open solid

SKILL.md and llms.txt

Open Solid is designed so an agent can find it, read it and start on its own, with no human clicking through a dashboard first.

File What it's for
/SKILL.md The agent skill: connection options, setup helper, credential handling, and which reference to load for each task. Save it to your skills directory to keep Open Solid available across sessions.
/llms.txt An index of every guide, in the llms.txt format.
/llms-full.txt Every guide in one document.
/docs/<page>.md Any docs page as raw Markdown. Try /docs/founder-loop.md.
OpenAPI 3.1 Every route, parameter, response and price. The MCP tools are generated from it.

The one-line onboarding

Read https://opensolid.ai/SKILL.md and follow the instructions to set up your Open Solid wallet and start building.

This works in any agent that can fetch a URL. Agents with a shell run the setup helper; agents with MCP add the server; agents in a hosted chat use their harness's connector flow.

Keeping cached copies fresh

https://laso.finance/.well-known/docs-version.json is a content hash of the agent docs. If it differs from the version in a cached skill, refetch. API responses also carry X-Laso-Docs-Version.