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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Payments & trading

ZeroStart Paid Service Tools

By oppenheimervonbraun Verified namespace

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

Source codeFinance & paymentsProductivity & docs
Connect to ZeroStart Paid Service Tools
Checks passed
13 / 22

1 failed · 8 not measured

Median response
70 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
23

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
310
Publisher identityCan the publisher be traced to its source?
402

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 70 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-06-18, serverInfo.name zerostart-agent.

  • Pass
    Lists tools

    tools/list returned 23 tools.

  • Pass
    Current protocol

    Negotiated 2025-06-18. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 70 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 70 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Fail
    Parameters documented

    0 of 14 parameters have a description (0%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Not measured
    Website matches publisher

    This namespace is not a reverse domain, so the website comparison does not apply.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Pass
    Repo owner matches

    The GitHub repository owner matches the namespace login.

  • Pass
    Recently updated

    Updated 2026-08-08T17:51:04.539955Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using ZeroStart Paid Service Tools

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http zerostart-paid-service-tools https://zerostart-agent.jack-labs.workers.dev/mcp

Capabilities

Tools 23

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.

Discovered
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.

Discovered
brief-audit

Audit short landing-page copy for clarity, outcome, call-to-action, and readable length. Price: $50.00 USDC via x402.

Discovered
content-diff

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

Discovered
csv-profile

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

Discovered
custom-checklist

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

Discovered
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.

Discovered
document-transformation

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

Discovered
growth-operations-bundle

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

Discovered
json-quality

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

Discovered
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.

Discovered
proofroute-select

Rank up to 25 caller-supplied providers against explicit price, reliability, latency, evidence, capability, and escrow constraints without external browsing or model inference. Price: $0.01 USDC via x402.

Discovered
proofroute-verify

Check supplied JSON against an explicit acceptance contract and return a deterministic result receipt without external browsing or model inference. Price: $0.05 USDC via x402.

Discovered
release-readiness

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

Discovered
schema-repair

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

Discovered
site-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.

Discovered
source-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.

Discovered
store-client-kickoff

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

Discovered
store-decision-log

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

Discovered
store-home-inventory

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

Discovered
store-operations-bundle

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

Discovered
store-weekly-reset

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

Discovered
structured-data-transform

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.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected70 ms23

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