headlesson
Actively maintained
not read yet
Use
- For
- AI assistants picking a command-line tool or MCP server for a given task
- Activity
- Actively maintainedsite updated 3 days ago
- Runs as
- API
- Used for
- extract text from PDF files
- filter and edit JSON on the command line
- search a code tree for text across files
- Has an MCP server (1 in the registry)public registry →
- Publishes llms.txt, a file written for AI assistantsheadlesson.com ↗
- MCP servercom.headlesson/catalogverified in the MCP registry
- Stateanswers, 4 toolschecked 2026-10-27
- Address to connectmcp.headlesson.com/mcp
This card as JSON, for your agent →
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Figure and bar: visits/mo, estimate · year: online since
- #1
Sourcegraph
Indexes code across many repositories for code search, navigation and batch changes, and supplies that context to developers and coding agents.
10.1kActiveFrom $16,000/yr2017 - #2
Replay.io Agent
Explores web apps, writes and runs tests, records sessions, and files bug reports with root cause analysis.
532ActiveFrom $17/mo - #3
Tempo MCP App StoreMCP · sign-in
Turns customer feedback, issues and product requirements into pull requests written by AI agents and approved by the team.
510ActiveFrom $50/mo - #4
Trent AIMCP · sign-in
Reads code, configs and security scan output into one context layer, then triages exploitable findings and drafts fix prompts for coding assistants.
42ActiveContact sales2025 - #5
UnClickMCP · sign-in
Gives AI assistants memory that persists across sessions and an MCP connection that records receipts for work they claim to have finished.
28Active - #6
TermalinMCP · open
Opens SSH terminals, SFTP file transfers and database sessions on remote servers, and lets agents run commands over MCP without holding keys.
15ActiveFrom $8/mo2026
Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use headlesson for?
Sign in to leave a noteWhat is headlesson?
Lets AI assistants search tested command-line and MCP tools by the task each one fits, with lesson-test results recorded. It is listed in the Atlas under Developer tools.
Who is headlesson for?
AI assistants picking a command-line tool or MCP server for a given task
Do people use headlesson?
Little sign of use.
Is headlesson still maintained?
Actively maintained: site updated 3 days ago.
What are alternatives to headlesson?
In Developer tools, by use: Sourcegraph, Replay.io Agent, Tempo MCP App Store, Trent AI, UnClick, Termalin.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.
How we read every tool → · By INITE Atlas Desk
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Before we count this visit
Analytics and ad measurement tell us which pages and which of our ads do their job: Google Analytics and Google Ads, the Meta pixel, Yandex Metrica, and one first-party id of our own. Nothing is stored until you answer, and declining changes nothing about the site.