Alternatives
Products that do what Implement-spec – a harness-agnostic spec-to-verified-PR agent skill does
- 1
- 2
- 3
Open-source unified interface for agent harnesses
21d ago · harnessrouter.ai
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Deep Work Plan▲114Models matter. Context matters more. Give your agent a plan.
Jun 2026 · deepworkplan.com
- 11
- 12
- 13
- 14OC
Jul 2026 · github.com
- 15MC
Aug 2026 · github.com
- 16
Review and approval for work made by AI agents. Fair Source, self-hostable, and MCP-native. - derive-to/derive
10d ago · github.com
- 17
- 18RA
Hi HN! Sean from MindStudio here. I wanted to share something we've been working on that I think introduces some new ideas into the "AI coding agent" space. Remy is an AI agent that builds full-stack TypeScript apps from a spec written in a new flavor of annotated markdown. The spec has two layers: prose describing what the app does, and annotations that carry the technical precision (data types, edge cases, validation rules, code snippets). The agent then "compiles" this into code: backend methods, typed schemas, frontends, test scenarios, and everything else are derived artifacts of the…
Apr 2026 · remy.msagent.ai
- 19
- 20CA
Jul 2026 · github.com
- 21
A human-in-loop support agent that tracks customer signals
Jul 2026 · empathy-engine-chi.vercel.app
- 22
A skill pack an AI coding agent loads while it writes frontend code. It routes one of 19 skills per request, holds the output to 61 machine-checked constraints, and ships only when all 11 gates pass. Route a request and run the checks in your browser.
15d ago · krishna-modi12.github.io
- 23SA
I built SpecMind, an open source developer tool for spec driven vibe coding. It keeps architecture and implementation aligned from the first commit instead of letting them drift apart. With AI assistants writing more of our code, projects move faster but architectural consistency is often lost. Each developer or AI can introduce new patterns, and after a few sprints, the structure becomes fragmented. SpecMind helps prevent that by generating and maintaining living architecture specs directly from your code. It works in three steps: 1. analyze – scans your codebase and generates…
Nov 2025 · github.com
- 241D
We just open-sourced the internal system we built at Assembled for running coding agents as a team. Coding agents worked well for individual engineers, but the surrounding workflow was a bit of a mess. We generally found that many engineers had different MCP connections and context for their agents, personal automations running that other people couldn’t access, and very little introspection for what a human’s input into the coding agent looked like. So we built an internal system that converted coding agents into shared team infrastructure. The system runs Codex, Claude Code, OpenCode, and…
Jun 2026
Ranked by how close each launch is in meaning, then by votes. Refine with a description →