MCP server

ZenVault Official

eu.zenvault/zenvault

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

Wake-ups, webhook inboxes, TTL memory, watches and human approval for agents. Paid per call.

Website

At a glance

Type

MCP server

Publisher

zenvault.eu (verified by the MCP Registry)

Status

Working at last check

Tools

44

Token cost

About 3,700 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

28 Oct 2026, 09:03 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http zenvault https://api.zenvault.eu/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.zenvault]
url = "https://api.zenvault.eu/mcp"

Gemini CLI

{"mcpServers":{"zenvault":{"httpUrl":"https://api.zenvault.eu/mcp"}}}

Cursor

{"mcpServers":{"zenvault":{"url":"https://api.zenvault.eu/mcp"}}}

VS Code

{"servers":{"zenvault":{"type":"http","url":"https://api.zenvault.eu/mcp"}}}

Antigravity

agy mcp add zenvault https://api.zenvault.eu/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"zenvault","server_url":"https://api.zenvault.eu/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"zenvault","server_url":"https://api.zenvault.eu/mcp"}

Tools

• attested_fetch ~85 tokens
  Fetch a URL and return content plus a signed receipt binding url, status, content hash and time.
• cancel_resource ~50 tokens
  Cancel a resource early.
• check_approval ~61 tokens
  Check whether a human approved or denied your request.
• checkin_deadman ~62 tokens
  Check in to a dead-man switch so it does not fire.
• claim_operation ~84 tokens
  Idempotency firewall: claim an operation id exactly once across runs.
• collect_messages ~84 tokens
  Collect buffered messages from an inbox, bin, front door or form.
• counter_incr ~62 tokens
  Increment a counter atomically.
• create_checkpoint ~52 tokens
  Create a crash checkpoint store.
• create_counter ~62 tokens
  Create an atomic counter.
• create_deadman ~125 tokens
  Dead-man switch: if you stop checking in, we fire your alert webhook.
• create_drip ~98 tokens
  Dump up to 100 items now; we deliver them to your webhook at a fixed rate.
• create_escalation ~106 tokens
  Escalation chain: webhook, then after N seconds the next step, until acknowledged.
• create_frontdoor ~103 tokens
  Durable front door: buffers webhooks and forwards them to your gateway with retry-until-ack.
• create_idempotency ~54 tokens
  Create an idempotency/replay firewall.
• create_inbox ~76 tokens
  Public URL that buffers inbound webhooks until you collect them.
• create_link ~74 tokens
  Create an expiring share link with click stats.
• create_queue ~88 tokens
  Pull-based work queue with leases; timed-out leases requeue.
• create_schedule ~118 tokens
  Recurring webhook on a cron expression until the prepaid days run out.
• create_subtoken ~88 tokens
  Mint a spend-capped child token for a sub-agent.
• create_vault ~72 tokens
  Create a key-value namespace with TTL that survives your runs.
• create_wakeup ~112 tokens
  Schedule a webhook call at a future time (one-shot). Your agent can die; the call still happens.
• create_watch ~325 tokens
  Watch something and fire your webhook when it changes. Types: change, keyword, regex, structured, drift, redirect, sitemap, staleness, rss, dns, port, cert, heartbeat.
• credit_balance ~44 tokens
  Check the balance of your prepaid credit token.
• delayed_delivery ~94 tokens
  Hand over a payload now; we POST it to the target at a future moment.
• export_resource ~58 tokens
  Export everything under a resource before it expires.
• extend_resource ~66 tokens
  Extend a resource TTL by paying again.
• get_resource ~58 tokens
  Status of any resource you hold the management token for.
• guaranteed_delivery ~78 tokens
  POST a payload to a URL, retried with backoff until it succeeds.
• kv_get ~64 tokens
  Read a value from a vault.
• kv_list ~49 tokens
  List keys in a vault.
• kv_set ~81 tokens
  Store a value in a vault (max 1 MB).
• list_prices ~48 tokens
  Machine-readable price list for every ZenVault service, in USD.
• load_checkpoint ~54 tokens
  Load the latest saved checkpoint state.
• notarize ~93 tokens
  Signed proof that a hash (or your data) existed at this moment.
• notify_human Sends messages · ~118 tokens
  Send a message to a human on Telegram, Discord, Slack, ntfy, email and 100+ other services (apprise URL is used once, never stored).
• publish_page Sends messages · ~89 tokens
  Publish an HTML page at name.zenvault.eu for N days.
• queue_ack ~83 tokens
  Acknowledge (or nack) a leased job.
• queue_lease ~53 tokens
  Lease the next job from a queue.
• queue_push ~68 tokens
  Push a job onto a queue.
• request_approval ~156 tokens
  Ask a human to approve or deny an action; returns a URL for them and a signed verdict for you. Times out as denied.
• request_feature ~94 tokens
  Tell the operator what ZenVault is missing. Free.
• save_checkpoint ~79 tokens
  Save run state so you can resume after a crash.
• store_secret ~78 tokens
  Store a value that self-destructs on first read; returns a one-time read URL.
• watch_status ~54 tokens
  Check a watch: last value, checks, fires.

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