diff --git a/.github/skills/create-issue/SKILL.md b/.github/skills/create-issue/SKILL.md
index e9fb310..be8fc8b 100644
--- a/.github/skills/create-issue/SKILL.md
+++ b/.github/skills/create-issue/SKILL.md
@@ -13,7 +13,7 @@ If `gh` is not authenticated, stop and ask the user to authenticate before conti
 
 ## Looking up IDs
 
-The hardcoded IDs below are correct for this repo as of 2026-04-28 13:47:49 UTC. If they ever change, or if you're working in a fork, re-run these queries to get fresh values:
+The hardcoded IDs below are correct for this repo as of 2026-05-15 13:34:15 UTC. If they ever change, or if you're working in a fork, re-run these queries to get fresh values:
 
 ```bash
 # Repository node ID
diff --git a/.github/skills/r-code/SKILL.md b/.github/skills/r-code/SKILL.md
index 70350d8..707e335 100644
--- a/.github/skills/r-code/SKILL.md
+++ b/.github/skills/r-code/SKILL.md
@@ -6,7 +6,7 @@ description: Guide for writing R code. Use when writing new functions, designing
 
 # R code
 
-This skill covers how to design and write R functions — including naming conventions, signatures, API conventions, input validation, error handling, and common pitfalls. For documenting functions, use the `document` skill. For tests, use the `tdd-workflow` skill.
+This skill covers how to design and write R functions — including naming conventions, signatures, API conventions, input validation, condition handling, and common pitfalls. For documenting functions, use the `document` skill. For tests, use the `tdd-workflow` skill.
 
 ## Naming conventions
 
@@ -184,9 +184,9 @@ Keep a function internal when:
 
 Internal helpers use a dot prefix (e.g. `.parse_response()`).
 
-## Error handling
+## Condition handling
 
-Use `.pkg_abort()` (defined in `R/aaa-conditions.R`) rather than calling `cli::cli_abort()` directly. This wraps `stbl::pkg_abort()` and ensures consistent error class formatting:
+Use `.pkg_abort()`, `.pkg_warn()`, and `.pkg_inform()` (defined in `R/aaa-conditions.R`) rather than calling `cli::cli_abort()`, `cli::cli_warn()`, or `cli::cli_inform()` directly. These wrap `stbl` condition helpers and ensure consistent class formatting:
 
