A command that starts a Claude Flow swarm, which is a group of AI agents working under a shared setup. You can choose how the agents connect, how many may run, and whether they work in parallel or in sequence.

Use it to initialize swarms for research, brainstorming, software development, or GitHub-focused tasks, with mesh, hierarchical, ring, or star arrangements.

It avoids configuring each multi-agent task from scratch. It also provides optional shared memory and GitHub integration for longer-running or repository-based work.

swarm-init — Command by ruvnet

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/ruvnet/sublinear-time-solver/swarm-init

Clone the repo

git clone --depth 1 https://github.com/ruvnet/sublinear-time-solver

Made for: Claude Code.

Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 482 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. Scan, not verified.

Origin 100% copy Near-identical to another mod 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.

Model	Per session	Once invoked
Fable 5	$0.00000	$0.00482
Opus 5	$0.00000	$0.00241
Sonnet 5	$0.00000	$0.00096
Haiku 4.5	$0.00000	$0.00048

Measured 2d ago against content hash adb339d92778, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

swarm-init 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.

Origin

This is a copy

100% identical to swarm-init — 10 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/commands/coordination/swarm-init.md · 86 lines

How it starts

The opening of the file, as written. The whole thing — 86 lines — stays where its author put it; the contents beside it link to each section on GitHub.

swarm init

Initialize a Claude Flow swarm with specified topology and configuration.

Usage

npx claude-flow swarm init [options]

Options

--topology, -t <type> - Swarm topology: mesh, hierarchical, ring, star (default: hierarchical)
--max-agents, -m <number> - Maximum number of agents (default: 8)
--strategy, -s <type> - Execution strategy: balanced, parallel, sequential (default: parallel)
--auto-spawn - Automatically spawn agents based on task complexity
--memory - Enable cross-session memory persistence
--github - Enable GitHub integration features

Examples

Basic initialization

npx claude-flow swarm init

Mesh topology for research

npx claude-flow swarm init --topology mesh --max-agents 5 --strategy balanced

Hierarchical for development

npx claude-flow swarm init --topology hierarchical --max-agents 10 --strategy parallel --auto-spawn

GitHub-focused swarm

npx claude-flow swarm init --topology star --github --memory

Topologies

Mesh

All agents connect to all others
Best for: Research, exploration, brainstorming
Communication: High overhead, maximum information sharing

Hierarchical

Tree structure with clear command chain
Best for: Development, structured tasks, large projects
Communication: Efficient, clear responsibilities

Ring

Agents connect in a circle
Best for: Pipeline processing, sequential workflows
Communication: Low overhead, ordered processing

Star

Central coordinator with satellite agents
Best for: Simple tasks, centralized control
Communication: Minimal overhead, clear coordination

Integration with Claude Code

Once initialized, use MCP tools in Claude Code:

mcp__claude-flow__swarm_init { topology: "hierarchical", maxAgents: 8 }

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.

2d ago First seen · 86 lines · 0 tokens per session scan A adb339d92778

Subscribe to this mod's changes

swarm-init is a command published in the GitHub repository ruvnet/sublinear-time-solver (89 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 482 tokens. A static security scan graded it A with 0 findings. It is 100% identical to swarm-init, differing in 10 lines, and is treated as a copy.

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swarm-init