mcp-reddit-publisher

mcp-reddit-publisher

MCP server for publishing to Reddit with safety features like dry-run, allowlist, and rule checking.

Category
Visit Server

README

mcp-reddit-publisher

MCP para Claude/Codex/OpenCode publicar no Reddit com segurança.

  • Repo: https://github.com/osamuelnovaes/mcp-reddit-publisher
  • npm: mcp-reddit-publisher (ainda não publicado; por enquanto use github:osamuelnovaes/mcp-reddit-publisher)
  • Por padrão é seguro: REDDIT_DRY_RUN=true, então nada é publicado de verdade até você trocar para false.

Instalação rápida

Você não precisa clonar o projeto, instalar dependências nem rodar build.

Claude Code

Rode uma vez:

npx -y github:osamuelnovaes/mcp-reddit-publisher install claude-code \
  --client-id "SEU_REDDIT_CLIENT_ID" \
  --client-secret "SEU_REDDIT_CLIENT_SECRET" \
  --refresh-token "SEU_REDDIT_REFRESH_TOKEN" \
  --user-agent "mcp-reddit-publisher/0.1.0 by u/SEU_USUARIO" \
  --allowed "SideProject,saas,startups"

Depois reinicie o Claude Code e peça:

Use o reddit-publisher para verificar o health e buscar subreddits sobre SaaS.

Claude Desktop

Rode uma vez:

npx -y github:osamuelnovaes/mcp-reddit-publisher install claude-desktop \
  --client-id "SEU_REDDIT_CLIENT_ID" \
  --client-secret "SEU_REDDIT_CLIENT_SECRET" \
  --refresh-token "SEU_REDDIT_REFRESH_TOKEN" \
  --user-agent "mcp-reddit-publisher/0.1.0 by u/SEU_USUARIO" \
  --allowed "SideProject,saas,startups"

Depois reinicie o Claude Desktop.

Só testar se o pacote roda

npx -y github:osamuelnovaes/mcp-reddit-publisher --help

Se apareceu a ajuda, o pacote baixou e executou corretamente.

O que o comando install faz

  • install claude-code: chama o CLI oficial do Claude Code e adiciona o MCP automaticamente.
  • install claude-desktop: edita/cria o arquivo claude_desktop_config.json automaticamente.
  • Não publica nada no Reddit durante a instalação.
  • Mantém REDDIT_DRY_RUN=true por padrão.

Credenciais Reddit

Crie um app no Reddit uma vez:

  1. Acesse https://www.reddit.com/prefs/apps
  2. Clique em create another app.
  3. Escolha o tipo script para uso pessoal/local.
  4. Copie:
    • client_id
    • client_secret
  5. Configure um user agent, por exemplo:
mcp-reddit-publisher/0.1.0 by u/seu_usuario

A forma recomendada é usar:

REDDIT_REFRESH_TOKEN

Alternativa para app script:

--username "SEU_USUARIO" --password "SUA_SENHA"

Codex, OpenCode ou outros clientes MCP

Se o cliente não tem instalador automático ainda, gere o bloco pronto:

npx -y github:osamuelnovaes/mcp-reddit-publisher setup codex \
  --client-id "..." \
  --client-secret "..." \
  --refresh-token "..." \
  --user-agent "mcp-reddit-publisher/0.1.0 by u/SEU_USUARIO"

Troque codex por:

setup opencode
setup claude
setup json

Ferramentas MCP disponíveis

  • health: valida a configuração sem expor secrets.
  • search_subreddits: busca comunidades por termo.
  • get_subreddit_rules: lê regras do subreddit e aponta riscos.
  • preview_text_post: valida e mostra o post sem publicar.
  • submit_text_post: publica o post respeitando dry-run, allowlist, regras e rate limit.

Segurança por padrão

Nada é publicado por padrão:

REDDIT_DRY_RUN=true

Para publicar de verdade, só depois de testar:

npx -y github:osamuelnovaes/mcp-reddit-publisher install claude-code \
  --client-id "..." \
  --client-secret "..." \
  --refresh-token "..." \
  --user-agent "mcp-reddit-publisher/0.1.0 by u/SEU_USUARIO" \
  --dry-run false

Recomendações:

REDDIT_ALLOWED_SUBREDDITS=SideProject,saas,startups
REDDIT_REQUIRE_RULE_CHECK=true
REDDIT_MIN_SECONDS_BETWEEN_POSTS=300

Desenvolvimento local

git clone https://github.com/osamuelnovaes/mcp-reddit-publisher.git
cd mcp-reddit-publisher
npm install
npm run typecheck
npm test
npm run build
node scripts/smoke.mjs

Licença

MIT

Recommended Servers

playwright-mcp

playwright-mcp

A Model Context Protocol server that enables LLMs to interact with web pages through structured accessibility snapshots without requiring vision models or screenshots.

Official
Featured
TypeScript
Magic Component Platform (MCP)

Magic Component Platform (MCP)

An AI-powered tool that generates modern UI components from natural language descriptions, integrating with popular IDEs to streamline UI development workflow.

Official
Featured
Local
TypeScript
Audiense Insights MCP Server

Audiense Insights MCP Server

Enables interaction with Audiense Insights accounts via the Model Context Protocol, facilitating the extraction and analysis of marketing insights and audience data including demographics, behavior, and influencer engagement.

Official
Featured
Local
TypeScript
VeyraX MCP

VeyraX MCP

Single MCP tool to connect all your favorite tools: Gmail, Calendar and 40 more.

Official
Featured
Local
graphlit-mcp-server

graphlit-mcp-server

The Model Context Protocol (MCP) Server enables integration between MCP clients and the Graphlit service. Ingest anything from Slack to Gmail to podcast feeds, in addition to web crawling, into a Graphlit project - and then retrieve relevant contents from the MCP client.

Official
Featured
TypeScript
Kagi MCP Server

Kagi MCP Server

An MCP server that integrates Kagi search capabilities with Claude AI, enabling Claude to perform real-time web searches when answering questions that require up-to-date information.

Official
Featured
Python
E2B

E2B

Using MCP to run code via e2b.

Official
Featured
Neon Database

Neon Database

MCP server for interacting with Neon Management API and databases

Official
Featured
Exa Search

Exa Search

A Model Context Protocol (MCP) server lets AI assistants like Claude use the Exa AI Search API for web searches. This setup allows AI models to get real-time web information in a safe and controlled way.

Official
Featured
Qdrant Server

Qdrant Server

This repository is an example of how to create a MCP server for Qdrant, a vector search engine.

Official
Featured