MCP MeasureMCP Measure

index observed

SEC Filing Proof

Verify whether an official SEC filing supports a specific financial claim.

Should I use this

Quality & Safety

A
Description quality
100%
Schema completeness
100%
Naming quality
100%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~696Tokens (tool definitions)
~7.3 KBTypical response size
Moderate attention impact (0.54% of 128k context)

This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.

Install

One-Click Install

Add this to your `claude_desktop_config.json` file:

{
  "mcpServers": {
    "verify-sec-filing-claim": {
      "url": "https://sec-filing-proof.mattskowronis.workers.dev/mcp"
    }
  }
}

Remote endpoints

https://sec-filing-proof.mattskowronis.workers.dev/mcpstreamable-http

What it can do

Tool inventory

Tools (1)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢verify_sec_filing_claim(ticker, cik, claim, filing_type, period, ...)

Verify whether a company's official SEC filing supports a specific financial claim. Input ticker or CIK plus claim. Returns filing/XBRL evidence and supported, contradicted, insufficient-evidence, or explicit ambiguity/failure states. Not a market-data feed or investment advice.

Input Schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "type": "string",
      "maxLength": 12,
      "description": "Issuer ticker symbol. Provide ticker or CIK."
    },
    "cik": {
      "type": "string",
      "maxLength": 10,
      "description": "SEC Central Index Key. Provide ticker or CIK."
    },
    "claim": {
      "type": "string",
      "minLength": 3,
      "maxLength": 500,
      "description": "One atomic financial claim to check against official SEC filings."
    },
    "filing_type": {
      "type": "string",
      "description": "Optional filing hint such as 10-Q or 10-K."
    },
    "period": {
      "type": "string",
      "description": "Optional period hint such as latest quarter or FY2025."
    },
    "fiscal_year": {
      "type": "integer",
      "description": "Optional fiscal year."
    },
    "fiscal_quarter": {
      "type": "string",
      "description": "Optional fiscal quarter such as Q1."
    }
  },
  "required": [
    "claim"
  ],
  "additionalProperties": false
}

Output Schema

{
  "type": "object",
  "properties": {
    "verdict": {
      "type": "string",
      "enum": [
        "supported",
        "contradicted",
        "insufficient_evidence",
        "ambiguous_period",
        "ambiguous_concept"
      ]
    },
    "source_status": {
      "type": "string",
      "enum": [
        "verified",
        "company_not_found",
        "filing_not_found",
        "sec_unavailable",
        "unsupported_claim_type"
      ]
    },
    "company": {
      "type": [
        "string",
        "null"
      ]
    },
    "ticker": {
      "type": [
        "string",
        "null"
      ]
    },
    "cik": {
      "type": [
        "string",
        "null"
      ]
    },
    "filing_type": {
      "type": [
        "string",
        "null"
      ]
    },
    "filing_date": {
      "type": [
        "string",
        "null"
      ]
    },
    "period": {
      "type": [
        "string",
        "null"
      ]
    },
    "period_start": {
      "type": [
        "string",
        "null"
      ]
    },
    "period_end": {
      "type": [
        "string",
        "null"
      ]
    },
    "claim": {
      "type": "string"
    },
    "evidence": {
      "type": "array",
      "maxItems": 4,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "concept",
          "label",
          "value",
          "unit",
          "normalized_value",
          "period_start",
          "period_end",
          "filing",
          "accession",
          "source_url",
          "polarity"
        ],
        "properties": {
          "concept": {
            "type": "string"
          },
          "label": {
            "type": [
              "string",
              "null"
            ]
          },
          "value": {
            "type": "number"
          },
          "unit": {
            "type": "string"
          },
          "normalized_value": {
            "type": [
              "number",
              "null"
            ]
          },
          "period_start": {
            "type": [
              "string",
              "null"
            ]
          },
          "period_end": {
            "type": [
              "string",
              "null"
            ]
          },
          "filing": {
            "type": [
              "string",
              "null"
            ]
          },
          "accession": {
            "type": [
              "string",
              "null"
            ]
          },
          "source_url": {
            "type": [
              "string",
              "null"
            ]
          },
          "polarity": {
            "type": "string",
            "enum": [
              "supports",
              "contradicts",
              "neutral"
            ]
          }
        }
      }
    },
    "source_urls": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "reasoning_summary": {
      "type": "string",
      "maxLength": 400
    },
    "retrieved_at": {
      "type": "string"
    },
    "service_version": {
      "type": "string"
    }
  },
  "required": [
    "verdict",
    "source_status",
    "company",
    "ticker",
    "cik",
    "filing_type",
    "filing_date",
    "period",
    "period_start",
    "period_end",
    "claim",
    "evidence",
    "source_urls",
    "reasoning_summary",
    "retrieved_at",
    "service_version"
  ],
  "additionalProperties": false
}

Community

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Evidence

Recent observations

verifiedversion not recorded1 tools
verifiedversion not recorded1 tools