# TimeTap MCP by usefulapi (remote · timetap.usefulapi.io)

Review business details, scheduling staff, locations, services and appointment schedules.

- Trust score: 18/100 (low)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `timetap.usefulapi.io`: 18/100 (this document), [markdown](https://verifymcp.io/servers/io-usefulapi-timetap/timetap.md), [page](https://verifymcp.io/servers/io-usefulapi-timetap/timetap)

## Channel facts

- Endpoint: `https://timetap.usefulapi.io/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.6.3`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Endpoint Security**: 46/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.
  - HTTPS enforcement could not be verified: the plaintext port redirected somewhere other than https, so enforcement is unproven.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 0/100
  - Transport check failed: declared streamable-http, but the endpoint redirected instead of responding directly.
- **Schema Quality & AI Usability**: 0/100
  - Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 0/100
  - Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.
- **Tool Safety**: 0/100
  - Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.
- **Capabilities**: 0/100
  - Capabilities not yet verified: we couldn't read the endpoint's capabilities.

**Unverified: 5 categories.** Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.

## Install

### How do I install the TimeTap MCP by usefulapi server?

TimeTap MCP by usefulapi is a hosted endpoint at https://timetap.usefulapi.io/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http io-usefulapi-timetap 'https://timetap.usefulapi.io/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "io-usefulapi-timetap": {
      "url": "https://timetap.usefulapi.io/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "io-usefulapi-timetap": {
      "type": "http",
      "url": "https://timetap.usefulapi.io/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.io-usefulapi-timetap]
url = "https://timetap.usefulapi.io/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "io-usefulapi-timetap": {
      "type": "remote",
      "url": "https://timetap.usefulapi.io/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add io-usefulapi-timetap --url 'https://timetap.usefulapi.io/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  io-usefulapi-timetap:
    url: "https://timetap.usefulapi.io/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "io-usefulapi-timetap": {
      "Transport": "http",
      "Url": "https://timetap.usefulapi.io/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add io-usefulapi-timetap -t streamable-http -u 'https://timetap.usefulapi.io/mcp'
```

### Other

```json
{
  "mcpServers": {
    "io-usefulapi-timetap": {
      "type": "http",
      "url": "https://timetap.usefulapi.io/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-01 (score 18, −44)

- [security regression] Endpoint reachability: reachable → not serving MCP
- [security regression] Tool safety: pass → unverified
- [security regression] Authorization: pass → unverified
- [functional regression] Schema quality: 100 → unverified
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified

### 2026-10-31 (score 62)

First indexed and scored.

## MCP tools (9)

### `timetap_get_business` (~31 tokens)

Get connected business

Read the authenticated business ID, name and selected scheduling settings. Excludes billing tokens and payment configuration.

### `timetap_list_staff` (~80 tokens)

List scheduling staff

GET /staff. Read staff IDs, names and scheduling flags. No contact details, user logins or profiles. Vendor route is unpaginated, bounded here to 5,000 rows/2 MiB. locationId values are sent comma-separated as documented.

Input parameters:

- `acceptAppointments` (boolean)
- `locationId` (array)

### `timetap_list_locations` (~90 tokens)

List scheduling locations

Read one page of scheduling locations. Continue pageNumber while the returned page is full; vendor provides no total on this route. Excludes private scheduling links, embed codes, email and tax IDs.

Input parameters:

- `locationGroupId` (integer)
- `pageNumber` (integer)
- `pageSize` (integer)
- `staffId` (integer)
- `working` (boolean)

### `timetap_list_services` (~98 tokens)

List bookable services

GET /services. Read service/reason IDs, names, duration and pricing; private PERSONAL reasons are excluded via includePersonal=0. Vendor route is unpaginated, bounded to 5,000 rows/2 MiB. Results reflect the credential's permissions and scheduling filters.

Input parameters:

- `classesOnly` (boolean)
- `inactive` (boolean)
- `locationId` (integer)
- `staffId` (integer)

### `timetap_get_staff` (~51 tokens)

Get scheduling staff member

Read one scheduling staff member by its numeric professionalId. Selected scheduling fields only; clients, notes, form answers, private URLs and other unselected fields are omitted.

