Author: ruvnet
Stars: 564 stars today
Description: ๐ The original agent harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, federation, vector RAG integration, and native Claude Code / Codex / Hermes and many more Integrated
**An agent meta-harness for Claude Code and Codex.**
[](https://www.npmjs.com/package/ruflo)
[](https://opensource.org/licenses/MIT)
[](https://github.com/ruvnet/claude-flow)
Start in Claude Code with core tools, the visual console and runtime mods. Requires Claude Code 2.1.287 or later. Run inside Claude Code:
text
/plugin marketplace add ruvnet/ruflo
/plugin install ruflo-core@ruflo
/plugin install ruflo-console@ruflo
/plugin install ruflo-mods@ruflo
/reload-plugins
/ruflo
Core provides foundation tools. Console opens the agent cockpit. Mods add routing and policy enforcement inside Claude Code. Mods run with your account's permissions; review their code before installing.
Using Codex or another MCP enabled tool? Use NPX for Ruflo project setup and connect your client to the Ruflo MCP server. Run the setup wizard in your project terminal:
bash
npx ruflo@latest init wizard
For clients that support local stdio MCP servers, configure command npx and arguments ["-y", "ruflo@latest", "mcp", "start"]. The equivalent server command is:
bash
npx -y ruflo@latest mcp start
MCP exposes Ruflo tools to your client. The console and mods above are Claude Code integrations; hook support depends on the client.
Prefer a plain terminal? Optional. The console also runs on its own, with no Claude Code:
npx ruflo tui (add --plain to print one frame for scripts). It shows Overview, Cost, Swarm, Events and Missions, plus an optional AI page. Terminal UI guide
Compare install paths ยท Open the console ยท User guide
Agent = Model + Harness. The model writes; the harness gives it tools, memory, loops, sandboxes, and controls so it can actually work. Ruflo is the harness โ the execution layer around Claude Code and Codex that adds 100+ specialized agents, coordinated swarms, self-learning memory, federated comms across machines, and enterprise security guardrails. So agents don't just run, they collaborate.
One npx ruflo init gives Claude Code a nervous system: agents self-organize into swarms, learn from every task, remember across sessions, and โ with federation โ securely talk to agents on other machines without leaking data. You keep writing code. Ruflo handles the coordination.
Conceptual learning loop. Local vector retrieval and contrastive updates can run without an LLM; embeddings and configured learning modules are still required. See the RuVector training integration and trajectory contrastive learning.
New to Ruflo? You don't need to learn 314 MCP tools or 26 CLI commands. After
init, just use Claude Code normally โ the hooks system automatically routes tasks, learns from successful patterns, and coordinates agents in the background.
Built by Reuven Cohen (rUv), originally as Claude Flow. The first commit, June 2, 2025, describes a code orchestration layer for recursive agent cycles: Claude writes, edits, tests and improves. The June 10 source snapshot adds orchestration, task scheduling, memory and terminal modules.
A harness is the workbench around the model: it organizes tasks, carries context between steps and helps check results. This establishes Ruflo's lineage, not a universal first across every Claude Code tool. See the illustrated explainer, exact commits and earlier ecosystem context.
Open animated demo ยท Theme Studio guide ยท Workflow demo
Your agent cockpit. Track workflows, agents, models, tokens and cost beside Claude Code. The 38 second animation shows Orbital and Theme Studio through actual renderer frames, including boot checks, six palettes, customization, saved themes, JSON import and resizing. This compact 3.84 MB SVG retains all 456 frames. Native host and AI provider execution are not demonstrated.
Inspect any run. Open agent logs and results, search, triage failures, replay and compare. Start with
npx ruflo init, restart Claude Code, then /ruflo. Full console tour.
Let Claude drive. You set the limits. Enable Settings โ Claude control to navigate and run console actions. Choose
read, write, manage or full, with ask or auto approval. The current default is read + ask; raising the level is your choice. Actions above your permission level are refused, and network, spending and destructive actions require confirmation even in auto. Review the live action log or press Take back control to stop Claude control. Details.
