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Guides on auto-generated documentation, MCP tools for AI agents, git intelligence, and how repowise compares to other tools.
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Engineering 11 min read

How AI Coding Agents Find Context: 7 Codebases Read

How do AI coding agents find context? We read the code of 7 open-source agents: none indexes your repo by default. They grep, read, then trim the window.

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MCP & AI Agents 8 min read

Your MCP Server Is Probably Not Being Called

We ran the same MCP servers and questions on Codex and Claude Code. Adoption swung from every question to none, and the cause is tool discovery.

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Latest

  1. Comparisons

    Best Claude Code Skills in 2026: Seven Skill Repos Worth Installing

    The best Claude Code skills in 2026, from engineering workflows to security audits and UI cleanup, with install commands for Claude, Codex and agent skills.

    Read9 min read

  2. Comparisons

    Best AI Code Governance and Audit Tools (2026)

    Track and audit AI-generated code across repos: GitHub Copilot metrics, Sonar AI Code Assurance, commit trailers, Git AI and repowise provenance compared.

    Read9 min read

  3. Comparisons

    Best Air-Gapped Code Analysis Tools (2026)

    Self-hosted and air-gapped code analysis tools compared: SonarQube, CodeScene, Semgrep, Sourcegraph, Greptile and repowise, and what each runs offline.

    Read9 min read

  4. Comparisons

    Best Tools to Predict Bug-Prone Files (2026)

    Defect prediction tools that work from git history: CodeScene, PyDriller for SZZ research, the Google bug prediction heuristic, Sonar and repowise.

    Read8 min read

  5. Comparisons

    Best Co-Change and Temporal Coupling Tools

    Tools that show which files change together: code-maat, CodeScene, git log scripts and repowise, plus what Sourcegraph does and does not do.

    Read7 min read

  6. Comparisons

    Best COBOL Analysis and Mainframe Modernization Tools

    COBOL code analysis tools for mainframe modernization compared: IBM watsonx and ADDI, OpenText Enterprise Analyzer, AWS, Raincode, CAST and repowise.

    Read8 min read

  7. Comparisons

    Best Code Hotspot Analysis Tools in 2026

    Code hotspot tools that combine git churn and complexity: CodeScene, code-maat, repowise, and why SonarQube and Understand are a different job.

    Read8 min read

  8. Comparisons

    Best Code Ownership and Bus Factor Tools (2026)

    Bus factor and code ownership analysis tools compared: git-fame, git-truck, GitHub CODEOWNERS, CodeScene and repowise, with when each one is the right pick.

    Read8 min read

  9. Comparisons

    Best Tools to Keep Docs in Sync With Code (2026)

    Docs drift detection tools compared: Swimm, Mintlify, DeepWiki, lychee link checks and repowise doc-drift, and what each catches when code changes.

    Read8 min read

  10. Comparisons

    Best Multi-Repo Context Tools for Coding Agents

    How to give coding agents context across multiple repositories: Sourcegraph MCP, Augment Context Engine, Claude Code add-dir, Cursor and repowise compared.

    Read9 min read

  11. Comparisons

    Best PR Risk Score and Blast Radius Tools (2026)

    Pull request risk assessment tools compared: CodeScene, Sonar quality gates, Codecov, CodeRabbit, Greptile and repowise, and what each does for blast radius.

    Read9 min read

  12. Comparisons

    Best Technical Due Diligence Tools for M&A (2026)

    Technical due diligence tools compared: Black Duck audits, SIG, CAST Highlight, CodeScene, SonarQube, Snyk and repowise. Which to use for an M&A code review.

    Read8 min read

The data behind these posts

Every number we publish, with its conditions. Measured against four open source tools and a bare-agent control, with sample sizes, p-values and raw data.

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