Input parameters:

- `id` (integer, required)

### `timetap_get_location` (~50 tokens)

Get scheduling location

Read one scheduling location by its numeric locationId. Selected scheduling fields only; clients, notes, form answers, private URLs and other unselected fields are omitted.

Input parameters:

- `id` (integer, required)

### `timetap_get_service` (~49 tokens)

Get service

Read one service by its numeric reasonId. Selected scheduling fields only; clients, notes, form answers, private URLs and other unselected fields are omitted.

Input parameters:

- `id` (integer, required)

### `timetap_get_appointment` (~50 tokens)

Get appointment

Read one appointment by its numeric calendarId. Selected scheduling fields only; clients, notes, form answers, private URLs and other unselected fields are omitted.

Input parameters:

- `id` (integer, required)

### `timetap_list_appointments` (~165 tokens)

List appointment schedule

Read one page from GET /appointmentList/reportWithCount using an ordered YYYY-MM-DD date range (up to 93 days). Client records/contact, subject/notes, forms/custom fields, payment and appointment management links are omitted. PERSONAL time-off is excluded. Local wall-clock numbers are TimeTap HHmm values, not decimal hours; UTC epoch fields are milliseconds. Count is the vendor total; request the next page until exhausted.

Input parameters:

- `endDate` (string, required)
- `locationIdList` (array)
- `pageNumber` (integer)
- `pageSize` (integer)
- `reasonIdList` (array)
- `staffIdList` (array)
- `startDate` (string, required)
- `statusList` (array)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/io-usefulapi-timetap/timetap#diagnostics

## Score history

- 2026-11-05: 18
- 2026-11-04: 18
- 2026-11-03: 18
- 2026-11-02: 18
- 2026-11-01: 18
- 2026-10-31: 62

## Common questions

### What is the TimeTap MCP by usefulapi server?

TimeTap MCP by usefulapi is listed in the public MCP registry as io.usefulapi/timetap. Review business details, scheduling staff, locations, services and appointment schedules. This page covers its hosted endpoint (https://timetap.usefulapi.io/mcp).

### Is the TimeTap MCP by usefulapi server safe to use?

TimeTap MCP by usefulapi scores 18 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the TimeTap MCP by usefulapi server expose?

TimeTap MCP by usefulapi exposes 9 tools: timetap_get_business, timetap_list_staff, timetap_list_locations, timetap_list_services, timetap_get_staff, and 4 more. Their descriptions and schemas cost roughly 664 tokens of context every time the server is loaded.

### Does the TimeTap MCP by usefulapi server require authentication?

Its publisher declares no required credentials for TimeTap MCP by usefulapi. We have not been able to confirm that against the live endpoint, and a server can require authorisation without declaring it here.

### Is the TimeTap MCP by usefulapi server still maintained?

TimeTap MCP by usefulapi is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What did VerifyMCP test on the TimeTap MCP by usefulapi server?

VerifyMCP ran 4 checks on TimeTap MCP by usefulapi, covering TLS certificate, HSTS header, DNSSEC and Transport. 7 items could not be completed, a gap on our side rather than a finding about TimeTap MCP by usefulapi: Authorization, HTTPS, Schema quality, Stability and 3 more. 5 categories score 0 for that reason, because we only credit what we can confirm. Supply Chain Security and Provenance & Transparency do not apply to a hosted endpoint, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- Remote endpoint: https://timetap.usefulapi.io/mcp
- Repository: https://github.com/m190/usefulapi-mcp
- Website: https://usefulapi.io/timetap/
- Changelog RSS feed: https://verifymcp.io/servers/io-usefulapi-timetap/timetap.xml
- Changelog JSON feed: https://verifymcp.io/servers/io-usefulapi-timetap/timetap/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/io-usefulapi-timetap/timetap.json
- HTML version of this page: https://verifymcp.io/servers/io-usefulapi-timetap/timetap