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5 EVALUATION LENSES EXACT PARETO FRONTIER (2)

5-Lens Empirical Quadrants & Non-Dominated Pareto Frontier

All 17 Facets (16) agent_development_orchestration ai_security_and_guardrails automation_ipaas_dag_durable embeddings_and_rerankers evaluation_and_regression_testing llm_frontier_cloud llm_open_weights_cloud memory_behavior_policies multimodal_vision_audio_3d observability_tracing_monitoring programmatic_prompt_workflow_optimization protocols_mcp_and_a2a rag_context_pipeline slm_cpu_edge_quantized team_simulation_provenance timeseries_foundation_models vector_and_transactional_storage
ARCHITECTURAL VANGUARDSEMPIRICAL LEADERS SCOPED SPECIALISTSOPERATIONAL WORKHORSES X: Verified Execution Reliability (0..100)Model Context ProtOfficial MCP TypeSEnvoy AI & MCP GatCloudflare MCP SerMCP Inspector & CoSQLite / D1 Local FastMCPGitHub MCP ServerFilesystem MCP SerPlaywright MCP SerOfficial MCP RegisA2A (Agent2Agent PPostgreSQL MCP SerA2A Python & JS ReGoogle Drive MCP SSlack MCP Server
ComponentFacetQuadrant & FrontierLens ScoresCliff & WAR
Model Context Protocol (MCP 2025-06-18)
Model Context Protocol
protocols_mcp_and_a2a EMPIRICAL_LEADER PARETO Exec: 96 · Fit: 94 · Wave: 95.76 Cliff: 93% · WAR: +0.34
Official MCP TypeScript & Python SDK
Model Context Protocol
protocols_mcp_and_a2a EMPIRICAL_LEADER Exec: 95 · Fit: 94 · Wave: 94.88 Cliff: 93% · WAR: +0.29
Envoy AI & MCP Gateway
CNCF / Envoy
protocols_mcp_and_a2a EMPIRICAL_LEADER PARETO Exec: 96 · Fit: 95 · Wave: 94.84 Cliff: 95% · WAR: +0.28
Cloudflare MCP Server
Cloudflare
protocols_mcp_and_a2a EMPIRICAL_LEADER Exec: 94 · Fit: 93 · Wave: 93.96 Cliff: 91% · WAR: +0.27
MCP Inspector & Conformance CLI
Model Context Protocol
protocols_mcp_and_a2a EMPIRICAL_LEADER Exec: 95 · Fit: 94 · Wave: 93.6 Cliff: 93% · WAR: +0.24
SQLite / D1 Local Verify MCP
MCP Contributors
protocols_mcp_and_a2a EMPIRICAL_LEADER Exec: 96 · Fit: 94 · Wave: 93.52 Cliff: 93% · WAR: +0.24
FastMCP
Prefect / jlowin
protocols_mcp_and_a2a EMPIRICAL_LEADER Exec: 94 · Fit: 93 · Wave: 93.32 Cliff: 91% · WAR: +0.25
GitHub MCP Server
GitHub
protocols_mcp_and_a2a EMPIRICAL_LEADER Exec: 93 · Fit: 93 · Wave: 93.04 Cliff: 89% · WAR: +0.26
Filesystem MCP Server
Model Context Protocol
protocols_mcp_and_a2a EMPIRICAL_LEADER Exec: 94 · Fit: 93 · Wave: 93 Cliff: 91% · WAR: +0.24
Playwright MCP Server
Microsoft
protocols_mcp_and_a2a EMPIRICAL_LEADER Exec: 93 · Fit: 92 · Wave: 93 Cliff: 87% · WAR: +0.28
Official MCP Registry
Model Context Protocol
protocols_mcp_and_a2a EMPIRICAL_LEADER Exec: 92 · Fit: 93 · Wave: 92.2 Cliff: 91% · WAR: +0.22
A2A (Agent2Agent Protocol)
Linux Foundation / Google
protocols_mcp_and_a2a EMPIRICAL_LEADER Exec: 90 · Fit: 91 · Wave: 91.64 Cliff: 87% · WAR: +0.26
PostgreSQL MCP Server
MCP Contributors
protocols_mcp_and_a2a EMPIRICAL_LEADER Exec: 91 · Fit: 92 · Wave: 91.28 Cliff: 89% · WAR: +0.22
A2A Python & JS Reference SDK
Linux Foundation / Google
protocols_mcp_and_a2a EMPIRICAL_LEADER Exec: 89 · Fit: 91 · Wave: 90.12 Cliff: 87% · WAR: +0.21
Google Drive MCP Server
MCP Contributors
protocols_mcp_and_a2a OPERATIONAL_WORKHORSE Exec: 86 · Fit: 81 · Wave: 87.9 Cliff: 84% · WAR: +0.17
Slack MCP Server
Slack / MCP
protocols_mcp_and_a2a OPERATIONAL_WORKHORSE Exec: 86 · Fit: 81 · Wave: 87.5 Cliff: 80% · WAR: +0.16