diff --git a/x/README.md b/x/README.md
index 86ff7e4823..2b7b78ed04 100644
--- a/x/README.md
+++ b/x/README.md
@@ -6,12 +6,13 @@ order: 0
 
 Here are some production-grade modules that can be used in Cosmos SDK applications, along with their respective documentation:
 
-- [Auth](auth/spec/README.md) - Authentication of accounts and transactions for Cosmos SDK application.
+- [Auth](auth/spec/README.md) - Authentication of accounts and transactions for Cosmos SDK applications.
 - [Authz](authz/spec/README.md) - Authorization for accounts to perform actions on behalf of other accounts.
 - [Bank](bank/spec/README.md) - Token transfer functionalities.
 - [Capability](capability/spec/README.md) - Object capability implementation.
 - [Crisis](crisis/spec/README.md) - Halting the blockchain under certain circumstances (e.g. if an invariant is broken).
 - [Distribution](distribution/spec/README.md) - Fee distribution, and staking token provision distribution.
+- [Epoching](epoching/spec/README.md) - Allows modules to queue messages for execution at a certain block height.
 - [Evidence](evidence/spec/README.md) - Evidence handling for double signing, misbehaviour, etc.
 - [Feegrant](feegrant/spec/README.md) - Grant fee allowances for executing transactions.
 - [Governance](gov/spec/README.md) - On-chain proposals and voting.
diff --git a/x/auth/README.md b/x/auth/README.md
new file mode 100644
index 0000000000..67aaaf7e71
--- /dev/null
+++ b/x/auth/README.md
@@ -0,0 +1,7 @@
+<!--
+order: 0
+-->
+
+# Auth
+
+- [Auth](spec/README.md) - Authentication of accounts and transactions for Cosmos SDK applications.
diff --git a/x/authz/README.md b/x/authz/README.md
new file mode 100644
index 0000000000..904cc3755c
--- /dev/null
+++ b/x/authz/README.md
@@ -0,0 +1,7 @@
+<!--
+order: 0
+-->
+
+# Authz
+
+- [Authz](spec/README.md) - Authorization for accounts to perform actions on behalf of other accounts.
diff --git a/x/bank/README.md b/x/bank/README.md
new file mode 100644
index 0000000000..2964523ae4
--- /dev/null
+++ b/x/bank/README.md
@@ -0,0 +1,7 @@
+<!--
+order: 0
+-->
+
+# Bank
+
+- [Bank](spec/README.md) - Token transfer functionalities.
diff --git a/x/capability/README.md b/x/capability/README.md
new file mode 100644
index 0000000000..d7a0ae2e89
--- /dev/null
+++ b/x/capability/README.md
@@ -0,0 +1,7 @@
+<!--
+order: 0
+-->
+
+# Capability
+
+- [Capability](spec/README.md) - Object capability implementation.
diff --git a/x/crisis/README.md b/x/crisis/README.md
new file mode 100644
index 0000000000..2d811fa103
--- /dev/null
+++ b/x/crisis/README.md
@@ -0,0 +1,7 @@
+<!--
+order: 0
+-->
+
+# Crisis
+
+- [Crisis](spec/README.md) - Halting the blockchain under certain circumstances (e.g. if an invariant is broken).
diff --git a/x/distribution/README.md b/x/distribution/README.md
new file mode 100644
index 0000000000..b3f136913a
--- /dev/null
+++ b/x/distribution/README.md
@@ -0,0 +1,7 @@
+<!--
+order: 0
+-->
+
+# Distribution
+
+- [Distribution](spec/README.md) - Fee distribution, and staking token provision distribution.
diff --git a/x/epoching/README.md b/x/epoching/README.md
new file mode 100644
index 0000000000..7796fc1a4c
--- /dev/null
+++ b/x/epoching/README.md
@@ -0,0 +1,7 @@
+<!--
+order: 0
+-->
+
+# Epoching
+
+- [Epoching](epoching/spec/README.md) - Allows modules to queue messages for execution at a certain block height.
diff --git a/x/evidence/README.md b/x/evidence/README.md
new file mode 100644
index 0000000000..8db5c18453
--- /dev/null
+++ b/x/evidence/README.md
@@ -0,0 +1,7 @@
+<!--
+order: 0
+-->
+
+# Evidence
+
+- [Evidence](spec/README.md) - Evidence handling for double signing, misbehaviour, etc.
diff --git a/x/feegrant/README.md b/x/feegrant/README.md
new file mode 100644
index 0000000000..46894bfa6b
--- /dev/null
+++ b/x/feegrant/README.md
@@ -0,0 +1,7 @@
+<!--
+order: 0
+-->
+
+# Feegrant
+
+- [Feegrant](spec/README.md) - Grant fee allowances for executing transactions.
diff --git a/x/gov/README.md b/x/gov/README.md
new file mode 100644
index 0000000000..540b435d28
--- /dev/null
+++ b/x/gov/README.md
@@ -0,0 +1,7 @@
+<!--
+order: 0
+-->
+
+# Governance
+
+- [Governance](spec/README.md) - On-chain proposals and voting.
diff --git a/x/mint/README.md b/x/mint/README.md
new file mode 100644
index 0000000000..fbdb897be2
--- /dev/null
+++ b/x/mint/README.md
@@ -0,0 +1,7 @@
+<!--
+order: 0
+-->
+
+# Mint
+
+- [Mint](spec/README.md) - Creation of new units of staking token.
diff --git a/x/params/README.md b/x/params/README.md
new file mode 100644
index 0000000000..e3066a0cad
--- /dev/null
+++ b/x/params/README.md
@@ -0,0 +1,7 @@
+<!--
+order: 0
+-->
+
+# Params
+
+- [Params](spec/README.md) - Globally available parameter store.
diff --git a/x/slashing/README.md b/x/slashing/README.md
new file mode 100644
index 0000000000..fe0e93bcf3
--- /dev/null
+++ b/x/slashing/README.md
@@ -0,0 +1,7 @@
+<!--
+order: 0
+-->
+
+# Slashing
+
+- [Slashing](spec/readme.md) - validator punishment mechanisms.
diff --git a/x/staking/README.md b/x/staking/README.md
new file mode 100644
index 0000000000..725105a1ed
--- /dev/null
+++ b/x/staking/README.md
@@ -0,0 +1,7 @@
+<!--
+order: 0
+-->
+
+# Staking
+
+- [Staking](spec/README.md) - Proof-of-Stake layer for public blockchains.
diff --git a/x/upgrade/README.md b/x/upgrade/README.md
new file mode 100644
index 0000000000..198df73404
--- /dev/null
+++ b/x/upgrade/README.md
@@ -0,0 +1,7 @@
+<!--
+order: 0
+-->
+
+# Upgrade
+
+- [Upgrade](spec/README.md) - Software upgrades handling and coordination.