Redacted excerpt; full evidence withheld. $ cd && ls -la && git status 2>&1 | head -3; id -u; python3 --version; cat README.md 2>/dev/null | head -200 exit: 0 n-source.html) | [none built in; paid Custom Actions can compute an HMAC in a script](https://docs.webhook.site/webhookscript/functions/string.html) | [status; delay up to 30 s (10 s in the open-source edition)](https://docs.webhook.site/api/tokens.html) | [CSV export on paid plans; JSON API](https://docs.webhook.site/api/requests.html) | [user-contributed servers](https://docs.webhook.site/api/about.html#mcp-servers) | | **[webhook-tester](https://github.com/tarampampam/webhook-tester)** | [container image, binaries, Helm chart](https://github.com/tarampampam/webhook-tester#readme) | [not in its documentation](https://github.com/tarampampam/webhook-tester#readme) | [status, headers, body; delay up to 30 s](https://github.com/tarampampam/webhook-tester/blob/master/api/openapi.yml) | [JSON API](https://github.com/tarampampam/webhook-tester/blob/master/api/openapi.yml) | not in its documentation | | **[WireMock](https://wiremock.org)** | [container image, JAR, Java library](https://wiremock.org/docs/download-and-installation/) | [request matching on header [excerpt truncated]