You are researching the absolute cutting edge of AI-powered coding infrastructure in February 2026 for a system called Genesis. The goal is to find game-changing capability upgrades that Genesis should implement.

Genesis currently has:
- Claude Opus 4.6 as orchestrator (200K context, 128K output)
- 13 MCP servers (GHL 269 tools, Playwright browser, voice bridge, memory, etc.)
- Agent Teams (experimental)
- Git worktrees for parallel development
- n8n automation (13 workflows)
- Telnyx AI voice assistants
- 6-tier memory stack (Redis → PostgreSQL → Qdrant → KG JSONL → Supermemory → FalkorDB planned)
- DeepSeek-R1, Kimi K2.5, MiniMax M2.5, Gemini 2.5 Flash, Jules Pro for code execution
- Knowledge Graph with 1000+ entities and 500+ axioms
- RLM (Recursive Language Models) bloodstream for memory ingestion

Research these specific areas and give CONCRETE recommendations with implementation paths:

1. **Persistent tmux/screen agent architectures** — How are top teams running persistent AI coding agents that survive session restarts? Best practices for tmux multiplexing with AI agents. What's the optimal layout for 4 concurrent persistent agents?

2. **Claude Code power features in 2026** — What new features has Claude Code shipped recently? New MCP capabilities? New hooks? Agent SDK improvements? Computer use improvements?

3. **Multi-agent coordination patterns** — What are the latest patterns for coordinating multiple Claude Code instances? File-based handoff vs socket vs shared memory? How do IndyDevDan, Riley Brown, or other power users coordinate agents?

4. **Context window optimization** — With 200K-1M context, what are the best strategies for context management? Prompt caching? Retrieval-augmented generation within Claude Code sessions?

5. **Automated testing + CI/CD with AI agents** — What are the latest patterns for AI agents running tests, reviewing PRs, and managing deployments autonomously?

6. **MCP server ecosystem 2026** — What new MCP servers have emerged? Database MCPs, monitoring MCPs, deployment MCPs? What's missing from Genesis's 13 servers?

7. **Code generation acceleration** — Aider, Cursor, Windsurf, Cline, Continue — what features do competitors have that Claude Code should leverage? Any Claude Code plugins/extensions worth adding?

8. **Self-healing infrastructure** — Patterns for AI agents that monitor their own health, restart failed processes, and self-repair. How to make Genesis truly autonomous.

Return CONCRETE, ACTIONABLE recommendations with estimated implementation effort (hours) and impact (1-10). No vague suggestions. Every recommendation must be something we can build TODAY.


I'll conduct a thorough research sweep across all 8 areas. Let me search for the latest information in parallel.


WebSearch

Question: persistent tmux AI coding agents architecture 2026 best practices


Error: Permission to use WebSearch has been denied. IMPORTANT: You *may* attempt to accomplish this action using other tools that might naturally be used to accomplish this goal, e.g. using head instead of cat. But you *should not* attempt to work around this denial in malicious ways, e.g. do not use your ability to run tests to execute non-test actions. You should only try to work around this restriction in reasonable ways that do not attempt to bypass the intent behind this denial. If you believe this capability is essential to complete the user's request, STOP and explain to the user what you were trying to do and why you need this permission. Let the user decide how to proceed.


Question: Claude Code new features 2026 MCP hooks agent SDK improvements


<tool_use_error>Sibling tool call errored</tool_use_error>


Question: multi-agent coordination Claude Code instances 2026 patterns IndyDevDan


Question: context window optimization 200K 1M prompt caching RAG Claude Code 2026


WebSearch is not available. Let me use WebFetch to pull from specific known sources and also check the existing Genesis knowledge base for what's already documented.


WebFetch

Prompt: What are the latest Claude Code features in 2026? Agent SDK, MCP capabilities, hooks, computer use improvements, agent teams, new commands, context window management, prompt caching


Prompt: What is the Claude Code Agent SDK? What capabilities does it provide? How do you build custom agents with it? What are the latest features?


Prompt: What hooks are available in Claude Code? PreToolUse, PostToolUse, SubagentStart, SubagentStop, Stop, Notification - what are the complete hook capabilities and configuration options?


Prompt: What MCP server capabilities does Claude Code support? How to configure MCP servers, what types are supported, what's new in MCP ecosystem?


wsl.exe -e python3 /mnt/e/genesis-system/.claude/hooks/auto_respawn.py


wsl.exe -e python3 /mnt/e/genesis-system/.claude/hooks/observability_logger.py


wsl.exe -e python3 /mnt/e/genesis-system/.claude/hooks/session_heartbeat.py


wsl.exe -e python3 /mnt/e/genesis-system/.claude/hooks/thinking_block_monitor.py


wsl.exe -e python3 /mnt/e/genesis-system/.claude/hooks/weekly_usage_tracker.py


REDIRECT DETECTED: The URL redirects to a different host.

