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io.usefulapi/booqable

REMOTE · BOOQABLE.USEFULAPI.IO · SCANNED OCT 3

Browse rental orders, customers, products and availability, and create bookings in Booqable.

76 Trust /100
Trust breakdown (7 categories)

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. How we score → Why this is hard to score →

Endpoint Security89
Transport & Reachability100
Schema Quality & AI Usability68
  • AI-judged instruction clarity (excellent).Pass
  • Context-footprint check failed: tool/resource definitions use about 3563 tokens (~169/item across 21 items; 21 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management10
  • Stability observed for 3 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 100% of tool parameters carry a description.Pass
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 21 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 21 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
  • Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
Install

How do I install the io.usefulapi/booqable MCP server?

io.usefulapi/booqable is a hosted endpoint at https://booqable.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.

remote · booqable.usefulapi.io

# add to Claude Code
claude mcp add --transport http io-usefulapi-booqable 'https://booqable.usefulapi.io/mcp'
// .cursor/mcp.json
{
  "mcpServers": {
    "io-usefulapi-booqable": {
      "url": "https://booqable.usefulapi.io/mcp"
    }
  }
}
// .vscode/mcp.json
{
  "servers": {
    "io-usefulapi-booqable": {
      "type": "http",
      "url": "https://booqable.usefulapi.io/mcp"
    }
  }
}
# ~/.codex/config.toml
[mcp_servers.io-usefulapi-booqable]
url = "https://booqable.usefulapi.io/mcp"
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "io-usefulapi-booqable": {
      "type": "remote",
      "url": "https://booqable.usefulapi.io/mcp",
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add io-usefulapi-booqable --url 'https://booqable.usefulapi.io/mcp' --transport streamable-http
# ~/.hermes/config.yaml
mcp_servers:
  io-usefulapi-booqable:
    url: "https://booqable.usefulapi.io/mcp"
// ~/.netclaw/config/netclaw.json
{
  "McpServers": {
    "io-usefulapi-booqable": {
      "Transport": "http",
      "Url": "https://booqable.usefulapi.io/mcp"
    }
  }
}
# add to Vellum
assistant mcp add io-usefulapi-booqable -t streamable-http -u 'https://booqable.usefulapi.io/mcp'
// mcp.json
{
  "mcpServers": {
    "io-usefulapi-booqable": {
      "type": "http",
      "url": "https://booqable.usefulapi.io/mcp"
    }
  }
}

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

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 3 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

  • 2 Oct 26 0
    • Server version: 1.3.0 → 1.5.1 functional
  • 1 Oct 26 +5
    • HTTPS: unverified → pass ▲ security
    • Stability: unverified → 0.03 ▲ functional
    • Server version: 1.0.0 → 1.3.0 functional
  • 30 Sept 26 +42
    • Authorization: unverified → pass ▲ security
    • Injection markers: unverified → pass ▲ security
    • First check of Judged manipulation: pass security
    • First check of Authorization: partial security
    • MCP protocol: unverified → fail ▼ functional
    • Tool coverage: unverified → 100 ▲ functional
    • First check of Schema quality: fail functional
    • First check of Schema quality: excellent functional
    • First check of Destructive annotations: pass functional
    • First check of Schema quality: fail functional
    • First check of Tool coverage: 100 functional
  • 29 Sept 26 28

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 3 Oct 2026 · Probed https://booqable.usefulapi.io/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=usefulapi.io CN=WE1,O=Google Trust Services,C=US 13 Sept 2026 12 Dec 2026 ECDSA 256 ECDSA-SHA256 d9be3287b0fde9630e825ba1f79bff3f
SANs: usefulapi.io, *.usefulapi.io
CN=WE1,O=Google Trust Services,C=US (CA) CN=GTS Root R4,O=Google Trust Services LLC,C=US 13 Dec 2023 20 Feb 2029 ECDSA 256 ECDSA-SHA384 7ff31977972c224a76155d13b6d685e3
CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE 15 Nov 2023 28 Jan 2028 ECDSA 384 SHA256-RSA 7fe530bf331343bedd821610493d8a1b

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of booqable.usefulapi.io. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
io. present 57355 8 Verified
usefulapi.io. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication Enforced and verified

The endpoint asked for a token and published valid RFC 9728 metadata describing how to get one.

