---
title: "Blog · SourceAnt"
description: "Notes on AI-assisted engineering, context, knowledge graphs, and code review from the SourceAnt team."
url: "https://sourceant.ai/blog/"
---

# The SourceAnt blog

On context, knowledge graphs, and shipping with AI you can trust.

[

September 26, 2026 skillsmcpcollaboration

## How to maintain one skill across multiple repositories

How to share agent skills without losing control of updates: local skills, Git pinning, MCP, repository exceptions, and tests for revised instructions.

](https://sourceant.ai/blog/maintain-skills-across-repositories)[

July 4, 2026 knowledge-graphcode-reviewtokens

## How a knowledge graph cuts the tokens a code review costs

Reading whole files to answer a structural question is expensive. Traversing a typed graph and returning only the relevant subgraph is cheap.

](https://sourceant.ai/blog/how-a-knowledge-graph-cuts-review-tokens)[

July 2, 2026 contextai-assistantscode-review

## Why your AI assistant keeps suggesting you delete code that matters

Context-blind AI calls an intentional workaround dead code and removes the fix. The problem is not the model. Nothing remembers why the line is there.

](https://sourceant.ai/blog/why-your-ai-suggests-deleting-code-that-matters)