Agents and llms.txt
How an agent reads Praecise Cloud through llms.txt and markdown pages, and how a Harness app describes itself to other agents.
An agent that arrives knowing nothing can read a map of this site and a plain-markdown copy of every page.
In short
An agent can read llms.txt, fetch any page as markdown and use llms-full.txt for all the text at once. A Harness app publishes its own llms.txt and ai.json. This page is for people building or onboarding agents.
How an agent starts.
3
Read
Fetch llms.txt.
It lists every page and product in groups, with a link to the markdown version of each.
Read
Fetch a page as markdown.
Add .md to any page address, or use llms-full.txt for the text of every page at once.
Act
Use the Cloud section of Praecise Spaces or Harness.
A person or an agent with access to a project can deploy it from the Cloud section of Praecise Spaces.
Point an agent at the site.
Two addresses are enough to begin.
curl https://praecise.cloud/llms.txt
curl https://praecise.cloud/llms-full.txt
A Harness app serves its own llms.txt and ai.json, so another agent can read what it does.
What a Harness app offers other agents.
3
MCP endpoint
Tools by protocol.
Every Harness app is also an MCP endpoint.
A2A peer
Agent to agent.
Another agent can call the app as a peer.
Self-description
llms.txt and ai.json.
The app publishes what it does.
Where to start.
3
llms.txt
The map of this site for an agent that arrived knowing nothing.
Praecise Harness
Apache-2.0
The open framework for building an agent.
Tools
The same actions for a person and for an agent.
Next pages.
06
Praecise accounts are by invitation. Open the console, or talk to us.
New to Praecise Cloud? Accounts are set up with the Praecise team: talk to us, then sign in to the Cloud section of Praecise Spaces with an email code.
Written and kept by Praecise Cloud. Read from https://praecise.cloud/docs/agents.md.