Guides
The library for agent operators.
Three reference docs for working with an AI agent. Read them yourself, or point your agent at /llms.txt and let it use them on your behalf, no human reading required.
- 01
TL;DR
The Must-Knows
The five moves, the magic phrases, and the three daily habits that solve 80% of working with an AI agent. If you only ever read one page about agents, read this one.
Start here. The rest of the library is reference.
Open TL;DR →·Or /tldr.md - 02
Client Success Manual
22 chapters · how to work with your agent
What an agent actually is, how to talk to it, how to make skills, how to make it proactive, how to connect tools and channels, how to keep it secure, and how to fix it when it gets stuck. The user guide for the operator.
Read this once. Then keep it open the first week.
Open Client Success Manual →·Or /manual.md - 03
Agent Use-Case Cookbook
107+ recipes across 9 departments
End-to-end recipes for marketing, sales, ops, customer success, product, finance, hiring, founder presence, and learning. Every recipe is loops + named tools + paste-ready prompts. Hand the URL to your agent and tell it what to build.
Browse by department. Or just paste the URL into your agent.
Open Agent Use-Case Cookbook →·Or /cookbook.md
Topic guides
Focused playbooks for specific tools.
Short, opinionated, tactical. Each one is built around a single tool or workflow our clients ask about most.
How to stop burning through Claude credits.
23 habits to cut token waste, run cheaper conversations, and ship faster. Written for operators running Claude across multiple workflows.
Claude credit optimization cheat sheet.
All 23 habits on one page. Ranked by impact. Printable one-pager available as a PDF.
For your AI agent
Don't read this library. Hand it to your agent.
Every guide here is also available as raw markdown. Two well-known URLs let your agent grab everything in one fetch and implement what fits, without you reading a single page.
https://www.cyndra.ai/llms.txt
Lists every markdown URL with a short description. The agent reads this and fetches what it needs.
https://www.cyndra.ai/llms-full.txt
Every page concatenated into one file. One HTTP call, the whole library.
Work with us
Put AI to work
in your business.
A free 30-minute strategy call. We map your highest-ROI AI opportunities and scope a custom engagement.