58
/ 100
6 days ago
official
posteverywhere/mcp
Schedule and publish social posts to 11 platforms with media, campaigns, analytics and AI captions
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// key findings
⚠️
Known vulnerabilities in dependencies: 3 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
✅
33 tools verified — handlers match their declared behaviour
15 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.
🔐
You'll be asked for 1 credential: POSTEVERYWHERE_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies3 high
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
Depend on this server? Get alerted when its CVEs change.Watch this server free →
// required environment variables
This server reads these from
process.env. You'll be asked to provide them before it can run.config
MCP_DISABLE_IMAGE_GENERATION🔐 secret
POSTEVERYWHERE_API_KEY— Then set in your environment, or pass it as an argument:config
POSTEVERYWHERE_API_URLconfig
POSTEVERYWHERE_BASE_URL— ❌ Override base URL (default https://app.posteverywhere.ai). Useful for self-hosted deployments.// 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
[](https://m8ven.ai/mcp/posteverywhere-mcp-qrpidn)commit: 42ddc75f161332b485060b876b81e4ba4b6fbe78
code hash: cd41b5407000b641c14e1126417ba9f22d3217f7e9d09793417888a968c8069b
verified: 7/25/2026, 8:36:02 AM