# Trace Debug

> Read run traces and choose the next action when a fetch/extract fails.

- **Type:** Skill
- **Install:** `agentstack add skill-zenrows-cli-trace-debug`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [ZenRows](https://agentstack.voostack.com/s/zenrows)
- **Installs:** 0
- **Category:** [AI & ML](https://agentstack.voostack.com/c/ai-and-ml)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [ZenRows](https://github.com/ZenRows)
- **Source:** https://github.com/ZenRows/cli/tree/main/skills/trace-debug
- **Website:** https://docs.zenrows.com/cli/introduction

## Install

```sh
agentstack add skill-zenrows-cli-trace-debug
```

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

## About

# Trace & debug

Every `fetch`/`extract` writes a trace under `.zenrows/runs//` and
`.zenrows/traces//` (secret-free).

## Commands
```
zenrows trace inspect     # raw run record
zenrows trace explain     # what happened + likely cause + next action + exact command
zenrows trace replay      # reconstruct the command line
zenrows trace export      # JSON for sharing
```

## Failure → action map
- `FETCH_FAILED` / empty content → retry `--manual --js-render`, then add
  `--premium-proxy`; for slow pages add `--wait-for `.
- `AUTH_INVALID` → re-check the key, `zenrows login --api-key …`.
- `PARAM_CONFLICT_AUTO_MANUAL` → drop the managed flags or add `--manual`.
- `CAPABILITY_UNAVAILABLE` → the primitive is not available on this account (e.g. beta/invite-only); use the local-spec path where offered.

Escalate only with evidence from the trace. See [[cost-control]].

## Source & license

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

- **Author:** [ZenRows](https://github.com/ZenRows)
- **Source:** [ZenRows/cli](https://github.com/ZenRows/cli)
- **License:** MIT
- **Homepage:** https://docs.zenrows.com/cli/introduction

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-zenrows-cli-trace-debug
- Seller: https://agentstack.voostack.com/s/zenrows
- 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%.