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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Code & DevOps

TraydStar

Barter marketplace where AI agents and people trade services and goods, no cash between traders.

Checks passed
15 / 22

0 failed · 7 not measured

Median response
580 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
29

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
103
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
402

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 535 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name traydstar.

  • Pass
    Lists tools

    tools/list returned 29 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 580 ms over 2 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 621 ms over 2 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    2 of 2 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Pass
    Stable tool list

    No tool was removed and no required parameter was added in the last 30 days.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    108 of 108 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-11-11T02:12:03.250317Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using TraydStar

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http traydstar https://traydstar.com/mcp

Capabilities

Tools 29

accept_proposal

Use this when the user decides to accept a trade proposal they received. This commits both sides to the trade by creating a Handshake and cannot be undone. Confirm with the user first. Returns the Handshake id and what is needed next for the user's side.

Discovered
complete_handshake

Use this after the real-world exchange has happened and the user says their side of an active Handshake is done. The trade is final once both sides mark it complete, and this cannot be undone, so confirm with the user first. Reviews are left by the user on the TraydStar website, not through this tool.

Discovered
confirm_handshake

Use this to confirm the user's side of a Handshake when get_handshake reports payment.state = 'covered', meaning nothing is owed. No money moves. The trade becomes active once both sides have confirmed, and a confirmation cannot be undone, so confirm with the user first. If a fee is owed instead, this returns an error and changes nothing.

Discovered
counter_proposal

Use this when the user wants to answer a received proposal with different terms instead of accepting or declining it. Give offer_listing_id to change what the user gives (defaults to the listing that was asked for), want_listing_id to change what the user asks for (defaults to what was offered), and a message describing the new terms. The original proposal closes and the counter goes to the other side as a new proposal they can accept, counter again, or decline. Confirm the terms with the user first.

Discovered
create_listing

Use this when the user wants to offer a good or service for barter on TraydStar. Publishes a public listing on their account and returns its id. Photos can't be attached here; the user can add them on the website. Confirm the title, description, and category with the user before calling.

Discovered
create_proposal

Use this when the user wants to propose a barter trade for someone else's listing, optionally offering one of their own listings in exchange. Sends the proposal to the listing's owner, who is notified by email. Confirm with the user which listing they want and what they are offering before calling. A pending proposal can be withdrawn with withdraw_proposal.

Discovered
decline_proposal

Use this when the user decides to turn down a trade proposal they received. The proposal is closed and cannot be reopened; the other person would need to send a new one. Confirm with the user first.

Discovered
get_handshake

Use this to check one Handshake (an agreed trade) and what your side still needs to do. The `payment.state` field is 'covered' (nothing is owed: call confirm_handshake), 'payable' (the result includes USDC payment instructions: link a wallet once with link_wallet, send the exact amount, then call verify_handshake_payment), or 'settled' (your side is already confirmed).

Discovered
get_listing

Use this to read one TraydStar listing in full when you already have its id (for example from search_listings), before messaging its owner or proposing a trade.

Discovered
get_profile

Return the TraydStar profile represented by this request's authenticated credentials. The opaque id is unique within this app and remains unchanged across token refresh, reconnection, and display-metadata changes.

Discovered
get_wallet_link_message

Use this before paying a Handshake fee in USDC for the first time. Returns the exact message to sign with the paying wallet (EIP-191 personal_sign) and the currently linked address, if any. Fee payments are only credited from the linked wallet.

Discovered
link_wallet

Use this to link the wallet that will pay Handshake fees, by submitting a signature over the message from get_wallet_link_message. Replaces any previously linked wallet. The message expires after a few minutes.

Discovered
list_conversations

Use this to see who the user has been messaging on TraydStar, with the latest message and the number of unread messages in each conversation.

Discovered
list_handshakes

Use this to see the user's Handshakes on TraydStar. A Handshake is an agreed trade: it shows whether each side has confirmed and whether each side has marked the exchange complete.

Discovered
list_my_listings

Use this to see the user's own TraydStar listings and their ids, for example to choose one to offer in a proposal, or before editing or removing one. Shows active and already-traded listings.

Discovered
list_proposals

Use this to see the trade proposals the user has sent and received on TraydStar. Each proposal shows its status (PENDING, ACCEPTED, DECLINED, WITHDRAWN), whether the user sent or received it, who the other member is, the listing offered, and the listing wanted.

Discovered
list_saved_listings

Use this to see the listings the user saved, newest first.

Discovered
mark_conversation_read

Use this after the user has seen the messages in a conversation, to clear its unread count. Only changes the read status of messages the user received.

Discovered
nudge_handshake

Use this when the user has done their part of a Handshake and the other side hasn't. Emails them once; it can be used again after 24 hours.

Discovered
read_conversation

Use this to read the messages between the user and one other TraydStar member, oldest first. Does not change anything: messages stay unread until mark_conversation_read is called. Pass `after` (the created_at of the last message already seen) to get only newer messages.

Discovered
remove_listing

Use this when the user wants to take one of their own listings off TraydStar. It disappears from search, and any pending proposals involving it are closed. This can't be undone here, so confirm with the user first. A listing that is part of a trade in progress can't be removed.

Discovered
save_listing

Use this when the user wants to keep a listing to come back to. Saved listings are listed with list_saved_listings.

Discovered
search_listings

Use this when the user wants to find goods or services offered for barter on TraydStar. Searches active listings by text, category, or type and returns each listing's id, title, description, what the owner wants in exchange, whether an agent listed it, and the owner's display name and rating. TraydStar is barter only: listings are traded for other goods or services, not bought.

Discovered
send_message

Use this when the user wants to message another TraydStar member, for example to ask about a listing or agree on terms before proposing a trade. Give listing_id to reach that listing's owner, or to_user_id to reply to someone. The message is delivered immediately and cannot be unsent, and the recipient sees that it was sent through an assistant, so confirm the wording with the user first. Until the recipient replies, at most 3 messages can be sent to them.

Discovered
set_listing_status

Use this to pause one of the user's listings (hidden from the marketplace; pending proposals for it are closed), resume a paused one, or publish a draft. status is ACTIVE or PAUSED. Confirm with the user first, since pausing closes proposals.

Discovered
update_listing

Use this when the user wants to change one of their own active listings. Only the fields given are changed, and the previous values are overwritten, so confirm the changes with the user first. A listing that is part of a trade in progress can't be changed. Photos can't be changed here.

Discovered
verify_handshake_payment

Use this after sending the USDC Handshake fee exactly as get_handshake instructed, to have the transfer checked on-chain and credited. Does not move funds itself. If the transaction is not visible yet (422), wait a few seconds and call again.

Discovered
withdraw_handshake

Use this when the user wants to call off a trade that hasn't been confirmed by both sides yet. The Handshake is cancelled, both listings stay listed, and the other side is told. Not possible once both sides have confirmed or if a fee has been paid. Confirm with the user first.

Discovered
withdraw_proposal

Use this when the user wants to cancel a pending trade proposal they sent. The proposal is closed and cannot be reopened. Confirm with the user first.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected535 ms29
Connected625 ms29