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    <description>Agentic engineering — build logs, agentic engineering decisions, agent failures, evals, observability, and what survives real users.</description>
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      <title><![CDATA[OpenAI Agents SDK Sandbox Agents: The Production Isolation Playbook]]></title>
      <link>https://dvnc.dev/blog/openai-agents-sdk-sandbox-agents-production</link>
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      <description><![CDATA[Use OpenAI Agents SDK Sandbox Agents safely: choose the execution boundary, protect secrets, persist state, log runs, and gate production rollout.]]></description>
      <pubDate>Thu, 23 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>agents</category>
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    <item>
      <title><![CDATA[CVE-2026-52869: Patch the MCP Python SDK Session Boundary]]></title>
      <link>https://dvnc.dev/blog/mcp-python-sdk-cve-2026-52869-patch-guide</link>
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      <description><![CDATA[Patch CVE-2026-52869 in the MCP Python SDK, identify affected HTTP transports, bind sessions to principals, and verify the fix before rollout.]]></description>
      <pubDate>Tue, 21 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>mcp</category>
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      <title><![CDATA[GitHub Code Quality Review: The Production Rollout Rule]]></title>
      <link>https://dvnc.dev/blog/github-code-quality-production-review</link>
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      <description><![CDATA[GitHub Code Quality costs $10 per active committer plus AI and compute. This review shows what it gates, what it misses, and how to pilot it safely.]]></description>
      <pubDate>Mon, 20 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>coding</category>
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      <title><![CDATA[Repo Gardener build log]]></title>
      <link>https://dvnc.dev/blog/repo-gardener-build-log</link>
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      <description><![CDATA[A weekly Claude Managed Agents workflow that reproduces reported bugs, derives issue hygiene mechanically, remembers verified rulings, and never posts without maintainer approval.]]></description>
      <pubDate>Mon, 20 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>agents</category>
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    <item>
      <title><![CDATA[Agent Evaluation Frameworks: How to Test AI Agents in Production]]></title>
      <link>https://dvnc.dev/blog/agent-evaluation-frameworks-production</link>
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      <description><![CDATA[What an agent eval actually measures, which framework fits your stack (DeepEval, LangSmith, Braintrust, Phoenix), and the decision rule.]]></description>
      <pubDate>Sun, 19 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>evals-observability</category>
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    <item>
      <title><![CDATA[GitHub Copilot Code Review Custom Instructions for Production]]></title>
      <link>https://dvnc.dev/blog/github-copilot-code-review-custom-instructions</link>
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      <description><![CDATA[Configure GitHub Copilot code review instructions for production with secure head-branch trust boundaries, evals, merge controls, and cost telemetry.]]></description>
      <pubDate>Sat, 18 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>coding</category>
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    <item>
      <title><![CDATA[GitHub Copilot Security Review vs CodeQL: What Can Block a Merge?]]></title>
      <link>https://dvnc.dev/blog/github-copilot-security-review-vs-codeql</link>
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      <description><![CDATA[Use Copilot /security-review for local triage and CodeQL rulesets for merge enforcement. Compare coverage, cost, evidence, and rollout controls.]]></description>
      <pubDate>Sat, 18 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>coding</category>
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    <item>
      <title><![CDATA[Upgrade Steward build log]]></title>
      <link>https://dvnc.dev/blog/upgrade-steward-build-log</link>
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      <description><![CDATA[An eve agent that researches breaking dependency changes, proves migrations in a sandbox, and binds pull request publication to human-approved evidence.]]></description>
      <pubDate>Sat, 18 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>agents</category>
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    <item>
      <title><![CDATA[Claude Code Agent Teams Review: When Parallel Agents Pay Off]]></title>
      <link>https://dvnc.dev/blog/claude-code-agent-teams-production-review</link>
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      <description><![CDATA[Use Claude Code agent teams only for independent work. Set file ownership, plan review, hook gates, spend limits, and teardown before parallel runs.]]></description>
      <pubDate>Fri, 17 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>coding</category>
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    <item>
      <title><![CDATA[Datadog MCP Server Review: Production Guardrails for Agentic Incident Triage]]></title>
      <link>https://dvnc.dev/blog/datadog-mcp-server-review</link>
      <guid isPermaLink="true">https://dvnc.dev/blog/datadog-mcp-server-review</guid>
      <description><![CDATA[Review Datadog MCP Server limits, pricing, permissions, toolsets, audit logs, and the guardrails required for safe production incident triage.]]></description>
      <pubDate>Tue, 14 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>mcp</category>
