Loutre

app.loutre/loutre · v1.0.0 · cloud-and-infra

Loutre is healthy: it completed an MCP handshake in 2205 ms and exposes 17 tools.

Hosted mock APIs from OpenAPI, TypeScript or Postman: realistic data, errors and latency on demand.

Endpoint: https://api.loutre.app/mcp (streamable-http)

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Facts

Users (last 30 days)0
HandshakeHealthy
Auth neededNone
Tool count17
Latency2205 ms
Last checked (UTC)2026-11-02T20:05:24.291Z

Health history

Checked (UTC)StatusLatencyError
2026-11-02T20:05:24.291ZHealthy2205

Tools (17)

create_mockCreate a hosted mock from an OpenAPI 3.0/3.1 or Swagger 2.0 document (YAML or JSON), from TypeScript types (interfaces, types, enums: CRUD routes derived, or a route map type keyed like "GET /users") or from a Postman v2 collection, an Insomnia export (v4 JSON or v5 YAML), a Bruno collection (JSON e
list_mocksList the connected account's mocks (API token required), with their URL, routes and expiry.
get_mockDetails of a mock: routes with identifiers, behaviour, lock, sample generated bodies per route.
call_mockCall a route of the mock like an HTTP client would and return the status, the x-loutre-* headers and the body. The headers x-loutre-status, x-loutre-delay, x-loutre-count, x-loutre-message and x-loutre-seed are honoured; latency is not awaited, it is reported in delayMs. Writes (POST, PUT, PATCH, DE
set_behaviorChange a mock's behaviour: default status, latency, jitter, error rate, persistent writes, and per route status, latency, hand-written bodies, rules. Merge semantics: missing keys are kept, null clears.
set_responseSet the JSON body a route returns for a given status (hand-written response); a null body restores the generated response.
add_ruleAdd a conditional response to a route: when the request matches the conditions (query, header, path param, body field), the mock answers with this status, body and latency. Rules are evaluated in order, the first match wins; x-loutre-* headers keep priority.
clear_rulesRemove every conditional rule of a route.
regenerate_mockGenerate a new data set (new seed), for the whole mock or for one route and the routes sharing its collection. A full new set forgets persisted writes.
get_requestsThe latest requests received by the mock, most recent first: method, path, query, status, headers and body as received (body cut at 8 KB), where the answer came from, latency. Each entry has an id for replay_request.
replay_requestReplay a request from the log exactly as it was received (same method, path, headers and body) against the mock as it is now, and return the answer. Useful after changing a rule, a body or a scenario.
clear_requestsEmpty the mock's request log.
sync_mockRe-read the schema at the mock's source URL now and update the mock if it changed (routes, fields; settings kept, persisted writes forgotten). force regenerates even when the document is unchanged.
set_domainServe the mock under the account's own hostname (Pro): declares it at Cloudflare and returns the CNAME to create (hostname → target) plus the current status; call again without hostname to re-check, or with hostname null to remove it.
reset_stateForget persisted writes (POST, PUT, PATCH, DELETE): the generated collections come back as they were.
set_accessLock a mock with a token (private) and/or restrict the allowed browser origins. Pro plan.
delete_mockPermanently delete a mock and its kept schema.