Everything tagged Function Calling cheat sheets
Every cheat sheet in the library that covers Function Calling.
Chat Completions API Cheat Sheet
AI APIsParameters, auth, streaming, rate limits and error handling for chat completion APIs — with copy...
Open sheetAnthropic Messages API Cheat Sheet
AI APIsRequest fields, the alternating user/assistant rule, streaming event types, tool-use round trips...
Open sheetModel Context Protocol (MCP) Cheat Sheet
MCPThe three server primitives, transport options, the initialise handshake, and how MCP tools diff...
Open sheetAI Agent Patterns Cheat Sheet
AI AgentsChains, routers, ReAct loops, planner-executor, multi-agent and reflection — compared on cost, l...
Open sheetTool & Function Calling Cheat Sheet
AI AgentsSchema design rules, the call/result round trip, parallel calls, and the description mistakes th...
Open sheetAI Automation Design Cheat Sheet
AI AutomationTrigger types, idempotency keys, retry and backoff policy, human-in-the-loop checkpoints and the...
Open sheetBrowse other topics
The rest of the reference library, one subject at a time.
Claude
Cheat sheets covering Claude.
12 sheetsOpenai
Cheat sheets covering Openai.
11 sheetsStreaming
Cheat sheets covering Streaming.
7 sheetsChatgpt
Cheat sheets covering Chatgpt.
6 sheetsEmbeddings
Cheat sheets covering Embeddings.
5 sheetsJson Mode
Cheat sheets covering Json Mode.
5 sheetsAnthropic
Cheat sheets covering Anthropic.
4 sheetsVector Db
Cheat sheets covering Vector Db.
4 sheetsChain Of Thought
Cheat sheets covering Chain Of Thought.
4 sheetsTokens
Cheat sheets covering Tokens.
3 sheetsContext Window
Cheat sheets covering Context Window.
3 sheetsFew Shot
Cheat sheets covering Few Shot.
3 sheetsCli
Cheat sheets covering Cli.
3 sheetsGemini
Cheat sheets covering Gemini.
2 sheetsSystem Prompt
Cheat sheets covering System Prompt.
2 sheetsRegex
Cheat sheets covering Regex.
2 sheetsWhat makes a good AI Cheat Sheet?
Condensed, checkable reference for the things you look up rather than read — kept short enough to scan and current enough to trust.
Built to be scanned
A cheat sheet is not a tutorial. Every page here is a lookup surface — tables, commands and patterns you jump into the middle of.
Accurate or absent
Nothing on these pages is filler. A reference that is wrong is worse than one that does not exist, so we publish less rather than pad.
Yours to keep
Every sheet exports as Markdown, HTML or a PDF whose text stays selectable and searchable. No account, no paywall.
Dated honestly
The revision date moves only when a person edits the content — never because the page was viewed or re-saved.
Levelled clearly
Difficulty is shown with pips as well as colour, so the level reads the same whether or not you can distinguish the hues.
Linked to the real thing
Related tools, models and guides point at live catalogue entries, not at invented references.
Everything you wanted to ask
Still stuck? Our team answers every message.
Still have a question? We usually reply within one working day.