# ZenVault

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

- name: eu.zenvault/zenvault
- version: 1.0.2
- connection class: R0 (autonomous)
- trust: 79/100 flags: no-repository
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/eu.zenvault%2Fzenvault
- tools: https://api.protogrid.dev/v1/servers/eu.zenvault%2Fzenvault/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "zenvault": {
      "type": "http",
      "url": "https://api.zenvault.eu/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 99
- freshness: 85
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-97% ~updated-77d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2024-11-05; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: create_inbox (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); collect_messages (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); attested_fetch (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 2,780 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 44, about 2,780 tokens to load them all
- tool set hash: 3b240da37317d57cdc8aa44abfac6f4e
- badge: [![protogrid quality](https://protogrid.dev/badge/eu.zenvault/zenvault.svg)](https://protogrid.dev/servers/eu.zenvault/zenvault)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://api.zenvault.eu/mcp (streamable-http, auth none, reachable true, uptime30d 0.974359)

## Packages

_none_

## Tools (44)

- `attested_fetch`: Fetch a URL and return content plus a signed receipt binding url, status, content hash and time.
- `cancel_resource`: Cancel a resource early.
- `check_approval`: Check whether a human approved or denied your request.
- `checkin_deadman`: Check in to a dead-man switch so it does not fire.
- `claim_operation`: Idempotency firewall: claim an operation id exactly once across runs.
- `collect_messages`: Collect buffered messages from an inbox, bin, front door or form.
- `counter_incr`: Increment a counter atomically.
- `create_checkpoint`: Create a crash checkpoint store.
- `create_counter`: Create an atomic counter.
- `create_deadman`: Dead-man switch: if you stop checking in, we fire your alert webhook.
- `create_drip`: Dump up to 100 items now; we deliver them to your webhook at a fixed rate.
- `create_escalation`: Escalation chain: webhook, then after N seconds the next step, until acknowledged.
- `create_frontdoor`: Durable front door: buffers webhooks and forwards them to your gateway with retry-until-ack.
- `create_idempotency`: Create an idempotency/replay firewall.
- `create_inbox`: Public URL that buffers inbound webhooks until you collect them.
- `create_link`: Create an expiring share link with click stats.
- `create_queue`: Pull-based work queue with leases; timed-out leases requeue.
- `create_schedule`: Recurring webhook on a cron expression until the prepaid days run out.
- `create_subtoken`: Mint a spend-capped child token for a sub-agent.
- `create_vault`: Create a key-value namespace with TTL that survives your runs.
- `create_wakeup`: Schedule a webhook call at a future time (one-shot). Your agent can die; the call still happens.
- `create_watch`: 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`: Check the balance of your prepaid credit token.
- `delayed_delivery`: Hand over a payload now; we POST it to the target at a future moment.
- `export_resource`: Export everything under a resource before it expires.
- `extend_resource`: Extend a resource TTL by paying again.
- `get_resource`: Status of any resource you hold the management token for.
- `guaranteed_delivery`: POST a payload to a URL, retried with backoff until it succeeds.
- `kv_get`: Read a value from a vault.
- `kv_list`: List keys in a vault.
- `kv_set`: Store a value in a vault (max 1 MB).
- `list_prices`: Machine-readable price list for every ZenVault service, in USD.
- `load_checkpoint`: Load the latest saved checkpoint state.
- `notarize`: Signed proof that a hash (or your data) existed at this moment.
- `notify_human`: 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`: Publish an HTML page at name.zenvault.eu for N days.
- `queue_ack`: Acknowledge (or nack) a leased job.
- `queue_lease`: Lease the next job from a queue.
- `queue_push`: Push a job onto a queue.
- `request_approval`: 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`: Tell the operator what ZenVault is missing. Free.
- `save_checkpoint`: Save run state so you can resume after a crash.
- `store_secret`: Store a value that self-destructs on first read; returns a one-time read URL.
- `watch_status`: Check a watch: last value, checks, fires.