Result Enforced and verified
Enforced On tool calls
HTTP status 200

WWW-Authenticate challenge Bearer realm="OAuth", resource_metadata="https://booqable.usefulapi.io/.well-known/oauth-protected-resource/mcp"

Bearer realm="OAuth", resource_metadata="https://booqable.usefulapi.io/.well-known/oauth-protected-resource/mcp"

Protected resource metadata

Document https://booqable.usefulapi.io/.well-known/oauth-protected-resource/mcp
Retrieved Yes
Resource https://booqable.usefulapi.io/mcp
Authorisation server https://booqable.usefulapi.io

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://booqable.usefulapi.io/mcp Verified 200
http (plaintext) http://booqable.usefulapi.io/mcp HTTPS enforced 301 https://booqable.usefulapi.io/mcp
MCP tools · 21 exposed · ~3,563 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
booqable_book_product ~176

Add a quantity of a product to an order, allocating inventory (creates a planning and a line). By default adds to an existing planning for the same product if there is one. Booqable: POST /api/4/order_fulfillments with a book_product action.

NameTypeReqDescription
confirm_shortageboolean–true to accept a shortage warning when booking on a reserved or started order.
modestring–infer_planning (default): reuse the product's planning if any; create_new: always a new line; update_existing: add to planning_id.
order_idstringyesThe order id (UUID).
planning_idstring–Required when mode is update_existing.
product_idstringyesThe product id (UUID).
quantityintegeryesUnits to book.

No output schema declared.

No examples provided.

booqable_check_inventory_availability ~213

How many units of one or more products can be booked for an exact period at a location. Returns `available` and `plannable` (plannable can exceed available when shortage is allowed). Get location ids from booqable_list_locations. Booqable: GET /api/4/inventory_availabilities.

NameTypeReqDescription
fromstringyesPeriod start, ISO 8601 at the company's local time written as UTC, e.g. 2026-07-01T10:00:00Z means 10:00 at the shop. Do not convert to real UTC.
location_idstringyesThe pickup location id.
product_idsarrayyesProduct ids to check.
tillstringyesPeriod end, ISO 8601 at the company's local time written as UTC, e.g. 2026-07-01T10:00:00Z means 10:00 at the shop. Do not convert to real UTC.

No output schema declared.

No examples provided.

booqable_create_customer ~111

Create a new customer. Booqable: POST /api/4/customers.

NameTypeReqDescription
discount_percentagenumber–Default discount % applied to this customer's new orders.
emailstring–Email address used for communication.
email_marketing_consentedboolean–Whether the customer consented to email marketing.
legal_typestring–person or commercial.
namestringyesPerson or company name.
tag_listarray–Tags (case-insensitive).

No output schema declared.

No examples provided.

booqable_create_note ~77

Attach an internal note to a customer, order, product or other record. Booqable: POST /api/4/notes.

NameTypeReqDescription
bodystringyesThe note text.
owner_idstringyesThe id of the record the note is about.
owner_typestringyesThe owner's resource type.

No output schema declared.

No examples provided.

booqable_create_order ~252

Create an EMPTY order for a rental period (status new or draft). Then add products with booqable_book_product and reserve it with booqable_transition_order_status. Locations default to the first active location. Booqable: POST /api/4/orders.

