diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index cebe8fe..89f27c7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -40,19 +40,19 @@ jobs:
 
       - name: Build MCP Server
         run: |
-          cargo build --release --package engram-mcp --target ${{ matrix.target }}
+          cargo build --release --package vestige-mcp --target ${{ matrix.target }}
 
       - name: Package
         run: |
           mkdir -p dist
-          cp target/${{ matrix.target }}/release/engram-mcp dist/
-          cd dist && tar czf engram-mcp-${{ matrix.target }}.tar.gz engram-mcp
+          cp target/${{ matrix.target }}/release/vestige-mcp dist/
+          cd dist && tar czf vestige-mcp-${{ matrix.target }}.tar.gz vestige-mcp
 
       - name: Upload artifact
         uses: actions/upload-artifact@v4
         with:
-          name: engram-mcp-${{ matrix.target }}
-          path: dist/engram-mcp-${{ matrix.target }}.tar.gz
+          name: vestige-mcp-${{ matrix.target }}
+          path: dist/vestige-mcp-${{ matrix.target }}.tar.gz
 
   release:
     needs: build
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c5f5af5..f9ef4f7 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -9,7 +9,7 @@ on:
 env:
   CARGO_TERM_COLOR: always
   RUST_BACKTRACE: 1
-  ENGRAM_TEST_MOCK_EMBEDDINGS: "1"
+  VESTIGE_TEST_MOCK_EMBEDDINGS: "1"
 
 jobs:
   unit-tests:
@@ -30,8 +30,8 @@ jobs:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
-      - run: cargo build --release --package engram-mcp
-      - run: cargo test --package engram-e2e --test mcp_protocol -- --test-threads=1
+      - run: cargo build --release --package vestige-mcp
+      - run: cargo test --package vestige-e2e-tests --test mcp_protocol -- --test-threads=1
 
   cognitive-tests:
     name: Cognitive Science Tests
@@ -41,7 +41,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
-      - run: cargo test --package engram-e2e --test cognitive -- --test-threads=1
+      - run: cargo test --package vestige-e2e-tests --test cognitive -- --test-threads=1
 
   journey-tests:
     name: User Journey Tests
@@ -52,7 +52,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
-      - run: cargo test --package engram-e2e --test journeys -- --test-threads=1
+      - run: cargo test --package vestige-e2e-tests --test journeys -- --test-threads=1
 
   extreme-tests:
     name: Extreme Validation Tests
@@ -62,7 +62,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
-      - run: cargo test --package engram-e2e --test extreme -- --test-threads=1
+      - run: cargo test --package vestige-e2e-tests --test extreme -- --test-threads=1
 
   benchmarks:
     name: Performance Benchmarks
@@ -72,7 +72,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
-      - run: cargo bench --package engram-e2e
+      - run: cargo bench --package vestige-e2e-tests
       - uses: benchmark-action/github-action-benchmark@v1
         with:
           tool: 'cargo'