# LION — Verified Company & Compliance Data (com.lionx402/lion-x402): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/com.lionx402%2Flion-x402/versions/latest)
- Connected to: https://lionx402.com/api/mcp
- Homepage: https://lionx402.com/
- Scoring rules: v2
- Tools: 37
- Average: 33.1 / 100 (Rain)
- Near-identical pairs: 1

This page shows how LION — Verified Company & Compliance Data (com.lionx402/lion-x402)'s tool descriptions scored, the issues found and the names of its tools and parameters. The descriptions are the server's own: read them where the copy came from.

Forecall asked the URL this server lists in the official MCP Registry for its tools/list once, on the date above, without calling any tool. The server may have changed since.

## Across the server

- Minor: 37 tools. Above 25, models start to tell tools apart less well.
- Minor: The server has no instructions. Say there, once, what the server is for and when to use it: Claude Code and Gemini CLI read the instructions before the tool descriptions.

## Tools

- `lion_composite_bundle`: 17 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: identifier, chain.
  - Minor: String arguments with no constraint or example: identifier, chain.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_domain_intel`: 17 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: domain.
  - Minor: String arguments with no constraint or example: domain.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_location_solar_enrichment`: 17 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: address, lat, lon.
  - Minor: String arguments with no constraint or example: address.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_poi_business_search`: 17 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: q, lat, lon.
  - Minor: String arguments with no constraint or example: q.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_sec_financials`: 17 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: ticker, cik.
  - Minor: String arguments with no constraint or example: ticker, cik.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_social_signal_intel`: 17 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: q, topic, entity.
  - Minor: String arguments with no constraint or example: q, topic, entity.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_web_enrichment_bundle`: 17 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: identifier, domain.
  - Minor: String arguments with no constraint or example: identifier, domain.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_wikidata_firmographics`: 17 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: entity, q, qid.
  - Minor: String arguments with no constraint or example: entity, q, qid.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_org_enrich`: 20 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: identifier, fields, format.
  - Minor: String arguments with no constraint or example: identifier, fields, format.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_quick_intel`: 24 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: entity.
  - Minor: String arguments with no constraint or example: entity.
  - Minor: No `required` list, so every argument is optional.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_entity_sanctions_screen`: 25 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: company, entity.
  - Minor: String arguments with no constraint or example: company, entity.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_vat_validation`: 27 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: country, number.
  - Minor: String arguments with no constraint or example: country, number.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_adaptive_query`: 28 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: q, domain, method.
  - Minor: String arguments with no constraint or example: q, domain, method.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_company_dossier`: 28 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: domain.
  - Minor: String arguments with no constraint or example: q, domain.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_company_enrich`: 28 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: domain.
  - Minor: String arguments with no constraint or example: domain, fields.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_enrich_v1`: 30 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: identifier.
  - Minor: String arguments with no constraint or example: identifier, fields, format.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_enrichment_tx_bundle`: 32 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_scrape`: 32 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_token_risk_indicators`: 32 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: String arguments with no constraint or example: chain.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_tx_receipt_decoded`: 32 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_cpg_product_intel`: 35 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: String arguments with no constraint or example: barcode, name.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_sanctions_screen`: 35 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_keyless_base_rpc`: 37 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: String arguments with no constraint or example: chain.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_web_search`: 39 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: String arguments with no constraint or example: q.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_company_research`: 40 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: String arguments with no constraint or example: domain.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_domain_enrich`: 40 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_free_deep_research_sample`: 40 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: domain.
  - Minor: String arguments with no constraint or example: domain.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_lei_lookup`: 40 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_compliance_bundle`: 45 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_deep_research`: 45 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_token_verdict`: 45 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_free_verified_company_sample`: 47 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_declare_need`: 48 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_counterparty_recheck`: 50 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_verified_company_file`: 50 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_multi_sanctions_bundle`: 58 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `lion_wallet_screen`: 58 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.

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