Skip to content

ZeroStart Paid Service Tools

by oppenheimervonbraun · remote · no sign-in to list tools · v0.9.3 · published by GitHub user oppenheimervonbraun

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

Changes · 20

23 tools: 20 change things and 3 only read.

Scanned Oct 21, 2026

11 checks matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

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

Findings

Matches of fixed checks, with the text they matched.

11 warn
  • The server marks "custom-checklist" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "generate": a word for a change.

    What this check looks for
  • The server marks "structured-data-transform" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "apply": a word for a change.

    What this check looks for
  • The server marks "proofroute-select" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "proofroute-select" says "select": a word for a change.

    What this check looks for
  • The server marks "site-copy-review" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "site-copy-review" says "copy": a word for a change.

    What this check looks for
  • The server marks "accessibility-precheck" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "run": a word for a change.

    What this check looks for
  • The server marks "operations-package" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "convert": a word for a change.

    What this check looks for
Show 5 more findings
  • The server marks "store-weekly-reset" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store-weekly-reset" says "store": a word for a change.

    What this check looks for
  • The server marks "store-client-kickoff" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store-client-kickoff" says "store": a word for a change.

    What this check looks for
  • The server marks "store-home-inventory" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store-home-inventory" says "store": a word for a change.

    What this check looks for
  • The server marks "store-decision-log" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store-decision-log" says "store": a word for a change.

    What this check looks for
  • The server marks "store-operations-bundle" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store-operations-bundle" says "store": a word for a change.

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

23 tools

Changes things 20Claude Code: ask
  • accessibility-precheckRun a bounded static precheck of supplied HTML for common accessibility problems and return prioritized remediation guidance.1 finding

    Why it is in this group

    • The description's first verb is "run": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "accessibility-precheck" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "run": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Run a bounded static precheck of supplied HTML for common accessibility problems and return prioritized remediation guidance. Price: $35.00 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • agent-endpoint-readinessCheck supplied OpenAPI, MCP, A2A, or x402 metadata for discoverability, input clarity, payment hints, and bounded outputs.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Check supplied OpenAPI, MCP, A2A, or x402 metadata for discoverability, input clarity, payment hints, and bounded outputs. Price: $2.50 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • brief-auditAudit short landing-page copy for clarity, outcome, call-to-action, and readable length.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Audit short landing-page copy for clarity, outcome, call-to-action, and readable length. Price: $50.00 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • csv-profileProfile a bounded CSV sample for missing cells, duplicate rows, inconsistent widths, and column coverage.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Profile a bounded CSV sample for missing cells, duplicate rows, inconsistent widths, and column coverage. Price: $1.50 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • custom-checklistGenerate a structured four-stage checklist for a supplied project topic.1 finding

    Why it is in this group

    • The description's first verb is "generate": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "custom-checklist" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "generate": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Generate a structured four-stage checklist for a supplied project topic. Price: $0.25 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • document-transformationTransform supplied notes into a structured executive brief, standard operating procedure, FAQ, or action memo.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Transform supplied notes into a structured executive brief, standard operating procedure, FAQ, or action memo. Price: $25.00 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • growth-operations-bundleCombine conversion-copy, accessibility, and operational-readiness reviews for supplied business materials in one bounded package.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Combine conversion-copy, accessibility, and operational-readiness reviews for supplied business materials in one bounded package. Price: $99.00 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • operations-packageConvert a supplied business process into a practical SOP, responsibility map, checklist, controls, handoff, and KPI package.1 finding

    Why it is in this group

    • The description's first verb is "convert": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "operations-package" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "convert": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Convert a supplied business process into a practical SOP, responsibility map, checklist, controls, handoff, and KPI package. Price: $75.00 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • proofroute-selectRank up to 25 caller-supplied providers against explicit price, reliability, latency, evidence, capability, and escrow constraints without external browsing or model inference.1 finding

    Why it is in this group

    • The name "proofroute-select" says "select": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "proofroute-select" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "proofroute-select" says "select": a word for a change.

      What this check looks for
    Description, as the server wrote it
    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.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • proofroute-verifyCheck supplied JSON against an explicit acceptance contract and return a deterministic result receipt without external browsing or model inference.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • release-readinessTurn supplied release notes and checks into a risk-ranked launch readiness report.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Turn supplied release notes and checks into a risk-ranked launch readiness report. Price: $2.50 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • schema-repairNormalize a supplied JSON Schema, identify contradictions, and return a repaired draft without executing untrusted code.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Normalize a supplied JSON Schema, identify contradictions, and return a repaired draft without executing untrusted code. Price: $0.50 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • site-copy-reviewReview supplied website copy for audience clarity, value, trust, objections, structure, and calls to action, then return a prioritized revision blueprint.1 finding

    Why it is in this group

    • The name "site-copy-review" says "copy": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "site-copy-review" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "site-copy-review" says "copy": a word for a change.

