Knock MCP Server

Enables AI assistants to manage notification infrastructure—workflows, channels, templates, users, and more—via Knock's API with OAuth authentication.

→ knocklabs/knock-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 1 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.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// known CVEs in dependencies1 high4 low

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

highhono@4.12.23GHSA-88fw-hqm2-52qc

hono: CORS Middleware reflects any Origin with credentials when `origin` defaults to the wildcard

lowhono@4.12.23GHSA-j6c9-x7qj-28xf

hono: AWS Lambda adapter merges multiple `Set-Cookie` headers into one value, dropping cookies on ALB single-header and Lattice

lowhono@4.12.23GHSA-rv63-4mwf-qqc2

hono: Body Limit Middleware can be bypassed on AWS Lambda by understating `Content-Length`

lowhono@4.12.23GHSA-wgpf-jwqj-8h8p

hono: Lambda@Edge adapter keeps only the last value of a repeated request header, dropping the rest

lowhono@4.12.23GHSA-wwfh-h76j-fc44

hono: Path traversal in `serve-static` on Windows via encoded backslash (`%5C`)

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// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

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commit: 6035938eb3fafb83d6254d26c9d6aea62148e627

code hash: 2d50236c925cb0591e34ec688f01a83e775222120b04d50c09415da70e0d042c

verified: 6/21/2026, 10:33:29 AM

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