CoW Protocol MCP Server (saturn-dbeal/cow-skill) is an MCP server listed on the M8ven Trust Index. It scores 56 out of 100, grade D. It declares 8 tools. No publisher has claimed this listing.

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D
Caution
56/100

CoW Protocol MCP Server

Enables interaction with CoW Protocol's order book API, allowing token resolution, quote retrieval, and order management across multiple networks through natural language.

→ saturn-dbeal/cow-skill· listed on glama

Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

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Who stands behind it

saturn-dbeal

Source: Glama

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Glamanot scored here

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// key findings
⚠️
Known vulnerabilities in dependencies: 16 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
✅
8 tools verified — handlers match their declared behaviour
8 read-only tools verified — handlers contain no write/delete/exec
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
// tools this server exposes8 tools

These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.

cow_resolve_token

Look up a token's contract address by its symbol on a specific network. This is useful when you know the token symbol but not the address. Args: - symbolOrAddress: Token symbol (e.g., 'USDC', 'WETH', 'COW') or an address (returns info if found) - network: The blockchain network Returns: - T…

cow_search_tokens

Search for tokens by symbol or name across networks. Args: - query: Search string (e.g., 'USDC', 'cow', 'wrapped') - network: Optional network filter Returns up to 10 matching tokens with addresses and metadata.

cow_get_quote

Get a price and fee quote for a potential trade on CoW Protocol. This returns the estimated amounts, fees, and a prepared order structure that can be signed and submitted. Args: - network: The blockchain network (mainnet, gnosis, arbitrum, base, avalanche, polygon, bnb, sepolia) - sellToken: T…

cow_get_order_status

Get the current status of an order on CoW Protocol. Args: - network: The blockchain network - orderUid: The unique order identifier Returns the order status which can be: - presignaturePending: Order is waiting for on-chain signature - open: Order is active and waiting to be matched - fu…

cow_get_trades

Get trade history for an address or order on CoW Protocol. Args: - network: The blockchain network - owner: The address to fetch trades for (optional if orderUid provided) - orderUid: Filter trades by specific order (optional if owner provided) - limit: Maximum number of trades to return (1…

cow_get_auction

Get information about the current auction batch on CoW Protocol. CoW Protocol batches orders into auctions that solvers compete to settle. This returns the current auction state. Args: - network: The blockchain network Returns: - Current auction ID - Block number - Orders in the batch -…

cow_get_order

Get full details of an order on CoW Protocol. Args: - network: The blockchain network - orderUid: The unique order identifier Returns the complete order data including: - Sell/buy tokens and amounts - Fee amount - Validity period - Signature and signing scheme - App data - Creation…

cow_prepare_order

Prepare an order for signing with EIP-712. This generates the typed data structure needed to sign a CoW Protocol order. Use this after getting a quote from cow_get_quote. Args: - network: The blockchain network - sellToken, buyToken: Token addresses or symbols - sellAmount, buyAmount, feeAmo…

// known CVEs in dependencies16 high12 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.6.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.6.1GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

highaxios@1.7.9GHSA-35jp-ww65-95wh

axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

highaxios@1.7.9GHSA-3g43-6gmg-66jw

axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge

highaxios@1.7.9GHSA-43fc-jf86-j433

Axios is Vulnerable to Denial of Service via __proto__ Key in mergeConfig

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// quality suggestions

Tool inputs are validated

Only 0/8 tool handlers declare input schemas (0%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Tests exist

No test files found

Add tests that exercise each declared tool.

Production dependencies are patched

0 critical, 16 high severity in production deps — @modelcontextprotocol/sdk@1.6.1 (high), @modelcontextprotocol/sdk@1.6.1 (high)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
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commit: db455019a4fc2324e827abd056cf72dc1cd087b5
code hash: 55b4a1a7c8125690a5c0ff7ae1c6ad9c5eb348aeb521b5292eaa30dd6a53e31c
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