claude-settings-audit

Claude Settings Audit

Analyze this repository and generate recommended Claude Code settings.json permissions for read-only commands.

When to Use

• You are setting up or auditing Claude Code settings.json permissions for a repository.
• You need to infer a safe read-only allow list from the repo's tech stack, tooling, and monorepo structure.
• You want to review or replace an existing Claude permissions baseline with something evidence-based.

Phase 1: Detect Tech Stack

Run these commands to detect the repository structure:

ls -la
find . -maxdepth 2 \( -name "*.toml" -o -name "*.json" -o -name "*.lock" -o -name "*.yaml" -o -name "*.yml" -o -name "Makefile" -o -name "Dockerfile" -o -name "*.tf" \) 2>/dev/null | head -50

Check for these indicator files:

Category	Files to Check
Python	pyproject.toml, setup.py, requirements.txt, Pipfile, poetry.lock, uv.lock
Node.js	package.json, package-lock.json, yarn.lock, pnpm-lock.yaml
Go	go.mod, go.sum
Rust	Cargo.toml, Cargo.lock
Ruby	Gemfile, Gemfile.lock
Java	pom.xml, build.gradle, build.gradle.kts
Build	Makefile, Dockerfile, docker-compose.yml
Infra	*.tf files, kubernetes/, helm/
Monorepo	lerna.json, nx.json, turbo.json, pnpm-workspace.yaml

Phase 2: Detect Services

Check for service integrations:

Service	Detection
Sentry	sentry-sdk in deps, @sentry/* packages, .sentryclirc, sentry.properties
Linear	Linear config files, .linear/ directory

Read dependency files to identify frameworks:

• package.json → check dependencies and devDependencies
• pyproject.toml → check [project.dependencies] or [tool.poetry.dependencies]
• Gemfile → check gem names
• Cargo.toml → check [dependencies]

Phase 3: Check Existing Settings

cat .claude/settings.json 2>/dev/null || echo "No existing settings"

Phase 4: Generate Recommendations

Build the allow list by combining:

Baseline Commands (Always Include)

[
  "Bash(ls:*)",
  "Bash(pwd:*)",
  "Bash(find:*)",
  "Bash(file:*)",
  "Bash(stat:*)",
  "Bash(wc:*)",
  "Bash(head:*)",
  "Bash(tail:*)",
  "Bash(cat:*)",
  "Bash(tree:*)",
  "Bash(git status:*)",
  "Bash(git log:*)",
  "Bash(git diff:*)",
  "Bash(git show:*)",
  "Bash(git branch:*)",
  "Bash(git remote:*)",
  "Bash(git tag:*)",
  "Bash(git stash list:*)",
  "Bash(git rev-parse:*)",
  "Bash(gh pr view:*)",
  "Bash(gh pr list:*)",
  "Bash(gh pr checks:*)",
  "Bash(gh pr diff:*)",
  "Bash(gh issue view:*)",
  "Bash(gh issue list:*)",
  "Bash(gh run view:*)",
  "Bash(gh run list:*)",
  "Bash(gh run logs:*)",
  "Bash(gh repo view:*)",
  "Bash(gh api:*)"
]

Stack-Specific Commands

Only include commands for tools actually detected in the project.

Python (if any Python files or config detected)

If Detected	Add These Commands
Any Python	python --version, python3 --version
poetry.lock	poetry show, poetry env info
uv.lock	uv pip list, uv tree
Pipfile.lock	pipenv graph
requirements.txt (no other lock)	pip list, pip show, pip freeze

Node.js (if package.json detected)

If Detected	Add These Commands
Any Node.js	node --version
pnpm-lock.yaml	pnpm list, pnpm why
yarn.lock	yarn list, yarn info, yarn why
package-lock.json	npm list, npm view, npm outdated
TypeScript (tsconfig.json)	tsc --version

Other Languages

If Detected	Add These Commands
go.mod	go version, go list, go mod graph, go env
Cargo.toml	rustc --version, cargo --version, cargo tree, cargo metadata
Gemfile	ruby --version, bundle list, bundle show
pom.xml	java --version, mvn --version, mvn dependency:tree
build.gradle	java --version, gradle --version, gradle dependencies

Build Tools

If Detected	Add These Commands
Dockerfile	docker --version, docker ps, docker images
docker-compose.yml	docker-compose ps, docker-compose config
*.tf files	terraform --version, terraform providers, terraform state list
Makefile	make --version, make -n

Skills (for Sentry Projects)

If this is a Sentry project (or sentry-skills plugin is installed), include:

