io.usefulapi/recurly

REMOTE · RECURLY.USEFULAPI.IO · SCANNED AUG 3

MCP server for Recurly — accounts, subscriptions, invoices, plans; cancel & pause subs.

Available components

+4 this week 72 72 Trust /100

Trust breakdown (6 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 →

Endpoint Security78

The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
Authorisation is enforced on tool calls, advertised via RFC 9728 protected-resource metadata. Discovery is public, which costs nothing: no tool can be invoked without a token. View diagnostics → Pass
HTTPS not yet verified: we couldn't determine whether a plaintext access path exists. View diagnostics → Unverified
HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
The authorisation server offers only Dynamic Client Registration (RFC 7591), which MCP 2026-07-28 deprecated in favour of Client ID Metadata Documents. View diagnostics → Partial

Transport & Reachability100

Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass

Schema Quality & AI Usability72

AI-judged instruction clarity (excellent).Pass
Context-footprint check failed: tool/resource definitions use about 1119 tokens (~139/item across 8 items; 8 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 Management23

Stability observed for 7 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

Capabilities60

Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail

Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

remote · recurly.usefulapi.io

Claude Codex opencode OpenClaw Hermes Other

# add to Claude Code

claude mcp add --transport http io-usefulapi-recurly https://recurly.usefulapi.io/mcp

# ~/.codex/config.toml

[mcp_servers.io-usefulapi-recurly]
url = "https://recurly.usefulapi.io/mcp"

// opencode.json

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

# add to OpenClaw

openclaw mcp add io-usefulapi-recurly --url https://recurly.usefulapi.io/mcp --transport streamable-http

# ~/.hermes/config.yaml

mcp_servers:
  io-usefulapi-recurly:
    url: "https://recurly.usefulapi.io/mcp"

// mcp.json

{
  "mcpServers": {
    "io-usefulapi-recurly": {
      "type": "http",
      "url": "https://recurly.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.

2 Aug 26 +54
- Authorization: unverified → pass ▲ security
- Transport: fail → pass ▲ security
- MCP protocol: unverified → fail ▼ functional
- Endpoint reachability: not serving MCP → reachable ▲ functional
- Stability: unverified → 0.20 ▲ functional
- Tool coverage: unverified → 100 ▲ functional
1 Aug 26 −53
- Endpoint reachability: reachable → not serving MCP ▼ security
- Stability: 0.13 → unverified ▼ security
- Authorization: pass → unverified ▼ security
- Transport: pass → fail ▼ security
- Tool coverage: 100 → unverified ▼ functional
- Capabilities: fail → unverified ▼ functional
31 Jul 26 +3
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
30 Jul 26 −1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
28 Jul 26 +1
- Stability: unverified → 0.03 ▲ functional
27 Jul 26 +56
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
26 Jul 26 12

First indexed and scored.

Show 5 earlier entries Hide earlier entries

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 Aug 2026 · Probed https://recurly.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	17 Jul 2026	15 Oct 2026	ECDSA 256	ECDSA-SHA256	efb2452da8f8d5490e920a749ffcfd08
SANs: usefulapi.io, recurly.usefulapi.io, *.recurly.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

DNSSEC insecure

Validation of recurly.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://recurly.usefulapi.io/.well-known/oauth-protected-resource/mcp", error="invalid_token", error_description="Missing or invalid access token"

Bearer realm="OAuth", resource_metadata="https://recurly.usefulapi.io/.well-known/oauth-protected-resource/mcp", error="invalid_token", error_description="Missing or invalid access token"

Protected resource metadata

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

Transports 2 probes

Transport	URL	Outcome	Status	Location
streamable-http	https://recurly.usefulapi.io/mcp	Verified	200
http (plaintext)	http://recurly.usefulapi.io/mcp	Inconclusive	401

MCP tools — 8 exposed · ~1,119 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.

Tool Tokens

recurly_cancel_subscription Cancel subscription (WRITE — changes billing) ~104

Cancel a subscription. By default it stays active until the end of the current term (`term_end`); pass timeframe `bill_date` to cancel effective the next bill date. This changes billing state. Recurly: PUT /subscriptions/{subscription_id}/cancel.

Input Output Examples

Name	Type	Req	Description
subscription_id	string	yes	Subscription id (no prefix) or "uuid-<uuid>".
timeframe	string	—	When cancellation takes effect. Default term_end (end of current term).

No output schema declared.

No examples provided.

recurly_get_account Get account ~87

Fetch one account by its id (no prefix, e.g. e28zov4fw0v2) or by your own code prefixed with `code-` (e.g. code-bob). Recurly: GET /accounts/{account_id}.

