# Tlamatini Flw Doctor

> Validate a .flw workflow file: check connection topology, terminal agents, Parametrizer single-lane queue, missing connectors, dangling target_agents.

- **Type:** Skill
- **Install:** `agentstack add skill-xaiht-tlamatini-tlamatini-flw-doctor`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [XAIHT](https://agentstack.voostack.com/s/xaiht)
- **Installs:** 0
- **Category:** [AI & ML](https://agentstack.voostack.com/c/ai-and-ml)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [XAIHT](https://github.com/XAIHT)
- **Source:** https://github.com/XAIHT/Tlamatini/tree/main/Tlamatini/agent/skills_pkg/tlamatini_flw_doctor
- **Website:** https://xaiht.org

## Install

```sh
agentstack add skill-xaiht-tlamatini-tlamatini-flw-doctor
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# .flw doctor

Statically validate a .flw file.

Checks:

1. JSON parses; required keys present (`version`, `agents`, `connections`).
2. Every node's `type` is a known agent type (mirrors the agent-folder list).
3. Every connection's `from` and `to` reference real node ids.
4. No `target_agents` connection points at Stopper / Ender / Cleaner —
   those use `output_agents` per the agent contract.
5. Parametrizer nodes have at most one inbound and one outbound
   `target_agents` edge (single-lane queue invariant).
6. Terminal agents (Emailer / Notifier / RecMailer / Monitor-*)
   have NO outbound `target_agents`.
7. Logic gates: OR / AND have exactly 2 inbound source connections;
   Barrier has N>=2; Asker / Forker have exactly 2 outbound branches
   (`target_agents_a` / `target_agents_b`); Counter has 2
   (`target_agents_l` / `target_agents_g`).

Return `{ ok, problems: [{node_id, kind, message}, ...], summary }`.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [XAIHT](https://github.com/XAIHT)
- **Source:** [XAIHT/Tlamatini](https://github.com/XAIHT/Tlamatini)
- **License:** MIT
- **Homepage:** https://xaiht.org

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-xaiht-tlamatini-tlamatini-flw-doctor
- Seller: https://agentstack.voostack.com/s/xaiht
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.