feat: MCP exfiltration detection and dynamic policy evaluation (v3.2.0) #215
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Exfiltration Detection (#966): - Row count limits (default: 10,000 per query) - Data volume limits (default: 10MB per response) - HTTP 403 blocking with clear error details - Env vars: MCP_MAX_ROWS_PER_QUERY, MCP_MAX_BYTES_PER_QUERY, MCP_EXFILTRATION_ENABLED Dynamic Policy Evaluation (#968): - Optional Orchestrator integration for real-time policy evaluation - Rate limiting, budget controls, time-based access, role-based access - Graceful degradation when Orchestrator unavailable - Per-connector configuration support - Env vars: MCP_DYNAMIC_POLICIES_ENABLED, MCP_DYNAMIC_POLICIES_TIMEOUT Documentation: - Updated community/enterprise feature matrix - MCP connector architecture doc (768 lines) - Updated ADR-022 with exfiltration and dynamic policy decisions - HTTP examples in examples/mcp-policies/ Source commits: 476aab97, aae8b2d4, a4bc5ff0 Enterprise PRs: #998, #999, #1000
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Closing: CI failed due to insufficient test coverage (75.7% vs 76% threshold). Enterprise PRs were incorrectly merged bypassing CI. Need to add proper tests before re-syncing. |
saurabhjain1592
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Summary
MCP policy enforcement enhancements for v3.2.0 release.
Exfiltration Detection (#966)
MCP_MAX_ROWS_PER_QUERY,MCP_MAX_BYTES_PER_QUERYDynamic Policy Evaluation (#968)
MCP_DYNAMIC_POLICIES_ENABLEDDocumentation
Test Plan
go build ./platform/...passesgo test ./platform/shared/policy/...passesexamples/mcp-policies/work