## §OIP SYSTEM ARTICLE — PROMPT (3 operations)
A generated article for one OIP shelf. It lists every operation in this API/CLI/MCP/device/model/core subsystem, links each leaf article, and gives the ledger path for proof.

### Read Order
- scan operations
- open a leaf doc
- run via run_now or POST /api/dispatch
- open receipt
- repair/replay if needed

### Operations
- **PROMPT_APPEND** — Append a clause/line to any directory row's `content` (typical use: extend ROUTER, ARCADS, OPS prompts mid-con
  when: you need to prompt append
  args: key|addition
  doc: https://miscsubjects.com/api/dispatch?key=PROMPT_APPEND&format=markdown
  run: https://miscsubjects.com/api/dispatch?invoke=PROMPT_APPEND&body=%3Ckey%3E%7C%3Caddition%3E&share=<TOKEN>
  history: https://miscsubjects.com/api/invocations?object_id=PROMPT_APPEND
- **PROMPT_LAB_AGENT** — 
  doc: https://miscsubjects.com/api/dispatch?key=PROMPT_LAB_AGENT&format=markdown
  run: https://miscsubjects.com/api/dispatch?invoke=PROMPT_LAB_AGENT&body=%3Cyour%20request%20in%20plain%20words%3E&share=<TOKEN>
  history: https://miscsubjects.com/api/invocations?object_id=PROMPT_LAB_AGENT
- **PROMPT_ASSEMBLE** — Return the fully assembled system prompt for an agent key (row content + includes blocks). $1=agent key (e.g. 
  when: inspect how blocks compose into an agent prompt; self-test prompt_blocks coverage
  args: $1
  doc: https://miscsubjects.com/api/dispatch?key=PROMPT_ASSEMBLE&format=markdown
  run: https://miscsubjects.com/api/dispatch?invoke=PROMPT_ASSEMBLE&body=ROUTER&share=<TOKEN>
  history: https://miscsubjects.com/api/invocations?object_id=PROMPT_ASSEMBLE

### Troubleshooting
- If a row's example has placeholders, replace only the placeholder values and preserve separators.
- If a call fails, open its receipt and repair it with POST /api/dispatch {key, body, repairs:'inv_ID'}.
- If token scope denies this system, ask the owner for a row:/rows:/pfx: token scoped to the exact operation set.

Back to the tree: https://miscsubjects.com/api/dispatch?map=1&format=markdown