orchestrate

A workflow for coordinating several coding agents across planning, implementation, testing, and review.

In plain words
What is it for?
Use it to split refactors or other multi-part work into separate workstreams, run suitable tasks in parallel, and coordinate longer autonomous jobs.
Why use it?
It helps divide large or independent tasks while keeping dependencies and shared files under control.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/darkroomengineering/cc-settings/orchestrate
Any agent
npx skills add darkroomengineering/cc-settings --skill orchestrate
Clone the repo
git clone --depth 1 https://github.com/darkroomengineering/cc-settings

Made for: Claude Code, Codex.

Per session 62 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,496 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00062 $0.03496
Opus 5 $0.00031 $0.01748
Sonnet 5 $0.00012 $0.00699
Haiku 4.5 $0.00006 $0.00350

Measured 2d ago against content hash fa0fc0714a81, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

orchestrate scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/orchestrate/SKILL.md · 275 lines

How it starts

The opening of the file, as written. The whole thing — 275 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Multi-Agent Orchestration

Standalone Codex

Skip every Claude heavy-skill marker in this file. Create each bounded worker with spawn_agent, deliver context to a running worker with send_message, trigger another turn for an idle existing worker with followup_task, wait with wait_agent, and stop a current turn with interrupt_agent only when necessary. Never spawn codex-verifier or call codex-run.ts.

Read the live concurrency limit and stay within it. Writers share the working tree unless the live host explicitly offers isolation. Assign non-overlapping ownership and serialize implementer and test-writer phases; only read-only reviewers may overlap. Codex implementers are not promised Claude worktree isolation.

Claude-only marker: standalone Codex must skip this command. mkdir -p ~/.claude/tmp && echo "orchestrate" > ~/.claude/tmp/heavy-skill-active && date -u +"%Y-%m-%dT%H:%M:%SZ" >> ~/.claude/tmp/heavy-skill-active

Phase 1: Research & Feasibility (GO/NO-GO Gate)

Before delegating to agents:

  1. Parse requirements - Break down what needs to happen
  2. Identify workstreams - Which are independent? Which have dependencies?
  3. Assess scope - Is this actually multi-agent work, or simpler than it looks?
  4. Sort into two piles (the Orchestration Tax — your review attention is the serial bottleneck and it doesn't parallelize):
    • Delegate-async — isolated, well-specified work where your judgment lands at the gate (you review the finished result): scaffolding, mechanical refactors, test writing, doc generation, independent file areas. Fan these out.
    • Hold-the-lock — work where the judgment is the work: a subtle bug, an architecture decision, anything that needs your evolving mental model of the system. Parallelizing these doesn't scale output — it thrashes the one serial resource and everything comes back worse. Do them yourself, serially, one at a time.

GO/NO-GO Verdict:

  • GO - 3+ delegate-async workstreams, clear boundaries, agents work independently. Proceed — fan out the first pile only.
  • SIMPLIFY - <3 workstreams, OR the work is mostly hold-the-lock regardless of size. Delegate the isolated bits with direct Agent() calls and keep the judgment-heavy parts yourself.
  • NO-GO - Requirements unclear, scope too large, or high risk of file conflicts. Report and stop.

Read the full file on GitHub · 275 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 275 lines · 62 tokens per session scan A fa0fc0714a81

Subscribe to this mod's changes

orchestrate is a skill published in the GitHub repository darkroomengineering/cc-settings (42 stars, last pushed 4d ago), licensed MIT. It adds 62 tokens to every session and 3,496 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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