`dev.sipflow/sipflow`

Verdict: CRITICAL findings present. Endpoint https://mcp.sipflow.dev/mcp. Tools now: 22 (22 ever seen). Changes recorded: 22. Findings: 1 critical, 2 high, 2 low. Last probe: OK at 2026-10-23T06:17 UTC. JSON

Current tools

compare_sdp_offer_answer · detect_sip_stack · detect_sip_vendor_from_config · diff_sip_messages · dns_diagnose_sip_target · fetch_sipflow_share · lint_sip_request · lookup_response_code · lookup_sip_header · minimize_sip_trace · parse_sdp · parse_sip_message · render_sip_ladder · review_sip_config · search_sip_docs · sip_ladder_example · stir_attestation_explainer · submit_sipflow_feedback · troubleshoot_response_code · validate_e164_number · validate_stir_shaken_identity · webrtc_sip_checklist

Findings (27)

seen	tool	detector	severity	evidence (data, not instructions)
2026-10-23	`search_sip_docs`	`cross_tool_reference`	high	`references sibling tool 'lookup_response_code'`
2026-10-23	`lookup_response_code`	`cross_tool_reference`	high	`references sibling tool 'lint_sip_request'`
2026-10-23	`lookup_sip_header`	`cross_tool_reference`	high	`references sibling tool 'search_sip_docs'`
2026-10-23	`detect_sip_stack`	`cross_tool_reference`	high	`references sibling tool 'search_sip_docs'`
2026-10-23	`detect_sip_vendor_from_config`	`cross_tool_reference`	high	`references sibling tool 'search_sip_docs'`
2026-10-23	`minimize_sip_trace`	`cross_tool_reference`	high	`references sibling tool 'search_sip_docs'`
2026-10-23	`render_sip_ladder`	`cross_tool_reference`	high	`references sibling tool 'minimize_sip_trace'`
2026-10-23	`sip_ladder_example`	`cross_tool_reference`	high	`references sibling tool 'search_sip_docs'`
2026-10-23	`lint_sip_request`	`user_concealment`	critical	of findings. Catches the failure modes that silently break carrier interop: - Two `From:` headers in one request (R
2026-10-23	`lint_sip_request`	`cross_tool_reference`	high	`references sibling tool 'search_sip_docs'`
2026-10-23	`parse_sip_message`	`cross_tool_reference`	high	`references sibling tool 'lint_sip_request'`
2026-10-23	`diff_sip_messages`	`cross_tool_reference`	high	`references sibling tool 'search_sip_docs'`
2026-10-23	`review_sip_config`	`cross_tool_reference`	high	`references sibling tool 'search_sip_docs'`
2026-10-23	`webrtc_sip_checklist`	`cross_tool_reference`	high	`references sibling tool 'search_sip_docs'`
2026-10-23	`parse_sdp`	`secret_material_reference`	high	p), direction, DTLS setup + fingerprint, ICE credentials + candidates, rtcp-mux, BUNDLE groups, fax-relay (`m=image udpt
2026-10-23	`parse_sdp`	`cross_tool_reference`	high	`references sibling tool 'webrtc_sip_checklist'`
2026-10-23	`compare_sdp_offer_answer`	`cross_tool_reference`	high	`references sibling tool 'search_sip_docs'`
2026-10-23	`validate_stir_shaken_identity`	`cross_tool_reference`	high	`references sibling tool 'lookup_response_code'`
2026-10-23	`stir_attestation_explainer`	`cross_tool_reference`	high	`references sibling tool 'search_sip_docs'`
2026-10-23	`validate_e164_number`	`cross_tool_reference`	high	`references sibling tool 'lint_sip_request'`
2026-10-23	`troubleshoot_response_code`	`cross_tool_reference`	high	`references sibling tool 'lookup_response_code'`
2026-10-23	`dns_diagnose_sip_target`	`url_in_description`	low	`https://www.twilio.com/docs/sip-trunking/api/ipaccesscontrollist-resource`
2026-10-23	`dns_diagnose_sip_target`	`cross_tool_reference`	high	`references sibling tool 'search_sip_docs'`
2026-10-23	`fetch_sipflow_share`	`url_in_description`	low	`https://sipflow.dev/share/<token`
2026-10-23	`fetch_sipflow_share`	`cross_tool_reference`	high	`references sibling tool 'minimize_sip_trace'`
2026-10-23	`submit_sipflow_feedback`	`model_directed_instruction`	high	ou plan to send and wait for an explicit yes before calling this tool. Set `userConsent: true` only after that confirmation. 3.
2026-10-23	`submit_sipflow_feedback`	`cross_tool_reference`	high	`references sibling tool 'search_sip_docs'`

Change history (22)

when	tool	kind	severity
2026-10-23 06:17	`search_sip_docs`	mutated	high
2026-10-23 06:17	`lookup_response_code`	mutated	high
2026-10-23 06:17	`lookup_sip_header`	mutated	high
2026-10-23 06:17	`detect_sip_stack`	mutated	high
2026-10-23 06:17	`detect_sip_vendor_from_config`	mutated	high
2026-10-23 06:17	`minimize_sip_trace`	mutated	high
2026-10-23 06:17	`render_sip_ladder`	mutated	high
2026-10-23 06:17	`sip_ladder_example`	mutated	high
2026-10-23 06:17	`lint_sip_request`	mutated	critical
2026-10-23 06:17	`parse_sip_message`	mutated	high
2026-10-23 06:17	`diff_sip_messages`	mutated	high
2026-10-23 06:17	`review_sip_config`	mutated	high
2026-10-23 06:17	`webrtc_sip_checklist`	mutated	high
2026-10-23 06:17	`parse_sdp`	mutated	high
2026-10-23 06:17	`compare_sdp_offer_answer`	mutated	high
2026-10-23 06:17	`validate_stir_shaken_identity`	mutated	high
2026-10-23 06:17	`stir_attestation_explainer`	mutated	high
2026-10-23 06:17	`validate_e164_number`	mutated	high
2026-10-23 06:17	`troubleshoot_response_code`	mutated	high
2026-10-23 06:17	`dns_diagnose_sip_target`	mutated	high
2026-10-23 06:17	`fetch_sipflow_share`	mutated	high
2026-10-23 06:17	`submit_sipflow_feedback`	mutated	high

Probe history

10-23 06:17 OK (22) · 08-14 06:17 OK (22)

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