The free, open source local MCP gateway

All your MCP servers. One port.

Set up an MCP server once and every AI client shares it - Claude, Cursor, Codex and the rest. Your agent loads 3 tools instead of hundreds, every call is watched for tampering, and your keys never leave your machine.

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Windows, macOS & Linux · no account, no cloud

Every AI client docks at one Toolport gateway, then reaches every MCP server

works with Claude · Cursor · VS Code · Windsurf · Codex · Antigravity · + 15 more

how it works

Hundreds of tools across your servers. Three in your agent's context.

Every tool from all your servers, collapsed to the 3 meta-tools your agent loads on demand

Stop paying the tool tax

Tool definitions, counted in tokens, load on every request before you've typed a word. Fewer tokens means lower bills.

Without
Toolport 23,698

With
Toolport 658

Up to 91% fewer tokens at the same task success (graded; 74-91% across servers) · see the benchmark

Calculate your own savings

Every client, one gateway

Stop pasting the same server config and API key into Claude, then Cursor, then Codex. Set up and authenticate a server once in Toolport and it shows up in every client, with hot toggles and no restarts.

Tool-integrity checks

Toolport fingerprints every tool and flags rug pulls (a definition changing after you approved it) and tool poisoning (hidden instructions in a description). On by default, entirely local.

Secrets in the keychain

API keys live in your OS keychain, injected at runtime. Never in a client config, never in the cloud.

Per-tool governance

Toggle any tool on or off. One switch hides every destructive tool from every client, fleet-wide.

Context stays flat as you scale

Instead of every server dumping its full tool list into context, Toolport exposes 3 meta-tools the agent searches on demand. Measured on a frontier model: up to 91% fewer tokens at the same task success, graded for correct answers.

Live observability

Per-server latency, error rates and a full audit trail of every tool call, built into the app.

Lazy discovery surfaces only the tools a task needs — **Lazy discovery** - your agent searches for the tool it needs and only that one loads. Context stays flat no matter how many servers you connect.

One gateway shared by every AI client — **One config, every client** - set up a server once; Claude, Cursor, Codex and the rest all share it.

Every tool fingerprinted and watched for tampering — **Watched by default** - rug-pull and tool-poisoning detection on every tool, entirely local.

Toolport for Teams

Running agents across a team?

One shared, governed set of MCP servers for every developer and agent. Keys stay on each machine, with central policy, an exportable audit trail, and the same token savings at scale. Hosted by us when you want easy, or self-host on your own network when compliance and data sovereignty come first. Free for up to 5 people.

Get Toolport for Teams

Every MCP server in one place, without the token tax.

Set them up once and every AI client you use shares them, loading 3 tools in context instead of hundreds.

Download Toolport