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26 days ago
glama

postlayer-connect

A local MCP server that enables AI assistants to post to social media platforms (LinkedIn, X, Bluesky, Mastodon, Reddit, etc.) using your own app credentials, with encrypted token storage and no middleman.

→ pokakrisztian2/postlayer-connect· listed on glama
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// key findings
⚠️
Known vulnerabilities in dependencies: 4 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 dependencies4 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@1.19.1GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.19.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.19.1GHSA-w48q-cv73-mx4w

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

highws@8.18.3GHSA-96hv-2xvq-fx4p

ws: Memory exhaustion DoS from tiny fragments and data chunks

lowws@8.18.3GHSA-58qx-3vcg-4xpx

ws: Uninitialized memory disclosure

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// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configPOSTLAYER_DATA_DIR— Where tokens + the key live. Default ~/.postlayer-connect.
configPOSTLAYER_OAUTH_HOST— Change the port with POSTLAYER_OAUTH_PORT (and ) if 8790 is taken — just register the matching URL.
configPOSTLAYER_OAUTH_PORT— Change the port with (and POSTLAYER_OAUTH_HOST) if 8790 is taken — just register the matching URL.
// 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 6 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
[![M8ven Score](https://m8ven.ai/badge/mcp/pokakrisztian2-postlayer-connect-1txwir)](https://m8ven.ai/mcp/pokakrisztian2-postlayer-connect-1txwir)
commit: 21a0803b40ec4a38aedfd729867a51e75d928de2
code hash: 4a1e007edfb3d0a304c5c462ce002c07a55265c45f7ff0148493ec4498446671
verified: 7/5/2026, 9:03:52 AM
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