NameTypeReqDescription
customer_idstring–The customer this order is for.
start_location_idstring–Pickup location id.
starts_atstringyesRental start, ISO 8601 at the company's local time written as UTC, e.g. 2026-07-01T10:00:00Z means 10:00 at the shop. Do not convert to real UTC.
statusstring–Initial status. Default new (visible only to its creator); draft is visible but reserves nothing.
stop_location_idstring–Return location id.
stops_atstringyesRental end, ISO 8601 at the company's local time written as UTC, e.g. 2026-07-01T10:00:00Z means 10:00 at the shop. Do not convert to real UTC.
tag_listarray–Tags (case-insensitive).

No output schema declared.

No examples provided.

booqable_get_availability_calendar ~129

Day-by-day availability for one product over a month: status (available/partial/unavailable) and bookable quantity per day. Booqable: GET /api/4/availabilities with subject_type=item.

NameTypeReqDescription
location_idstring–Location id to check at.
monthintegeryesCalendar month, 1-12.
product_idstringyesThe product id (UUID).
quantityinteger–Units needed; sets the threshold for available vs partial.
yearintegeryesCalendar year, e.g. 2026.

No output schema declared.

No examples provided.

booqable_get_company ~55

Fetch the Booqable account this token belongs to — name, currency, default timezone, address. A cheap way to confirm the slug and token work. Booqable: GET /api/4/companies/current.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

booqable_get_customer ~88

Fetch one customer with order count, revenue and balance due, sideloading their properties (addresses, phone, custom fields) by default. Booqable: GET /api/4/customers/{id}.

NameTypeReqDescription
customer_idstringyesThe customer id (UUID).
includestring–Comma-separated relationships to sideload, e.g. properties,tax_region.

No output schema declared.

No examples provided.

booqable_get_order ~108

Fetch one order with its totals, deposit and payment state, sideloading the customer and order lines by default (override with include, e.g. customer,lines,payments,documents,notes). Booqable: GET /api/4/orders/{id}.

NameTypeReqDescription
includestring–Comma-separated relationships to sideload, e.g. customer,lines,payments,documents,notes,start_location.
order_idstringyesThe order id (UUID).

No output schema declared.

No examples provided.

booqable_list_customers ~179

List customers, optionally searched by name/email or filtered by email, tag or archived state. Booqable: GET /api/4/customers.

NameTypeReqDescription
archivedboolean–true = only archived, false = only active.
emailstring–Only the customer with exactly this email.
includestring–Comma-separated relationships to sideload, e.g. properties.
pageinteger–Page number (1-based). Default 1.
page_sizeinteger–Results per page, 1-100 (Booqable default 25).
qstring–Free-text search over customers.
sortstring–Sort, comma-separated attributes; prefix with - for descending, e.g. -created_at.
tagstring–Only customers carrying this tag.

No output schema declared.

No examples provided.

booqable_list_documents ~197

List invoices, quotes and contracts, with totals and payment status. Filter by type, order, customer or status. Booqable: GET /api/4/documents.

NameTypeReqDescription
customer_idstring–Only documents for this customer.
document_typestring–Only this document type.
includestring–Comma-separated relationships to sideload, e.g. customer,order.
order_idstring–Only documents for this order.
pageinteger–Page number (1-based). Default 1.
page_sizeinteger–Results per page, 1-100 (Booqable default 25).
qstring–Free-text search.
sortstring–Sort, comma-separated attributes; prefix with - for descending, e.g. -created_at.
statusstring–Only documents in this status (values depend on document type).

No output schema declared.

No examples provided.

booqable_list_locations ~107

List pickup/return locations (warehouses, stores) with address and pickup/delivery capability. Location ids are needed for availability checks and orders. Booqable: GET /api/4/locations.

NameTypeReqDescription
archivedboolean–true = only archived, false = only active.
pageinteger–Page number (1-based). Default 1.
page_sizeinteger–Results per page, 1-100 (Booqable default 25).

No output schema declared.

No examples provided.

booqable_list_notes ~106

List internal notes attached to a customer, order, product or other record. Booqable: GET /api/4/notes.

