diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 169ebde..a46d69b 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -27,7 +27,7 @@ jobs:
         go-version: ${{ matrix.go-version }}
 
     - name: Run go mod download
-      run: go mod download
+      run: make install
 
     - name: Lint Go Code
       uses: golangci/golangci-lint-action@v3
@@ -38,7 +38,7 @@ jobs:
       run: make vet
 
     - name: Run Tests and Generate Coverage
-      run: go test -race -coverprofile=coverage.txt -covermode=atomic ./...
+      run: make coverage
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v4
diff --git a/Makefile b/Makefile
index 9ba8044..b6b062a 100644
--- a/Makefile
+++ b/Makefile
@@ -65,14 +65,19 @@ lint: ## Run golangci-lint
 	@echo "Running golangci-lint..."
 	golangci-lint run ./...
 
-##@ Testing & Benchmarking
+##@ Benchmarking, Testing, & Coverage
+
+.PHONY: bench
+bench: ## Run Go benchmarks
+	@echo "Running go benchmarks..."
+	go test ./... -tags=bench -bench=.
 
 .PHONY: test
 test: ## Run Go tests
 	@echo "Running go tests..."
 	go test ./... -tags=test
 
-.PHONY: bench
-bench: ## Run Go benchmarks
-	@echo "Running go benchmarks..."
-	go test ./... -tags=bench -bench=.
\ No newline at end of file
+.PHONY: coverage
+coverage: ## Run tests and generate coverage report
+	@echo "Running tests and generating coverage report..."
+	go test -race -coverprofile=coverage.txt -covermode=atomic ./...
\ No newline at end of file
diff --git a/README.md b/README.md
index 4ee4175..9e79d7f 100644
--- a/README.md
+++ b/README.md
@@ -102,6 +102,25 @@ Package uuidkey encodes UUIDs to a readable Key format via the Base32\-Crockford
 
 ## Constants
 
+<a name="KeyLength"></a>Key validation constraint constants
+
+```go
+const (
+    // KeyLength is the total length of a valid UUID Key, including hyphens.
+    KeyLength = 31
+
+    // KeyPartLength is the length of each part in a UUID Key.
+    // A UUID Key consists of 4 parts separated by hyphens.
+    KeyPartLength = 7
+
+    // KeyHyphenCount is the number of hyphens in a valid UUID Key.
+    KeyHyphenCount = 3
+
+    // KeyPartsCount is the number of parts in a valid UUID Key.
+    KeyPartsCount = KeyHyphenCount + 1
+)
+```
+
 <a name="UUIDLength"></a>
 
 ```go
@@ -113,7 +132,7 @@ const (
 ```
 
 <a name="Key"></a>
-## type [Key](<https://github.com/agentstation/uuidkey/blob/master/uuidkey.go#L16>)
+## type [Key](<https://github.com/agentstation/uuidkey/blob/master/uuidkey.go#L25>)
 
 Key is a UUID Key string.
 
@@ -131,7 +150,7 @@ func Encode(uuid string) (Key, error)
 Encode will encode a given UUID string into a Key with basic length validation.
 
 <a name="FromString"></a>
-### func [FromString](<https://github.com/agentstation/uuidkey/blob/master/uuidkey.go#L24>)
+### func [FromString](<https://github.com/agentstation/uuidkey/blob/master/uuidkey.go#L33>)
 
 ```go
 func FromString(key string) (Key, error)
@@ -149,7 +168,7 @@ func (k Key) Decode() string
 Decode will decode a given Key into a UUID string without validation.
 
 <a name="Key.String"></a>
-### func \(Key\) [String](<https://github.com/agentstation/uuidkey/blob/master/uuidkey.go#L19>)
+### func \(Key\) [String](<https://github.com/agentstation/uuidkey/blob/master/uuidkey.go#L28>)
 
 ```go
 func (k Key) String() string
@@ -158,7 +177,7 @@ func (k Key) String() string
 String will convert your Key into a string.
 
 <a name="Key.UUIDString"></a>
-### func \(Key\) [UUIDString](<https://github.com/agentstation/uuidkey/blob/master/uuidkey.go#L77>)
+### func \(Key\) [UUIDString](<https://github.com/agentstation/uuidkey/blob/master/uuidkey.go#L86>)
 
 ```go
 func (k Key) UUIDString() (string, error)
@@ -167,7 +186,7 @@ func (k Key) UUIDString() (string, error)
 UUIDString will validate and convert a given Key into a UUID string.
 
 <a name="Key.Valid"></a>
-### func \(Key\) [Valid](<https://github.com/agentstation/uuidkey/blob/master/uuidkey.go#L50>)
+### func \(Key\) [Valid](<https://github.com/agentstation/uuidkey/blob/master/uuidkey.go#L59>)
 
 ```go
 func (k Key) Valid() bool
@@ -224,9 +243,10 @@ Development
   vet                   Run go vet
   lint                  Run golangci-lint
 
-Testing & Benchmarking
-  test                  Run Go tests
+Benchmarking, Testing, & Coverage
   bench                 Run Go benchmarks
+  test                  Run Go tests
+  coverage              Run tests and generate coverage report
 ```
 
 ## Benchmarks
diff --git a/uuidkey.go b/uuidkey.go
index b25c8bf..eef7269 100644
--- a/uuidkey.go
+++ b/uuidkey.go
@@ -5,11 +5,20 @@ import (
 	"errors"
 )
 
-// key validation constraint constants
+// Key validation constraint constants
 const (
-	key_len      = 31
-	key_part_len = 7
-	key_hyphens  = 3
+	// KeyLength is the total length of a valid UUID Key, including hyphens.
+	KeyLength = 31
+
+	// KeyPartLength is the length of each part in a UUID Key.
+	// A UUID Key consists of 4 parts separated by hyphens.
+	KeyPartLength = 7
+
+	// KeyHyphenCount is the number of hyphens in a valid UUID Key.
+	KeyHyphenCount = 3
+
+	// KeyPartsCount is the number of parts in a valid UUID Key.
+	KeyPartsCount = KeyHyphenCount + 1
 )
 
 // Key is a UUID Key string.
@@ -48,7 +57,7 @@ func FromString(key string) (Key, error) {
 //   - 38QARV0-1ET0G6Z-2CJD9VA2ZZAR0X (missing hyphen)
 //   - 38QARV0-1ET0G6-2CJD9VA-2ZZAR0X (part too short)
 func (k Key) Valid() bool {
-	if len(k) != key_len { // check if the key is 31 characters long
+	if len(k) != KeyLength { // check if the key is 31 characters long
 		return false
 	}
 	hyphenCount := 0
@@ -56,8 +65,8 @@ func (k Key) Valid() bool {
 	for _, char := range k {
 		switch {
 		case char == '-':
-			hyphenCount++                // collect the number of hyphens
-			if partLen != key_part_len { // check parts are 7 characters long
+			hyphenCount++                 // collect the number of hyphens
+			if partLen != KeyPartLength { // check parts are 7 characters long
 				return false
 			}
 			partLen = 0 // reset the part length
@@ -70,7 +79,7 @@ func (k Key) Valid() bool {
 		}
 	}
 	// check if the key contains 3 hyphens and the last part is 7 characters long
-	return hyphenCount == key_hyphens && partLen == key_part_len
+	return hyphenCount == KeyHyphenCount && partLen == KeyPartLength
 }
 
 // UUIDString will validate and convert a given Key into a UUID string.