diff --git a/rules/tools/common.yaml b/rules/tools/common.yaml
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+++ b/rules/tools/common.yaml
@@ -0,0 +1,89 @@
+- id: git-merge-conflict
+  name: "Git Merge Conflict"
+  pattern: "CONFLICT \\\\((content)\\\\): Merge conflict in (?P<file>[^\\\\s]+)"
+  fix: "Open {file} and resolve the merge conflict. Remove the conflict markers (<<<<<<, =======, >>>>>>>) and keep the desired changes."
+  description: "A merge conflict was detected"
+  severity: error
+  tool: git
+  tags: [git, merge, conflict]
+  priority: 10
+
+- id: git-not-a-repository
+  name: "Git Not a Repository"
+  pattern: "fatal: not a git repository"
+  fix: "Run 'git init' to initialize a new repository, or navigate to a directory that is a git repository."
+  description: "Not in a git repository"
+  severity: error
+  tool: git
+  tags: [git, repository]
+  priority: 9
+
+- id: git-remote-error
+  name: "Git Remote Error"
+  pattern: "fatal: remote (?P<remote>[a-zA-Z_][a-zA-Z0-9_]*) already exists"
+  fix: "Remove the existing remote with: git remote remove {remote}"
+  description: "A remote with the same name already exists"
+  severity: error
+  tool: git
+  tags: [git, remote]
+  priority: 8
+
+- id: docker-container-exists
+  name: "Docker Container Already Exists"
+  pattern: "Error response from daemon: Conflict. The container name '(?P<container>[^']+)' is already in use"
+  fix: "Remove the existing container: docker rm {container} or use a different name."
+  description: "A container with the same name already exists"
+  severity: error
+  tool: docker
+  tags: [docker, container, name]
+  priority: 9
+
+- id: docker-image-not-found
+  name: "Docker Image Not Found"
+  pattern: "Error: (?P<image>[a-zA-Z_/-]+):(?P<tag>[a-zA-Z0-9.-]+) not found"
+  fix: "Pull the image or build it: docker pull {image}:{tag}"
+  description: "A Docker image could not be found"
+  severity: error
+  tool: docker
+  tags: [docker, image, pull]
+  priority: 9
+
+- id: make-target-not-found
+  name: "Make Target Not Found"
+  pattern: "make: \\\\*\\\\* No rule to make target '(?P<target>[^']+)'"
+  fix: "Check if the target exists in your Makefile. Common targets: all, clean, install."
+  description: "No rule to make the specified target"
+  severity: error
+  tool: make
+  tags: [make, target]
+  priority: 8
+
+- id: make-command-not-found
+  name: "Make Command Failed"
+  pattern: "make: (?P<command>[^']+): (Command not found|No such file or directory)"
+  fix: "Install the required command or check your PATH environment variable."
+  description: "A command required by make could not be found"
+  severity: error
+  tool: make
+  tags: [make, command]
+  priority: 8
+
+- id: npm-package-not-found
+  name: "NPM Package Not Found"
+  pattern: "npm ERR! 404 (?P<package>[a-z@/-]+) is not in this registry"
+  fix: "Check the package name for typos. The package may have been unpublished or renamed."
+  description: "An NPM package was not found"
+  severity: error
+  tool: npm
+  tags: [npm, package, registry]
+  priority: 9
+
+- id: npm-missing-script
+  name: "NPM Missing Script"
+  pattern: "npm ERR! Missing script: (?P<script>[a-z-]+)"
+  fix: "Add the script '{script}' to your package.json"
+  description: "An NPM script is missing from package.json"
+  severity: error
+  tool: npm
+  tags: [npm, script]
+  priority: 8