The agent builder's desk reference
Prices, protocols, config files and security notes for agent work, each checked against the vendor's own docs. Look a fact up, generate the file you need and get back to your code.
What's on the site
- 01
Models and prices
Input, output and cached token prices per million, side by side, with a calculator for whole agent runs.
28 models - 02
MCP servers
A catalogue of Model Context Protocol servers and a config generator that writes the right file for each client.
60 servers - 03
Instruction files
Write an AGENTS.md and see how CLAUDE.md, .cursor/rules and similar files are read by each tool.
8 file formats - 04
Frameworks and SDKs
Compare agent frameworks and vendor SDKs by language, licence, MCP support and multi-agent features.
16 frameworks - 05
Self-host OpenClaw
Install, configure and update OpenClaw on your own machine or server, step by step.
2026.9.7 current release - 06
Agent-ready websites
Generate llms.txt, robots.txt rules for AI crawlers and an api-catalog, and look up any bot by user agent.
40 bots listed - 07
Agent security
The OWASP risks for agents, a log of real incidents and a checklist you can tick off before launch.
17 incidents logged - 08
API changelog
Dated changes to model APIs, SDKs and protocols, each linked to the vendor's announcement.
47 entries
Latest changes
- RetirementClaude Sonnet 4.5 deprecated
- ModelGPT-6.1 Sol released
- APIDevDay 2026 keynote
- APIComputer use added to the Agents API
- PriceUltrafast mode for GPT-6 Astra
- ModelClaude Sonnet 5.5 launched
How we keep it accurate
- Sourced facts. Every price, version and flag links to the vendor page it came from, so you can check it yourself.
- Dated checks. Each page shows when its facts were last checked, and stale entries are rechecked or removed.
- No paid placement. Nobody pays to be listed, ranked higher or described more kindly.
- Tools run in your browser. Generators and calculators work locally, and what you type is not sent to a server.