Find and compare headless apps (CLI, MCP, API) for agents, with sources, lessons and changes. Connect the official headlesson MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http headlesson https://mcp.headlesson.com/mcpRun in your terminal, then restart Claude Code.
headlesson · https://mcp.headlesson.com/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “headlesson_search”: Find and compare CLI, MCP, and API apps by task, name, and confirmed axes. Known axis spelling aliases are normalized (licence to license, l.”
“Use “headlesson_get”: Get a recorded app, concept, protocol, usecase, feature, axes or search guide by ID. Private source tuples use non-URL source labels and gro.”
“Use “headlesson_whats_new”: List documented changes since a date, optionally by kind or affected record. Public source URLs remain; private sources use non-URL labels a.”
“Use “headlesson_feedback”: This content is sent to the headlesson operator. Feedback about headlesson itself is sufficient. Do not include personal information or conv.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how headlesson holds up.
gate scanned 4 tools on Oct 12, 2026. A few things are worth a look before you connect.
Operated by headlesson (headlesson.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If headlesson adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose headlesson in the gate directory. No sign-in needed.
headlesson's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
headlesson_search — Find and compare CLI, MCP, and API apps by task, name, and confirmed axes. Known axis spelling aliases are normalized (licence to license, l
headlesson_get — Get a recorded app, concept, protocol, usecase, feature, axes or search guide by ID. Private source tuples use non-URL source labels and gro
headlesson_whats_new — List documented changes since a date, optionally by kind or affected record. Public source URLs remain; private sources use non-URL labels a
headlesson_feedback — This content is sent to the headlesson operator. Feedback about headlesson itself is sufficient. Do not include personal information or conv
https://mcp.headlesson.com/mcpYes — headlesson operates its own remote MCP server at mcp.headlesson.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick headlesson in the directory. No account or sign-in is needed. From then on, headlesson's tools are available in every client you've connected to gate.
No. headlesson runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
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.
Yes — you can get started with gate for free and connect headlesson in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up headlesson in: Claude · Claude Code · ChatGPT · Cursor · VS Code