docs: Improve README with tool diagrams and project links

[echobt]

Summary

This PR improves the README documentation with better visuals and important project links.

Changes

Visual Improvements

• Added centered BaseAgent title at the top
• Added centered BaseAgent footer at the bottom
• Added comprehensive tool registry Mermaid diagram showing all available tools
• Added tool execution flow sequence diagram

New Content

• Expanded tools table with key parameters for each tool
• Added Related Projects section with links:
  • Chutes Project - Chutes AI LLM API Provider
  • Platform Project - Platform Network Core
  • How to Mine with this Agent - Mining Documentation

Mermaid Diagrams Added

1. Tool Registry Visualization - Shows all 8 tools organized by category (File Operations, Search & Navigation, Execution, Media)
2. Tool Execution Flow - Sequence diagram showing the complete tool execution lifecycle with caching

Screenshots

The Mermaid diagrams will render automatically on GitHub.

Summary by CodeRabbit

• Documentation
  • Enhanced README with improved formatting, visual organization, and centered styling
  • Added comprehensive tool diagrams and execution flow sequence diagrams
  • Expanded tool registry with detailed parameter information and explicit tool signatures
  • Introduced new "Related Projects" section linking to relevant projects
  • Improved LLM client documentation with code snippet examples and thinking-mode explanations

[coderabbitai]

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📝 Walkthrough

Walkthrough

README.md has been comprehensively restructured with HTML-styled headers, new "Available Tools" section featuring Mermaid diagrams and Tool Registry, "Tool Execution Flow" sequence diagram, expanded LLM Client documentation, and a "Related Projects" section, replacing the previous compact tool list format.

Changes

Cohort / File(s)	Summary
Documentation Restructure README.md	Reformatted with HTML-centered header, added "Available Tools" section with Mermaid diagrams, Tool Registry with parameter table, tool signatures, "Tool Execution Flow" diagram, expanded LLM Client section with code snippets and thinking-mode explanation, and "Related Projects" section; removed previous compact tool listing.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

Possibly related PRs

• docs: Comprehensive documentation with Mermaid diagrams and Chutes API integration #2: Overlaps with this PR through similar documentation updates adding Mermaid diagrams, tool registry/catalog, and tool execution flow visualization to README.

Poem

🐰 A README reborn with HTML grace,
Tools now dance in their proper place,
Diagrams bloom, registries gleam,
Documentation's a developer's dream! ✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'docs: Improve README with tool diagrams and project links' directly and accurately reflects the main changes: adding Mermaid diagrams and a Related Projects section to the README.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch docs/improve-readme-links

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[coderabbitai]

Actionable comments posted: 1

🤖 Fix all issues with AI agents

In `@README.md`:
- Around line 1-5: The README header uses invalid HTML nesting (a <p> wrapping
<h1> and other <p> tags); replace the outer <p> wrapper with a neutral container
such as <div> so that <h1> and the inner paragraph elements are direct children
(update the block containing the header tags: the outer <p> -> <div>, keep <h1>
and the two inner <p> elements intact) to ensure valid HTML and consistent
GitHub rendering.

[coderabbitai]

⚠️ Potential issue | 🟡 Minor

Avoid invalid HTML nesting in the header block.

<p> cannot contain <h1> or another <p>, which can cause inconsistent rendering on GitHub. Use a <div> wrapper instead.

🔧 Suggested fix

-<p align="center">
-  <h1 align="center">BaseAgent</h1>
-  <p align="center"><strong>High-performance autonomous agent for <a href="https://term.challenge">Term Challenge</a></strong></p>
-  <p align="center">Fully autonomous with <strong>Chutes API</strong> - powered by <strong>moonshotai/Kimi-K2.5-TEE</strong> (1T params, 32B activated, 256K context)</p>
-</p>
+<div align="center">
+  <h1>BaseAgent</h1>
+  <p><strong>High-performance autonomous agent for <a href="https://term.challenge">Term Challenge</a></strong></p>
+  <p>Fully autonomous with <strong>Chutes API</strong> - powered by <strong>moonshotai/Kimi-K2.5-TEE</strong> (1T params, 32B activated, 256K context)</p>
+</div>

🤖 Prompt for AI Agents

In `@README.md` around lines 1 - 5, The README header uses invalid HTML nesting (a
<p> wrapping <h1> and other <p> tags); replace the outer <p> wrapper with a
neutral container such as <div> so that <h1> and the inner paragraph elements
are direct children (update the block containing the header tags: the outer <p>
-> <div>, keep <h1> and the two inner <p> elements intact) to ensure valid HTML
and consistent GitHub rendering.