Watch the recorded console session below. Claude creates a mission, opens the Learning and Security pages, and reports its actions in Overview.
/ruflo, then choose Settings โ Claude control โ write + ask.What the recording demonstrates: a real Claude Haiku session with write + auto, mission creation, page navigation, a refused swarm stop, and control being taken back. The steps above use ask so you approve creation yourself. The linked workflow animation uses sample data, while the theme demo replays renderer frames. Neither is evidence of completed swarm work or memory recall.
Implementation and recorded test findings ยท Reproduction script

Install the mods from the ruflo marketplace (Claude Code 2.1.287 or later; mods run with your account's permissions and are not sandboxed, so read the code first):
text
/plugin marketplace add ruvnet/ruflo
/plugin install ruflo-console@ruflo
/plugin install ruflo-mods@ruflo
/reload-plugins
ruflo-console is the cockpit above, ruflo-mods routes prompts and enforces policy in-process, ruflo-swarm shows the swarm in a pane, and ruflo-ruos adds the ruOS status segment. Open /plugin to confirm they appear in the active mods line. Inside the console, /ruflo market is the Plugin Catalog: every ruflo plugin, mod and skill with what it ships, and buttons to install, enable, disable and update (each asks first).
There are two different install paths with very different surface areas. Pick based on what you need (#1744):
| | Claude Code Plugin | CLI install (npx ruflo init) |
|---|---|---|
| What it gives you | Slash commands + a few skills + agent definitions per-plugin | Full Ruflo loop โ 98 agents, 60+ commands, 30 skills, MCP server, hooks, daemon |
| Files in your workspace | Zero | .claude/, .claude-flow/, CLAUDE.md, helpers, settings |
| MCP server registered | Only if ruflo-core is installed (it ships its own .mcp.json) โ most other plugins don't | Yes |
| Hooks installed | No | Yes |
| Best for | Try a single plugin's commands without committing to the full install | Production use โ everything works as documented |
```bash
/plugin marketplace add ruvnet/ruflo
/plugin install ruflo-core@ruflo /plugin install ruflo-swarm@ruflo /plugin install ruflo-rag-memory@ruflo /plugin install ruflo-neural-trader@ruflo ```
This adds slash commands and agent definitions. ruflo-core (installed above) does register its own MCP server on install โ its tools are callable as mcp__plugin_ruflo-core_ruflo__* (e.g. mcp__plugin_ruflo-core_ruflo__memory_store), not the bare memory_store/swarm_init/agent_spawn names the CLI-track scaffold uses. Other plugins generally don't ship their own MCP server. For the full loop with the CLI-track tool names, use Path B below.
macOS / Linux / WSL / Git-Bash:
```bash
curl -fsSL https://cdn.jsdelivr.net/gh/ruvnet/ruflo@main/scripts/install.sh | bash ```
All platforms (including native Windows PowerShell / cmd):
```bash
npx ruflo@latest init wizard
npm install -g ruflo@latest ```
๐ก Windows users: the
curl ... | bashform needs a POSIX shell (Git-Bash, WSL, MSYS). Thenpx ruflo@latest init wizardline works natively in PowerShell and cmd. If you hit an'bash' is not recognizederror, use thenpxline instead โ both end up running the same init flow.
```bash
claude mcp add claude-flow -- npx ruflo@latest mcp start ```
| Capability | Description |
|------------|-------------|
| 100+ Agents | Specialized agents for coding, testing, security, docs, architecture |
|
Comms Layer | Zero-trust federation โ agents across machines/orgs discover, authenticate, and exchange work securely |
|
Swarm Coordination | Hierarchical, mesh, and adaptive topologies with consensus |
|
Self-Learning | SONA neural patterns, ReasoningBank, trajectory learning |
|
Vector Memory | HNSW-indexed AgentDB โ measured ~1.9x faster at N=20k, ~3.2xโ4.7x at N=5k vs brute force (recall@10 ~0.99); ANN wins above the crossover, ties/loses at small N. See audit +
scripts/benchmark-intelligence.mjs |
| Background Workers | 12 auto-triggered workers (audit, optimize, testgaps, etc.) |
|
Plugin Marketplace | 33 native Claude Code plugins + 21 npm plugins |
|
Multi-Provider | Claude, GPT, Gemini, Cohere, Ollama with smart routing |
|
Security | AIDefence, input validation, CVE remediation, path traversal prevention |
|
Agent Federation | Cross-installation agent collaboration with zero-trust security |
|
MetaHarness | Audit your AI agent setup before you ship. Grade readiness (1-100), scan tool configs for security issues, snapshot the whole project to catch regressions over time, and find templates that match your repo.
