harness-studio/harness-studio

Governed, adversarial framework for shipping software with AI agents — the maker never grades its own "done." Built on Claude Code.

9Stars on the repository
50Mods indexed here, across every type
2mo agoLast push, which is what freshness is scored on
MITLicence, which decides whether bodies are shown

ac-adversary

01

harness-studio/harness-studio

Agent Claude Code

Attacks acceptance criteria — testability, completeness, edges, concurrency. Phase-1 gate.

9 2mo ago A 24 tokens original MIT

architect

02

harness-studio/harness-studio

Agent Claude Code

Proposes the stack and technical design, with justification and the simplest alternative considered. Input to the ADR.

9 2mo ago A 23 tokens original MIT

backend-dev

04

harness-studio/harness-studio

Agent Claude Code

Implements the backend slice under the approved spec. Owns backend files. Loads python + fastapi skills.

9 2mo ago A 25 tokens original MIT

frontend-dev

07

harness-studio/harness-studio

Agent Claude Code

Implements the frontend slice under the approved spec. Owns frontend files. Loads the typescript skill.

9 2mo ago A 24 tokens original MIT

janitor

09

harness-studio/harness-studio

Agent Claude Code

Scheduled codebase-health auditor (the discovery heartbeat). Scans for drift/debt/latent bugs and reports deduped findings.

9 2mo ago A 29 tokens original MIT

product-analyst

10

harness-studio/harness-studio

Agent Claude Code

Turns a raw brief/overview into a structured problem statement; with split mode, decomposes it into work items. Separates problem from solution.

9 2mo ago A 34 tokens original MIT

regression-hunter

11

harness-studio/harness-studio

Agent Claude Code

Ensures the change doesn't break what already worked. Runs the full suite, checks callers. P4 checker (always on).

9 2mo ago A 30 tokens original MIT

security-adversary

12

harness-studio/harness-studio

Agent Claude Code

Actively ATTACKS the system — injection, auth abuse, secret leakage. P4 checker; mandatory for API/auth surfaces.

9 2mo ago A 31 tokens original MIT

story-writer

13

harness-studio/harness-studio

Agent Claude Code

Breaks a work item into stories with testable acceptance criteria (Gherkin). Turns "guarantees" into stress tests.

9 2mo ago A 31 tokens original MIT

test-adversary

14

harness-studio/harness-studio

Agent Claude Code

Tries to BREAK the system — concurrency, races, edges, tests that pass for the wrong reason. P4 checker.

9 2mo ago A 30 tokens original MIT

test-author

15

harness-studio/harness-studio

Agent Claude Code

Writes the failing tests (the RED step of TDD) from the locked acceptance criteria, before any implementation exists. Maker of tests only — never writes production code.

9 2mo ago A 36 tokens original MIT