Skills for coding agents
If you build with a coding agent — Claude Code, Cursor, Copilot, Gemini CLI, Cline, Zed and others — you can install what these docs know directly into it, rather than pasting links and hoping the right pages get read in the right order.
A skill is a folder of instructions with a description that decides when it fires. Once installed, your agent reaches for it on its own when you ask about a patient lookup or a KRA code, and reads only the reference file that question needs.
Install
npx skills add https://<this site>That reads the index at /.well-known/skills/index.json and
installs both skills into the project you run it in. No account, no repository access, nothing
to configure — the files are served from this site like any other page.
Add -g to install for your user instead of the current project, or -y to skip the prompts in
a script:
npx skills add https://<this site> -g -yWhat lands where
Skills go into .agents/skills/<name>/, with symlinks into each agent's own directory, so one
install serves every agent you use:
Code
skills-lock.json records a sha256 of each skill, so npx skills update can tell when this
site has published a newer version. Commit it if you want your team on the same revision.
What you get
| Skill | Fires on | Carries |
|---|---|---|
slade360-advantage-rail | Patient identity, cover, consent, visits, preauth, billing, claims, remittances | The ten stops in order, every operation with what to keep from it, all 68 error codes, and the token and facility-header rules |
slade360-etims-invoicing | Tax invoices, KRA codes, VSCU and ETR devices, credit notes, ERPNext and CargoWise | The five-step invoice flow and every KRA code table, so a coded value is checked before it is sent |
Keeping them current
Code
The skills are rebuilt on every deploy of this site, so an update gets you whatever the docs currently say.
Why they do not drift
The judgement in each skill is written by hand. Everything factual is generated, on every build, from the same sources these pages read: the operation registry, the error dictionary, the eTIMS spec and the KRA code tables.
So a skill cannot tell your agent something this site contradicts. In particular it carries the
planned flag: 20 of the rail's 44 operations are designed but not registered yet, and each
answers 404 today. An agent working from the skill is told which, before it writes code against
one.
Review before you trust them
Skills run with your agent's permissions, so read one before you rely on it — ours or anyone else's. Every file is served plainly and is worth two minutes:
slade360-advantage-rail/SKILL.mdslade360-etims-invoicing/SKILL.mdindex.json— every file each skill owns
There is nothing executable in either: they are markdown instructions and markdown reference tables, no scripts.
If you would rather not install anything
Try one without installing it, which prints a prompt you can paste into any assistant:
Code
Or skip the tooling altogether. Everything the skills read is published on its own, and pointing
an assistant at /llms.txt is enough for it to find the rest:
/llms.txt— the curated index of every page, in reading order/agent/operations.json— the operation registry, withplanned/terminology/rail-errors.json— the error dictionary/specs/rail.jsonand the other four OpenAPI documents
Troubleshooting
The command cannot find any skills. Check that
/.well-known/skills/index.json loads in your browser. Some
installers probe /.well-known/agent-skills/index.json instead; that path is served too, with
identical content.
Your agent has the skill but never uses it. A skill fires on its description, so ask in the words it lists — name Advantage, the rail, eTIMS or a KRA code rather than asking generically about an API.

