MCP server para fazer requisições HTTP para webhooks com parâmetros dinâmicos
MCP server para fazer requisições HTTP para webhooks com parâmetros dinâmicos. Exposed over MCP by the webhook mcp mcp server, that capability becomes something an assistant can invoke while it works, not something you go and do afterwards.
Um servidor MCP (Model Context Protocol) para enviar requisições HTTP para webhooks com parâmetros dinâmicos.
Everything the assistant can do here goes through one of these:
macOS — ~/Library/Application Support/Claude/claude_desktop_config.jsonAuthorization — deve ser no formato Bearer Content-Type — deve ser application/json, application/x-www-form-urlencoded ou application/xmlsend_webhook — Envia uma requisição HTTP para um webhook com parâmetros personalizadosYou will need 5 environment variables: WHITELIST_URLS, LOG_LEVEL, RETRY_ATTEMPTS, RETRY_BASE_DELAY_MS, LANG. The server will not start without them, which is usually why the tools fail to appear on a first run. Keep credentials in your client's env block or a secrets manager rather than in a file you might commit.
Installation goes through your MCP client rather than a global install: point it at ts-node on npm and it is fetched when the client starts. The copy-paste blocks for Claude Desktop, Claude Code and Cursor are further down this page.
Among the developer tooling options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Webhook MCP's toolset — macOS, Authorization, Content-Type and 1 more — is a fair guide to whether it matches your workflow. It is maintained by rafabarbosa; worth a glance at recent repository activity before you build anything load-bearing on it.
This entry was verified against Webhook MCP's own documentation before publication; SyncDev keeps the directory reviewed rather than auto-generated.
| Tool | What it does |
|---|---|
| macOS | ~/Library/Application Support/Claude/claude_desktop_config.json |
| Authorization | deve ser no formato Bearer <token> |
| Content-Type | deve ser application/json, application/x-www-form-urlencoded ou application/xml |
| send_webhook | Envia uma requisição HTTP para um webhook com parâmetros personalizados. |
{
"mcpServers": {
"webhooks": {
"command": "node",
"args": ["/Users/rafabarbosa/Desktop/scripts/webhooks-mcp/dist/index.js"]
}
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| WHITELIST_URLS | Endpoint or connection string the server talks to. | Yes |
| LOG_LEVEL | Configuration value read at startup. | Optional |
| RETRY_ATTEMPTS | Configuration value read at startup. | Optional |
| RETRY_BASE_DELAY_MS | Configuration value read at startup. | Optional |
| LANG | Configuration value read at startup. | Optional |
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