Community · Official remote MCP server

The Sipflow MCP server,
connected in one click.

SIP/VoIP/telecom grounding for AI agents: vendor docs, RFCs, STIR/SHAKEN, traces, configs. Connect the official Sipflow MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Connect Sipflow free How it works

Free to start · No credit card · No hosting needed

What you can do

What your AI can do with Sipflow

Real prompts you can type the moment it's connected — no setup, no docs to read.

“Use “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 kn.”

“Use “lookup_response_code”: [cost: free (pure CPU, no network) | read-only] Instant static lookup of a SIP response code (100-699). Returns name, RFC anchor, category,.”

“Use “lookup_sip_header”: [cost: free (pure CPU, no network) | read-only] Instant lookup of a SIP header by canonical or compact form (e.g. "Via" / "v", "Diversion",.”

“Use “detect_sip_stack”: [cost: free (pure CPU, no network) | read-only] Identify the SIP product behind a piece of input. Works on both: - a SIP trace (User-Agen.”

Security check

How secure is the Sipflow MCP server?

Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Sipflow holds up.

✓ Verified directory serverSipflow · sipflow.dev

Official endpoint

Operated by Sipflow (sipflow.dev) at its documented MCP endpoint — not a third-party mirror or community re-host.

No sign-in needed

This server only exposes public data — no account and no credentials are involved when you connect.

Scanned before it goes live

gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.

Watched for drift

If Sipflow adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

Run the free scanner on Sipflow's server →

How it works

Connected in three steps

Connect your gate

Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.

Pick Sipflow

Choose Sipflow in the gate directory. No sign-in needed.

Use it anywhere

Sipflow's tools are live in every AI client you've connected — with rules and logging built in.

Connect Sipflow free

Free to start · No credit card · No hosting needed

Straight from the server

The actual tools Sipflow exposes

Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.

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 kn

lookup_response_code — [cost: free (pure CPU, no network) | read-only] Instant static lookup of a SIP response code (100-699). Returns name, RFC anchor, category,

lookup_sip_header — [cost: free (pure CPU, no network) | read-only] Instant lookup of a SIP header by canonical or compact form (e.g. "Via" / "v", "Diversion",

detect_sip_stack — [cost: free (pure CPU, no network) | read-only] Identify the SIP product behind a piece of input. Works on both: - a SIP trace (User-Agen

detect_sip_vendor_from_config — [cost: free (pure CPU, no network) | read-only] Heuristic-only sibling of `detect_sip_stack`, scoped to vendor configs. Returns the matched

minimize_sip_trace — [cost: free (pure CPU, no network) | read-only, no persistence] Reduce a raw SIP trace to a compact form suitable for sending to an LLM. Pr

render_sip_ladder — [cost: free (pure CPU, no network) | read-only] Parse a raw SIP trace (PCAP-decoded text, sngrep export, syslog, or pasted INVITE/200 dialo

sip_ladder_example — [cost: free (pure CPU, no network) | read-only] Return a hand-curated SIP scenario as a Mermaid `sequenceDiagram` plus a bullet list of ste

+ 14 more tools once connected

Server facts

The Sipflow MCP server at a glance

Endpointhttps://mcp.sipflow.dev/mcp

Operated bySipflow (sipflow.dev)

CategoryCommunity

Sign-inNone — public data only

Available in gateYes — one-click connect

Works withClaude, ChatGPT, Cursor & any MCP client

FAQ

Questions, answered

Is there an official Sipflow MCP server?

Yes — Sipflow operates its own remote MCP server at mcp.sipflow.dev. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.

How do I connect Sipflow to Claude or ChatGPT?

Add gate's gateway URL to your AI client once, then pick Sipflow in the directory. No account or sign-in is needed. From then on, Sipflow's tools are available in every client you've connected to gate.

Do I need to host anything?

No. Sipflow runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.

Is the Sipflow MCP server safe to connect?

It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.