# ZeroStart Paid Service Tools (remote · zerostart-agent.jack-labs.workers.dev)

Bounded data, document, web-quality, and operations services purchased with USDC through x402.

- Trust score: 55/100 (low)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-09

## Components

- remote · `zerostart-agent.jack-labs.workers.dev`: 55/100 (this document), [markdown](https://verifymcp.io/servers/oppenheimervonbraun-zerostart-agent/zerostart-agent.md), [page](https://verifymcp.io/servers/oppenheimervonbraun-zerostart-agent/zerostart-agent)

## Channel facts

- Endpoint: `https://zerostart-agent.jack-labs.workers.dev/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.9.3`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-09.

- **Endpoint Security**: 63/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS not yet verified: we couldn't determine whether a plaintext access path exists.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 49/100
  - AI-judged instruction clarity (fair).
  - Tool/resource definitions use about 913 tokens (~43/item across 21 items; 21 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 3/100
  - Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 67/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% of tool parameters carry a description.
- **Capabilities**: 60/100
  - Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http oppenheimervonbraun-zerostart-agent https://zerostart-agent.jack-labs.workers.dev/mcp
```

### Codex

```toml
[mcp_servers.oppenheimervonbraun-zerostart-agent]
url = "https://zerostart-agent.jack-labs.workers.dev/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "oppenheimervonbraun-zerostart-agent": {
      "type": "remote",
      "url": "https://zerostart-agent.jack-labs.workers.dev/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add oppenheimervonbraun-zerostart-agent --url https://zerostart-agent.jack-labs.workers.dev/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  oppenheimervonbraun-zerostart-agent:
    url: "https://zerostart-agent.jack-labs.workers.dev/mcp"
```

### Other

```json
{
  "mcpServers": {
    "oppenheimervonbraun-zerostart-agent": {
      "type": "http",
      "url": "https://zerostart-agent.jack-labs.workers.dev/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-09 (score 55, 0)

- [functional improvement] Stability: unverified → 0.03

### 2026-08-08 (score 55)

First indexed and scored.

## MCP tools (21)

### `brief-audit` (~46 tokens)

Brief Audit

Audit short landing-page copy for clarity, outcome, call-to-action, and readable length. Price: $0.01 USDC via x402.

Input parameters:

- `text` (string, required)

### `custom-checklist` (~40 tokens)

Custom Checklist

Generate a structured four-stage checklist for a supplied project topic. Price: $0.25 USDC via x402.

Input parameters:

- `topic` (string, required)

### `json-quality` (~40 tokens)

JSON Quality Report

Validate JSON and report its size, shape, nesting, duplicate array values, and maintainability warnings. Price: $1.00 USDC via x402.

### `csv-profile` (~39 tokens)

CSV Data Profile

Profile a bounded CSV sample for missing cells, duplicate rows, inconsistent widths, and column coverage. Price: $1.50 USDC via x402.

### `release-readiness` (~35 tokens)

Release Readiness Review

Turn supplied release notes and checks into a risk-ranked launch readiness report. Price: $2.50 USDC via x402.

### `structured-data-transform` (~42 tokens)

Structured Data Transformer

Apply an explicit, bounded field map to supplied JSON records and return transformed data plus a reversible change report. Price: $1.00 USDC via x402.

### `schema-repair` (~41 tokens)

JSON Schema Repair

Normalize a supplied JSON Schema, identify contradictions, and return a repaired draft without executing untrusted code. Price: $0.50 USDC via x402.

### `agent-endpoint-readiness` (~52 tokens)

Agent Endpoint Readiness

Check supplied OpenAPI, MCP, A2A, or x402 metadata for discoverability, input clarity, payment hints, and bounded outputs. Price: $2.50 USDC via x402.

### `content-diff` (~36 tokens)

Content Change Digest

Compare two supplied text snapshots and return a bounded, machine-readable change digest. Price: $0.25 USDC via x402.

### `site-copy-review` (~49 tokens)

Conversion Copy Review

Review supplied website copy for audience clarity, value, trust, objections, structure, and calls to action, then return a prioritized revision blueprint. Price: $15.00 USDC via x402.

### `data-cleanup-plan` (~44 tokens)

Data Cleanup Plan

Inspect supplied CSV or JSON, identify structural and quality problems, and produce a sequenced cleanup and validation plan. Price: $20.00 USDC via x402.

### `document-transformation` (~40 tokens)

Document Transformation

Transform supplied notes into a structured executive brief, standard operating procedure, FAQ, or action memo. Price: $25.00 USDC via x402.

### `accessibility-precheck` (~40 tokens)

Web Accessibility Precheck

Run a bounded static precheck of supplied HTML for common accessibility problems and return prioritized remediation guidance. Price: $35.00 USDC via x402.

### `source-research-brief` (~51 tokens)

Source-Bounded Research Brief

Turn supplied research notes and source excerpts into themes, supported claims, evidence gaps, questions, and an executive brief without inventing external research. Price: $50.00 USDC via x402.

### `operations-package` (~44 tokens)

Customized Operations Package

Convert a supplied business process into a practical SOP, responsibility map, checklist, controls, handoff, and KPI package. Price: $75.00 USDC via x402.

### `growth-operations-bundle` (~43 tokens)

Growth + Operations Review Bundle

Combine conversion-copy, accessibility, and operational-readiness reviews for supplied business materials in one bounded package. Price: $99.00 USDC via x402.

### `store-weekly-reset` (~37 tokens)

20-Minute Weekly Reset

A reusable four-part weekly planning worksheet. Price: $2.00 USDC via x402.

Input parameters:

- `topic` (string, required)

### `store-client-kickoff` (~43 tokens)

Client Kickoff Sheet

A structured worksheet for goals, inputs, ownership, and deadlines. Price: $3.00 USDC via x402.

Input parameters:

- `topic` (string, required)

### `store-home-inventory` (~38 tokens)

Home Inventory Starter

A neutral room-by-room household inventory organizer. Price: $2.00 USDC via x402.

Input parameters:

- `topic` (string, required)

### `store-decision-log` (~42 tokens)

Meeting Decision Log

A compact system for recording decisions, owners, and due dates. Price: $2.00 USDC via x402.

Input parameters:

- `topic` (string, required)

### `store-operations-bundle` (~43 tokens)

Operations Starter Bundle

All four original ZeroStart worksheets delivered as one licensed Markdown bundle. Price: $7.00 USDC via x402.

Input parameters:

- `topic` (string, required)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/oppenheimervonbraun-zerostart-agent/zerostart-agent#diagnostics

## Score history

- 2026-08-09: 55
- 2026-08-08: 55

## Links

- Remote endpoint: https://zerostart-agent.jack-labs.workers.dev/mcp
- Repository: https://github.com/oppenheimervonbraun/zerostart-agent
- Changelog RSS feed: https://verifymcp.io/servers/oppenheimervonbraun-zerostart-agent/zerostart-agent.xml
- Changelog JSON feed: https://verifymcp.io/servers/oppenheimervonbraun-zerostart-agent/zerostart-agent.json
- HTML version of this page: https://verifymcp.io/servers/oppenheimervonbraun-zerostart-agent/zerostart-agent