wehub-resource-sync
141 lines
5.3 KiB
YAML
141 lines
5.3 KiB
YAML
name: MCP Server Diff
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on:
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pull_request:
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push:
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branches: [main]
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tags: ['v*']
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permissions:
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contents: read
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jobs:
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mcp-diff:
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runs-on: ubuntu-latest
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steps:
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- name: Check out code
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uses: actions/checkout@v7
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with:
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fetch-depth: 0
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- name: Set up Go
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uses: actions/setup-go@v6
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with:
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go-version-file: go.mod
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- name: Build UI
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uses: ./.github/actions/build-ui
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- name: Stash UI artifacts for baseline checkout
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# mcp-server-diff checks the baseline ref out into a separate working
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# directory and runs install_command there. Without these prebuilt
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# artifacts, pkg/github/ui_dist/ would be empty on the baseline side
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# and UIAssetsAvailable() would return false, producing a false-positive
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# diff that "adds" _meta.ui to MCP Apps tools on every PR.
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run: |
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mkdir -p "${RUNNER_TEMP}/ui_dist"
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cp pkg/github/ui_dist/*.html "${RUNNER_TEMP}/ui_dist/"
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- name: Generate diff configurations
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id: configs
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# The generator imports pkg/github so any new entry in
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# AllowedFeatureFlags is automatically diffed without touching this
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# workflow. See script/print-mcp-diff-configs/main.go.
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run: |
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{
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echo 'configurations<<MCP_DIFF_EOF'
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go run ./script/print-mcp-diff-configs
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echo 'MCP_DIFF_EOF'
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} >> "$GITHUB_OUTPUT"
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- name: Run MCP Server Diff
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# Pinned to the cross-spec-aware mcp-server-diff v3.0.0 (full SHA required —
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# Actions rejects shortened SHAs): normalizes _meta plumbing, cache hints,
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# initialize envelope, tool-annotation default hints; probes each server at its
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# own newest spec via the stateless SEP-2575 server/discover path. Keeps the
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# go-sdk v1.6.1 -> v1.7.0-pre.1 bump an honest, signal-only diff. github/copilot-mcp-core#1709.
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uses: SamMorrowDrums/mcp-server-diff@40d992e0a220e5b63378758f9a40d6a8982898d2 # v3.0.0
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with:
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setup_go: "false"
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install_command: |
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go mod download
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mkdir -p pkg/github/ui_dist
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cp "${RUNNER_TEMP}"/ui_dist/*.html pkg/github/ui_dist/
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start_command: go run ./cmd/github-mcp-server stdio
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env_vars: |
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GITHUB_PERSONAL_ACCESS_TOKEN=test-token
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configurations: ${{ steps.configs.outputs.configurations }}
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- name: Add interpretation note
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if: always()
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run: |
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "---" >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "ℹ️ **Note:** Differences may be intentional improvements." >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "Common expected differences:" >> $GITHUB_STEP_SUMMARY
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echo "- New tools/toolsets added" >> $GITHUB_STEP_SUMMARY
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echo "- Tool descriptions updated" >> $GITHUB_STEP_SUMMARY
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echo "- Capability changes (intentional improvements)" >> $GITHUB_STEP_SUMMARY
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mcp-diff-http:
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runs-on: ubuntu-latest
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steps:
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- name: Check out code
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uses: actions/checkout@v7
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with:
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fetch-depth: 0
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- name: Set up Go
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uses: actions/setup-go@v6
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with:
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go-version-file: go.mod
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- name: Build UI
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uses: ./.github/actions/build-ui
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- name: Stash UI artifacts for baseline checkout
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# See the stdio job above for rationale: the action's baseline checkout
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# has no UI artifacts unless we hand them over via RUNNER_TEMP.
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run: |
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mkdir -p "${RUNNER_TEMP}/ui_dist"
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cp pkg/github/ui_dist/*.html "${RUNNER_TEMP}/ui_dist/"
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- name: Generate diff configurations
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id: configs
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# See script/print-mcp-diff-configs/main.go. The http-headers variant
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# points every config at a shared HTTP server started by the action
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# and carries per-config settings via X-MCP-* headers, mirroring how
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# the remote server is invoked in production (server-side defaults +
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# per-user header overrides).
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run: |
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{
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echo 'configurations<<MCP_DIFF_EOF'
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go run ./script/print-mcp-diff-configs -transport http-headers
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echo 'MCP_DIFF_EOF'
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} >> "$GITHUB_OUTPUT"
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- name: Run MCP Server Diff (streamable-http)
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# Pinned to mcp-server-diff v3.0.0 — see rationale on the stdio job above.
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uses: SamMorrowDrums/mcp-server-diff@40d992e0a220e5b63378758f9a40d6a8982898d2 # v3.0.0
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with:
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setup_go: "false"
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install_command: |
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go mod download
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mkdir -p pkg/github/ui_dist
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cp "${RUNNER_TEMP}"/ui_dist/*.html pkg/github/ui_dist/
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http_start_command: go run ./cmd/github-mcp-server http --port 8082
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http_startup_wait_ms: "5000"
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configurations: ${{ steps.configs.outputs.configurations }}
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- name: Add interpretation note
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if: always()
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run: |
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "---" >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "ℹ️ **Note:** This job exercises the streamable-http transport against a shared server, with per-config settings supplied via X-MCP-* request headers." >> $GITHUB_STEP_SUMMARY
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