---
slug: oip-capability-prompt-assemble
title: OIP capability: PROMPT_ASSEMBLE
canonical: https://miscsubjects.com/a/oip-capability-prompt-assemble
---

## PROMPT_ASSEMBLE

This is one executable OIP object. It is the leaf where prose stops and exact invocation begins.

Return the fully assembled system prompt for an agent key (row content + includes blocks). $1=agent key (e.g. ROUTER).

Parent system: [PROMPT](https://miscsubjects.com/api/dispatch?map=PROMPT&format=markdown). Root: [/a/oip](https://miscsubjects.com/a/oip). Machine doc: [/api/dispatch?key=PROMPT_ASSEMBLE&format=markdown](https://miscsubjects.com/api/dispatch?key=PROMPT_ASSEMBLE&format=markdown). Invocation history: [/api/invocations?object_id=PROMPT_ASSEMBLE](https://miscsubjects.com/api/invocations?object_id=PROMPT_ASSEMBLE).

## Invoke

Example: `[PROMPT_ASSEMBLE]ROUTER[/PROMPT_ASSEMBLE]`

Run URL: `https://miscsubjects.com/api/dispatch?invoke=PROMPT_ASSEMBLE&body=ROUTER&share=<TOKEN>`

Auth: `none`. Risk: `low`.

## Machine contract

- Read this article first; do not infer the row shape from memory.
- If acting with a URL-only tool, open run_now after replacing placeholder args.
- If the call returns ran:false or proof.ok:false, read the receipt and repair the failed invocation instead of narrating success.
- If the token denies the call, report the denial exactly; do not switch to a broader action unless the owner supplied a broader token.

## Troubleshooting

- **unknown key** - Use the did_you_mean links or ask URL; never guess another key.
- **argument/body mismatch** - Read inputs/example_args here, then retry with repairs: inv_ID so lineage closes.
- **expired or corrupted token** - Report token_expired/token_corrupted from the response; owner mints a fresh scoped link.
- **tool returned ok:false / exit nonzero** - Do not call it sent. Read the receipt, correct the body, fire a repair.

## Receipt loop

After any action, open the receipt. If it is wrong, repair it with `POST /api/dispatch {key, body, repairs:"inv_ID"}`. If you need to repeat the exact recorded call, replay it with `POST /api/dispatch {replay:"inv_ID"}`.

## Full generated capability doc

## §SELF — miscsubjects capability (paste without context)
**Principle:** Self-explaining payload — no external context required. This _self block is the capability: what it is, how to run it, how to change it, and where to look next.
**Path:** OIP > PROMPT > PROMPT_ASSEMBLE
**Capability:** `PROMPT_ASSEMBLE` — Return the fully assembled system prompt for an agent key (row content + includes blocks). $1=agent key (e.g. ROUTER).
**When to use:** inspect how blocks compose into an agent prompt; self-test prompt_blocks coverage
**RUN NOW (open this URL):** https://miscsubjects.com/api/dispatch?invoke=PROMPT_ASSEMBLE&body=ROUTER&share=<TOKEN>
**Example call:** [PROMPT_ASSEMBLE]ROUTER[/PROMPT_ASSEMBLE]
- **type · runner:** tool · fn · meta
- **run it:** Open run_now (URL, fires the example), or POST https://miscsubjects.com/api/dispatch {"key":"PROMPT_ASSEMBLE","body":"ROUTER"}. From the router: [PROMPT_ASSEMBLE]ROUTER[/PROMPT_ASSEMBLE]
- **inputs:** {"args":"$1"}
- **outputs:** { ok, result, invocation, yield, _self } — result is this object's output; yield is tokens/cost/material; invocation is the ledgered record.
- **auth · risk:** none · low
### Machine Contract
- Read this article first; do not infer the row shape from memory.
- If acting with a URL-only tool, open run_now after replacing placeholder args.
- If the call returns ran:false or proof.ok:false, read the receipt and repair the failed invocation instead of narrating success.
- If the token denies the call, report the denial exactly; do not switch to a broader action unless the owner supplied a broader token.
### Invocation, Ledger, Repair
- root tree: https://miscsubjects.com/api/dispatch?map=1&format=markdown
- parent system article: https://miscsubjects.com/api/dispatch?map=PROMPT&format=markdown
- append-only ledger: https://miscsubjects.com/api/invocations?object_id=PROMPT_ASSEMBLE
- receipt pattern: https://miscsubjects.com/api/dispatch?receipt=inv_ID&share=<TOKEN>
- replay: POST /api/dispatch {"replay":"inv_ID"}
- repair: POST /api/dispatch {"key":"PROMPT_ASSEMBLE","body":"corrected args","repairs":"inv_ID"}
### Troubleshooting
- **unknown key** — Use the did_you_mean links or ask URL; never guess another key. · https://miscsubjects.com/api/dispatch?ask=PROMPT_ASSEMBLE
- **argument/body mismatch** — Read inputs/example_args here, then retry with repairs: inv_ID so lineage closes. · https://miscsubjects.com/api/dispatch?key=PROMPT_ASSEMBLE
- **expired or corrupted token** — Report token_expired/token_corrupted from the response; owner mints a fresh scoped link. · https://miscsubjects.com/api/dispatch?explain=1&share=<TOKEN>
- **tool returned ok:false / exit nonzero** — Do not call it sent. Read the receipt, correct the body, fire a repair. · https://miscsubjects.com/api/dispatch?receipt=inv_ID&share=<TOKEN>
### Logical proof (verify each step)
1. Every capability is an invokable object with its own _self — this block. → https://miscsubjects.com/api/dispatch?key=PROMPT_ASSEMBLE
2. You run it by POSTing to /api/dispatch; in a model turn the router tag is [PROMPT_ASSEMBLE]args[/PROMPT_ASSEMBLE]. → https://miscsubjects.com/api/dispatch?registry=1
3. Every invocation is ledgered with actor, cost, and material/waste. → https://miscsubjects.com/api/invocations?object_id=PROMPT_ASSEMBLE
4. You can ask the build for capabilities in plain language. → https://miscsubjects.com/api/dispatch?ask=Return%20the%20fully%20assembled%20system%20prompt
5. The whole build is one self-describing map, with the terminal key. → https://miscsubjects.com/api/dispatch?build=1
### Where to look next
- **registry** — Every capability, self-describing · https://miscsubjects.com/api/dispatch?registry=1
- **ask** — Ask the build what to use, in plain language · https://miscsubjects.com/api/dispatch?ask=<question>
- **history** — This capability's invocation history — its edges · https://miscsubjects.com/api/invocations?object_id=PROMPT_ASSEMBLE
- **build** — The whole build as one map (terminal key) · https://miscsubjects.com/api/dispatch?build=1
*Self-explaining. Not project knowledge — fetch specifics from the links above.*
