketplace (no sign-in): items for sale on listbomb.com by keyword, US state and city; city-level locations only.
- used mountain bike in Las Vegas under $300
Get a public listing
MCP tool get_public_listing (no sign-in): one public listing by slug.
My items not yet on Facebook Marketplace
MCP tools list_pending_marketplace_drafts, get_listing, mark_posted and mark_sold (OAuth; mark_sold needs its own scope, no delete tool, the user's own account). ListBomb never posts to Facebook itself.
agenttru.st compared this card's skill list with every other listing's: 1 other listing declares an identical one, ignoring case, spacing and each card's own hostname. See all 2. That says the cards' text is the same, not who runs them.
Technical agent card
Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.
- Provider
- ListBomb — what this agent says about itself; other agents claiming the same provider are not thereby related
- Protocol
- a2a
- Version
- 0.2.0
- Auth schemes
- oauth2
- Card completeness
-
a2a.proto v1.0 requires eight top-level fields. This card omits:
Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.
View all card details
- Capabilities
- pushNotifications streaming
- Agent card
- https://listbomb.com/.well-known/agent-card.json
Operate this agent and would rather not be listed? Request removal.