 ```r
 .pkg_abort(
diff --git a/.github/skills/tdd-workflow/SKILL.md b/.github/skills/tdd-workflow/SKILL.md
index 826aa4c..d244189 100644
--- a/.github/skills/tdd-workflow/SKILL.md
+++ b/.github/skills/tdd-workflow/SKILL.md
@@ -133,8 +133,31 @@ test_that("process_data() errors on empty input (#42)", {
 })
 ```
 
-Pass `transform = stbl::.transform_path(path)` to scrub volatile values (e.g. temp
-paths) from the snapshot before comparison.
+**Warnings thrown by this package** (via `.pkg_warn()`) should be tested with
+`stbl::expect_pkg_warning_snapshot()`:
+
+```r
+test_that("process_data() warns on dropped rows (#42)", {
+  stbl::expect_pkg_warning_snapshot(
+    process_data(data.frame(value = c(1, NA))),
+    "rapid",
+    "dropped_rows"
+  )
+})
+```
+
+**Messages thrown by this package** (via `.pkg_inform()`) should be tested with
+`stbl::expect_pkg_message_snapshot()`:
+
+```r
+test_that("process_data() informs on defaults used (#42)", {
+  stbl::expect_pkg_message_snapshot(
+    process_data(data.frame(value = 1)),
+    "rapid",
+    "used_defaults"
+  )
+})
+```
 
 **Errors thrown by `stbl`** (via `stbl::to_*()` / `stbl::stabilize_*()`)
 should be tested with `stbl::expect_pkg_error_classes()`. Since the message
diff --git a/DESCRIPTION b/DESCRIPTION
index 365d7b2..330149f 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -24,7 +24,7 @@ Imports:
     rlang (>= 1.1.0),
     S7 (>= 0.2.0),
     snakecase,
-    stbl (>= 0.3.0),
+    stbl (>= 0.3.0.9000),
     tibble,
     tibblify (>= 0.4.0),
     xml2,
@@ -33,8 +33,8 @@ Suggests:
     httr2,
     testthat (>= 3.0.0)
 Remotes:
-    stbl=wranglezone/stbl,
-    tibblify=wranglezone/tibblify
+    wranglezone/stbl,
+    wranglezone/tibblify
 Config/roxygen2/version: 8.0.0
 Config/testthat/edition: 3
 Config/testthat/parallel: true
diff --git a/R/aaa-conditions.R b/R/aaa-conditions.R
index 1def80a..9a3bbc1 100644
--- a/R/aaa-conditions.R
+++ b/R/aaa-conditions.R
@@ -1,4 +1,4 @@
-#' Raise a package-scoped error
+#' Signal a package-scoped error
 #'
 #' @inheritParams .shared-params
 #' @inheritParams stbl::pkg_abort
@@ -7,8 +7,9 @@
 .pkg_abort <- function(
   message,
   subclass,
-  call = rlang::caller_env(),
-  message_env = rlang::caller_env(),
+  parent = NULL,
+  call = caller_env(),
+  message_env = caller_env(),
   ...
 ) {
   stbl::pkg_abort(
@@ -17,6 +18,57 @@
     subclass,
     call = call,
     message_env = message_env,
+    parent = parent,
+    ...
+  )
+}
+
+#' Signal a package-scoped warning
+#'
+#' @inheritParams .shared-params
+#' @inheritParams stbl::pkg_warn
+#' @returns `NULL`, invisibly (called for warning side effect).
+#' @keywords internal
+.pkg_warn <- function(
+  message,
+  subclass,
+  parent = NULL,
+  call = caller_env(),
+  message_env = caller_env(),
+  ...
+) {
+  stbl::pkg_warn(
+    "rapid",
+    message,
+    subclass,
+    call = call,
+    message_env = message_env,
+    parent = parent,
+    ...
+  )
+}
+
+#' Signal a package-scoped message
+#'
+#' @inheritParams .shared-params
+#' @inheritParams stbl::pkg_inform
+#' @returns `NULL`, invisibly (called for warning side effect).
+#' @keywords internal
+.pkg_inform <- function(
+  message,
+  subclass,
+  parent = NULL,
+  call = caller_env(),
+  message_env = caller_env(),
+  ...
+) {
+  stbl::pkg_inform(
+    "rapid",
+    message,
+    subclass,
+    call = call,
+    message_env = message_env,
+    parent = parent,
     ...
   )
 }
diff --git a/man/dot-pkg_abort.Rd b/man/dot-pkg_abort.Rd
index a9b46ce..85a8870 100644
--- a/man/dot-pkg_abort.Rd
+++ b/man/dot-pkg_abort.Rd
@@ -2,13 +2,14 @@
 % Please edit documentation in R/aaa-conditions.R
 \name{.pkg_abort}
 \alias{.pkg_abort}
-\title{Raise a package-scoped error}
+\title{Signal a package-scoped error}
 \usage{
 .pkg_abort(
   message,
   subclass,
-  call = rlang::caller_env(),
-  message_env = rlang::caller_env(),
+  parent = NULL,
+  call = caller_env(),
+  message_env = caller_env(),
   ...
 )
 }
@@ -19,6 +20,9 @@ formatted with \code{\link[cli:cli_bullets]{cli::cli_bullets()}}.}
 \item{subclass}{(\code{character}) Class(es) to assign to the error. Will be
 prefixed by "\{package\}-error-".}
 
+\item{parent}{A parent condition, as you might create during a
+\code{\link[rlang:try_fetch]{rlang::try_fetch()}}. See \code{\link[rlang:abort]{rlang::abort()}} for additional information.}
+
 \item{call}{(\code{environment}) The caller environment for error messages.}
 
 \item{message_env}{(\code{environment}) The execution environment to use to
@@ -31,6 +35,6 @@ evaluate variables in error messages.}
 Does not return.
 }
 \description{
-Raise a package-scoped error
+Signal a package-scoped error
 }
 \keyword{internal}
diff --git a/man/dot-pkg_inform.Rd b/man/dot-pkg_inform.Rd
new file mode 100644
index 0000000..a9c5464
--- /dev/null
+++ b/man/dot-pkg_inform.Rd
@@ -0,0 +1,40 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/aaa-conditions.R
+\name{.pkg_inform}
+\alias{.pkg_inform}
+\title{Signal a package-scoped message}
+\usage{
+.pkg_inform(
+  message,
+  subclass,
+  parent = NULL,
+  call = caller_env(),
+  message_env = caller_env(),
+  ...
+)
+}
+\arguments{
+\item{message}{(\code{character}) The message for the new message condition.
+Messages will be formatted with \code{\link[cli:cli_bullets]{cli::cli_bullets()}}.}
+
+\item{subclass}{(\code{character}) Class(es) to assign to the message. Will be
+prefixed by "\{package\}-message-".}
+
+\item{parent}{A parent condition, as you might create during a
+\code{\link[rlang:try_fetch]{rlang::try_fetch()}}. See \code{\link[rlang:abort]{rlang::abort()}} for additional information.}
+
+\item{call}{(\code{environment}) The caller environment for error messages.}
+
+\item{message_env}{(\code{environment}) The execution environment to use to
+evaluate variables in error messages.}
+
+\item{...}{Additional parameters passed to \code{\link[cli:cli_abort]{cli::cli_inform()}} and on to
+\code{\link[rlang:abort]{rlang::inform()}}.}
+}
+\value{
+\code{NULL}, invisibly (called for warning side effect).
+}
+\description{
+Signal a package-scoped message
+}
+\keyword{internal}
diff --git a/man/dot-pkg_warn.Rd b/man/dot-pkg_warn.Rd
new file mode 100644
index 0000000..b20532f
--- /dev/null
+++ b/man/dot-pkg_warn.Rd
@@ -0,0 +1,40 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/aaa-conditions.R
+\name{.pkg_warn}
+\alias{.pkg_warn}
+\title{Signal a package-scoped warning}
+\usage{
+.pkg_warn(
+  message,
+  subclass,
+  parent = NULL,
+  call = caller_env(),
+  message_env = caller_env(),
+  ...
+)
+}
+\arguments{
+\item{message}{(\code{character}) The message for the new warning. Messages will
+be formatted with \code{\link[cli:cli_bullets]{cli::cli_bullets()}}.}
+
+\item{subclass}{(\code{character}) Class(es) to assign to the warning. Will be
+prefixed by "\{package\}-warning-".}
+
+\item{parent}{A parent condition, as you might create during a
+\code{\link[rlang:try_fetch]{rlang::try_fetch()}}. See \code{\link[rlang:abort]{rlang::abort()}} for additional information.}
+
+\item{call}{(\code{environment}) The caller environment for error messages.}
+
+\item{message_env}{(\code{environment}) The execution environment to use to
+evaluate variables in error messages.}
+
+\item{...}{Additional parameters passed to \code{\link[cli:cli_abort]{cli::cli_warn()}} and on to
+\code{\link[rlang:abort]{rlang::warn()}}.}
+}
+\value{
+\code{NULL}, invisibly (called for warning side effect).
+}
+\description{
+Signal a package-scoped warning
+}
+\keyword{internal}