NameTypeReqDescription
owner_idstringyesThe id of the record the notes are about.
owner_typestring–The owner's resource type.
pageinteger–Page number (1-based). Default 1.
page_sizeinteger–Results per page, 1-100 (Booqable default 25).

No output schema declared.

No examples provided.

booqable_list_orders ~313

List rental orders. Filter by free-text search (order number, customer name/email/address, tags, custom fields), status, payment status, customer, or rental-period range. Booqable: GET /api/4/orders.

NameTypeReqDescription
customer_idstring–Only orders for this customer id.
includestring–Comma-separated relationships to sideload, e.g. customer,start_location,stop_location.
pageinteger–Page number (1-based). Default 1.
page_sizeinteger–Results per page, 1-100 (Booqable default 25).
payment_statusstring–Only orders with this payment status.
qstring–Search: order number (exact), customer name, e-mail, address, tags, custom field values.
sortstring–Sort, comma-separated attributes; prefix with - for descending, e.g. -created_at.
starts_at_gtestring–Rental starts at or after this datetime (ISO 8601).
starts_at_ltestring–Rental starts at or before this datetime (ISO 8601).
statusstring–Only orders with this simplified status.
stops_at_gtestring–Rental ends at or after this datetime (ISO 8601).
stops_at_ltestring–Rental ends at or before this datetime (ISO 8601).
tagstring–Only orders carrying this tag.

No output schema declared.

No examples provided.

booqable_list_payments ~186

List payments (charges, authorizations and refunds) with amount, deposit, currency, provider and status. Filter by order, customer or payment type. Read only — this server never moves money. Booqable: GET /api/4/payments.

NameTypeReqDescription
customer_idstring–Only payments for this customer.
includestring–Comma-separated relationships to sideload, e.g. order,payment_method.
order_idstring–Only payments for this order.
pageinteger–Page number (1-based). Default 1.
page_sizeinteger–Results per page, 1-100 (Booqable default 25).
sortstring–Sort, comma-separated attributes; prefix with - for descending, e.g. -created_at.
typestring–Only this payment type.

No output schema declared.

No examples provided.

booqable_list_plannings ~278

List plannings — which product is booked on which order, how many, when, and how many are started (out) or stopped (returned). Filter by order, product, or reservation window. Booqable: GET /api/4/plannings.

NameTypeReqDescription
includestring–Comma-separated relationships to sideload, e.g. item,order,order.customer.
order_idstring–Only plannings on this order.
pageinteger–Page number (1-based). Default 1.
page_sizeinteger–Results per page, 1-100 (Booqable default 25).
product_idstring–Only plannings for this product or bundle (item_id).
sortstring–Sort, comma-separated attributes; prefix with - for descending, e.g. -created_at.
starts_at_gtestring–Planned start at or after this datetime (ISO 8601).
starts_at_ltestring–Planned start at or before this datetime (ISO 8601).
stops_at_gtestring–Planned end at or after this datetime (ISO 8601).
stops_at_ltestring–Planned end at or before this datetime (ISO 8601).

No output schema declared.

No examples provided.

booqable_list_product_groups ~196

List product groups — the catalogue entries (name, SKU, product type, tracking type, pricing). A group holds one or more bookable products (variations). Booqable: GET /api/4/product_groups.

NameTypeReqDescription
archivedboolean–true = only archived, false = only active.
includestring–Comma-separated relationships to sideload, e.g. products,photo.
pageinteger–Page number (1-based). Default 1.
page_sizeinteger–Results per page, 1-100 (Booqable default 25).
product_typestring–Only this product type.
qstring–Free-text search over name/SKU.
sortstring–Sort, comma-separated attributes; prefix with - for descending, e.g. -created_at.
tagstring–Only groups carrying this tag.

No output schema declared.

No examples provided.

booqable_list_products ~186

List bookable products (the variations inside product groups). Use a product id for availability checks and booking. Booqable: GET /api/4/products.