Original URL: https://docs.anthropic.com/en/docs/claude-code/overview
Redirect URL: https://code.claude.com/docs/en/overview
Status: 301 Moved Permanently

To complete your request, I need to fetch content from the redirected URL. Please use WebFetch again with these parameters:
- url: "https://code.claude.com/docs/en/overview"
- prompt: "What are the latest Claude Code features in 2026? Agent SDK, MCP capabilities, hooks, computer use improvements, agent teams, new commands, context window management, prompt caching"


REDIRECT DETECTED: The URL redirects to a different host.

Original URL: https://docs.anthropic.com/en/docs/claude-code/agent-sdk
Redirect URL: https://code.claude.com/docs/en/agent-sdk
Status: 301 Moved Permanently

To complete your request, I need to fetch content from the redirected URL. Please use WebFetch again with these parameters:
- url: "https://code.claude.com/docs/en/agent-sdk"
- prompt: "What is the Claude Code Agent SDK? What capabilities does it provide? How do you build custom agents with it? What are the latest features?"


REDIRECT DETECTED: The URL redirects to a different host.

Original URL: https://docs.anthropic.com/en/docs/claude-code/hooks
Redirect URL: https://code.claude.com/docs/en/hooks
Status: 301 Moved Permanently

To complete your request, I need to fetch content from the redirected URL. Please use WebFetch again with these parameters:
- url: "https://code.claude.com/docs/en/hooks"
- prompt: "What hooks are available in Claude Code? PreToolUse, PostToolUse, SubagentStart, SubagentStop, Stop, Notification - what are the complete hook capabilities and configuration options?"


REDIRECT DETECTED: The URL redirects to a different host.

Original URL: https://docs.anthropic.com/en/docs/claude-code/mcp
Redirect URL: https://code.claude.com/docs/en/mcp
Status: 301 Moved Permanently

To complete your request, I need to fetch content from the redirected URL. Please use WebFetch again with these parameters:
- url: "https://code.claude.com/docs/en/mcp"
- prompt: "What MCP server capabilities does Claude Code support? How to configure MCP servers, what types are supported, what's new in MCP ecosystem?"


TodoWrite

Research Claude Code latest features (docs, Agent SDK, hooks, MCP)

Research persistent agent architectures (tmux/screen patterns)

Researching persistent agent architectures

Research multi-agent coordination patterns

Researching multi-agent coordination patterns

Research context window optimization strategies

Research automated testing + CI/CD with AI agents

Researching automated testing + CI/CD patterns

Research MCP server ecosystem 2026

Research code generation acceleration (competitor features)

Researching code generation acceleration

Research self-healing infrastructure patterns

Researching self-healing infrastructure patterns

Compile final recommendations with effort/impact scores


Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable


WebFetch

Prompt: What are ALL the Claude Code features? Agent SDK, MCP, hooks, computer use, agent teams, commands, context window management, prompt caching, multi-agent, headless mode, CI/CD integration, SDK capabilities


Prompt: Full details on Claude Code Agent SDK - what is it, how to build custom agents, what classes/methods are available, how to coordinate multiple agents, headless mode, programmatic control


Prompt: Complete hooks documentation - all hook types, configuration, examples, what data each hook receives, how to use them for monitoring, validation, logging, automation


Prompt: Full MCP server documentation - configuration, types supported, how to add servers, authentication, transport protocols, available community servers


> ## Documentation Index
> Fetch the complete documentation index at: https://code.claude.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Claude Code overview

> Claude Code is an agentic coding tool that reads your codebase, edits files, runs commands, and integrates with your development tools. Available in your terminal, IDE, desktop app, and browser.

Claude Code is an AI-powered coding assistant that helps you build features, fix bugs, and automate development tasks. It understands your entire codebase and can work across multiple files and tools to get things done.

## Get started

Choose your environment to get started. Most surfaces require a [Claude subscription](https://claude.com/pricing) or [Anthropic Console](https://console.anthropic.com/) account. The Terminal CLI and VS Code also support [third-party providers](/en/third-party-integrations).

<Tabs>
  <Tab title="Terminal">
    The full-featured CLI for working with Claude Code directly in your terminal. Edit files, run commands, and manage your entire project from the command line.

