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Updated today

by danicat

speedgrapher

Technical writing assistant, side-panel Markdown editor, Model Context Protocol (MCP) server, and Agent Skills suite for Antigravity: Gunning Fog readability, AI slop detection, Vale linting, and SEO/GEO.

  • Active — Updated in the last 14 days
Works with
  • Gemini
View on GitHub (opens in a new tab)

51 GitHub stars (51)

  • 5 skills (5 skills found in its SKILL.md files)
  • 7 forks (7 forks)
  • Today last update (Last updated today)

Install

Skills CLI

npx skills add danicat/speedgrapher

Asks which skills and agents to install. Just one: npx skills add danicat/speedgrapher --skill draft — add -g for every project.

Claude Code

git clone https://github.com/danicat/speedgraphercp -r "speedgrapher/skills/draft" ~/.claude/skills/

Copies the draft skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.

Plugin

/plugin marketplace add danicat/speedgrapher

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md.

  • draft

    Adaptive-voice technical drafting workflow for authoring and expanding engineering blog posts, tutorials, READMEs, and documentation. Enforces voice fingerprinting, an inverted-pyramid 150-word outcome lead, self-contained GEO-ready section leads, grounded code pedagogy (explaining why before how), canonical markdown link citations, sentence-case headings, Google developer brand and legal safety,…

    skills/draft/SKILL.md on GitHub (opens in a new tab)

  • ideate

    Socratic technical discovery and inverted-pyramid information architecture workflow. Interviews engineers one question at a time using the Open-Focused-Closed loop to extract triggering incidents, failed hypotheses, concrete artifacts, and engineering trade-offs, then structures blog posts, README.md files, and Agent Skills (SKILL.md) across three progressive reader personas (The Scanner, The Ope…

    skills/ideate/SKILL.md on GitHub (opens in a new tab)

  • publish

    Two-stage editorial review, inline annotation (<!-- review: ... -->), technical SEO, Generative Engine Optimization (GEO), and localization release gate. Stage A audits any Markdown document with fog, slop, and vale, resolves or injects inline review comments, and outputs a line-indexed Editorial Review Scorecard. Stage B runs the 7-point seo verification gate for blog posts and web pages, enforc…

    skills/publish/SKILL.md on GitHub (opens in a new tab)

  • readability

    Jargon mitigation, AI-trope elimination (deslopify), and paragraph-level copyediting workflow. Grounded in the Harvard Business Review study "Does Your Office Have a Jargon Problem?" (Brown, Anicich, Galinsky 2021), it separates functional technical precision from status-signaling jargon, purges synthetic AI phrasing across five dimensions, and resolves per-paragraph Gunning Fog (11-15) and Vale…

    skills/readability/SKILL.md on GitHub (opens in a new tab)

  • speedgrapher

    Master orchestrator and side-panel skill for Speedgrapher. Opens the Speedgrapher auxiliary pane across four workspace modes (Reader, Editor, Reviewer, Raw), coordinates the bidirectional inline review comment protocol (<!-- review: ... -->), documents the 4 MCP analysis tools (fog, slop, vale, seo), and routes technical writing workflows across the 4 lifecycle skills (ideate, draft, readability,…

    skills/speedgrapher/SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.