Add Tack to Developer Productivity Tools

[Dkibkalo]

Adds Tack to the end of Developer Productivity Tools, alongside Context7 and SpecStory, since it exists to get accurate context from a page into an AI coding tool.

What it does. One script tag on any page. Add #tack to the URL, click an element, and write what should change — or open the edit tab and rewrite the text directly, in which case the export carries an exact Current: / Change to: replacement instead of a description an agent has to interpret. The Markdown it produces gives each note three anchors (element text, nearest heading, CSS selector) plus a stated protocol telling the model to grep the text first, since selectors go stale on the first refactor.

One thing worth being upfront about: Tack itself contains no model. It is AI-enhanced in the sense that it exists solely to make AI coding tools accurate — it prepares context for Claude Code, Cursor, Copilot or anything else — but it does not call an LLM. If that puts it outside the scope of this list, no hard feelings and feel free to close.

Checks against the contribution rules:

• Useful to developers — yes, it is a review-to-agent workflow tool
• Publicly accessible with a free tier — MIT and free, there is no paid tier
• Well documented — https://gettack.dev/docs
• Clear use case — turning "this element is wrong" into an edit the agent applies correctly

Repo: https://github.com/Dkibkalo/tack · npm: https://www.npmjs.com/package/@kibkalo/tack

Added at the end of the section, in the - **[Name](url)** – description. format used throughout.