ai-lls-lib
Core Python library for Landline Scrubber -- phone number verification, line-type detection, DNC registry checking, and bulk processing with caching.
Documentation
| Role | Document |
|---|---|
| Agent context and architecture constraints | CLAUDE.md |
| Agent role definitions | .claude/agents/ |
| CI pipeline and shipping workflow | CLAUDE.md ("CI pipeline" / "Shipping a change") |
| Compliance overrides | .github/.ai-compliance.yaml |
Pipeline Artifacts
Reports are published to GitHub Pages on every push to the default branch.
| Report | Link |
|---|---|
| API Documentation | pdoc reference |
| Test Coverage | HTML coverage report |
| Test Results | Unit test results |
| Security Scans | Bandit, Safety, pip-audit |
| License Compliance | Dependency license report |
| PyPI Package | pypi.org/project/ai-lls-lib |
What This Does
- Phone number normalization (E.164 format)
- Line type detection (mobile/landline/VoIP) via landlineremover.com API
- DNC (Do Not Call) list checking
- DynamoDB caching with 90-day TTL
- Bulk CSV processing with streaming support
- Stripe payment integration (credits, subscriptions)
- Admin user management and API key operations
Getting Started
This project uses AI-assisted development. You do not need to memorize git commands or CI configuration -- your AI agent handles that.
Prerequisites
- Python 3.12+
- uv package manager
- AWS credentials (for integration tests)
First-time setup
git clone https://github.com/Augmenting-Integrations/ai-lls-lib.git
cd ai-lls-lib
uv sync --all-extras
Running locally
uv run pytest -m "not integration" -v # Unit tests
uv run pre-commit run --all-files # Lint + format + type check
uv run mypy src/ # Type checking
How to Contribute
Contributions are made through AI agents (Claude Code, Copilot, etc.). You describe what you want changed in plain language; the agent handles branching, coding, testing, and submitting a pull request.
- Open Claude Code (or your AI agent) in this repo.
- Describe the change you want -- a bug fix, a new feature, a doc update.
- The agent will:
- Create a feature branch
- Make the changes
- Run pre-commit checks and tests
- Open a pull request
- Review the PR when the agent is done. CI runs automatically.
- Merge once CI is green.
If you need to work manually, see the full contributor guide (if available).
Branch model
- All work happens on a feature branch, merged into
mainthrough a PR. - Five required gates run on each PR: Code quality, Security, Unit tests, Compliance, and Build validation.
- On merge to
main, the pipeline runs integration tests against the persistentai-lls-lib-teststack, then semantic-release cuts a version from the commit messages. A release publishes the package to PyPI and deploys documentation to GitHub Pages.
Branch -> environment mapping
main is the only branch with an active deploy trigger --
.github/workflows/publish.yaml runs on: push: branches: [main], and
there is no dev branch in this repo today.
| Push to | Always deploys | Deploys on release only |
|---|---|---|
main |
Redeploys the persistent ai-lls-lib-test SAM stack (test infrastructure) and re-runs integration tests. |
Publishes the package to PyPI and deploys API docs / coverage / security / compliance reports to GitHub Pages, but only when semantic-release determines the commits warrant a version bump. |
There is no separate staging branch or environment. A few job-level if:
conditions in publish.yaml also reference refs/heads/dev (inherited
from the org's shared dev->main promotion template), but they're inactive
here since the workflow's push trigger never fires on dev.
Quick Start
Single Phone Verification
from ai_lls_lib import PhoneVerifier, DynamoDBCache
cache = DynamoDBCache(table_name="phone-cache")
verifier = PhoneVerifier(cache)
result = verifier.verify("+15551234567")
print(f"Line type: {result.line_type}") # mobile, landline, voip, unknown
print(f"DNC: {result.dnc}") # True/False
print(f"Litigator: {result.known_litigator}") # True/False (known TCPA litigator)
print(f"Cached: {result.cached}") # True/False
Bulk Processing
from ai_lls_lib import BulkProcessor, PhoneVerifier, DynamoDBCache
cache = DynamoDBCache(table_name="phone-cache")
verifier = PhoneVerifier(cache)
processor = BulkProcessor(verifier)
csv_text = "name,phone\nJohn,+15551234567\nJane,+15551234568"
results = processor.process_csv(csv_text)
results_csv = processor.generate_results_csv(csv_text, results)
CLI
ai-lls verify phone +15551234567 --stack landline-api
ai-lls verify bulk input.csv -o output.csv --stack landline-api
ai-lls cache stats --stack landline-api
ai-lls admin user-credits user123 --add 100
ai-lls admin api-keys --user user123
Configuration
| Variable | Description | Required |
|---|---|---|
LANDLINE_REMOVER_API_KEY |
API key for landlineremover.com | Yes (production) |
AWS_REGION |
AWS region for DynamoDB | No (default: us-east-1) |
Architecture
src/ai_lls_lib/
├── __init__.py # Public exports, version
├── core/ # PhoneVerifier, BulkProcessor, DynamoDBCache
├── auth/ # JWT/API key authentication
├── payment/ # StripeManager, CreditManager
├── admin/ # AdminService
├── providers/ # External API clients
├── cli/ # Command-line interface
└── testing/ # Test fixtures
1 maintainer
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