diff --git a/Cargo.toml b/Cargo.toml
index 92a51dc..80602bd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,3 +3,33 @@
 [workspace]
 resolver = "2"
 members = ["crates/*"]
+
+[workspace.package]
+version = "0.1.0"
+license = "LGPL-3.0-or-later"
+edition = "2021"
+repository = "https://git.libre-chip.org/libre-chip/fayalite"
+keywords = ["hdl", "hardware", "semiconductors", "firrtl", "fpga"]
+categories = ["simulation", "development-tools", "compilers"]
+rust-version = "1.79"
+
+[workspace.dependencies]
+fayalite-proc-macros = { version = "=0.1.0", path = "crates/fayalite-proc-macros" }
+fayalite-proc-macros-impl = { version = "=0.1.0", path = "crates/fayalite-proc-macros-impl" }
+fayalite-visit-gen = { version = "=0.1.0", path = "crates/fayalite-visit-gen" }
+base16ct = "0.2.0"
+bitvec = { version = "1.0.1", features = ["serde"] }
+hashbrown = "0.14.3"
+indexmap = { version = "2.2.6", features = ["serde"] }
+num-bigint = "0.4.4"
+num-traits = "0.2.16"
+prettyplease = "0.2.20"
+proc-macro2 = "1.0.83"
+quote = "1.0.36"
+serde = { version = "1.0.202", features = ["derive"] }
+serde_json = { version = "1.0.117", features = ["preserve_order"] }
+sha2 = "0.10.8"
+syn = { version = "2.0.66", features = ["full", "fold", "visit", "extra-traits"] }
+tempfile = "3.10.1"
+thiserror = "1.0.61"
+trybuild = "1.0"
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/crates/fayalite-proc-macros-impl/Cargo.toml b/crates/fayalite-proc-macros-impl/Cargo.toml
index 4c94935..31c4465 100644
--- a/crates/fayalite-proc-macros-impl/Cargo.toml
+++ b/crates/fayalite-proc-macros-impl/Cargo.toml
@@ -2,17 +2,22 @@
 # See Notices.txt for copyright information
 [package]
 name = "fayalite-proc-macros-impl"
-version = "0.1.0"
-edition = "2021"
 workspace = "../.."
-license = "LGPL-3.0-or-later"
+description = "an implementation detail of fayalite -- the procedural macros' implementations"
+categories.workspace = true
+edition.workspace = true
+keywords.workspace = true
+license.workspace = true
+repository.workspace = true
+rust-version.workspace = true
+version.workspace = true
 
 [dependencies]
-base16ct = "0.2.0"
-num-bigint = "0.4.4"
-prettyplease = "0.2.20"
-proc-macro2 = "1.0.78"
-quote = "1.0.35"
-sha2 = "0.10.8"
-syn = { version = "2.0.53", features = ["full", "fold", "visit", "extra-traits"] }
-tempfile = "3.10.1"
+base16ct = { workspace = true }
+num-bigint = { workspace = true }
+prettyplease = { workspace = true }
+proc-macro2 = { workspace = true }
+quote = { workspace = true }
+sha2 = { workspace = true }
+syn = { workspace = true }
+tempfile = { workspace = true }
diff --git a/crates/fayalite-proc-macros-impl/LICENSE.md b/crates/fayalite-proc-macros-impl/LICENSE.md
new file mode 120000
index 0000000..f0608a6
--- /dev/null
+++ b/crates/fayalite-proc-macros-impl/LICENSE.md
@@ -0,0 +1 @@
+../../LICENSE.md
\ No newline at end of file
diff --git a/crates/fayalite-proc-macros-impl/Notices.txt b/crates/fayalite-proc-macros-impl/Notices.txt
new file mode 120000
index 0000000..9f3a306
--- /dev/null
+++ b/crates/fayalite-proc-macros-impl/Notices.txt
@@ -0,0 +1 @@
+../../Notices.txt
\ No newline at end of file
diff --git a/crates/fayalite-proc-macros/Cargo.toml b/crates/fayalite-proc-macros/Cargo.toml
index 8e09bd1..08c630a 100644
--- a/crates/fayalite-proc-macros/Cargo.toml
+++ b/crates/fayalite-proc-macros/Cargo.toml
@@ -2,13 +2,18 @@
 # See Notices.txt for copyright information
 [package]
 name = "fayalite-proc-macros"
-version = "0.1.0"
-edition = "2021"
 workspace = "../.."
-license = "LGPL-3.0-or-later"
+description = "an implementation detail of fayalite -- the procedural macros"
+categories.workspace = true
+edition.workspace = true
+keywords.workspace = true
+license.workspace = true
+repository.workspace = true
+rust-version.workspace = true
+version.workspace = true
 