Input Output Examples

Name	Type	Req	Description
account_id	string	yes	Account id (no prefix) or "code-<your account code>".

No output schema declared.

No examples provided.

recurly_get_subscription Get subscription ~62

Fetch one subscription by its id (no prefix) or by uuid prefixed with `uuid-`. Recurly: GET /subscriptions/{subscription_id}.

Input Output Examples

Name	Type	Req	Description
subscription_id	string	yes	Subscription id (no prefix) or "uuid-<uuid>".

No output schema declared.

No examples provided.

recurly_list_accounts List accounts ~197

List customer accounts on the site. Supports cursor pagination and filtering. Recurly: GET /accounts.

Input Output Examples

Name	Type	Req	Description
begin_time	string	—	ISO 8601 lower bound (inclusive) for the `sort` field, e.g. 2026-01-01T00:00:00Z.
email	string	—	Filter by account email (filter_account_email).
end_time	string	—	ISO 8601 upper bound (exclusive) for the `sort` field.
limit	integer	—	Page size, 1–200. Default 20 (Recurly default).
order	string	—	Sort direction. Default desc.
past_due	boolean	—	If true, only past-due accounts.
sort	string	—	Field to order by. Default created_at.
subscriber	boolean	—	If true, only accounts with a subscription; if false, only without.

No output schema declared.

No examples provided.

recurly_list_invoices List invoices ~211

List invoices across the site, or for one account when `account_id` is given (GET /accounts/{account_id}/invoices). Recurly: GET /invoices.

Input Output Examples

Name	Type	Req	Description
account_id	string	—	Optional: scope to one account. Id (no prefix) or "code-<code>".
begin_time	string	—	ISO 8601 lower bound (inclusive) for the `sort` field, e.g. 2026-01-01T00:00:00Z.
end_time	string	—	ISO 8601 upper bound (exclusive) for the `sort` field.
limit	integer	—	Page size, 1–200. Default 20 (Recurly default).
order	string	—	Sort direction. Default desc.
sort	string	—	Field to order by. Default created_at.
state	string	—	Filter by invoice state.
type	string	—	Filter by invoice type.

No output schema declared.

No examples provided.

recurly_list_plans List plans ~155

List the site's subscription plans, optionally filtered by state. Recurly: GET /plans.

Input Output Examples

Name	Type	Req	Description
begin_time	string	—	ISO 8601 lower bound (inclusive) for the `sort` field, e.g. 2026-01-01T00:00:00Z.
end_time	string	—	ISO 8601 upper bound (exclusive) for the `sort` field.
limit	integer	—	Page size, 1–200. Default 20 (Recurly default).
order	string	—	Sort direction. Default desc.
sort	string	—	Field to order by. Default created_at.
state	string	—	Filter by plan state.

No output schema declared.

No examples provided.

recurly_list_subscriptions List subscriptions ~201

List subscriptions across the site, optionally scoped to one account and/or filtered by state. Provide `account_id` to use GET /accounts/{account_id}/subscriptions; otherwise GET /subscriptions.

Input Output Examples

Name	Type	Req	Description
account_id	string	—	Optional: scope to one account. Id (no prefix) or "code-<code>".
begin_time	string	—	ISO 8601 lower bound (inclusive) for the `sort` field, e.g. 2026-01-01T00:00:00Z.
end_time	string	—	ISO 8601 upper bound (exclusive) for the `sort` field.
limit	integer	—	Page size, 1–200. Default 20 (Recurly default).
order	string	—	Sort direction. Default desc.
sort	string	—	Field to order by. Default created_at.
state	string	—	Filter by subscription state.

No output schema declared.

No examples provided.

recurly_pause_subscription Pause subscription (WRITE — changes billing) ~102

Pause a subscription for a number of upcoming billing cycles. Set `remaining_pause_cycles` to 0 to resume/cancel an existing pause. This changes billing state. Recurly: PUT /subscriptions/{subscription_id}/pause.

Input Output Examples

Name	Type	Req	Description
remaining_pause_cycles	integer	yes	Number of billing cycles to pause. 0 resumes/cancels a scheduled pause.
subscription_id	string	yes	Subscription id (no prefix) or "uuid-<uuid>".

No output schema declared.

No examples provided.

On this page

Handy links

Scoring key

80+ high trust
60–79 medium
below 60 low

How we score

Score history · last 30 days

26 Jul 3 Aug

Day	Score
26 Jul	12
27 Jul	68
28 Jul	69
29 Jul	69
30 Jul	68
31 Jul	71
1 Aug	18
2 Aug	72
3 Aug	72