PlaybookDiff
Keep Claude Code and Codex on the same playbook
Details
- External ID
- 1245954
- Source
- PH
- Company
- —
- Product
- PlaybookDiff
- Website domain
- producthunt.com
- Launched
- Sept. 10, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Software Engineering, Developer Tools, GitHub
- Fetched at
- Sept. 12, 2026, 1:01 a.m.
- Updated at
- Sept. 12, 2026, 1:01 a.m.
Description
Claude Code and Codex can use the same repo and still receive different effective instructions. PlaybookDiff is an open-source, deterministic checker that compiles the instructions, skills, and MCP config each agent receives, then shows where they diverge and why. Run it from npm, use it in CI with the GitHub Action, or inspect the source. Read-only, no model calls, and it never executes your repo.
Enrichment
- Theme
- Claude integrations and coding agents
- Vertical
- —
- Function
- Dev tools
- Audience
- Developer
- AI stance
- AI feature
- Project type
- Commercial product
- Normalized one-liner
- code diff tool for ai assistants
- Manually corrected
- False
Could you build this?
Yes It is an open-source CLI utility and GitHub Action that parses local markdown configuration files and performs deterministic rule comparisons.
Competitors
Other products that read as similar to this one — 307 launches clear the similarity bar, closest 8 shown.
Attention rank: #214 of 308 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 299 days after the earliest competitor.
- Agent Playbooks · ph · 2026-09-19 · 2 upvotes · similarity 0.57
- Munder Difflin · ph · 2026-08-14 · 200 upvotes · similarity 0.54
- Replicas · ph · 2026-06-03 · 241 upvotes · similarity 0.53
- AgentBox · hn · 2026-04-23 · 8 upvotes · similarity 0.52
- Claude Code skill that uses Codex as MCP server for code review · hn · 2026-02-08 · 7 upvotes · similarity 0.50
- Epho · ph · 2026-08-21 · 156 upvotes · similarity 0.49
- codex-cc-orchestrator · github · 2026-09-13 · 10 upvotes · similarity 0.48
- Deadpath · ph · 2026-09-24 · 3 upvotes · similarity 0.48
Other launches for this product
- No other launches for this product.