spex
Spex enforces spec-driven development through a seven-phase workflow where claims are written separately from their proofs: specs become EARS requirements, which become sized tasks, and a bundled test analyst writes tests before developers code. A script gate (not the model) decides when each phase is done, ensuring the one who claims never proves, and enabling parallel work across subagents without naming people as actors in tasks or tests.
Install
Source: https://github.com/lukaskellerstein/claude-my-marketplace/tree/HEAD/plugins/spex
What it's made of
7 agents · 13 skills · 1 MCP server
- Commands
- 0
- Agents
- 7
- Skills
- 13
- MCP servers
- 1
- Hooks
- 0
What it needs & plugs into
- API keys
- none
- Paid services
- none detected
- External tools
npx- Talks to
- nothing external detected
Analyzed . Facts extracted from the plugin's files. Prose generated by claude-haiku-4-5-20251001.
Is this your plugin?
Claim it to keep the card accurate and enter the weekly contest. Requires signing in as the GitHub owner (lukaskellerstein).