webPosto MCP Server

by mcp-dir Your server? Claim it

answering

webPosto is answering right now. Last checked 13 min ago. It exposes 8 tools.

webPosto ERP (management for gas stations and convenience stores) via session capture with your auth

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 74 days of history · worst day 92%

74 days agonow

98.9%

Uptime 24h

90 of 91 checks

Tools

read from the server

873 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 106

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 22 August 2026. No other catalogue keeps this.

2 Nov a tool changed version7 times that day

30 Oct a tool changed version

27 Oct a tool changed version2 times that day

26 Oct a tool changed version6 times that day

24 Oct a tool changed version

23 Oct a tool changed version8 times that day

22 Oct a tool changed version2 times that day

21 Oct a tool changed version2 times that day

20 Oct a tool changed version2 times that day

11 Oct a tool changed version3 times that day

and 96 more, back to 22 August 2026

webPosto does not always answer

Over the last week it answered 97.8% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add webposto-mcp --transport http https://api.mcp.ai/p_webposto

Settings → Connectors → Add custom connector, then paste this address

https://api.mcp.ai/p_webposto

~/.codex/config.toml

[mcp_servers.webposto-mcp]
url = "https://api.mcp.ai/p_webposto"

.cursor/mcp.json

{
  "mcpServers": {
    "webposto-mcp": {
      "url": "https://api.mcp.ai/p_webposto"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "webposto-mcp": {
      "type": "http",
      "url": "https://api.mcp.ai/p_webposto"
    }
  }
}

Available tools 8

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

webposto

webposto_list_accounts

Lista as contas webPosto conectadas a este install — id, label (CNPJ/usuário).

webposto_login_check

Valida a credencial webPosto: faz login no backend oficial e retorna se deu certo, mais o corpo do login (token de sessão, filiais e dados do usuário). Use pra confirmar que CNPJ/usuário/senha estão corretos e que o dispositivo foi liberado no painel.

authenticate

authenticate

MCP.AI for IDE agents (Cursor, etc.): log in in the browser, copy the access token. Best: add it to this server's config as a header `Authorization: Bearer <token>` for a permanent, non-expiring connection. Or paste it here for a session-only login: call with { token: "<jwt>" } after the user pastes, or with no args to get the link.

connect

connect

Returns connection status and URLs. When all providers are connected, returns authenticated:true and empty pending[]. When credentials are missing, returns connect_url for the toolkit and per-install URLs.

marketplace

marketplace

The official mcp.ai marketplace — the in-platform catalog of every MCP/tool, AND the way to run them. Covers capability requests like "find an MCP that does X", "consulta um CPF", "is there a tool for Y". Core flow: action=search discovers MCPs by intent → describe returns one MCP's full profile (every tool with its id + params, pricing, auth) so you pick the right tool_id → invoke RUNS that tool. KEY: invoke works even when the MCP is NOT installed — it runs the tool pontualmente (one-off), without adding the MCP to the toolkit and without bloating the tool list. If the MCP needs a credential/login, invoke returns a connect link; if it is paid and the wallet is empty, invoke returns a checkout/top-up link (the user opens it, then you retry). Use install only to make an MCP PERMANENT in the active toolkit (its tools then show up natively in future sessions); prefer invoke for a single/occasional use. list_tools lists what is callable right now. subscribe/cancel handle per-MCP billing; report_bug sends feedback; request_mcp asks us to build a NEW MCP when nothing fits. Search/describe flag installed_in_toolkit vs installed_in_workspace. Writes (install/uninstall/subscribe/cancel and the one-off install behind invoke) require workspace owner/admin. It also carries the mcp.ai PROMPT LIBRARY, which is about ready-made prompt TEXT rather than MCPs: search_prompts finds one, get_prompt returns its full text with {{variables}} filled, and publish_prompt saves a prompt and returns a shareable mcp.ai/p/<slug> link that opens without login.

report

report_bug

Report a bug, missing feature, or send feedback. Include the conversation array with recent messages for reproduction.

show

show_version

Show the current MCP platform and adapter versions.

toolkit

toolkit_info

Returns the current toolkit state: installed MCPs, their connection status, the accounts connected to each one, and how many catalog tools each exposes.

Endpoints

URL	Transport	State	Latency	Checked
https://api.mcp.ai/p_webposto	streamable-http	answering	153 ms	13 min ago

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webPosto — questions

Answers built from our own checks of this server.

What can webPosto do?

It exposes 8 tools, read directly from the server on our last check. Among them: authenticate, connect, marketplace, report_bug, show_version, toolkit_info and 2 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is webPosto working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 90 of 91 checks got a reply (98.9%), average response time 873 ms. The bar chart above shows every period we have measured.

Is webPosto still maintained?

The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.

How do I connect webPosto?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does webPosto need an API key?

No. webPosto completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 8 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is webPosto?

It answers our handshake in 873 ms on average, which is faster than 9% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.