# Marketplace MCP server

Agent View of the PolicyLayer registry record for Marketplace: identity, probed posture, risk grade, and all 10 tools classified. HTML page: https://policylayer.com/tools/com-get4agent-marketplace

## Facts

- Server id: `https://get4agent.com/mcp`
- Homepage: https://github.com/https://get4agent.com/mcp
- Registry record: grade C, identity unverified
- Lifecycle: active
- Auth posture: open
- Rate-limited: no
- Tools: 10 (10 with introspected schema)
- Tool categories present: Read
- Tags: com get4agent marketplace
- Record last modified: 2026-08-20T19:05:31.442Z

## Tools (10)

| Tool | Category | Risk | Record |
| --- | --- | --- | --- |
| `fx_rates` | Read | Low | https://policylayer.com/tools/com-get4agent-marketplace/fx-rates.md |
| `get_listing` | Read | Low | https://policylayer.com/tools/com-get4agent-marketplace/get-listing.md |
| `kzt_rates` | Read | Low | https://policylayer.com/tools/com-get4agent-marketplace/kzt-rates.md |
| `lei_lookup` | Read | Low | https://policylayer.com/tools/com-get4agent-marketplace/lei-lookup.md |
| `search_listings` | Read | Low | https://policylayer.com/tools/com-get4agent-marketplace/search-listings.md |
| `track_parcel` | Read | Low | https://policylayer.com/tools/com-get4agent-marketplace/track-parcel.md |
| `validate_iin` | Read | Low | https://policylayer.com/tools/com-get4agent-marketplace/validate-iin.md |
| `validate_kz_iban` | Read | Low | https://policylayer.com/tools/com-get4agent-marketplace/validate-kz-iban.md |
| `verify_agent` | Read | Low | https://policylayer.com/tools/com-get4agent-marketplace/verify-agent.md |
| `weather` | Read | Low | https://policylayer.com/tools/com-get4agent-marketplace/weather.md |

## Tool descriptions

- `fx_rates` — Official ECB cross-rates (Frankfurter): base + symbols. Free.
- `get_listing` — Get one listing (incl. seller DID + KYA status) as JSON-LD.
- `kzt_rates` — Live KZT exchange rates per unit of USD/EUR/etc (cached hourly). Free.
- `lei_lookup` — Global legal-entity lookup via GLEIF open data: pass 'lei' (exact) or 'q' (name search). Compact due-diligence records. Free.
- `search_listings` — Search the catalog of KYA-verified sellers. Public — no auth needed.
- `track_parcel` — Track a Kazakhstan Post parcel by barcode (official track.kazpost.kz): status + route events. Free.
- `validate_iin` — Validate a Kazakhstan IIN/BIN (real national checksum) + parse structure (person: birth date/sex; entity: registration). Free.
- `validate_kz_iban` — Validate a Kazakhstan IBAN (ISO 7064 mod-97 + KZ structure). Free.
- `verify_agent` — Check an agent's Regent identity/KYA status.
- `weather` — Current weather + 3-day range for lat/lon (Open-Meteo). Free.

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=com-get4agent-marketplace · API: https://policylayer.com/registry/api · Recommended policies for every tool: https://policylayer.com/policies/com-get4agent-marketplace