      What this check looks for
    Description, as the server wrote it
    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.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • source-research-briefTurn supplied research notes and source excerpts into themes, supported claims, evidence gaps, questions, and an executive brief without inventing external research.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • store-client-kickoffA structured worksheet for goals, inputs, ownership, and deadlines.1 finding

    Why it is in this group

    • The name "store-client-kickoff" says "store": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "store-client-kickoff" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store-client-kickoff" says "store": a word for a change.

      What this check looks for
    Description, as the server wrote it
    A structured worksheet for goals, inputs, ownership, and deadlines. Price: $3.00 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • store-decision-logA compact system for recording decisions, owners, and due dates.1 finding

    Why it is in this group

    • The name "store-decision-log" says "store": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "store-decision-log" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store-decision-log" says "store": a word for a change.

      What this check looks for
    Description, as the server wrote it
    A compact system for recording decisions, owners, and due dates. Price: $2.00 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • store-home-inventoryA neutral room-by-room household inventory organizer.1 finding

    Why it is in this group

    • The name "store-home-inventory" says "store": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "store-home-inventory" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store-home-inventory" says "store": a word for a change.

      What this check looks for
    Description, as the server wrote it
    A neutral room-by-room household inventory organizer. Price: $2.00 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • store-operations-bundleAll four original ZeroStart worksheets delivered as one licensed Markdown bundle.1 finding

    Why it is in this group

    • The name "store-operations-bundle" says "store": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "store-operations-bundle" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store-operations-bundle" says "store": a word for a change.

      What this check looks for
    Description, as the server wrote it
    All four original ZeroStart worksheets delivered as one licensed Markdown bundle. Price: $7.00 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • store-weekly-resetA reusable four-part weekly planning worksheet.1 finding

    Why it is in this group

    • The name "store-weekly-reset" says "store": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "store-weekly-reset" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store-weekly-reset" says "store": a word for a change.

      What this check looks for
    Description, as the server wrote it
    A reusable four-part weekly planning worksheet. Price: $2.00 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • structured-data-transformApply an explicit, bounded field map to supplied JSON records and return transformed data plus a reversible change report.1 finding

    Why it is in this group

    • The description's first verb is "apply": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "structured-data-transform" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "apply": a word for a change.

      What this check looks for
    Description, as the server wrote it
    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.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 3Claude Code: allow
  • content-diffCompare two supplied text snapshots and return a bounded, machine-readable change digest.No findings

    Why it is in this group

    • The name "content-diff" says "diff": a word for reading.
    Description, as the server wrote it
    Compare two supplied text snapshots and return a bounded, machine-readable change digest. Price: $0.25 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • data-cleanup-planInspect supplied CSV or JSON, identify structural and quality problems, and produce a sequenced cleanup and validation plan.No findings

    Why it is in this group

    • The description's first verb is "inspect": a word for reading.
    Description, as the server wrote it
    Inspect supplied CSV or JSON, identify structural and quality problems, and produce a sequenced cleanup and validation plan. Price: $20.00 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • json-qualityValidate JSON and report its size, shape, nesting, duplicate array values, and maintainability warnings.No findings

    Why it is in this group

    • The description's first verb is "validate": a word for reading.
    Description, as the server wrote it
    Validate JSON and report its size, shape, nesting, duplicate array values, and maintainability warnings. Price: $1.00 USDC via x402.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 0.9.3. Values in angle brackets are yours to fill in.

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

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__zerostart-agent__json-quality",
      "mcp__zerostart-agent__content-diff",
      "mcp__zerostart-agent__data-cleanup-plan"
    ],
    "ask": [
      "mcp__zerostart-agent__brief-audit",
      "mcp__zerostart-agent__custom-checklist",
      "mcp__zerostart-agent__csv-profile",
      "mcp__zerostart-agent__release-readiness",
      "mcp__zerostart-agent__structured-data-transform",
      "mcp__zerostart-agent__schema-repair",
      "mcp__zerostart-agent__agent-endpoint-readiness",
      "mcp__zerostart-agent__proofroute-select",
      "mcp__zerostart-agent__proofroute-verify",
      "mcp__zerostart-agent__site-copy-review",
      "mcp__zerostart-agent__document-transformation",
      "mcp__zerostart-agent__accessibility-precheck",
      "mcp__zerostart-agent__source-research-brief",
      "mcp__zerostart-agent__operations-package",
      "mcp__zerostart-agent__growth-operations-bundle",
      "mcp__zerostart-agent__store-weekly-reset",
      "mcp__zerostart-agent__store-client-kickoff",
      "mcp__zerostart-agent__store-home-inventory",
      "mcp__zerostart-agent__store-decision-log",
      "mcp__zerostart-agent__store-operations-bundle"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as zerostart-agent. Review it before you use it.