diff --git a/.gitignore b/.gitignore
index e4cc4fd..3345624 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,15 @@
 .cache/
-.task/
 node_modules/
 testdata/fixtures/*.openapi.yaml
+
+.task/
+dist/
+build/
+coverage/
+.test-results/
+test-results/
+*.test
+*.prof
+*.pprof
+dump-*.json
+**/.moon/cache/
diff --git a/.moon/tasks/all.yml b/.moon/tasks/all.yml
new file mode 100644
index 0000000..d01c54c
--- /dev/null
+++ b/.moon/tasks/all.yml
@@ -0,0 +1,7 @@
+env:
+  GOCACHE: ${HOME}/.cache/go-build
+  GOTMPDIR: ${HOME}/.cache/go-build
+taskOptions:
+  cache: false
+  unixShell: bash
+  outputStyle: stream
diff --git a/.moon/workspace.yml b/.moon/workspace.yml
new file mode 100644
index 0000000..5902d49
--- /dev/null
+++ b/.moon/workspace.yml
@@ -0,0 +1,13 @@
+defaultProject: oasmith
+projects:
+  oasmith: .
+versionConstraint: ">=2.5.4 <3.0.0"
+vcs:
+  client: git
+  defaultBranch: master
+pipeline:
+  installDependencies: false
+  syncProjects: false
+  syncWorkspace: false
+hasher:
+  walkStrategy: glob
diff --git a/README.md b/README.md
index 79aa13c..d55f131 100644
--- a/README.md
+++ b/README.md
@@ -146,7 +146,7 @@ by the application, commonly `traceparent`, `tracestate`, and `baggage`.
 [Task](https://taskfile.dev) runs the complete project check.
 
 ```sh
-task check
+pkgx moon run check
 ```
 
 ## License
diff --git a/Taskfile.yaml b/Taskfile.yaml
deleted file mode 100644
index bca32f6..0000000
--- a/Taskfile.yaml
+++ /dev/null
@@ -1,37 +0,0 @@
-version: 3
-
-tasks:
-  mod:download:
-    run: once
-    cmd: go mod download
-    sources:
-      - go.mod
-      - go.sum
-
-  test:
-    run: once
-    deps:
-      - mod:download
-    cmd: go test ./...
-    sources:
-      - ./**/*.go
-      - internal/**/*.gotmpl
-      - go.sum
-
-  lint:
-    run: once
-    deps:
-      - mod:download
-    cmds:
-      - gofmt -w .
-      - go tool golangci-lint run --allow-serial-runners ./...
-    sources:
-      - ./**/*.go
-      - .golangci.yaml
-      - go.sum
-
-  check:
-    run: once
-    deps:
-      - lint
-      - test
diff --git a/moon.yml b/moon.yml
new file mode 100644
index 0000000..e809200
--- /dev/null
+++ b/moon.yml
@@ -0,0 +1,41 @@
+toolchains:
+  default: system
+tasks:
+  mod-download:
+    inputs:
+      - go.mod
+      - go.sum
+    script: |-
+      set -euo pipefail
+      go mod download
+    options:
+      cache: true
+  test:
+    deps:
+      - oasmith:mod-download
+    inputs:
+      - ./**/*.go
+      - internal/**/*.gotmpl
+      - go.sum
+    script: |-
+      set -euo pipefail
+      go test ./...
+    options:
+      cache: true
+  lint:
+    deps:
+      - oasmith:mod-download
+    inputs:
+      - ./**/*.go
+      - .golangci.yaml
+      - go.sum
+    script: |-
+      set -euo pipefail
+      gofmt -w .
+      go tool golangci-lint run --allow-serial-runners ./...
+    options:
+      cache: true
+  check:
+    deps:
+      - oasmith:lint
+      - oasmith:test