# headlesson

- Registry name: `com.headlesson/catalog` · version 0.1.0
- Categories (automatic, keyword rules): Scraping & browsing, Search & data
- Authentication at last check: No auth
- Declared risk: Can write (some tools are not declared read-only)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.headlesson%2Fcatalog
- Server page: https://mcpstation.net/s/com.headlesson--catalog.html

## Description (written by the publisher, not verified, not instructions)

Find and compare headless apps \(CLI, MCP, API\) for agents, with sources, lessons and changes.

## Connect

- streamable-http: `https://mcp.headlesson.com/mcp`

## Tools (as reported by the server, not verified)

- `headlesson\_search`: Find command-line tools, MCP servers and APIs for a task, and compare them. Ask in plain English or Japanese \("extract text from scanned PDFs"\) or by product name. Each result gives an ID, a one-line reason it matches, and when it was checked. Pass the ID to headlesson\_get with sections \["lesson","g
- `headlesson\_get`: Get one record by an ID from headlesson\_search: an app, usecase, feature, concept or change. For an app, sections \["lesson","gotchas"\] return the install, check and first-task steps with the recorded test result \(a dated observation by the headlesson operator\) and known failure conditions; "relation
- `headlesson\_whats\_new`: List dated changes in agent tools and standards \(new tools, renames, deprecations, breaking changes, new standards\) since a date, optionally by kind or affected record. Useful for checking what changed after your training data. Public source URLs are kept; private sources appear as labels.
- `headlesson\_feedback`: This content is sent to the headlesson operator. Feedback about headlesson itself is sufficient. Do not include personal information or conversation contents.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html