ruflo eject turns a ruflo project into a standalone agent toolkit with its own name. Full guide. |
Useful trajectories and task feedback can inform future work. Results depend on the configured memory, learning components and quality of feedback. Learning plugin.
Slack gave teams channels. Federation gives agents the same thing โ shared workspaces across trust boundaries, where agents on different machines, orgs, or cloud regions can discover each other, prove who they are, and collaborate on tasks.
The difference: some channels are trusted, some aren't. @claude-flow/plugin-agent-federation handles that automatically. Your agents join a federation, get verified via mTLS + ed25519, and start exchanging work โ with PII stripped before anything leaves your node and every message auditable. Untrusted agents can still participate at lower privilege: they see discovery info, not your memory. As they prove reliable, trust upgrades. If they misbehave, they get downgraded instantly โ no human in the loop required.
You don't configure handshakes or manage certificates. You federation init, federation join, and your agents start talking. The protocol handles identity, the PII pipeline handles data safety, and the audit trail handles compliance.
๐ Full user guide:
docs/federation/โ setup, MCP tools, trust levels, circuit breaker, and the (opt-in) WireGuard mesh layer that ties packet-layer reachability to federation trust. ADR-111 deep-dive atdocs/federation/phase7-mesh-bringup.md.
See issue #1669 for the complete architecture, trust model, and implementation roadmap.
```bash
/plugin install ruflo-federation@ruflo
npx claude-flow@latest plugins install @claude-flow/plugin-agent-federation ```
Four docs for four audiences:
| Doc | When to read it |
|-----|-----------------|
| Status | See what currently works โ capability counts, test baselines, recent fixes, what's next. The is-it-ready doc. |
| User Guide | Daily reference โ every command, every config flag, every plugin. The how-do-I doc. |
| MetaHarness Guide | How to grade your agent setup, scan tool configs for security, detect changes between runs, and eject a project into a standalone agent toolkit. The audit-my-setup doc. |
| Benchmarks | v3.8.0 SOTA matrix vs LangGraph / AutoGen / CrewAI on darwin-arm64 + linux-x64. ruflo wins cold start, single turn, RSS by 1.3รโ1953ร. The is-it-fast doc. |
| Verification | Cryptographically prove your installed bytes match the signed witness โ ruflo verify. The trust-but-verify doc. |
| Team Gateway Checklist | Before-merge gates, dual-mode handoff, memory namespace sharing, and witness manifest entry per merge. The safer-team-workflows doc. |
Benchmark internals (for reproduction): sota-workload-spec.md ยท SOTA-PROGRESS.md ยท raw matrix JSON: darwin ยท linux
User Guide section index:
| Section | Topics | |---------|--------| | Quick Start | Installation, prerequisites, install profiles | | Core Features | MCP tools, agents, memory, neural learning | | Intelligence & Learning | Hooks, workers, SONA, model routing | | Swarm & Coordination | Topologies, consensus, hive mind | | Security | AIDefence, CVE remediation, validation | | Ecosystem | RuVector, agentic-flow, Flow Nexus | | Configuration | Environment variables, config schema | | Plugin Marketplace | Browse and install plugins |
| Resource | Link | |----------|------| | Documentation | User Guide | | Issues & Bugs | GitHub Issues | | Enterprise | ruv.io | | Community | Agentics Foundation Discord | | Powered by | Cognitum.one |
MIT - RuvNet
Unable to fetch file structure.