Tutorials Intermediate
Opus 4.8 Mid-Convo System Messages in Python (Cache-Safe)
Use Opus 4.8 role:system messages mid-conversation to update agent rules without invalidating cache.
10 min read·Kodetra Technologies
2d agoGuides
AI Guides for Builders
How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.
Tutorials 
Tutorials Intermediate
Fork Gemini Environments: Reusable Agent Sandboxes
Build custom Gemini agents that fork sandboxes every run and stream output.
10 min read·Kodetra Technologies
3d ago
Tutorials Intermediate
Gemini Code Execution: Build a Self-Fixing Analyst
Use Gemini 3.5 Flash code execution to write Python that fixes itself in a loop.
10 min read·Kodetra Technologies
4d ago
Tutorials Intermediate
GLM-4.7 in Python: Build a Cheap Coding Assistant
Use Zhipu's GLM-4.7 through the OpenAI SDK to build a tool-calling coding assistant for pennies.
9 min read·Kodetra Technologies
4d ago
Tutorials Intermediate
Qwen 3.7 Max: Drop-In Anthropic SDK Swap in Python
Point the Anthropic SDK at Qwen 3.7 Max with one base-URL change: 1M context, thinking, caching.
8 min read·Kodetra Technologies
5d ago
Tutorials Intermediate
Connect Your App to Gemini Spark with MCP
Build a standard MCP server in Python that plugs into Gemini Spark and Claude Desktop.
9 min read·Kodetra Technologies
5d agoMore guides like this?
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Tutorials Intermediate
Gemini Interactions API: Build Stateful AI Agents
Use Gemini's new Interactions API and previous_interaction_id to build stateful agents in Python.
9 min read·Kodetra Technologies
6d ago
Tutorials Intermediate
Gemini 3.5 Flash Function Calling: Build a Tool-Using Agent
Wire Gemini 3.5 Flash to your own Python functions and run a real multi-step agent loop.
8 min read·Kodetra Technologies
6d ago
Tutorials Intermediate
Gemini 3.5 Flash API: Control Thinking Levels in Python
Build with Gemini 3.5 Flash: thinking levels, streaming thoughts and function calling in Python.
10 min read·Kodetra Technologies
6d ago
Tutorials Intermediate
OpenAI Agents SDK Guardrails: Block Bad Input Fast
Use input guardrails and tripwires to stop bad input before your costly OpenAI agent runs.
4 min read·Kodetra Technologies
10d ago
Machine Learning Intermediate
Conformal Prediction in Python: Trustworthy ML Intervals
Wrap any scikit-learn model in MAPIE for prediction intervals with guaranteed coverage.
9 min read·Kodetra Technologies
10d ago
Tutorials Intermediate
A2A Protocol: Make AI Agents Talk to Each Other in Python
Build a minimal A2A server with an Agent Card so other agents can discover and message it.
5 min read·Kodetra Technologies
11d agoPage 1 of 3