Caelario MCP server
MCP server for Instagram, TikTok, YouTube, X and Facebook data extraction and automation.
0 stars48 downloads/wk
Reviews
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If you have run it, two minutes of your experience saves the next person an afternoon.
Caelario 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 · 2026-09-21 · same rubric, same numbers if you re-run it
- Code scan5 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 27 days ago15/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
What the publisher says
From the Caelario repository's README, as published. We do not edit it. Read it on GitHub
Caelario MCP
MCP server for social media data from Instagram, TikTok, YouTube, X and Facebook. Run extractions, search and discovery, batches, schedules, saved results and usage workflows through Caelario.
Source:
The official local server gives Codex and Claude Code typed tools for capability discovery, immediate and durable extraction, result pagination, and credit estimates.
Install for Codex
npx -y caelario-mcp install codexInstall for Claude Code
npx -y caelario-mcp install claudeThe installer prompts for a Caelario workspace API key and registers the stdio server at user scope. It does not ask for Instagram, TikTok, YouTube, X, or Facebook credentials; provider identities are managed by Caelario.
After installation, restart the client and ask:
Use Caelario to get Nike's Instagram profile and 10 recent posts.
The package requires Node.js 20 or newer. See for security, billing, and tool details.
The connector is released under the MIT License. Caelario's hosted API, provider implementations, acquisition infrastructure, and managed identities are separate proprietary services and are not included in this package.
The npm artifact also includes official MCP Registry metadata under io.github.chunkydonut21/caelario. npm publication must happen before the separate Registry publication step.
Nothing above is checked by us. What we check is on the safety report.
Install directly
Runs npx -y caelario-mcp on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add caelario -- npx -y caelario-mcp
Caelario: common questions
- Is Caelario MCP server safe?
- Mostly: it is graded B (83/100). Read the Caelario safety report
- How do I install Caelario?
- It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
- Does Caelario need an API key?
- Yes. The registry entry asks for
CAELARIO_API_KEY. - Is Caelario maintained?
- The last commit was 27 days ago (2026-08-25). The latest release is v0.1.5.
- What can I use instead of Caelario?
- Servers from other publishers that do the same job: Qpost MCP server, CreatorDB MCP server and TranscriptFetch MCP server. Compare all Caelario alternatives.
Alternatives to Caelario
Same job from other publishers: the closest match first, then the best rated.
QpostMCP server for QPost — lets AI agents publish video and image posts to YouTube, TikTok, Instagram.not reviewedGrowingA
CreatorDBCreator discovery & analytics across YouTube, Instagram, TikTok (30M+) + brand/sponsor intel.not reviewedGrowingA
TranscriptFetchProduction transcript API for YouTube, TikTok and Instagram, with AI transcription fallback.not reviewedGrowingA
TranscriptGet transcripts from YouTube, TikTok, X, Instagram and more - even when captions are off.not reviewedGrowingA
TokPortalManaged TikTok/Instagram accounts for geo-sharding, video posting and sandbox previews.not reviewedGrowingA