mcp-philbotar-openflow · by Install
$ agentstack add mcp-philbotar-openflow ✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README — it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/mcp-philbotar-openflow) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming — see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps — measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
OpenFlow
Compose and run AI agent workflows, visually. An agent harness built for repeatable workflows, with the extensibility and feel of Claude Code.
Quick Start · Screenshots · Features · Architecture · Development · Contributing
Quick Start
Prerequisites
Run
./scripts/start.shInstalls dependencies on first run, then launches the desktop app.
Install (macOS)
./scripts/install.shBuilds a .dmg and opens it — drag OpenFlow to Applications.
> macOS gatekeeper: Unsigned local builds may be blocked on first launch. Right-click OpenFlow → Open, or run xattr -cr /path/to/OpenFlow.app. ---
Screenshots
Run a multi-agent pipeline — parallel layers, live status, and per-node conversation.
Configure reusable agents — model, prompts, JSON schema, and tool approval.
Describe a workflow in natural language, iterate, then apply to the editor.
Features
Visual workflow editor
Drag nodes onto a canvas, wire them into a DAG, and configure each agent in an inspector panel. Validation runs before every run: cycles and broken edges never reach execution.
Parallel agent layers
Nodes in the same topological layer run concurrently. Downstream agents receive upstream output automatically, with no manual plumbing.
Tools & subagents
Built-in filesystem, shell, and search tools with tiered approval policies. Nodes can invoke saved agents as subagents mid-run.
Multi-provider LLM support
OpenAI-compatible and Anthropic adapters behind a single AiPort. Swap models per node or override at the workflow level.
Project-aware persistence
Workflows live in the app store or in-repo under .flow/workflows/. Projects bind a repo path so agents run with the right working directory.
Interactive runs
Pause, resume, approve tools, and chat with individual nodes. Per-node conversation panels stream thinking, tool calls, and results in real time.
Architecture
OpenFlow uses nested hexagonal architecture: five layers, dependencies pointing strictly inward, enforced in CI.
┌─────────────────────────────────────────────────────────┐
│ UI (React + TypeScript) crates/ui │
├─────────────────────────────────────────────────────────┤
│ Desktop adapter (Tauri IPC) crates/desktop │
├─────────────────────────────────────────────────────────┤
│ Orchestration (runs, storage) crates/orchestration│
├──────────────────────────┬──────────────────────────────┤
│ Engine (I/O-free core) │ Providers (LLM transport) │
│ crates/engine │ crates/providers │
└──────────────────────────┴──────────────────────────────┘| Crate | Responsibility | | --- | --- | | engine | Workflow model, DAG validation, run state machine, ports | | orchestration | Persistence, run coordination, tool execution, composition root | | providers | OpenAI-compatible and Anthropic wire adapters | | desktop | Tauri commands and IPC boundary | | ui | Canvas, conversation panels, settings, workflow editor |
Deep dive: [docs/architecture/technical-overview.md](docs/architecture/technical-overview.md)
Development
# Full verification gate (fmt, clippy, test, arch, UI typecheck, …)
./scripts/verify.sh
# Frontend only (hot reload, no Tauri shell)
npm --prefix crates/ui run dev
# Frontend typecheck
npm --prefix crates/ui run typecheck
# Workflow acceptance tests
cargo test -p orchestration --test workflow_acceptance -- --nocapture| Resource | Path | | --- | --- | | Repo map & change paths | [AGENTS.md](AGENTS.md) | | Coding patterns | [docs/contributing/coding-patterns.md](docs/contributing/coding-patterns.md) | | Testing workflows | [docs/contributing/testing-workflows.md](docs/contributing/testing-workflows.md) | | Domain glossary | [docs/glossary.md](docs/glossary.md) | | Layer contract | [docs/architecture/contract.md](docs/architecture/contract.md) |
Contributing
See [CONTRIBUTING.md](CONTRIBUTING.md) for the PR checklist. Classify your change with [docs/contributing/development-lanes.md](docs/contributing/development-lanes.md), run ./scripts/verify.sh, and update [CHANGELOG.md](CHANGELOG.md) for user-visible changes.
License
[MIT](LICENSE)
Source & license
This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: philbotar
- Source: philbotar/OpenFlow
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.