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Seiche, LiquiLens and Undertow source data

by beepboop2025 · remote · no sign-in to list tools · v1.1.0 · published by GitHub user beepboop2025

Funding histories, bank filings and settlement data with source receipts, units and capture clocks.

Changes · 1
CompareRegistry entry

8 tools: 1 change things and 7 only read.

Scanned Oct 21, 2026

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

claude mcp add --transport http financial-source-data https://api.seiche.info/api/v2/research-data/mcp

Tools

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

8 tools

Changes things 1Claude Code: ask
  • research_catalogDiscover scoped funding, institution and chain-settlement datasets with coverage and rights.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
    Discover scoped funding, institution and chain-settlement datasets with coverage and rights.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 7Claude Code: allow
  • research_analysisRead descriptive funding, institution concentration and settlement analysis with input references and limits.No findings

    Why it is in this group

    • The description's first verb is "read": a word for reading.
    Description, as the server wrote it
    Read descriptive funding, institution concentration and settlement analysis with input references and limits.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • research_entitiesFind regulator identifiers for institutions; names are not fuzzy-joined across regimes.No findings

    Why it is in this group

    • The description's first verb is "find": a word for reading.
    Description, as the server wrote it
    Find regulator identifiers for institutions; names are not fuzzy-joined across regimes.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • research_observationsRead cited observations or a captured historical vintage.No findings

    Why it is in this group

    • The description's first verb is "read": a word for reading.
    Description, as the server wrote it
    Read cited observations or a captured historical vintage. Earlier point-in-time availability is not assumed.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • research_seriesSearch the metric catalog and native unit definitions in a dataset.No findings

    Why it is in this group

    • The description's first verb is "search": a word for reading.
    Description, as the server wrote it
    Search the metric catalog and native unit definitions in a dataset.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • research_series_summaryAnalyze the latest captured series for one exact entity, with adjacent change, trailing-window missingness, native units and source receipts.No findings

    Why it is in this group

    • The description's first verb is "analyze": a word for reading.
    Description, as the server wrote it
    Analyze the latest captured series for one exact entity, with adjacent change, trailing-window missingness, native units and source receipts. Current analytics are withheld for stale, unavailable or unverified inputs.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • research_tracked_institutionsSearch the existing Indian dossier and RBI registry populations, retaining financial-evidence gaps and source clocks.No findings

    Why it is in this group

    • The description's first verb is "search": a word for reading.
    Description, as the server wrote it
    Search the existing Indian dossier and RBI registry populations, retaining financial-evidence gaps and source clocks. Populations overlap and are not a global census.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • research_workspaceRead the same coverage, source freshness, gaps and descriptive overview as the website.No findings

    Why it is in this group

    • The description's first verb is "read": a word for reading.
    Description, as the server wrote it
    Read the same coverage, source freshness, gaps and descriptive overview as the website. Compare snapshot_id across REST/MCP; independent source clocks remain explicit.

    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 1.1.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http financial-source-data https://api.seiche.info/api/v2/research-data/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__financial-source-data__research_workspace",
      "mcp__financial-source-data__research_series_summary",
      "mcp__financial-source-data__research_tracked_institutions",
      "mcp__financial-source-data__research_series",
      "mcp__financial-source-data__research_entities",
      "mcp__financial-source-data__research_observations",
      "mcp__financial-source-data__research_analysis"
    ],
    "ask": [
      "mcp__financial-source-data__research_catalog"
    ],
    "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 financial-source-data. Review it before you use it.