clicksend-mcp (smb333288-wq/clicksend-mcp) is an MCP server listed on the M8ven Trust Index. It scores 54 out of 100, grade D. It declares 7 tools. No publisher has claimed this listing.

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D
Caution
54/100

clicksend-mcp

Enables Claude to read, organize, and send SMS messages through your ClickSend account.

→ smb333288-wq/clicksend-mcp· 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

smb333288-wq

Source: Glama

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Install from

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: 3 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
🔐
You'll be asked for 1 credential: CLICKSEND_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// tools this server exposes7 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.

list_contact_lists

Get all ClickSend contact lists (groups), including their list_id, name, and contact count.

list_contacts

Get contacts and phone numbers from a specific contact list (group). Omit list_id to fetch contacts from every list (i.e. 'everyone').

get_received_messages

Get SMS messages received on your ClickSend number(s), most recent first.

get_sms_history

Get OUTBOUND (sent) SMS history from ClickSend, paginated. Returns message body, recipient number, and date for each sent message. Use together with get_inbound_sms to reconstruct full conversations.

get_inbound_sms

Get INBOUND (received) SMS history from ClickSend, paginated. Unlike get_received_messages, this supports paging through the full inbound archive. Use together with get_sms_history to reconstruct full conversations.

clicksend_get

Read-only diagnostic: perform a GET request against a whitelisted ClickSend API v3 path (sms/history, sms/inbound, sms/receipts, lists) with an optional raw query string. Returns the raw JSON response. Use when the purpose-built tools don't expose a needed parameter.

send_sms

Send an SMS to one or more recipients. IMPORTANT: only call this AFTER the user has explicitly reviewed and approved the exact message text and the exact recipient list/count in chat. Never send without that confirmation.

// known CVEs in dependencies3 high1 low

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

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

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

lowexpress@4.19.2GHSA-qw6h-vgh9-j6wx

express vulnerable to XSS via response.redirect()

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
🔐 secretCLICKSEND_API_KEY1. Set environment variables CLICKSEND_USERNAME and with your ClickSend credentials.
configCLICKSEND_USERNAME1. Set environment variables and CLICKSEND_API_KEY with your ClickSend credentials.
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

7/7 tools missing one or more hints — list_contact_lists (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_contacts (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_received_messages (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +4 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

Tool inputs are validated

6/7 tool handlers declare input schemas (86%)

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

Tool handlers catch errors

Only 1/7 tool handlers wrap calls in try/catch (14%)

Wrap each tool handler body in try/catch and return a structured error response.

License file

No license file

Add a LICENSE file (MIT, Apache-2.0, etc.).

Tests exist

No test files found

Add tests that exercise each declared tool.

Secrets not logged

2 secret values sent to console.log

Redact or omit secret values from log output.

Production dependencies are patched

0 critical, 3 high severity in production deps — @modelcontextprotocol/sdk@1.12.0 (high), @modelcontextprotocol/sdk@1.12.0 (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 8 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: 8adea0e789e9259c81ea8b81e15f5bfc49df9336
code hash: 728f154bf7f49ae91f664ddb7e6bd7a30d744a9906a3d6cb0b7e3bab5c64cf0e
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