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SIP Flow - Render and debug SIP traces in your browser
Free, client-side SIP analyzer. Drop a PCAP, PCAPNG, sngrep log, tshark or tcpdump export to render the call flow ladder, surface RFC issues, play back RTP audio, decode T.38 / T.30 faxes to TIFF, and (opt-in) ask a SIP-specialist AI to explain what went wrong. A Wireshark SIP viewer that runs in your browser. Plus an MCP server for Cursor, VS Code, Claude, and Codex.
https://www.sipflow.devOpens ChatGPT on the web or desktop and asks it to use the WebMCP tools available here.
Connect straight to this server’s public endpoint.
https://mcp.sipflow.dev/mcpWe add this server to your workspace, then open Studio — saved access, one connection to many servers, with a history of what ran.
Last probed Sep 18, 2026 · mcp.sipflow.dev
22tools discovered
Detect Sip
Lookup
Parse
Validate
Other capabilities
Search SIP / VoIP documentation (RAG)
search_sip_docs[cost: rag (one embed + one vector search) | read-only, network: outbound to embed model only] Vector search over Sipflow's curated VoIP knowledge base: vendor docs (Asterisk, FreeSWITCH, Kamailio, OpenSIPS, Twilio, Cisco, etc.), SIP/SDP/WebRTC RFCs, STIR/SHAKEN material (RFC 8224/8225/8226/8588/9027/9795), branded-calling guidance (ATIS-1000074/094/084, CTIA Branded Calling ID), and fax-over-IP references (RFC 3362 image/t38, RFC 6913 ipfax-info, RFC 7345 UDPTL, SpanDSP/HylaFAX, Asterisk `res_
Description may be truncated on the public preview.
Add to workspaceGet your MCP into directories
A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.
Directory coverage for brandsFree, client-side SIP analyzer. Drop a PCAP, PCAPNG, sngrep log, tshark or tcpdump export to render the call flow ladder, surface RFC issues, play back RTP audio, decode T.38 / T.30 faxes to TIFF, and (opt-in) ask a SIP-specialist AI to explain what went wrong. A Wireshark SIP viewer that runs in your browser. Plus an MCP server for Cursor, VS Code, Claude, and Codex.
Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.
Operate sipflow? Verify ownership to take over this directory entry.
This server appears in the MCPBundles directory. Verify you operate it to take over the listing — name, description, logo, contact email, and skill content. We email a 6-digit code to a maintainer address your server publishes in /.well-known/security.txt or /.well-known/mcpbundles.json. Free, takes about a minute.
Other MCP servers in this category from the directory index
MCPBundles probed 22 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.
No provider sign-in was required during MCPBundles' probe. Your client may still need MCPBundles credentials depending on how you connect.
MCPBundles is an independent platform built on the open Model Context Protocol standard. Not affiliated with Anthropic PBC or Claude.
Bundle for MCP provider DC Hub Intelligence
91 tools