Tutorials Intermediate
MCP Auth Without DCR: Ship a CIMD Client Document
MCP 2026-07-28 deprecates DCR. Host a metadata document and let its URL be your client_id.
16 min read·Kodetra Technologies
8d agoGuides
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How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.
Tutorials 
Tutorials Intermediate
Bridge MCP and A2A v1.0: One Agent, Two Protocols
Build a Python agent that speaks A2A v1.0 outward and calls MCP tools inward.
12 min read·Kodetra Technologies
8d ago
Tutorials Intermediate
AWS Dogwood: Temporal Guardrails for Agent Tool Calls
Gate agent tool calls on what happened before, not one request at a time.
11 min read·Kodetra Technologies
14d ago
Tutorials Intermediate
Stop MCP Tool Poisoning: Scan and Pin in Python
Build a Python gate that scans MCP tool descriptions for hidden injections and pins them by hash.
9 min read·Kodetra Technologies
21d ago
Tutorials Intermediate
Agent Plugins 1.0: One Bundle, Six AI Clients
Package your Agent Skills and MCP servers into one portable plugin that runs across six AI clients.
11 min read·Kodetra Technologies
22d ago
Tutorials Intermediate
MRTR: Human-in-the-Loop MCP Tools Over Stateless HTTP
Pause an MCP tool mid-call to confirm with the user, on the new stateless 2026-07-28 protocol.
10 min read·Kodetra Technologies
22d ago
Tutorials Intermediate
Guard Your LLM App With Shieldstral in Python
Run Mistral's 3B Shieldstral as a policy-adaptive moderation sidecar on one 16GB GPU.
10 min read·Kodetra Technologies
23d ago
Tutorials Intermediate
MCP Apps: Ship Interactive UI From Your MCP Server
Use the new MCP Apps extension to return interactive widgets from a tool call, rendered in chat.
10 min read·Kodetra Technologies
Jul 29
Tutorials Intermediate
MCP Tasks: Long-Running Tool Calls Without Timeouts
Build an async MCP tool that returns a durable task handle and poll it to completion in Python.
9 min read·Kodetra Technologies
Jul 28
Tutorials Intermediate
Give Your SDK Agent Filesystem Skills in Python
Load SKILL.md files into a Claude Agent SDK app with setting_sources and the skills option.
8 min read·Kodetra Technologies
Jul 6
Tutorials Intermediate
Code Mode for MCP: Let Claude Write Code to Call Tools
Cut MCP agent context up to 99% by exposing tools as a code API the model calls in code.
9 min read·Kodetra Technologies
Jun 25
Tutorials Intermediate
Stateless MCP in Python: The 2026-07-28 Handle Pattern
Port your MCP server to the stateless 2026-07-28 spec using the explicit-handle pattern.
10 min read·Kodetra Technologies
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