    To install Claude Code, use one of the following methods:

    <Tabs>
      <Tab title="Native Install (Recommended)">
        **macOS, Linux, WSL:**

        ```bash  theme={null}
        curl -fsSL https://claude.ai/install.sh | bash
        ```

        **Windows PowerShell:**

        ```powershell  theme={null}
        irm https://claude.ai/install.ps1 | iex
        ```

        **Windows CMD:**

        ```batch  theme={null}
        curl -fsSL https://claude.ai/install.cmd -o install.cmd && install.cmd && del install.cmd
        ```

        <Info>
          Native installations automatically update in the background to keep you on the latest version.
        </Info>
      </Tab>

      <Tab title="Homebrew">
        ```sh  theme={null}
        brew install --cask claude-code
        ```

        <Info>
          Homebrew installations do not auto-update. Run `brew upgrade claude-code` periodically to get the latest features and security fixes.
        </Info>
      </Tab>

      <Tab title="WinGet">
        ```powershell  theme={null}
        winget install Anthropic.ClaudeCode
        ```

        <Info>
          WinGet installations do not auto-update. Run `winget upgrade Anthropic.ClaudeCode` periodically to get the latest features and security fixes.
        </Info>
      </Tab>
    </Tabs>

    Then start Claude Code in any project:

    ```bash  theme={null}
    cd your-project
    claude
    ```

    You'll be prompted to log in on first use. That's it! [Continue with the Quickstart →](/en/quickstart)

    <Tip>
      See [advanced setup](/en/setup) for installation options, manual updates, or uninstallation instructions. Visit [troubleshooting](/en/troubleshooting) if you hit issues.
    </Tip>
  </Tab>

  <Tab title="VS Code">
    The VS Code extension provides inline diffs, @-mentions, plan review, and conversation history directly in your editor.

    * [Install for VS Code](vscode:extension/anthropic.claude-code)
    * [Install for Cursor](cursor:extension/anthropic.claude-code)

    Or search for "Claude Code" in the Extensions view (`Cmd+Shift+X` on Mac, `Ctrl+Shift+X` on Windows/Linux). After installing, open the Command Palette (`Cmd+Shift+P` / `Ctrl+Shift+P`), type "Claude Code", and select **Open in New Tab**.

    [Get started with VS Code →](/en/vs-code#get-started)
  </Tab>

  <Tab title="Desktop app">
    A standalone app for running Claude Code outside your IDE or terminal. Review diffs visually, run multiple sessions side by side, and kick off cloud sessions.

    Download and install:

    * [macOS](https://claude.ai/api/desktop/darwin/universal/dmg/latest/redirect?utm_source=claude_code\&utm_medium=docs) (Intel and Apple Silicon)
    * [Windows](https://claude.ai/api/desktop/win32/x64/exe/latest/redirect?utm_source=claude_code\&utm_medium=docs) (x64)
    * [Windows ARM64](https://claude.ai/api/desktop/win32/arm64/exe/latest/redirect?utm_source=claude_code\&utm_medium=docs) (remote sessions only)

    After installing, launch Claude, sign in, and click the **Code** tab to start coding. A [paid subscription](https://claude.com/pricing) is required.

    [Learn more about the desktop app →](/en/desktop-quickstart)
  </Tab>

  <Tab title="Web">
    Run Claude Code in your browser with no local setup. Kick off long-running tasks and check back when they're done, work on repos you don't have locally, or run multiple tasks in parallel. Available on desktop browsers and the Claude iOS app.

    Start coding at [claude.ai/code](https://claude.ai/code).

    [Get started on the web →](/en/claude-code-on-the-web#getting-started)
  </Tab>

  <Tab title="JetBrains">
    A plugin for IntelliJ IDEA, PyCharm, WebStorm, and other JetBrains IDEs with interactive diff viewing and selection context sharing.

    Install the [Claude Code plugin](https://plugins.jetbrains.com/plugin/27310-claude-code-beta-) from the JetBrains Marketplace and restart your IDE.

    [Get started with JetBrains →](/en/jetbrains)
  </Tab>
</Tabs>

## What you can do

Here are some of the ways you can use Claude Code:

<AccordionGroup>
  <Accordion title="Automate the work you keep putting off" icon="wand-magic-sparkles">
    Claude Code handles the tedious tasks that eat up your day: writing tests for untested code, fixing lint errors across a project, resolving merge conflicts, updating dependencies, and writing release notes.

    ```bash  theme={null}
    claude "write tests for the auth module, run them, and fix any failures"
    ```
  </Accordion>

  <Accordion title="Build features and fix bugs" icon="hammer">
    Describe what you want in plain language. Claude Code plans the approach, writes the code across multiple files, and verifies it works.

    For bugs, paste an error message or describe the symptom. Claude Code traces the issue through your codebase, identifies the root cause, and implements a fix. See [common workflows](/en/common-workflows) for more examples.
  </Accordion>

  <Accordion title="Create commits and pull requests" icon="code-branch">
    Claude Code works directly with git. It stages changes, writes commit messages, creates branches, and opens pull requests.

