harness:ideate-fleet

harness:ideate-fleet is a command for Claude Code from Intense-Visions/harness-engineering. It costs 140 tokens per session (872 once invoked), scanned A, original, MIT.

A command that develops several separate product ideas from strategy themes, runs each idea through an isolated agent workflow, and collects the resulting ranked artifacts.

In plain words
What is it for?
Use it for structured ideation across multiple themes, with novelty checks against issues, roadmap entries, and recently merged pull requests.
Why use it?
It turns broad strategy documents and opportunity areas into an ordered, checked set of ideas while keeping parallel work separated.

Command for Claude Code

Part of the harness-claude plugin — 85 skills, 89 commands, 17 agents, 4 hooks, 4 MCP servers shipped together

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 commands/intense-visions/harness-engineering/ideate-fleet
Clone the repo
git clone --depth 1 https://github.com/Intense-Visions/harness-engineering

Made for: Claude Code.

Or install harness-claude, the plugin that ships this one along with the rest of its 85 skills, 89 commands, 17 agents, 4 hooks, 4 MCP servers.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for harness:ideate-fleet

README.md
[![agentmods](https://agentmods.dev/badge/commands/intense-visions/harness-engineering/ideate-fleet.svg)](https://agentmods.dev/commands/intense-visions/harness-engineering/ideate-fleet)
Your own site
<a href="https://agentmods.dev/commands/intense-visions/harness-engineering/ideate-fleet"><img src="https://agentmods.dev/badge/commands/intense-visions/harness-engineering/ideate-fleet.svg" alt="Measured on agentmods" height="20"></a>
Per session 140 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 872 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 $0.00140 $0.00872
Opus 5 $0.00070 $0.00436
Sonnet 5 $0.00028 $0.00174
Haiku 4.5 $0.00014 $0.00087

Measured 4d ago against content hash d4dda577a718, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

harness:ideate-fleet 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 4d 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.

.claude-plugin/commands/ideate-fleet.md · 42 lines

What it actually says

Phases:

  • select: Compose the STRATEGY.md tracks and any supplied opportunity areas into a bounded queue of disjoint themes, merging any overlapping pair, and score and order them by strategic weight; stop and report when there is no theme source at all
  • confirm: Present the ranked themes with their strategic basis and any disjointness merges, the per-theme candidate count, the objection policy, the per-theme cut and global cap, the novelty lookback window, the pinned UTC batch date, and the proposed concurrency for a single up-front human approval that also restates that nothing will be filed or committed
  • dispatch: Fan out worktree-isolated subagents, each running the real harness-ideate pipeline for one theme to its ranked artifact with the interactive stops answered from confirmed policy, then preselecting its top candidates, cross-checking each for novelty against open issues, roadmap rows, and recently-merged PRs with backfill, and collecting the artifact verbatim into the invoking tree before its worktree is released
  • verify: Independently resolve each collected artifact by its frontmatter topic, confirm the mandated frontmatter, count semantics, and per-candidate fields, and recompute every base score from the artifact's own inputs to confirm score equality, non-increasing final-score order, and a bounded strategy-alignment tiebreaker — never by subagent self-report, and recording all-OS CI as not applicable to this member
  • curate-and-report: Run the cross-theme dedup backstop, apply the bounded cut with its reserved-slot rule, write one curated ranked shortlist for the human to pick from, and report every non-shortlisted outcome with its reason — already-known drops with citations, novelty-unknown annotations, backfills, dedup collapses, below-cut counts, thin themes, parked themes, and rejected themes

<execution_context> @agents/skills/claude-code/ideate-fleet/SKILL.md @agents/skills/claude-code/ideate-fleet/skill.yaml </execution_context>

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. 4d ago First seen · 42 lines · 140 tokens per session scan A d4dda577a718

Subscribe to this mod's changes

harness:ideate-fleet is a command published in the GitHub repository Intense-Visions/harness-engineering (20 stars, last pushed today), licensed MIT. It adds 140 tokens to every session and 872 once invoked, about $0.0007 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.