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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Code & DevOps

ReturnLogic MCP by usefulapi

By usefulapi.io Verified namespace

Read returns, orders and products; flag returns and mark items received in ReturnLogic.

WebsiteSource code
Connect to ReturnLogic MCP by usefulapi
Checks passed
14 / 22

0 failed · 8 not measured

Median response
58 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
18

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
402

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 58 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name returnlogic-mcp.

  • Pass
    Lists tools

    tools/list returned 18 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 58 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 58 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    75 of 75 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-11-10T23:35:01.820678Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using ReturnLogic MCP by usefulapi

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

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

Capabilities

Tools 18

returnlogic_add_rma_metafields

WRITE: add custom metafields (key/value notes or reference numbers) to an RMA. A key can be used once per RMA. 'reportable' true makes the field visible on RMAs and reports; false keeps it API-only. Nothing is sent to the customer. POST /v1/rmas/{rlRmaId}/metafields.

Discovered
returnlogic_count_orders

Count orders matching the same filters as returnlogic_list_orders. GET /v1/orders/count.

Discovered
returnlogic_count_products

Count products matching a SKU, category or status filter. GET /v1/products/count.

Discovered
returnlogic_count_rmas

Count RMAs matching the same filters as returnlogic_list_rmas (for example how many returns are Requested or require action). GET /v1/rmas/count.

Discovered
returnlogic_flag_rma

WRITE: flag an RMA so the team can filter for it, with an optional comment. A flag cannot be removed afterwards. It sends nothing to the customer. POST /v1/rmas/{rlRmaId}/flag.

Discovered
returnlogic_get_customer

One customer by ReturnLogic customer id (rlCustomerId). GET /v1/customers/{rlCustomerId}.

Discovered
returnlogic_get_order

One order by ReturnLogic order id (rlOrderId) with its line items, addresses and statuses. GET /v1/orders/{rlOrderId}.

Discovered
returnlogic_get_product

One product by ReturnLogic product id (rlProductId) with its variants. GET /v1/products/{rlProductId}.

Discovered
returnlogic_get_rma

One RMA by id: status, comments, order link, shopper and warehouse addresses, items with quantities, reasons, approval/receipt state, labels and timeline. GET /v1/rmas/{rlRmaId}.

Discovered
returnlogic_get_rma_item_metafields

Custom metafields stored on one item of an RMA. GET /v1/rmas/{rlRmaId}/items/{rlRmaItemId}/metafields.

Discovered
returnlogic_get_rma_item_type_history

The history of return-type changes (e.g. refund changed to exchange) of one RMA item. GET /v1/rmas/{rlRmaItemId}/returntypehistory.

Discovered
returnlogic_get_rma_metafields

Custom metafields (key, value, reportable) stored on an RMA. GET /v1/rmas/{rlRmaId}/metafields.

Discovered
returnlogic_list_customers

List customers, or find one by email or external customer id. GET /v1/customers/list.

Discovered
returnlogic_list_orders

List orders known to ReturnLogic (synced from the store) with items, customer, amounts and statuses. Filter by order number/name, email, date range or financial status. GET /v1/orders.

Discovered
returnlogic_list_product_categories

List product categories (used for return rules). Search by name or external category ids. GET /v1/productCategories.

Discovered
returnlogic_list_products

List products with their variants (SKUs, barcodes). Filter by SKU, category id, status or external (store) product ids. GET /v1/products.

Discovered
returnlogic_list_rmas

List return merchandise authorizations (RMAs, i.e. customer returns) with workflow status, return type (refund, exchange, warranty, giftcard), items, customer email and order. Filter by status, type, reason, email, order, date range, flags or 'requires action'. GET /v1/rmas.

Discovered
returnlogic_mark_rma_items_received

WRITE: record the warehouse receipt of one or more RMA items (received true/false, optional disposition code that must already exist in ReturnLogic). When every item is received the RMA becomes Received, and if the store uses Automated Processing for Received, the RMA may then be processed automatically (refund, exchange or gift card issued, and the customer notified by ReturnLogic). Use only on the operator's instruction. PUT /v1/rmas/{rlRmaId}/fulfillment.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected58 ms18

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