Postwire MCP server
One prompt, a native post per network: TikTok, Instagram, YouTube, LinkedIn, X. Free, no card.
B83/100grade B
Adoption
Growing
0 stars71 downloads/wk
Reviews
Write oneNobody has reviewed Postwire yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
Postwire tools
No tool declarations could be read from the package source. They show once the server is installed.
Public scan report
scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it
no findings
- Code scan2 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitystatic API keys via environment variables6/15
- Maintenancelast push 18 days ago15/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 83/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
Install directly
Runs npx -y postwire-mcp on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add postwire-mcp -- npx -y postwire-mcp
Postwire: common questions
- Is Postwire MCP server safe?
- Mostly: it is graded B (83/100). Read the Postwire safety report
- How do I install Postwire?
- It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
- Does Postwire need an API key?
- Yes. The registry entry asks for
POSTWIRE_API_KEY. - Is Postwire maintained?
- The last commit was 18 days ago (2026-09-02). The latest release is v0.3.4.
- What can I use instead of Postwire?
- Servers from other publishers that do the same job: Chirpie MCP server, Mysocial MCP server and Upload-Post MCP server. Compare all Postwire alternatives.
Alternatives to Postwire
Same job from other publishers: the closest match first, then the best rated.
ChirpiePost, schedule, and track social posts on X, Bluesky, LinkedIn, Instagram and more from AI agents.not reviewedGrowingA- MysocialSocial media MCP server: your Instagram, TikTok, YouTube, LinkedIn and Threads history for your AI.not reviewedGrowingA
Upload-PostSocial media MCP: publish, schedule & analyze posts on TikTok, Instagram, YouTube, LinkedIn & Xnot reviewedGrowingA
PostLakePost, schedule, reply and measure across X, LinkedIn, Instagram, TikTok, YouTube, Threads, Blueskynot reviewedGrowingA
Social DataLive social media data for AI agents: X, LinkedIn, Instagram, TikTok, YouTube, Reddit, Facebook.not reviewedGrowingA