[
  "Skill(sentry-skills:agents-md)",
  "Skill(sentry-skills:blog-writing-guide)",
  "Skill(sentry-skills:brand-guidelines)",
  "Skill(sentry-skills:claude-settings-audit)",
  "Skill(sentry-skills:code-review)",
  "Skill(sentry-skills:code-simplifier)",
  "Skill(sentry-skills:commit)",
  "Skill(sentry-skills:create-branch)",
  "Skill(sentry-skills:create-pr)",
  "Skill(sentry-skills:django-access-review)",
  "Skill(sentry-skills:django-perf-review)",
  "Skill(sentry-skills:doc-coauthoring)",
  "Skill(sentry-skills:find-bugs)",
  "Skill(sentry-skills:gh-review-requests)",
  "Skill(sentry-skills:gha-security-review)",
  "Skill(sentry-skills:iterate-pr)",
  "Skill(sentry-skills:pr-writer)",
  "Skill(sentry-skills:security-review)",
  "Skill(sentry-skills:skill-creator)",
  "Skill(sentry-skills:skill-scanner)",
  "Skill(sentry-skills:skill-writer)",
  "Skill(sentry-skills:sred-project-organizer)",
  "Skill(sentry-skills:sred-work-summary)"
]

WebFetch Domains

Always Include (Sentry Projects)

[
  "WebFetch(domain:docs.sentry.io)",
  "WebFetch(domain:develop.sentry.dev)",
  "WebFetch(domain:docs.github.com)",
  "WebFetch(domain:cli.github.com)"
]

Framework-Specific

If Detected	Add Domains
Django	docs.djangoproject.com
Flask	flask.palletsprojects.com
FastAPI	fastapi.tiangolo.com
React	react.dev
Next.js	nextjs.org
Vue	vuejs.org
Express	expressjs.com
Rails	guides.rubyonrails.org, api.rubyonrails.org
Go	pkg.go.dev
Rust	docs.rs, doc.rust-lang.org
Docker	docs.docker.com
Kubernetes	kubernetes.io
Terraform	registry.terraform.io

MCP Server Suggestions

MCP servers are configured in .mcp.json (not settings.json). Check for existing config:

cat .mcp.json 2>/dev/null || echo "No existing .mcp.json"

Sentry MCP (if Sentry SDK detected)

Add to .mcp.json (replace {org-slug} and {project-slug} with your Sentry organization and project slugs):

{
  "mcpServers": {
    "sentry": {
      "type": "http",
      "url": "https://mcp.sentry.dev/mcp/{org-slug}/{project-slug}"
    }
  }
}

Linear MCP (if Linear usage detected)

Add to .mcp.json:

{
  "mcpServers": {
    "linear": {
      "command": "npx",
      "args": ["-y", "@linear/mcp-server"],
      "env": {
        "LINEAR_API_KEY": "${LINEAR_API_KEY}"
      }
    }
  }
}

Note: Never suggest GitHub MCP. Always use gh CLI commands for GitHub.

Output Format

Present your findings as:

1. Summary Table - What was detected
2. Recommended settings.json - Complete JSON ready to copy
3. MCP Suggestions - If applicable
4. Merge Instructions - If existing settings found

Example output structure:

## Detected Tech Stack

| Category        | Found          |
| --------------- | -------------- |
| Languages       | Python 3.x     |
| Package Manager | poetry         |
| Frameworks      | Django, Celery |
| Services        | Sentry         |
| Build Tools     | Docker, Make   |

## Recommended .claude/settings.json

\`\`\`json
{
"permissions": {
"allow": [
// ... grouped by category with comments
],
"deny": []
}
}
\`\`\`

## Recommended .mcp.json (if applicable)

If you use Sentry or Linear, add the MCP config to `.mcp.json`...

Important Rules

What to Include

• Only READ-ONLY commands that cannot modify state
• Only tools that are actually used by the project (detected via lock files)
• Standard system commands (ls, cat, find, etc.)
• The :* suffix allows any arguments to the base command

What to NEVER Include

• Absolute paths - Never include user-specific paths like /home/user/scripts/foo or /Users/name/bin/bar
• Custom scripts - Never include project scripts that may have side effects (e.g., ./scripts/deploy.sh)
• Alternative package managers - If the project uses pnpm, do NOT include npm/yarn commands
• Commands that modify state - No install, build, run, write, or delete commands

Package Manager Rules

Only include the package manager actually used by the project:

If Detected	Include	Do NOT Include
pnpm-lock.yaml	pnpm commands	npm, yarn
yarn.lock	yarn commands	npm, pnpm
package-lock.json	npm commands	yarn, pnpm
poetry.lock	poetry commands	pip (unless also has requirements.txt)
uv.lock	uv commands	pip, poetry
Pipfile.lock	pipenv commands	pip, poetry

If multiple lock files exist, include only the commands for each detected manager.

Limitations

• Use this skill only when the task clearly matches the scope described above.
• Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
• Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.