 [lib]
 proc-macro = true
 
 [dependencies]
-fayalite-proc-macros-impl = { version = "=0.1.0", path = "../fayalite-proc-macros-impl" }
+fayalite-proc-macros-impl = { workspace = true }
diff --git a/crates/fayalite-proc-macros/LICENSE.md b/crates/fayalite-proc-macros/LICENSE.md
new file mode 120000
index 0000000..f0608a6
--- /dev/null
+++ b/crates/fayalite-proc-macros/LICENSE.md
@@ -0,0 +1 @@
+../../LICENSE.md
\ No newline at end of file
diff --git a/crates/fayalite-proc-macros/Notices.txt b/crates/fayalite-proc-macros/Notices.txt
new file mode 120000
index 0000000..9f3a306
--- /dev/null
+++ b/crates/fayalite-proc-macros/Notices.txt
@@ -0,0 +1 @@
+../../Notices.txt
\ No newline at end of file
diff --git a/crates/fayalite-visit-gen/Cargo.toml b/crates/fayalite-visit-gen/Cargo.toml
index 3360f00..6da95d2 100644
--- a/crates/fayalite-visit-gen/Cargo.toml
+++ b/crates/fayalite-visit-gen/Cargo.toml
@@ -2,17 +2,22 @@
 # See Notices.txt for copyright information
 [package]
 name = "fayalite-visit-gen"
-version = "0.1.0"
-edition = "2021"
 workspace = "../.."
-license = "LGPL-3.0-or-later"
+description = "an implementation detail of fayalite -- Visit/Fold implementation generator"
+categories.workspace = true
+edition.workspace = true
+keywords.workspace = true
+license.workspace = true
+repository.workspace = true
+rust-version.workspace = true
+version.workspace = true
 
 [dependencies]
-indexmap = { version = "2.2.6", features = ["serde"] }
-prettyplease = "0.2.20"
-proc-macro2 = "1.0.83"
-quote = "1.0.36"
-serde = { version = "1.0.202", features = ["derive"] }
-serde_json = { version = "1.0.117", features = ["preserve_order"] }
-syn = { version = "2.0.66", features = ["full", "extra-traits"] }
-thiserror = "1.0.61"
+indexmap = { workspace = true }
+prettyplease = { workspace = true }
+proc-macro2 = { workspace = true }
+quote = { workspace = true }
+serde = { workspace = true }
+serde_json = { workspace = true }
+syn = { workspace = true }
+thiserror = { workspace = true }
diff --git a/crates/fayalite-visit-gen/LICENSE.md b/crates/fayalite-visit-gen/LICENSE.md
new file mode 120000
index 0000000..f0608a6
--- /dev/null
+++ b/crates/fayalite-visit-gen/LICENSE.md
@@ -0,0 +1 @@
+../../LICENSE.md
\ No newline at end of file
diff --git a/crates/fayalite-visit-gen/Notices.txt b/crates/fayalite-visit-gen/Notices.txt
new file mode 120000
index 0000000..9f3a306
--- /dev/null
+++ b/crates/fayalite-visit-gen/Notices.txt
@@ -0,0 +1 @@
+../../Notices.txt
\ No newline at end of file
diff --git a/crates/fayalite/Cargo.toml b/crates/fayalite/Cargo.toml
index ad6712f..4d3e289 100644
--- a/crates/fayalite/Cargo.toml
+++ b/crates/fayalite/Cargo.toml
@@ -2,22 +2,28 @@
 # See Notices.txt for copyright information
 [package]
 name = "fayalite"
-version = "0.1.0"
-edition = "2021"
+description = "Hardware Description Language embedded in Rust, using FIRRTL's semantics"
 workspace = "../.."
-license = "LGPL-3.0-or-later"
+readme = "README.md"
+categories.workspace = true
+edition.workspace = true
+keywords.workspace = true
+license.workspace = true
+repository.workspace = true
+rust-version.workspace = true
+version.workspace = true
 
 [dependencies]
-bitvec = { version = "1.0.1", features = ["serde"] }
-hashbrown = "0.14.3"
-num-bigint = "0.4.4"
-num-traits = "0.2.16"
-fayalite-proc-macros = { version = "=0.1.0", path = "../fayalite-proc-macros" }
-serde = { version = "1.0.202", features = ["derive"] }
-serde_json = "1.0.117"
+bitvec = { workspace = true }
+hashbrown = { workspace = true }
+num-bigint = { workspace = true }
+num-traits = { workspace = true }
+fayalite-proc-macros = { workspace = true }
+serde = { workspace = true }
+serde_json = { workspace = true }
 
 [dev-dependencies]
-trybuild = "1.0"
+trybuild = { workspace = true }
 
 [build-dependencies]
-fayalite-visit-gen = { version = "=0.1.0", path = "../fayalite-visit-gen" }
+fayalite-visit-gen = { workspace = true }
diff --git a/crates/fayalite/LICENSE.md b/crates/fayalite/LICENSE.md
new file mode 120000
index 0000000..f0608a6
--- /dev/null
+++ b/crates/fayalite/LICENSE.md
@@ -0,0 +1 @@
+../../LICENSE.md
\ No newline at end of file
diff --git a/crates/fayalite/Notices.txt b/crates/fayalite/Notices.txt
new file mode 120000
index 0000000..9f3a306
--- /dev/null
+++ b/crates/fayalite/Notices.txt
@@ -0,0 +1 @@
+../../Notices.txt
\ No newline at end of file
diff --git a/crates/fayalite/README.md b/crates/fayalite/README.md
new file mode 120000
index 0000000..fe84005
--- /dev/null
+++ b/crates/fayalite/README.md
@@ -0,0 +1 @@
+../../README.md
\ No newline at end of file