ZeroStart Paid Service Tools
REMOTE · ZEROSTART-AGENT.JACK-LABS.WORKERS.DEV · SCANNED AUG 9
Bounded data, document, web-quality, and operations services purchased with USDC through x402.
Available components
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. How we score →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS not yet verified: we couldn't determine whether a plaintext access path exists. View diagnostics → Unverified
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability49
- AI-judged instruction clarity (fair).Partial
- Tool/resource definitions use about 913 tokens (~43/item across 21 items; 21 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management3
- Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage67
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
Capabilities60
- Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · zerostart-agent.jack-labs.workers.dev
claude mcp add --transport http oppenheimervonbraun-zerostart-agent https://zerostart-agent.jack-labs.workers.dev/mcp
[mcp_servers.oppenheimervonbraun-zerostart-agent] url = "https://zerostart-agent.jack-labs.workers.dev/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"oppenheimervonbraun-zerostart-agent": {
"type": "remote",
"url": "https://zerostart-agent.jack-labs.workers.dev/mcp",
"enabled": true
}
}
} openclaw mcp add oppenheimervonbraun-zerostart-agent --url https://zerostart-agent.jack-labs.workers.dev/mcp --transport streamable-http
mcp_servers:
oppenheimervonbraun-zerostart-agent:
url: "https://zerostart-agent.jack-labs.workers.dev/mcp" {
"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.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 9 Aug 26 0
- Stability: unverified → 0.03 ▲ functional
- 8 Aug 26 55
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 9 Aug 2026 · Probed https://zerostart-agent.jack-labs.workers.dev/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=jack-labs.workers.dev | CN=WE1,O=Google Trust Services,C=US | 30 Jul 2026 | 28 Oct 2026 | ECDSA 256 | ECDSA-SHA256 | b1509a152c4cd83c130a5226cdd793a3 |
| SANs: jack-labs.workers.dev, *.jack-labs.workers.dev | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
DNSSEC insecure
Validation of zerostart-agent.jack-labs.workers.dev. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| dev. | present | 60074 | 8 | Verified |
| workers.dev. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| content-security-policy | default-src 'self'; script-src 'self' https://unpkg.com; style-src 'self' 'unsafe-inline'; connect-src 'self' https:; img-src 'self' data:; frame-src https:; base-uri 'none'; form-action 'self' |
| x-content-type-options | nosniff |
| referrer-policy | no-referrer |
| permissions-policy | camera=(), microphone=(), geolocation=() |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://zerostart-agent.jack-labs.workers.dev/mcp | Verified | 200 | |
| http (plaintext) | http://zerostart-agent.jack-labs.workers.dev/mcp | Inconclusive | 404 |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
accessibility-precheck Web Accessibility Precheck ~40
Run a bounded static precheck of supplied HTML for common accessibility problems and return prioritized remediation guidance. Price: $35.00 USDC via x402.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
agent-endpoint-readiness Agent Endpoint Readiness ~52
Check supplied OpenAPI, MCP, A2A, or x402 metadata for discoverability, input clarity, payment hints, and bounded outputs. Price: $2.50 USDC via x402.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
brief-audit Brief Audit ~46
Audit short landing-page copy for clarity, outcome, call-to-action, and readable length. Price: $0.01 USDC via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | – |
No output schema declared.
No examples provided.
content-diff Content Change Digest ~36
Compare two supplied text snapshots and return a bounded, machine-readable change digest. Price: $0.25 USDC via x402.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
csv-profile CSV Data Profile ~39
Profile a bounded CSV sample for missing cells, duplicate rows, inconsistent widths, and column coverage. Price: $1.50 USDC via x402.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
custom-checklist Custom Checklist ~40
Generate a structured four-stage checklist for a supplied project topic. Price: $0.25 USDC via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| topic | string | yes | – |
No output schema declared.
No examples provided.
data-cleanup-plan Data Cleanup Plan ~44
Inspect supplied CSV or JSON, identify structural and quality problems, and produce a sequenced cleanup and validation plan. Price: $20.00 USDC via x402.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
document-transformation Document Transformation ~40
Transform supplied notes into a structured executive brief, standard operating procedure, FAQ, or action memo. Price: $25.00 USDC via x402.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
growth-operations-bundle Growth + Operations Review Bundle ~43
Combine conversion-copy, accessibility, and operational-readiness reviews for supplied business materials in one bounded package. Price: $99.00 USDC via x402.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
json-quality JSON Quality Report ~40
Validate JSON and report its size, shape, nesting, duplicate array values, and maintainability warnings. Price: $1.00 USDC via x402.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
operations-package Customized Operations Package ~44
Convert a supplied business process into a practical SOP, responsibility map, checklist, controls, handoff, and KPI package. Price: $75.00 USDC via x402.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
release-readiness Release Readiness Review ~35
Turn supplied release notes and checks into a risk-ranked launch readiness report. Price: $2.50 USDC via x402.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
schema-repair JSON Schema Repair ~41
Normalize a supplied JSON Schema, identify contradictions, and return a repaired draft without executing untrusted code. Price: $0.50 USDC via x402.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
site-copy-review Conversion Copy Review ~49
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.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
source-research-brief Source-Bounded Research Brief ~51
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.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
store-client-kickoff Client Kickoff Sheet ~43
A structured worksheet for goals, inputs, ownership, and deadlines. Price: $3.00 USDC via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| topic | string | yes | – |
No output schema declared.
No examples provided.
store-decision-log Meeting Decision Log ~42
A compact system for recording decisions, owners, and due dates. Price: $2.00 USDC via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| topic | string | yes | – |
No output schema declared.
No examples provided.
store-home-inventory Home Inventory Starter ~38
A neutral room-by-room household inventory organizer. Price: $2.00 USDC via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| topic | string | yes | – |
No output schema declared.
No examples provided.
store-operations-bundle Operations Starter Bundle ~43
All four original ZeroStart worksheets delivered as one licensed Markdown bundle. Price: $7.00 USDC via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| topic | string | yes | – |
No output schema declared.
No examples provided.
store-weekly-reset 20-Minute Weekly Reset ~37
A reusable four-part weekly planning worksheet. Price: $2.00 USDC via x402.
| Name | Type | Req | Description |
|---|---|---|---|
| topic | string | yes | – |
No output schema declared.
No examples provided.
structured-data-transform Structured Data Transformer ~42
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.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.