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    <item>
      <title><![CDATA[LLM-as-a-Judge for Production Evals: Building a Judge You Can Trust]]></title>
      <link>https://dvnc.dev/blog/llm-as-a-judge-production-evals</link>
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      <description><![CDATA[Build an LLM-as-a-judge you can trust in production: calibrate against a golden set, control the biases, and know when it should not be the gate.]]></description>
      <pubDate>Mon, 13 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>evals-observability</category>
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    <item>
      <title><![CDATA[GitHub Copilot Usage Metrics: What the Dashboard Proves and Misses]]></title>
      <link>https://dvnc.dev/blog/github-copilot-usage-metrics-production-review</link>
      <guid isPermaLink="true">https://dvnc.dev/blog/github-copilot-usage-metrics-production-review</guid>
      <description><![CDATA[Use GitHub's usage API and managed OpenTelemetry together to measure Copilot adoption, runtime health, review flow, and rollout risk.]]></description>
      <pubDate>Mon, 13 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>coding</category>
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      <title><![CDATA[GPT-5.6 Terra vs Claude Sonnet 5 for Coding Agents: The Routing Rule]]></title>
      <link>https://dvnc.dev/blog/gpt-5-6-terra-vs-claude-sonnet-5-coding-agents</link>
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      <description><![CDATA[Use GPT-5.6 Terra for bounded coding-agent work and Claude Sonnet 5 for long context. Apply the routing policy and repository eval gate.]]></description>
      <pubDate>Mon, 13 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>coding</category>
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    <item>
      <title><![CDATA[Claude Sonnet 5 for Coding: What Changes in Production]]></title>
      <link>https://dvnc.dev/blog/claude-sonnet-5-for-coding</link>
      <guid isPermaLink="true">https://dvnc.dev/blog/claude-sonnet-5-for-coding</guid>
      <description><![CDATA[Roll out Claude Sonnet 5 behind an eval gate. Its launch pricing is strong, but tokenizer and API changes can alter cost, output length, and failures.]]></description>
      <pubDate>Mon, 13 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>coding</category>
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    <item>
      <title><![CDATA[Claude Code MCP Servers: The Production Setup Guide]]></title>
      <link>https://dvnc.dev/blog/claude-code-mcp-server-setup</link>
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      <description><![CDATA[Add HTTP and stdio MCP servers to Claude Code, pick the right scope for your team, pin OAuth scopes, and set the timeouts production needs.]]></description>
      <pubDate>Sun, 12 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>mcp</category>
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    <item>
      <title><![CDATA[MCP 2026-07-28 Migration: Ship a Dual-Era Server]]></title>
      <link>https://dvnc.dev/blog/mcp-2026-07-28-dual-era-migration</link>
      <guid isPermaLink="true">https://dvnc.dev/blog/mcp-2026-07-28-dual-era-migration</guid>
      <description><![CDATA[Migrate an MCP server to 2026-07-28 without breaking legacy clients. Use dual-era routing, state handles, conformance tests, and rollout gates.]]></description>
      <pubDate>Sat, 11 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>mcp</category>
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    <item>
      <title><![CDATA[Shotmap Agent build log]]></title>
      <link>https://dvnc.dev/blog/shotmap-agent-build-log</link>
      <guid isPermaLink="true">https://dvnc.dev/blog/shotmap-agent-build-log</guid>
      <description><![CDATA[A BYOK pre-production agent that turns rough video briefs into timed shot maps, continuity ledgers, and generator-ready prompt packets.]]></description>
      <pubDate>Fri, 10 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>agents</category>
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    <item>
      <title><![CDATA[Supabase Vector Database for Production RAG]]></title>
      <link>https://dvnc.dev/blog/supabase-vector-database-production-rag</link>
      <guid isPermaLink="true">https://dvnc.dev/blog/supabase-vector-database-production-rag</guid>
      <description><![CDATA[Use Supabase as the vector store when RAG still belongs in Postgres. Add RLS, HNSW, hybrid search, citations, and exit rules before launch.]]></description>
      <pubDate>Thu, 09 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>stack</category>
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    <item>
      <title><![CDATA[Codex vs Claude Code Pricing and Usage Limits for Teams]]></title>
      <link>https://dvnc.dev/blog/codex-vs-claude-code-pricing-limits</link>
      <guid isPermaLink="true">https://dvnc.dev/blog/codex-vs-claude-code-pricing-limits</guid>
      <description><![CDATA[Compare Codex and Claude Code pricing, usage windows, credits, API fallback, and rollout budget rules for production engineering teams.]]></description>
      <pubDate>Tue, 07 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>coding</category>
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    <item>
      <title><![CDATA[LangChain Context Engineering for Production Agents]]></title>
      <link>https://dvnc.dev/blog/langchain-context-engineering-production-agents</link>
      <guid isPermaLink="true">https://dvnc.dev/blog/langchain-context-engineering-production-agents</guid>
      <description><![CDATA[Use LangChain context engineering to control state, tools, memory, compression, and evals before a production agent hits traffic.]]></description>
      <pubDate>Sun, 05 Jul 2026 00:00:00 GMT</pubDate>
      <author>hi@dvnc.dev (Omid Saffari)</author>
      <category>agents</category>
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