OPNsense MCP Server — 72 tools for DNS, Firewall, DHCP, ACME, Routing, VLANs & more
[](#available-tools-62) Slim OPNsense MCP Server for managing firewall infrastructure via the OPNsense REST API. No SSH. No shell execution. API-only. 3 runtime dependencies. HashiCorp Vault Integration (Optional) Claude Code Integration Environment Variables 62 tools across 8 domains: DNS/Unbound (12) — Host overrides, forwards, blocklist, cache management Firewall (8) — Rules, aliases, NAT,…
Inferred from the transports this listing declares (stdio). A client not listed here hasn’t been ruled out — it just isn’t something Forge can confirm.
Verification confirms publisher identity (repo ownership), not code safety. The security scan covers known CVEs and suspicious install scripts.
Read out of the source npm actually ships, at scan time. The package was never executed. Tools registered dynamically at runtime, or hidden inside bundled or minified code, can be missed — so this is a floor on the tool surface, not a complete census of it.
opnsense_acme_list_accountsNo description publishedThis tool published no description. Forge does not invent one.
opnsense_acme_add_accountNo description publishedThis tool published no description. Forge does not invent one.
opnsense_acme_delete_accountprivilegedNo description publishedThis tool published no description. Forge does not invent one.
opnsense_acme_register_accountNo description publishedThis tool published no description. Forge does not invent one.
opnsense_acme_list_challengesNo description publishedThis tool published no description. Forge does not invent one.
opnsense_acme_add_challengeNo description publishedThis tool published no description. Forge does not invent one.
opnsense_acme_update_challengeNo description publishedThis tool published no description. Forge does not invent one.
opnsense_acme_delete_challengeprivilegedNo description publishedThis tool published no description. Forge does not invent one.
opnsense_acme_list_certsNo description publishedThis tool published no description. Forge does not invent one.
opnsense_acme_create_certNo description publishedThis tool published no description. Forge does not invent one.
opnsense_acme_delete_certprivilegedNo description publishedThis tool published no description. Forge does not invent one.
opnsense_acme_renew_certNo description publishedThis tool published no description. Forge does not invent one.
opnsense_acme_settingsNo description publishedThis tool published no description. Forge does not invent one.
opnsense_acme_applyNo description publishedThis tool published no description. Forge does not invent one.
opnsense_dhcp_list_leasesNo description publishedThis tool published no description. Forge does not invent one.
opnsense_dhcp_find_leaseNo description publishedThis tool published no description. Forge does not invent one.
opnsense_dhcp_list_staticNo description publishedThis tool published no description. Forge does not invent one.
opnsense_dhcp_add_staticNo description publishedThis tool published no description. Forge does not invent one.
opnsense_dhcp_delete_staticprivilegedNo description publishedThis tool published no description. Forge does not invent one.
opnsense_kea_subnet_listNo description publishedThis tool published no description. Forge does not invent one.
opnsense_kea_subnet_getNo description publishedThis tool published no description. Forge does not invent one.
opnsense_kea_subnet_createNo description publishedThis tool published no description. Forge does not invent one.
opnsense_kea_subnet_updateNo description publishedThis tool published no description. Forge does not invent one.
opnsense_kea_subnet_deleteprivilegedNo description publishedThis tool published no description. Forge does not invent one.
opnsense_kea_applyNo description publishedThis tool published no description. Forge does not invent one.
opnsense_diag_arp_tableNo description publishedThis tool published no description. Forge does not invent one.
opnsense_diag_routesNo description publishedThis tool published no description. Forge does not invent one.
opnsense_diag_pingNo description publishedThis tool published no description. Forge does not invent one.
opnsense_diag_tracerouteNo description publishedThis tool published no description. Forge does not invent one.
opnsense_diag_dns_lookupNo description publishedThis tool published no description. Forge does not invent one.
opnsense_diag_reverse_dnsNo description publishedThis tool published no description. Forge does not invent one.
opnsense_diag_fw_statesNo description publishedThis tool published no description. Forge does not invent one.
opnsense_diag_fw_logsNo description publishedThis tool published no description. Forge does not invent one.
opnsense_diag_system_infoNo description publishedThis tool published no description. Forge does not invent one.
opnsense_dns_list_overridesNo description publishedThis tool published no description. Forge does not invent one.
opnsense_dns_add_overrideNo description publishedThis tool published no description. Forge does not invent one.
opnsense_dns_delete_overrideprivilegedNo description publishedThis tool published no description. Forge does not invent one.
opnsense_dns_list_forwardsNo description publishedThis tool published no description. Forge does not invent one.
opnsense_dns_add_forwardNo description publishedThis tool published no description. Forge does not invent one.
opnsense_dns_delete_forwardprivilegedNo description publishedThis tool published no description. Forge does not invent one.
0 of 40 tools published a description.
Tool names and descriptions are written by the publisher and shown verbatim as inert text. They are the strings an MCP client passes to a model, so Forge scans them for prompt-injection patterns — any finding appears with the security scan above. “Privileged” is a keyword match on the tool name, not an audit of what the tool does: a benign-sounding name can still do anything.
[](#available-tools-62) Slim OPNsense MCP Server for managing firewall infrastructure via the OPNsense REST API. No SSH. No shell execution. API-only. 3 runtime dependencies. HashiCorp Vault Integration (Optional) Claude Code Integration Environment Variables 62 tools across 8 domains: DNS/Unbound (12) — Host overrides, forwards, blocklist, cache management Firewall (8) — Rules, aliases, NAT, apply changes Diagnostics (8) — ARP, routes, ping, traceroute, DNS lookup, firewall states/logs…
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