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iii-exec

v0.11.4

Execute shell commands as part of engine startup.

engine module

baked into the iii engine; no separate install required.

agent-ready brief for v0.11.4

install + config + dependencies + readme + api reference, all in one place. fetch as agent-context.md for an llm to consume.

full markdown

open as agent-context.md

the same content rendered as discrete blocks below is exposed as a single markdown document at /workers/iii-exec.md?version=0.11.4. paste it into an llm prompt or pipe it through curl from a worker.

install

$iii worker add iii-exec@0.11.4

dependencies

no dependencies for v0.11.4

readme

README.md

iii-exec

Execute shell commands as part of engine startup — building assets, running migrations, or starting long-lived processes.

Sample Configuration

- name: iii-exec
  config:
    exec:
      - cd frontend && npm install
      - cd frontend && npm run build
      - bun run --enable-source-maps index-production.js

With file watching:

- name: iii-exec
  config:
    watch:
      - steps/**/*.{ts,js}
      - config/*.json
    exec:
      - cd frontend && npm install
      - cd frontend && npm run build
      - bun run --enable-source-maps index-production.js

Configuration

Field	Type	Description
`exec`	string[]	Required. Sequential pipeline of commands. Intermediate commands must exit `0` before the next starts. The final command is kept running as a long-lived process.
`watch`	string[]	Glob patterns that trigger a full pipeline restart on file change.

Because each entry runs as a separate process, shell state is not shared between entries. Use && to chain operations that must share a working directory:

- cd path/to/project && npm run build

If an intermediate command exits with a non-zero code, the pipeline stops and remaining commands are skipped.

Note on watch pattern limitations: Patterns match by root directory and file extension only — the filename portion is ignored. src/**/*.test.ts matches all .ts files under src/, not only test files. Use ** to watch subdirectories recursively: config/*.json only watches the top level of config/, while config/**/*.json watches at any depth. Files without an extension (e.g., Makefile, shell scripts) are never matched.

api reference (json)

no api surface registered for this version