NameTypeReqDescription
archivedboolean–true = only archived, false = only active.
includestring–Comma-separated relationships to sideload, e.g. product_group,photo.
pageinteger–Page number (1-based). Default 1.
page_sizeinteger–Results per page, 1-100 (Booqable default 25).
product_group_idstring–Only products in this product group.
product_typestring–Only this product type.
qstring–Free-text search over name/SKU.
sortstring–Sort, comma-separated attributes; prefix with - for descending, e.g. -created_at.

No output schema declared.

No examples provided.

booqable_transition_order_status ~187

Move an order between statuses: new→draft, draft→reserved (reserves the items and assigns an order number), stopped→archived, or back to an earlier status with revert: true. Canceling is deliberately NOT offered (Booqable cannot un-cancel). started/stopped are reached by picking up/returning items, so they are only valid here with revert: true. Booqable: POST /api/4/order_status_transitions.

NameTypeReqDescription
confirm_shortageboolean–true to accept a shortage warning when reserving.
order_idstringyesThe order id (UUID).
revertboolean–true when going back to an earlier status (required for started/stopped).
transition_fromstringyesThe order's CURRENT status (Booqable checks it).
transition_tostringyesThe new status.

No output schema declared.

No examples provided.

booqable_update_customer ~146

Update a customer's name, email, legal type, tags, default discount or marketing consent. Only the fields you pass change. Booqable: PUT /api/4/customers/{id}.

NameTypeReqDescription
customer_idstringyesThe customer id (UUID).
discount_percentagenumber–Default discount % applied to this customer's new orders.
emailstring–Email address used for communication.
email_marketing_consentedboolean–Whether the customer consented to email marketing.
legal_typestring–person or commercial.
namestring–Person or company name.
tag_listarray–Tags (case-insensitive).

No output schema declared.

No examples provided.

booqable_update_order ~273

Change an order's rental period, customer, locations or tags. Moving dates can cause a shortage: the call then fails with the shortage details, and a shortage *warning* can be accepted by retrying with confirm_shortage: true. Booqable: PUT /api/4/orders/{id}.

NameTypeReqDescription
confirm_shortageboolean–true to proceed despite a shortage warning.
customer_idstring–Assign this customer (re-applies their discount, deposit and tax region).
order_idstringyesThe order id (UUID).
start_location_idstring–Pickup location id.
starts_atstring–New rental start, ISO 8601 at the company's local time written as UTC, e.g. 2026-07-01T10:00:00Z means 10:00 at the shop. Do not convert to real UTC.
stop_location_idstring–Return location id.
stops_atstring–New rental end, ISO 8601 at the company's local time written as UTC, e.g. 2026-07-01T10:00:00Z means 10:00 at the shop. Do not convert to real UTC.
tag_listarray–Replace the tag list.

No output schema declared.

No examples provided.

Common questions

What is the io.usefulapi/booqable MCP server?

io.usefulapi/booqable is an MCP server listed in the public MCP registry as io.usefulapi/booqable. Browse rental orders, customers, products and availability, and create bookings in Booqable. This page covers its hosted endpoint (https://booqable.usefulapi.io/mcp).

Is the io.usefulapi/booqable MCP server safe to use?

io.usefulapi/booqable scores 76 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 io.usefulapi/booqable MCP server expose?

io.usefulapi/booqable exposes 21 tools: booqable_get_company, booqable_list_orders, booqable_get_order, booqable_list_customers, booqable_get_customer, and 16 more. Their descriptions and schemas cost roughly 3,563 tokens of context every time the server is loaded.

Does the io.usefulapi/booqable MCP server require authentication?

Yes. io.usefulapi/booqable asked us for credentials when we connected, so you will need to authorise it in your MCP client before it can do anything.

Is the io.usefulapi/booqable MCP server still maintained?

io.usefulapi/booqable is still listed as active in the MCP registry. We last reached this channel on 3 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.