refactor: Introduce Inventory pattern with builder, filtering, and per-request optimization

.github/workflows/conformance.yml

@@ -0,0 +1,69 @@
+name: Conformance Test
+
+on:
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  conformance:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v6
+        with:
+          # Fetch full history to access merge-base
+          fetch-depth: 0
+
+      - name: Set up Go
+        uses: actions/setup-go@v6
+        with:
+          go-version-file: "go.mod"
+
+      - name: Download dependencies
+        run: go mod download
+
+      - name: Run conformance test
+        id: conformance
+        run: |
+          # Run conformance test, capture stdout for summary
+          script/conformance-test > conformance-summary.txt 2>&1 || true
+
+          # Output the summary
+          cat conformance-summary.txt
+
+          # Check result
+          if grep -q "RESULT: ALL TESTS PASSED" conformance-summary.txt; then
+            echo "status=passed" >> $GITHUB_OUTPUT
+          else
+            echo "status=differences" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Generate Job Summary
+        run: |
+          # Add the full markdown report to the job summary
+          echo "# MCP Server Conformance Report" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "Comparing PR branch against merge-base with \`origin/main\`" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+
+          # Extract and append the report content (skip the header since we added our own)
+          tail -n +5 conformance-report/CONFORMANCE_REPORT.md >> $GITHUB_STEP_SUMMARY
+
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "---" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+
+          # Add interpretation note
+          if [ "${{ steps.conformance.outputs.status }}" = "passed" ]; then
+            echo "✅ **All conformance tests passed** - No behavioral differences detected." >> $GITHUB_STEP_SUMMARY
+          else
+            echo "⚠️ **Differences detected** - Review the diffs above to ensure changes are intentional." >> $GITHUB_STEP_SUMMARY
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "Common expected differences:" >> $GITHUB_STEP_SUMMARY
+            echo "- New tools/toolsets added" >> $GITHUB_STEP_SUMMARY
+            echo "- Tool descriptions updated" >> $GITHUB_STEP_SUMMARY
+            echo "- Capability changes (intentional improvements)" >> $GITHUB_STEP_SUMMARY
+          fi

.gitignore

@@ -19,4 +19,5 @@ bin/
 # binary
 github-mcp-server
 
-.history
+.history
+conformance-report/

README.md

@@ -384,6 +384,7 @@ You can also configure specific tools using the `--tools` flag. Tools can be use
 - Tools, toolsets, and dynamic toolsets can all be used together
 - Read-only mode takes priority: write tools are skipped if `--read-only` is set, even if explicitly requested via `--tools`
 - Tool names must match exactly (e.g., `get_file_contents`, not `getFileContents`). Invalid tool names will cause the server to fail at startup with an error message
+- When tools are renamed, old names are preserved as aliases for backward compatibility. See [Deprecated Tool Aliases](docs/deprecated-tool-aliases.md) for details.
 
 ### Using Toolsets With Docker
 
@@ -459,7 +460,6 @@ The following sets of tools are available:
 | `code_security` | Code security related tools, such as GitHub Code Scanning |
 | `dependabot` | Dependabot tools |
 | `discussions` | GitHub Discussions related tools |
-| `experiments` | Experimental features that are not considered stable yet |
 | `gists` | GitHub Gist related tools |
 | `git` | GitHub Git API related tools for low-level Git operations |
 | `issues` | GitHub Issues related tools |