#36 refactor: remove 21 git tools + add 6 new supertools #40

Purpose

Complete Wave S1 — remove all migrated git/GitHub/GitLab tools from supertools, delete the duplicate patch_file, and add 6 new tools that solve documented agent failure modes.

Closes https://github.com/four-bytes/four-opencode-plugins/issues/40

Removals (38 files deleted)

• 21 git/GitHub/GitLab tools → migrated to four-opencode-git
• 3 git lib files (git-utils, gh-utils, gitlab-utils)
• 1 duplicate: patch_file (identical to opencode native patch)
• 13 test files for migrated tools

New Tools (6 tools, 6 test files)

Tool	Purpose
smart_edit	Fuzzy string replace with whitespace tolerance
smart_patch	Context-anchored patch ignoring line numbers
batch_patch	Multi-file atomic patch with rollback
file_tree	Structured directory listing with sizes
research	Parallel brain + web search
solution_confidence	Weighted verification scoring

Final State

• 10 tools: batch_edit, lint_file, run_tests, append_file + 6 new
• 51 tests pass, 0 fail
• Build: 38 KB (down from ~170 KB with 26 tools)

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Summary by cubic

Removed all git/GitHub/GitLab tools after migrating them to four-opencode-git, and added six new supertools for reliable editing, patching, and research. This drops the bundle to ~38 KB and brings the toolset to 10 tools with 51 tests passing.

• New Features

  • smart_edit: whitespace-tolerant fuzzy replace for stubborn edits.
  • smart_patch + batch_patch: context-anchored patching and atomic multi-file apply with rollback.
  • file_tree: structured directory listing with sizes and simple filters.
  • research + solution_confidence: parallel brain/web search and weighted “did we fix it?” scoring.

• Refactors

  • Removed 21 git/GitHub/GitLab tools and 3 helper libs (migrated to four-opencode-git); deleted duplicate patch_file.
  • Pruned 13 related tests and updated exports; supertools now includes 10 tools total.
  • Aligns with issue #40 goals to complete Wave S1 and eliminate duplicated/migrated functionality.

Summary by CodeRabbit

Release Notes

• New Features

  • Added batch patching with atomic rollback capability for multiple file edits
  • Added file tree navigation and repository structure browsing
  • Added multi-source research tool for knowledge and web search queries
  • Added smart text editing with intelligent whitespace handling
  • Added context-anchored patch application for flexible diff application
  • Added solution confidence assessment for pull request validation

• Removals

  • Removed advanced git analytics tools (blast radius, bus factor, curse scoring, trend analysis)
  • Removed GitHub/GitLab issue and pull request management utilities
  • Removed code ownership and implicit coupling analysis