// SCAN REPORT

SeldomMaster

52 tools. 5 can modify or destroy data without limits.

5 write tools that can modify data. Rate limits recommended.

Last updated: 12 Jun 2026

5 can modify or destroy data

47 read-only

52 tools total

Community server · catalogue entry verified 12/06/2026

How to control SeldomMaster ↓

TOOL MAP

What SeldomMaster exposes to your agents

Read (47) Write / Execute (5) Destructive / Financial (0)

Running more than one server? Check your whole stack →

MOST DANGEROUS TOOLS

High Risk

The most dangerous SeldomMaster tools

Execute · High send_http_payload_curl The tool name suggests it sends HTTP payloads using curl, which constitutes executing an external operation with effects dependent on the arguments provided. Execute · High discover_neighbors_arp This tool actively executes network reconnaissance operations: it runs a ping sweep across locally connected networks and then uses the ARP tool to discover neighbors. Execute · High discover_neighbors_ssdp This tool actively executes network discovery operations using the SSDP protocol, probing the local network for devices and services. Execute · High fetch_web_page_curl The tool name suggests it runs curl (an external command/process) to fetch web pages, which constitutes executing an external operation.

5 of SeldomMaster's 52 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control SeldomMaster

PolicyLayer is an MCP gateway — it sits between your AI agents and SeldomMaster, and nothing reaches the server without passing your rules. These are the rules we recommend:

Cap read operations

{
  "analysis_for_file": {
    "limits": [
      {
        "counter": "analysis_for_file_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

Create a free account and register SeldomMaster — nothing to install.
Add these rules — paste them, or build them visually. Tune the limits to your setup.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

ENFORCE POLICY ON SELDOMMASTER →

Free to start. No card required.

FULL CATALOGUE

All 52 SeldomMaster tools

EXECUTE 5 tools

Execute discover_neighbors_arp Discovers IP addresses on the local network using the arp tool. Primes the pump by first ping sweeping any loc Execute discover_neighbors_ssdp Uses the SSDP protocol to discover devices and services on the local network Execute fetch_web_page_curl fetch_web_page_curl Execute port_scan_nmap port_scan_nmap Execute send_http_payload_curl send_http_payload_curl

READ 47 tools

Read analysis_for_file Name: analysis_for_file Read countrycyberattacks Name: countrycyberattacks Read discover_services_mdns discover_services_mdns Read find_actor Name: find_actor Read find_family Name: find_family Read geo_for_ip Name: geo_for_ip Read get_actor Name: get_actor Read get_cve Name: get_cve Read get_family Name: get_family Read get_ip_reputation get_ip_reputation Read get_latest_reports Name: get_latest_reports Read get_malware_for_intrusion_set Name: get_malware_for_intrusion_set Read get_passive_dns get_passive_dns Read get_recent_headlines Name: get_recent_headlines Read get_reports_for_threat_actor Name: get_reports_for_threat_actor Read get_transaction_info Name: get_transaction_info Read get_wallet_info Name: get_wallet_info Read get_yara_for_family Name: get_yara_for_family Read group_yara_rules Name: group_yara_rules Read groupdetails Name: groupdetails Read groupvictims Name: groupvictims Read list_bluetooth_devices Discovers locally visible Bluetooth devices Read list_wifi_networks Discovers locally visible wifi networks Read lookup_service_mdns lookup_service_mdns Read malware_for_domain Name: malware_for_domain Read malware_for_ip Name: malware_for_ip Read passive_dns_for_domain Name: passive_dns_for_domain Read pdns_for_hostname Name: pdns_for_hostname Read pdns_for_ip Name: pdns_for_ip Read recent_ransomware Name: recent_ransomware Read recentcyberattacks Name: recentcyberattacks Read reputation_for_ip Name: reputation_for_ip Read search__one_greynoise Name: search_greynoise Read search_cybersecurity Name: search_cybersecurity Read search_intrusion_sets Name: search_intrusion_sets Read search_malware_families Name: search_malware_families Read search_observables Name: search_observables Read search_one_greynoise search_one_greynoise Read search_ransomware Name: search_ransomware Read search_vulnerabilities Name: search_vulnerabilities Read search_yara_rules Name: search_yara_rules Read searchvictims Name: searchvictims Read sector_country_victims sector_country_victims Read sectorvictims Name: sectorvictims Read subdomains_for_domain Name: subdomains_for_domain Read url_list_for_domain Name: url_list_for_domain Read url_list_for_ip Name: url_list_for_ip

FAQ

Questions about SeldomMaster

Is the SeldomMaster MCP server safe to use without restrictions? +

The SeldomMaster server is primarily read-only with 47 read tools. While it cannot modify data, an agent in a retry loop can make thousands of API calls per minute, exhausting rate limits and running up costs. Rate limiting is still recommended.

How many tools does the SeldomMaster MCP server expose? +

52 tools across 2 categories: Read, Write. 47 are read-only. 5 can modify, create, or delete data.

How do I enforce a policy on SeldomMaster? +

Register the SeldomMaster MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every SeldomMaster tool call.

Deterministic rules across all 52 SeldomMaster tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON SELDOMMASTER →

Free to start. No card required.

52 SeldomMaster tools catalogued and risk-classified — across an index of 43,000+ MCP servers.