    ```bash  theme={null}
    claude "commit my changes with a descriptive message"
    ```

    In CI, you can automate code review and issue triage with [GitHub Actions](/en/github-actions) or [GitLab CI/CD](/en/gitlab-ci-cd).
  </Accordion>

  <Accordion title="Connect your tools with MCP" icon="plug">
    The [Model Context Protocol (MCP)](/en/mcp) is an open standard for connecting AI tools to external data sources. With MCP, Claude Code can read your design docs in Google Drive, update tickets in Jira, pull data from Slack, or use your own custom tooling.
  </Accordion>

  <Accordion title="Customize with instructions, skills, and hooks" icon="sliders">
    [`CLAUDE.md`](/en/claude-md) is a markdown file you add to your project root that Claude Code reads at the start of every session. Use it to set coding standards, architecture decisions, preferred libraries, and review checklists.

    Create [custom slash commands](/en/skills) to package repeatable workflows your team can share, like `/review-pr` or `/deploy-staging`.

    [Hooks](/en/hooks) let you run shell commands before or after Claude Code actions, like auto-formatting after every file edit or running lint before a commit.
  </Accordion>

  <Accordion title="Run agent teams and build custom agents" icon="users">
    Spawn [multiple Claude Code agents](/en/sub-agents) that work on different parts of a task simultaneously. A lead agent coordinates the work, assigns subtasks, and merges results.

    For fully custom workflows, the [Agent SDK](https://platform.claude.com/docs/en/agent-sdk/overview) lets you build your own agents powered by Claude Code's tools and capabilities, with full control over orchestration, tool access, and permissions.
  </Accordion>

  <Accordion title="Pipe, script, and automate with the CLI" icon="terminal">
    Claude Code is composable and follows the Unix philosophy. Pipe logs into it, run it in CI, or chain it with other tools:

    ```bash  theme={null}
    # Monitor logs and get alerted
    tail -f app.log | claude -p "Slack me if you see any anomalies"

    # Automate translations in CI
    claude -p "translate new strings into French and raise a PR for review"

    # Bulk operations across files
    git diff main --name-only | claude -p "review these changed files for security issues"
    ```

    See the [CLI reference](/en/cli-reference) for the full set of commands and flags.
  </Accordion>

  <Accordion title="Work from anywhere" icon="globe">
    Sessions aren't tied to a single surface. Move work between environments as your context changes:

    * Kick off a long-running task on the [web](/en/claude-code-on-the-web) or [iOS app](https://apps.apple.com/app/claude-by-anthropic/id6473753684), then pull it into your terminal with `/teleport`
    * Hand off a terminal session to the [Desktop app](/en/desktop) with `/desktop` for visual diff review
    * Route tasks from team chat: mention `@Claude` in [Slack](/en/slack) with a bug report and get a pull request back
  </Accordion>
</AccordionGroup>

## Use Claude Code everywhere

Each surface connects to the same underlying Claude Code engine, so your CLAUDE.md files, settings, and MCP servers work across all of them.

Beyond the [Terminal](/en/quickstart), [VS Code](/en/vs-code), [JetBrains](/en/jetbrains), [Desktop](/en/desktop), and [Web](/en/claude-code-on-the-web) environments above, Claude Code integrates with CI/CD, chat, and browser workflows:

| I want to...                                  | Best option                                                                                |
| --------------------------------------------- | ------------------------------------------------------------------------------------------------------------------ |
| Start a task locally, continue on mobile      | [Web](/en/claude-code-on-the-web) or [Claude iOS app](https://apps.apple.com/app/claude-by-anthropic/id6473753684) |
| Automate PR reviews and issue triage          | [GitHub Actions](/en/github-actions) or [GitLab CI/CD](/en/gitlab-ci-cd)                                           |
| Route bug reports from Slack to pull requests | [Slack](/en/slack)                                                                                |
| Debug live web applications                   | [Chrome](/en/chrome)                                                                                |
| Build custom agents for your own workflows    | [Agent SDK](https://platform.claude.com/docs/en/agent-sdk/overview)                                                |

## Next steps

Once you've installed Claude Code, these guides help you go deeper.

* [Quickstart](/en/quickstart): walk through your first real task, from exploring a codebase to committing a fix
* Level up with [best practices](/en/best-practices) and [common workflows](/en/common-workflows)
* [Settings](/en/settings): customize Claude Code for your workflow
* [Troubleshooting](/en/troubleshooting): solutions for common issues
* [code.claude.com](https://code.claude.com/): demos, pricing, and product details


wsl.exe -e python3 /mnt/e/genesis-system/.claude/hooks/observability_logger.py --event tool_failure


Request failed with status code 404

Error: Request failed with status code 404


Prompt: Complete hooks documentation - all hook types, configuration options, what data each hook receives, examples, advanced usage


Prompt: Full MCP server documentation - how to configure, transport types, authentication, community servers, best practices


Prompt: How do agent teams work in Claude Code? How to spawn multiple agents, coordinate them, assign subtasks, merge results, best practices


Prompt: Full CLI reference - all commands, flags, headless mode, piping, scripting, automation, JSON output, session management, multi-turn conversations