Add KEP-936: Introduce Kubeflow-MCP proposal for AI-Powered Training … (#937)

* Add KEP-936: Introduce Kubeflow-MCP proposal for AI-Powered Training Interface

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* fix: add security section, HF Skills comparison, KEP-2839 links, and trainer-specific estimation

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* fix: adjust diagrams

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* feat(kep-936): enhance proposal with security, scalability, and modular architecture

Address PR #937 review feedback:
- Security section with Istio/impersonation for multi-tenant
- Tool scalability via --clients flag and persona filtering
- Dedicated training tools for granular permissions
- 6-phase implementation with mcp-tef validation
- Mellea and AGNTCY Identity integrations

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* fix: Move all diagrams to dedicated assets dir

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* fix: clarify func_code serialization for MCP JSON transport

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* refactor: split into lean KEP and DESIGN.md

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* Add AST security checks, enhanced resource estimation and opentelemetry in phase 3

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* fix: use Kubeflow Trainer naming and move Package Structure section

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* docs: add deployment modes table and request flow

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* docs: expand multi-mcp ecosystem with Feast and Model Registry coordination

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* docs: add Design Decisions section explaining architectural choices

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* docs: add user story for agent-generated training code

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* docs: add Claude Plugin packaging to Phase 2

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* fix: add importlib to AST security blocklist

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* docs: add hf-mcp integration and user_provided_params for private model estimation

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* docs: Add custom persona definitions to Phase 3 scope

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* docs: Add mcp-optimizer context in Tool Scalability section

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* docs: Address known question with comparataive analysis of standalone vs SDK rationale with industry precedents

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* fix: Update diagrams

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* fix: Update tool count - core+trainer tools

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* docs: add Ownership section with WG ML Experience and experimental status

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* docs: rename proposed repo to kubeflow/mcp-server

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* docs: add design decision for Agent Skills placement and future repo rename

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

* fix: clarify func_code executes on MCP server host at load time

Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

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Signed-off-by: abhijeet-dhumal <abhijeetdhumal652@gmail.com>

Author: abhijeet-dhumal