Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
From the blog
Learn testing strategies for AI agent SDKs including unit tests for parsers and models, integration tests against live APIs, VCR-style recorded HTTP fixtures, and CI/CD pipeline configuration.
Learn how to implement semantic versioning, generate changelogs automatically, publish to PyPI and npm, and set up CI/CD release pipelines for AI agent SDK distribution.
Learn how to securely store and manage API keys, credentials, and tokens for AI agents using HashiCorp Vault, AWS Secrets Manager, dynamic secrets, automatic rotation, and least-privilege access patterns.
Master transport security for multi-agent systems including TLS configuration, mutual TLS authentication, encrypted message passing between agents, service mesh integration, and zero-trust networking principles.
Set up a secure API gateway for AI agent systems using Kong, Traefik, and custom FastAPI patterns. Covers authentication plugins, rate limiting, request transformation, and routing strategies.
Learn how to secure agentic AI applications with pre-deployment testing, runtime guardrails, and data protection strategies. A practical guide for enterprise AI security.
Discover how self-consistency prompting improves LLM accuracy by sampling multiple reasoning paths and using majority voting to select the most reliable answer.
Learn how Self-RAG enables language models to decide when to retrieve, evaluate their own outputs for relevance and support, and regenerate when quality is insufficient. Full implementation guide.
Explore how self-reflection transforms AI agents from one-shot executors into iterative improvers — covering critique loops, retry-with-feedback, score-and-improve patterns, and practical Python implementations.
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