v0.1.0

First tagged release.

Dependency-free Go building blocks for standing up a JSON API service — standard library only, go.sum intentionally absent.

Packages

• dag — concurrent dependency-graph executor with cascading failure handling, generic over any { ID(); DependsOn() } type.
• httpx — composable net/http middleware: auth, scopes, CSRF, rate limiting, CORS, timeouts, request IDs, access logging, health/readiness.
• env — typed env reads (String/Int/Bool/Duration/List) with fallbacks; Required/MustString for startup config.
• llmguard — fail-closed allowlist for outbound API hosts (exact + *.wildcard).
• mail — transactional email over plain SMTP, with a LogSender for dev and tests.

go get github.com/rithulkamesh/toolkit@v0.1.0