Cofferline
com.cofferline/treasury · 1.0.0
Treasury and risk controls for agent wallets: policies, quotes, prediction-market orders.
Nobody here has read this server's code, because it publishes none. The description above is the maker's own, from the registry. A connection test shows whether it answers and what tools it says it has; it never calls a tool, so it cannot show what one does with your data.
Where it sits in the directory's order
What can be seen from outside, weighed as the directory publishes.
Observable signals: 60 of 100 points (at most 60 here)
| Input | Points | What was seen |
|---|---|---|
| Source published | held at 0 | No entry here publishes source: that is what puts it in this directory. |
| Licence stated | held at 0 | With no files, there is nothing for a licence to be stated in or held against. |
| Advisory state | held at 0 | Advisory databases index packages, and these entries publish none, so there is nothing to look up. |
| Auth declared | 15 of 15 | The registry entry declares a key or a token. |
| Latest connection test reached it | 20 of 20 | The latest test had its handshake answered. |
Where it answers
https://mcp.cofferline.comstreamable-httpAuthorizationoptional, secret: Bearer cl_key_… API key or cl_sess_… SIWE session; obtain via POST https://api.cofferline.com/v1/auth/challenge then /verify. Public tools (quotes, benchmarks, screening, tokens, feedback list, login)
Connection test
The MCP handshake, then a request for the tool list, with no key and no data of yours. Run nightly, and by anyone, at most once every ten minutes per server.
It completed the handshake and listed 47 tools.
- Protocol
- 2025-06-18
- Calls itself
- Cofferline MCP 377059f60392709c6831bb3f737b2a1bfc79e266
- Handshake time
- 124 ms
- HTTP status
- 200
The tools it lists (47, as of 3 days ago)
The tool-description rules found nothing in these descriptions. They look for instructions aimed at a model and for hidden characters; they cannot see what a tool does when it runs.
get_quotesLive venue quote comparison for a token conversion (CoW + ParaSwap on Base). Free, no auth.
get_benchmarksMeasured execution benchmarks: median savings vs arrival quote by USD size bucket, from real completed intents only. Free, no auth.
screen_addressOFAC SDN counterparty screening for an address. Free, no auth.
list_tokensTokens the platform accepts on an intent, per chain — what create_intent will admit. Free, no auth.
list_feedbackEvery feature request ever submitted, public and unauthenticated. Free.
submit_feedbackSubmit a feature request ($1 anti-spam fee, charged to the prepaid balance when funded). Auth required. Payment flow: call once without x_payment — a 402 reply lists the exact EIP-3009 requirements (amount, USDC asset, recipient, EIP-712 domain). Sign a transferWithAuthorization for them outside MCP (this server cannot sign), then call again with x_payment set to the base64 of {x402Version:1, scheme:'exact', network, payload:{signature, authorization}}.
start_siwe_loginStart wallet sign-in: returns a single-use SIWE message. Sign it with the wallet outside MCP (this server cannot sign), then call complete_siwe_login. Free, no auth.
complete_siwe_loginFinish wallet sign-in: exchanges the signed SIWE message for a cl_sess_… session token — use it as the Authorization bearer on every authenticated tool. Free, no auth.
How this entry becomes a listing
For the maker. The catalogue lists what it can read, and this server publishes nothing to read yet. There are two routes, and only the first is open today.
Publish the source Open today
- Put the server's source in a public repository on github.com, with a licence.
- Keep a server.json in that repository naming this server,
com.cofferline/treasury, and declare the repository in it:"repository": { "url": "https://github.com/owner/repo", "source": "github" }, adding"subfolder"when the server lives in a folder. - Publish that version to the official MCP registry.
- The nightly registry sweep records the declaration. This page stays, dated, and says the source is declared but not yet read.
- The catalogue reads declared repositories at a pinned commit, in batches run by hand, and lists the servers that meet the batch's rules (among them a server.json at that commit naming the server, an https endpoint and a licence). When it lists this server, this page links to the listing. There is no schedule, so no date can be promised.
List it through the maker studio Not open yet
From the official MCP registry, last updated there 48 days ago. The registry entry · cofferline.com