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Upstack

Lightweight Red/Green TDD skill suite for Claude Code, Cursor, Codex, and Gemini CLI. Tests before code, always.

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Prix non confirmé★ 16 Stars GitHubRegistre mis à jour · 1 sept. 2026tdd red-green claude-code

Vue d’ensemble

Lightweight TDD skill suite for AI coding agents enforcing test-first workflow.

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upstack

Lightweight Claude Code (+ others) skill suite, used by the team at Upsolve AI.

Red/Green TDD workflow with 9 focused skills, minimal dependencies. Inspired by gstack and simon wilson.

Hi, I'm Serguei, CTO at Upsolve. I built Hyperauto at Palantir and I'm now working to help teams build robust, reliable data agents for their teams and customers. Like Garry, I think we're currently on the cusp of something huge in the AI coding space. But after playing around with gstack, I found its approach to be much more suited for new & ambitious greenfield projects than iterating on existing products.

At Upsolve, we are hyper focused on security, reliability, and grounding agents in real, auditable data. So our team's engineering approach requires a slightly different approach. With code being essentially free to write now, I believe we developers now need to focus on providing tightly scoped specs, project definitions, and test suites before touching a line of code. When you use upstack, it forces you to think test-first and submits code that is instantly provable and reliable. It takes 30 seconds to set up, so give it a try!

Quick Start: Your First 5 Minutes

Install upstack (30 seconds, see below)
Open your project in Claude Code
Run /advisor to see where you stand
Run /plan on your first feature or bug
Run /execute to build it with TDD
Run /ship-pr to open a PR with screenshots and evidence

Install — Takes 30 Seconds

Install on your machine

Open Claude Code and paste this. Claude does the rest.

Install upstack: clone https://github.com/Upsolve-Labs/upstack.git to ~/.claude/skills/upstack (try HTTPS first, fall back to SSH with git@github.com:Upsolve-Labs/upstack.git if auth fails),

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# upstack

Lightweight Claude Code (+ others) skill suite, used by the team at [Upsolve AI](https://upsolve.ai/).

Red/Green TDD workflow with 9 focused skills, minimal dependencies. Inspired by [gstack](https://github.com/garrytan/gstack) and [simon wilson](https://simonwillison.net/guides/agentic-engineering-patterns/red-green-tdd/).

Hi, I'm [Serguei](https://www.linkedin.com/in/sbalanovich/), CTO at Upsolve. I built [Hyperauto](https://www.palantir.com/offerings/hyperauto/) at Palantir and I'm now working to help teams build robust, reliable data agents for their teams and customers. Like Garry, I think we're currently on the cusp of something huge in the AI coding space. But after playing around with gstack, I found its approach to be much more suited for new & ambitious greenfield projects than iterating on existing products.

## Quick Start: Your First 5 Minutes

1. Install upstack (30 seconds, see below)
2. Open your project in Claude Code
3. Run `/advisor` to see where you stand
4. Run `/plan` on your first feature or bug
5. Run `/execute` to build it with TDD
6. Run `/ship-pr` to open a PR with screenshots and evidence

## Install — Takes 30 Seconds

### Install on your machine

Open Claude Code and paste this. Claude does the rest.

> Install upstack: clone `https://github.com/Upsolve-Labs/upstack.git` to `~/.claude/skills/upstack` (try HTTPS first, fall back to SSH with `git@github.com:Upsolve-Labs/upstack.git` if auth fails),

Examiner la source

Prix et coûts d’utilisation

Obtenir le skill: Prix non confirmé
L’utiliser: Prérequis non confirmés. Consultez les frais d’agent, d’API et de services à la source.
Licence: MIT
Prix non confirmé: Le prix n’est pas confirmé. Les liens existants vers les sources et l’installation restent disponibles.

Gratuit à obtenir ne signifie pas gratuit à utiliser. Le prix ne constitue pas une évaluation de sécurité. Soumettre un prix →

Structure non vérifiée

Un dépôt répertorié ne prouve pas qu’un skill est installable. Vérifiez les instructions avant de proposer une installation.

Réviser avant installation: Éviter l’installation automatique

Licence: MIT

Dependency or permission surface needs review
Permission surface may require sandboxing
Low GitHub adoption signal
Quality score needs review
Permission surface needs review: secrets or environment access, shell or command execution
GitHub adoption: 16 GitHub stars
Stars/forks activity: 16 stars, 0 forks; issue activity unavailable in current metadata
Dependency/runtime risk: command execution surface, credential or environment access
Permission surface: secrets or environment access, shell or command execution

Ouvrir l’audit complet

Les outils sont des indications de métadonnées, pas une compatibilité testée. Les prompts sont des suggestions.

Commencer par une petite tâche

1Lisez la source et confirmez entrées, résultats, dépendances et permissions.
2Demandez un plan à l’agent. Approuvez la configuration et les coûts avant un test isolé.
3Vérifiez résultats et fichiers modifiés. Signalez uniquement ce qui a été exécuté et conservez la révision source.

Vérifiez les dépendances, clés API et frais externes dans la source. Un dépôt public ne rend pas tous les services gratuits.

Source et conseils d’utilisation

Répertorié

Métadonnées et examens sont indicatifs. Popularité, découverte et exécution réussie sont des faits distincts.

Dépôt source: Upsolve-Labs/upstack
Licence: MIT
Version: 1.0.0
Dernier push GitHub: 26 juil. 2026
Registre mis à jour: 1 sept. 2026
Chemin des instructions: Structure non vérifiée

Version déclarée dans le registre ; vérifiez les versions de la source.

Qualité

65/100

Prometteur

Confiance

61/100

Sandbox uniquement

Audit

75/100

Revue nécessaire

Ouvrir l’audit complet Voir le rapport d’évaluation

Dependency or permission surface needs review
Permission surface may require sandboxing
Low GitHub adoption signal
Quality score needs review
Permission surface needs review: secrets or environment access, shell or command execution
GitHub adoption: 16 GitHub stars
Stars/forks activity: 16 stars, 0 forks; issue activity unavailable in current metadata
Dependency/runtime risk: command execution surface, credential or environment access
Permission surface: secrets or environment access, shell or command execution

Verified installs: —
Résultats: —

Copier ne signifie pas installer. Les compteurs nécessitent un rapport de réussite et ne garantissent pas la qualité globale.

Accès agent

L’API Registry fournit les signaux de décision, confiance, audit, cas d’usage et installation sans analyser l’interface.

Ouvrir l’API d’installation Format texte LLM Ouvrir Manifest Plan de résolution auto

Plus de détails

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Créateur: Upsolve-Labs
Source: Upsolve-Labs/upstack
Indexé par: Index communautaire OpenAgentSkill

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Vue d’ensemble

upstack

Quick Start: Your First 5 Minutes

Install — Takes 30 Seconds

Install on your machine

Examiner la source

Prix et coûts d’utilisation

Commencer par une petite tâche

Source et conseils d’utilisation

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