Toolfunnel MCP Server
A zero-dependency MCP and Local tool gateway: host your own tools in any language, forward and curate tools from other MCP servers, expose them leanly to cut agent token cost, gate every call through your own policy hooks before it runs, create your own MCP servers easily with zero code - and wrap any MCP server so it speaks both protocol eras! :)
Toolfunnel is an open-source mcp server by Rendeverance, written mainly in JavaScript, with 38 GitHub stars and the MIT license. Its code was last updated Sep 21, 2026.
Scan summary: scanned Nov 5, 2026 at commit dfd6cf0. No capabilities flagged by our checks. Scan policy
dfd6cf0 · Nov 5, 2026Findings (1)
- lowLow. Minor, or common in normal tools. Shown for information.No manifest declaring network access and environment variables (agent.json)
Network activity
Tools exposed (4)
toolfunnel_list_toolsList the available tools (briefs only). Optionally filter by a free-text string and/or a category. Returns [{ name, summary, category }]. Call toolfunnel_tool_instructions for a specific tool, then run it yourself per its instructions.
toolfunnel_tool_instructionsGet the full usage instructions / documentation for one tool by name (venv, the reliable invoke command, safety notes). Read this before running the tool yourself.
toolfunnel_run_toolExecute one register tool by its name through the gateway PreToolUse gate. Args: { name, args? }. Call toolfunnel_tool_instructions first to learn the tool's arg shape. Returns { ok, output, error? }. Every call is gated (a PreToolUse hook may deny it).
toolfunnel_howtoGet self-extension instructions: how to author a new tool, register an upstream MCP, add a hook, build a shareable package, WRAP one MCP server as the entire surface (transparent passthrough), or configure the gateway with JSON files only. The system documents how to extend itself.
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Toolfunnel alternatives
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| Name | Stars | Licence | Last updated | Scan |
|---|---|---|---|---|
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