HN Showcase
Back to browse
Turn .cursorrules / repo guidelines into GitHub pre-merge checks (OSS)

Turn .cursorrules / repo guidelines into GitHub pre-merge checks (OSS)

by dkargatzis·Mar 4, 2026·4 points·8 comments
Visit ProjectView on HN

AI Analysis

●●SolidSolve My ProblemSlick

Semantic diff-to-issue alignment + agentic rule generation—solves real maintainer pain from Copilot volume.

Strengths
  • •Diff-aware validation understands actual code changes, not just metadata or commit messages.
  • •Automatically surfaces low-signal patterns (bypassed reviews, coverage drops, AI-generated boilerplate) without manual config.
  • •Version-controlled rules (YAML) with explainable reasoning per check—rare transparency in governance tools.
Weaknesses
  • •Agentic rule generation quality unknown—no public examples of generated rules or false-positive rates.
  • •Solves a real problem but in the crowded GitHub automation space (CodeOwners, Renovate, branch protection rules).
Target Audience

Open-source maintainers, teams drowning in AI-generated PRs, GitHub repo governance

Similar To

Mergify · Dependabot · GitHub ruleset automation

Post Description

Building an open-source repo with deterministic validators backed by agent evaluation loops to turn agent instructions (.e.g. .cursorrules, claude-guidelines.md, copilot-prompts.md) into hard guarantees.

Similar Projects

Developer Tools●●Solid

RepoCrunch – Analyze any GitHub repo's health in seconds

Outputs a tight, schema-backed JSON (schema_version, tech_stack, architecture, health) you can drop into analytics, bots, or CI gates. The multi-interface approach — library, CLI, REST API and an MCP STDIO server — makes it easy to hook into automation or LLM workflows without relying on fuzzy heuristics. Feels like a pragmatic, engineer-first tool; I'd still like a hosted UI or richer security scoring for broader adoption.

WizardryShip It
chillkim
104mo ago