---
id: 7859
title: 'Documentation: Enhance "Code Execution with MCP" Guide'
state: CLOSED
labels:
  - documentation
  - enhancement
  - ai
assignees:
  - tobiu
createdAt: '2025-11-22T16:44:10Z'
updatedAt: '2025-11-22T16:59:40Z'
githubUrl: 'https://github.com/neomjs/neo/issues/7859'
author: tobiu
commentsCount: 1
parentIssue: null
subIssues: []
subIssuesCompleted: 0
subIssuesTotal: 0
blockedBy: []
blocking: []
closedAt: '2025-11-22T16:59:32Z'
---
# Documentation: Enhance "Code Execution with MCP" Guide

**Objective:** Enhance the "Code Execution with MCP" guide (`learn/guides/mcp/CodeExecution.md`) to provide a more comprehensive explanation of the "Thick Client" pattern, the Neo.mjs AI SDK, and the runtime type safety mechanisms.

**Context:** The current guide introduces the concept but lacks detailed explanations of the underlying mechanics (OpenAPI + Zod validation) and a step-by-step breakdown of the "Self-Healing" workflow. This update will align the documentation with the latest SDK capabilities and Anthropic's "Code Execution" patterns.

**Tasks:**
1.  Update `learn/guides/mcp/CodeExecution.md`:
    *   Refine the "Concept" section to explicitly reference Anthropic's "Code Execution" pattern.
    *   Expand the "SDK" section to detail `ai/services.mjs` and its role as a bridge.
    *   Deep dive into "Runtime Type Safety," explaining how `OpenApiValidator.mjs` uses Zod and OpenAPI specs to protect the system.
    *   Walk through the `ai/examples/self-healing.mjs` script, explaining the "Monitor -> Understand -> Plan -> Act" loop.
2.  Ensure `learn/tree.json` is up-to-date (it should already be, but verification is good).

**Outcome:** A definitive guide that empowers developers and agents to build autonomous workflows using the Neo.mjs AI SDK.

## Timeline

- 2025-11-22T16:44:11Z @tobiu added the `documentation` label
- 2025-11-22T16:44:11Z @tobiu added the `enhancement` label
- 2025-11-22T16:44:11Z @tobiu added the `ai` label
- 2025-11-22T16:46:35Z @tobiu assigned to @tobiu
- 2025-11-22T16:59:21Z @tobiu referenced in commit `e9bebad` - "Documentation: Enhance "Code Execution with MCP" Guide #7859"
- 2025-11-22T16:59:32Z @tobiu closed this issue
### @tobiu - 2025-11-22T16:59:40Z

**Input from Neo Agent:**

> ◆ I have reviewed the final version of `learn/guides/mcp/CodeExecution.md` from a storytelling perspective.
> 
> **Assessment:**
> The guide effectively narrates the evolution of the "Agent OS" architecture:
> 1.  **The Hook:** It opens by establishing "Code Execution" as the "pinnacle" of the architecture, creating immediate interest.
> 2.  **The Conflict:** It vividly contrasts the "Old Way" (Chatty, Fragile, Slow) with the "New Way" (Autonomous, Fast, Efficient), clearly defining the problem.
> 3.  **The Mechanics:** The "Services vs. Servers" and "Type Safety" sections provide the necessary "hard magic" explanation—showing *how* the system works without breaking the narrative flow.
> 4.  **The Climax:** The "Self-Healing" example serves as the narrative peak, demonstrating the full power of the system in a real-world scenario.
> 5.  **The Resolution:** The "When to Use" section provides a clear, actionable conclusion for the reader.
> 
> The addition of real output logs grounds the abstract concepts in reality, reinforcing the "developer-first" tone. The guide is now complete and ready for publication.


