What is posteverywhere?

An MCP connection for publishing and scheduling social-media content from Gemini CLI. It supports media uploads, captions, campaigns, and analytics across the listed social platforms.

Use it to publish or schedule content, upload media, create captions and campaigns, and view social-media analytics on supported platforms.

Managing posts across many social networks otherwise requires separate tools and workflows. This provides one agent-accessible connection for those publishing and measurement tasks.

posteverywhere — Plugin for Gemini CLI by posteverywhere/mcp

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo

git clone --depth 1 https://github.com/posteverywhere/mcp

Made for: Gemini CLI.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/posteverywhere/mcp/gemini-extension/github.svg)](https://agentmods.dev/plugins/posteverywhere/mcp/gemini-extension)

Your own site

<a href="https://agentmods.dev/plugins/posteverywhere/mcp/gemini-extension"><img src="https://agentmods.dev/badge/plugins/posteverywhere/mcp/gemini-extension/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/posteverywhere/mcp/gemini-extension"><img src="https://agentmods.dev/badge/plugins/posteverywhere/mcp/gemini-extension.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

posteverywhere scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

gemini-extension.json · 15 lines

What it actually says

{
  "name": "posteverywhere",
  "version": "1.7.0",
  "description": "Post and schedule social media content to all top platforms (Instagram, TikTok, YouTube, LinkedIn, X, Facebook, Threads, Pinterest, Bluesky, Telegram, Discord) from Gemini CLI. 33 tools: publishing, media upload, AI captions, campaigns, analytics.",
  "mcpServers": {
    "posteverywhere": {
      "command": "npx",
      "args": ["-y", "@posteverywhere/mcp"],
      "env": {
        "POSTEVERYWHERE_API_KEY": "$POSTEVERYWHERE_API_KEY"
      }
    }
  }
}

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2d ago First seen · 15 lines scan A 5cf38e6ae32b

Subscribe to this mod's changes

posteverywhere is a plugin published in the GitHub repository posteverywhere/mcp (3 stars, last pushed 3d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-14.

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pr-provenance-stamp

Embeds a reviewer-facing provenance receipt into your PR body when Claude runs gh pr create (or glab mr create). A PostToolUse hook (async, zero added latency) records a per-session ledger: tool calls, agent-authored lines, and every test/typecheck command with its real exit code; a PreToolUse (Bash) hook then rewr.

karanb192/claude-code-hooks · not measured

standup-autopilot

Turns what your agents ACTUALLY did into a standup: captured from session transcripts (not commits/tickets, which miss uncommitted work, real test exit codes, and unresolved errors) and rolled up cross-repo. Stop/SessionEnd snapshot each session's outcome (task, branch + diffstat, tests + exit codes, PRs, blockers) to.

karanb192/claude-code-hooks · not measured

bounty-board

Turns your repo's tech debt into an aging bounty economy. A SessionStart hook scans tracked files and prices each TODO/FIXME/HACK/skip as a wanted-poster bounty whose XP grows with its git-blame age, injects the top 3 as opportunistic side quests, and, via a PostToolUse hook, verifies and pays out bounties that…

karanb192/claude-code-hooks · not measured

posteverywhere

Getting it into your agent

Wrote this? Show the measurements

Grade A, and why

Nothing flagged

What it actually says

What this file has done since we first saw it

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