No AI Slop

Anti Slop is an open-source set of rules and agent skills for AI coding agents that filters generic AI-generated user interfaces, copy, and code without prescribing colors, fonts, layouts, or other visual styles. Its core contains 38 mandatory rules across Hard Gate, Purpose-Gate, and Quality Locks tiers; a Liveliness Toolkit with ENERGY, RHYTHM, and MOTION controls; a Design Read; and a mandatory four-part PASS/FAIL Delivery Gate. Task-specific skills are organized as separate SKILL.md folders and loaded additively, while a project’s DESIGN.md supplies the visual direction. The repository provides installation through the npx antislop-ai picker, the skills.sh-compatible npx skills add command, or a Claude Code marketplace plugin, with support for agents including Claude Code, Codex, Antigravity, OpenCode, Cursor, Gemini CLI, and Hermes.

SlopMonster is a Python linter for detecting formulaic or suspicious AI-generated writing in HTML pages, Markdown, plain text, landing pages, READMEs, emails, and scripts. Its scorer checks AI-associated vocabulary, sentence constructions, punctuation cadence, rule-of-three rhythms, and unsupported sales claims, assigns a score out of 5, and can fail a build when copy scores below 5/5. Its workflow scores the draft, performs a three-pass rewrite that removes suspect vocabulary and sentence shapes and replaces them with specific copy, sends the draft to a different model family for cleansing, and scores the result again. The cleansing script can use a Codex or Claude CLI, refuses to route a draft back to its own model family, and prints a prompt when no supported rival CLI is available. A GitHub Actions workflow is included as a reusable build gate; the scorer itself uses only Python's standard library, while the cleansing step requires an external AI CLI or manual prompt handling. The repository also includes regression tests, a catalogue of detection rules, rewrite principles, and worked before-and-after examples. It is distributed under the MIT license and can also be installed as an agent skill for Claude Code or used by other agents through its plain-Markdown instructions.

Markdown-based agent skill that rewrites AI-sounding text to read human-written without changing what it says — works with any agent that supports skills. Rewrites against the 35 patterns from Wikipedia's 'Signs of AI writing' (WikiProject AI Cleanup): a first pass free to restructure, then a check of the draft against those patterns and the original claims before rewriting what still sounds artificial. Its rules bar invented facts — names, numbers, dates and quotes must come from the source or the writer — and preserve a writer's personal style (or follow a provided sample). The skill shows its work: the first rewrite and a critique of what still sounds artificial precede the final version.

AI Copywriter is a portable, plain-Markdown agent skill for writing marketing copy and removing common patterns associated with AI-generated prose. It supports headlines, short descriptions, microcopy, subject lines, button labels, and LinkedIn posts, and runs in any harness that supports skill-style instructions. Before drafting, it interviews the user about the intended customer, product category, and underlying story, then pressure-tests the story for specific and interesting details. Its copywriting method focuses on the reader's immediate situation and explains the product in simple language. It incorporates the 33 detectable and fixable writing patterns from blader's Humanizer while adding the reverse workflow of generating marketing copy designed around those constraints.

sepia is a portable Agent Skill for Claude Code, Codex, Grok Build, and Antigravity that revises AI-assisted fiction and professional prose at the narrative-architecture and discourse levels, rather than only changing word choice. For fiction, its three-pass protocol addresses narrative architecture, discourse flow, and surface style; its rules cover issues such as overly tidy causality, explained themes, linear time, sparse character networks, uniform emotional rendering, templated paragraph flow, and predictable endings. Professional-writing rules are matched to document venues including release notes, pull-request and issue replies, postmortems, tickets, and technical articles. The package provides write, review, refactor, and recreate operations, plus a general router. Review diagnoses without editing, refactor makes minimal in-place changes, and recreate rewrites from source facts and intent. It includes a 30-feature diagnosis rubric, model-specific fingerprint corrections, shared professional-prose checks, and research references. The repository distributes the skill as a plugin package with native installation paths for the supported tools and an alternative Skills CLI installation. It is licensed under the MIT License.