data-crosscheck

A Spanish-language workflow for checking business-plan numbers and concrete claims against outside sources.

In plain words
What is it for?
Use it to extract checkable claims, delegate research for verification, and produce a cross-check report with values, confidence levels, notes, and a summary.
Why use it?
It separates supported, refuted, partly supported, and unverifiable claims, making unsupported planning assumptions easier to spot.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/danielgap/openclaw-planitor/data-crosscheck
Any agent
npx skills add danielgap/openclaw-planitor --skill data-crosscheck
Clone the repo
git clone --depth 1 https://github.com/danielgap/openclaw-planitor

Made for: Claude Code, Codex.

Per session 34 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 641 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00034 $0.00641
Opus 5 $0.00017 $0.00320
Sonnet 5 $0.00007 $0.00128
Haiku 4.5 $0.00003 $0.00064

Measured 2d ago against content hash 17a3618bf88f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

data-crosscheck scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/data-crosscheck/SKILL.md · 79 lines

How it starts

The opening of the file, as written. The whole thing — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Skill: Data Cross-Check

Descripción

Verifica datos específicos del plan de negocio contra fuentes externas. Delega a investigación web para confirmar o refutar cada dato. Se ejecuta en Fase 7 (JUDGE).

Proceso

  1. Leer el plan de negocio (plan-final.md o artefactos JSON)
  2. Extraer datos verificables (números, porcentajes, afirmaciones concretas)
  3. Para cada dato, delegar a investigación web: "Verifica este dato: X. Fuente original: plan de negocio."
  4. Generar CROSS-CHECK-REPORT.json con resultados

Formato de Salida

Archivo: projects/{proyecto}/v{n}/CROSS-CHECK-REPORT.json

{
  "project": "{proyecto-id}",
  "checked_at": "ISO date",
  "checks": [
    {
      "claim": "TAM de 150.000 personas en Palencia",
      "source_plan": "Sección 3.1",
      "verified": "true|false|partial|unverifiable",
      "actual_value": "148.000 (INE 2024)",
      "confidence": "high|medium|low",
      "notes": "..."
    }
  ],
  "summary": {
    "total": 10,
    "verified": 7,
    "refuted": 1,
    "partial": 2,
    "unverifiable": 0
  }
}

Cómo Delegar a investigación web

Usar delegar al modelo a investigación web:

Delega a investigación web:
"Verifica este dato: {claim}.
 Fuente original: plan de negocio, sección {source}.
 Busca fuentes independientes que confirmen o refuten el dato.
 Responde con: verified (true/false/partial), actual_value, confidence, notes."

Schema

El report sigue el schema en schemas/cross-check-report.schema.json.

Reglas

  • Solo verificar datos numéricos o hechos concretos (no opiniones ni proyecciones internas)
  • Máximo 20 checks por ejecución
  • Si un dato no se puede verificar, marcar como "unverifiable" (no "false")
  • Priorizar checks en: TAM/SAM/SOM, precios de mercado, costes, datos demográficos
  • Los datos de proyecciones internas (break-even, cash flow) NO se cross-checkean
  • Si más del 30% de datos son refutados → flag como issue crítico para JUDGE

Integración con Pipeline

  • Fase 7 (JUDGE): Ejecutar cross-check antes del judgment
  • JUDGE debe incluir CROSS-CHECK-REPORT.json en su evaluación
  • Si hay refutados → issue crítico, potencial vuelta a la fase origen

Read the full file on GitHub · 79 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 79 lines · 34 tokens per session scan A 17a3618bf88f

Subscribe to this mod's changes

data-crosscheck is a skill published in the GitHub repository danielgap/openclaw-planitor (5 stars, last pushed 4mo ago), licensed MIT. It adds 34 tokens to every session and 641 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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