←
4.6 (16)
◆ by Skill.re
AI Agent Builders & Citizen Developers
Proficient
439
learners
34
lessons
100-150 hours
duration
Lifetime
access
FREE
price
👀
Preview the lessons free
enroll to mark lessons complete and track your progress
✓ Enroll →
📖
Agent Skills (SKILL.md): Writing Your First Skill
reading · M1 · 15 min
Preview
📖
Choosing the Three HITL Modes: Suggest, Approve, Co-Pilot
reading · M2 · 15 min
Preview
📖
Chunking Strategy for Real Documents
reading · M3 · 15 min
Preview
📖
Citing Sources So Stakeholders Trust the Agent
reading · M4 · 15 min
Preview
📖
Designing the Human's UI: Slack, Teams, and Embedded Approvals
reading · M5 · 15 min
Preview
📖
Feedback Loops: Turning Human Edits into Training Data
reading · M6 · 15 min
Preview
📖
Fine-Tuning a Small Model for Tool-Call Reliability
reading · M7 · 15 min
Preview
📖
Helicone as the Drop-In Proxy
reading · M8 · 15 min
Preview
📖
LLM-as-Judge Calibration Without a PhD
reading · M9 · 15 min
Preview
📖
MCP Servers in Practice: Atlassian, Stripe, Notion, Slack, Zapier
reading · M10 · 15 min
Preview
📖
MCP vs. Custom Tool vs. Skill: Picking the Right Packaging
reading · M11 · 15 min
Preview
📖
Pairing an Agent Observability Platform with Datadog or Honeycomb
reading · M12 · 15 min
Preview
📖
Permission Scoping: The Tool the Agent Should Not Have
reading · M13 · 15 min
Preview
📖
Picking a Vector Store Without Becoming an Engineer
reading · M14 · 15 min
Preview
📖
Post-Call Guardrails with Guardrails AI or NeMo Guardrails
reading · M15 · 15 min
Preview
📖
Pre-Call Guardrails: PII Stripping and Prompt Injection Defenses
reading · M16 · 15 min
Preview
📖
Regression Detection: Catching the Day the Agent Got Dumber
reading · M17 · 15 min
Preview
📖
Synthetic Eval Generation for Edge Cases
reading · M18 · 15 min
Preview
📖
The Decide-vs-Predefine Decision
reading · M19 · 15 min
Preview
📖
The Eval-and-Red-Team Platform Consolidation: Promptfoo, OpenAI, and the Build-vs-Buy Inflection
reading · M20 · 15 min
Preview
📖
The First Time You Build an Agent Loop in Lindy, Relevance AI, or n8n LangChain
reading · M21 · 15 min
Preview
📖
The Four-Layer Eval Recipe
reading · M22 · 15 min
Preview
📖
The Indirect Prompt Injection Playbook
reading · M23 · 15 min
Preview
📖
The MCP Credential Trap
reading · M24 · 15 min
Preview
📖
The Re-Ranker Step Most Builders Skip
reading · M25 · 15 min
Preview
📖
The Reasoning-vs-Tool-Restraint Trade-off
reading · M26 · 15 min
Preview
📖
The 'Refuse to Act' Pattern for High-Stakes Tools
reading · M27 · 15 min
Preview
📖
The Three Dashboards Every Agent Needs
reading · M28 · 15 min
Preview
📖
The Warehouse-Agent Control Plane: Snowflake Cortex, Databricks Genie, and dbt MCP
reading · M29 · 15 min
Preview
📖
Tool Boundary Design: Fewer, Better, Named Right
reading · M30 · 15 min
Preview
📖
Tool Idempotency and the 'Run Twice' Problem
reading · M31 · 15 min
Preview
📖
Tracing an Agent Run in LangSmith, Langfuse, or Arize Phoenix
reading · M32 · 15 min
Preview
📖
Wrapping a SaaS API as an Agent Tool
reading · M33 · 15 min
Preview
📖
Writing Your First Eval Set in Braintrust, LangSmith, or Langfuse
reading · M34 · 15 min
Preview
course provider
SK
Skill.re
Course provider
FREE ✓ Enroll → lifetime access · 34 lessons
about this course

Ship production agents without writing a backend. Vendor-neutral, eval-first, and built for the ops practitioners who actually own the workflow.

trending with learners like you
+439 439 currently enrolled
💬 course discussion
Ask questions, share what clicked, and help each other through AI Agent Builders & Citizen Developers.
Sign in to read and join the course discussion.
✓ VERIFIABLE sample — your name & serial appear here
🎓 what you earn
The Proficient certificate

Finish AI Agent Builders & Citizen Developers and Skill.re issues you a real credential — carrying its own serial number, a scannable QR, and a link a recruiter can check in seconds.

🔗 Shareable link & PDF ♾️ Never expires 💸 Free
📋 how to earn it
  1. Enroll Free — no card needed.
  2. Complete 34 lessons Tick each one off as you go — the progress bar tracks the rest.
  3. Claim it 🎉 “Get certificate” appears on the course. Your credential is minted with its own serial, ready to share.
✦ the details
🎓
Credential
Proficient certificate
🏛
Issued by
Skill.re
🔍
Verification
Serial + QR
♾️
Expires
Never
💸
Cost
Included — free
📚
Required
34 lessons