diff --git a/data/ecosystems/m/mstable.toml b/data/ecosystems/m/mstable.toml
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+# Ecosystem Level Information
+title = "mstable"
+
+sub_ecosystems = []
+
+github_organizations = ["https://github.com/mstable"]
+
+# Repositories
+[[repo]]
+url = "https://github.com/mstable/merkle-drop"
+
+[[repo]]
+url = "https://github.com/mstable/MIPs"
+
+[[repo]]
+url = "https://github.com/mstable/mStable-app"
+
+[[repo]]
+url = "https://github.com/mstable/mStable-contracts"
+
+[[repo]]
+url = "https://github.com/mstable/mStable-dev-grants"
+
+[[repo]]
+url = "https://github.com/mstable/mStable-docs"
+
+[[repo]]
+url = "https://github.com/mstable/mStable-example"
+
+[[repo]]
+url = "https://github.com/mstable/mStable-governance-app"
+
+[[repo]]
+url = "https://github.com/mstable/mStable-governance-subgraph"
+
+[[repo]]
+url = "https://github.com/mstable/mStable-landing"
+
+[[repo]]
+url = "https://github.com/mstable/mStable-subgraph"
+
+[[repo]]
+url = "https://github.com/mstable/mStable-subgraphs-monorepo"
+
+[[repo]]
+url = "https://github.com/mstable/snapshot-spaces"