AI · alternatives · 2026
24 alternatives to Second Opinion
Make this skill to help me cross examine suggestions made by claude to other Claude or opencode supported models mid session. It compiles relevant context, consult a second opinion for me and support following up with the second opinion. A pattern that I find quite useful. Currently it supports claude to claude, claude to opencode and opencode to claude invocation. These are the two harnesses I use.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
I built adamsreview, a Claude Code plugin that runs deeper, multi-stage PR reviews using parallel sub-agents, validation passes, persistent JSON state, and optional ensemble review via Codex CLI and PR bot comments. On my own PRs, it has been catching dramatically more real bugs than Claude’s built-in /review, /ultrareview, CodeRabbit, Greptile, and Codex’s built-in review, while producing fewer false positives. adamsreview is six Claude Code slash commands packaged as a plugin: review, codex-review, add, promote, walkthrough, and fix. I modeled it after the built-in /review…
May 2026 · github.com · its alternatives →
- 2
SearchSeal▲126Track what AI says about your brand. Get recommended.
Feb 2026 · searchseal.com · its alternatives →
- 3
Claude 2▲248It was quite interesting to vibe code this artifact. I learned some basic ideas about commitment scheme and hash cryptography in the half and hour spent on this. One of the few times vibe coding left me feeling enriched rather than drained. What do you think?
2023 · claude.ai · its alternatives →
- 4
I think LLMs are overused to summarise and underused to help us read deeper. I built a system for Claude Code to browse 100 non-fiction books and find interesting connections between them. I started out with a pipeline in stages, chaining together LLM calls to build up a context of the library. I was mainly getting back the insight that I was baking into the prompts, and the results weren't particularly surprising. On a whim, I gave CC access to my debug CLI tools and found that it wiped the floor with that approach. It gave actually interesting results and required very little orchestration…
Jan 2026 · trails.pieterma.es · its alternatives →
- 5
Paste in my prompt to Claude Code with an embedded API key for accessing my public readonly SQL+vector database, and you have a state-of-the-art research tool over Hacker News, arXiv, LessWrong, and dozens of other high-quality public commons sites. Claude whips up the monster SQL queries that safely run on my machine, to answer your most nuanced questions. There's also an Alerts functionality, where you can just ask Claude to submit a SQL query as an alert, and you'll be emailed when the ultra nuanced criteria is met (and the output changes). Like I want to know when somebody posts about…
Dec 2025 · exopriors.com · its alternatives →
- 6
Store, review, and share your Claude Code sessions
Mar 2026 · bench.silverstream.ai · its alternatives →
- 7
Audit your site for the AI search era. 100% Open Source
May 2026 · freeaiseoaudit.com · its alternatives →
- 8
Glance ▲87Real browser for Claude Code Test, Screenshot, Automate
Mar 2026 · glance.debugbase.io · its alternatives →
- 9
TrustCart▲16AI review analysis for Amazon. One clear verdict.
Jun 2026 · trustcart.org · its alternatives →
- 10
Bindly▲76Hi HN, I’m a product designer by background, not a traditional software engineer. Over the last year, tools like Claude and ChatGPT completely changed how I work. I started with small internal tools, and now I’m “vibe coding” multiple highly personalized apps. As I iterated between Claude Code (implementation) and ChatGPT (ideation / thinking), I kept running into the same problem. To think clearly, I had to repeatedly re-explain: - what the code currently does, - what changed recently, - and why certain decisions were made. That re-summarization step became a real bottleneck. So I…
2016 · bind.ly · its alternatives →
- 11
Saastic▲101Hey folks, I bootstrapped "More Good Reviews" to $170,000 in sales before building this. I just launched an MCP for AI reputation and review management. You can find it in Claude's connector directory: https://claude.ai/directory/more-good-reviews Connect your Google Business Listing and get reports with action items on what your customers are saying and what you need to fix. It comes complete with over 40 tools, prompts, and skills: https://github.com/moregoodreviews/mgr-skills With an account, you can do a lot more: - Schedule review requests over…
2022 · moregoodreviews.com · its alternatives →
- 12
Hey HN, We’re two developers (co-founders) with a team of 20 who got tired of spending hours reviewing PRs, so we built Infinitcode.ai, an AI-powered code reviewer that: - *Summarizes PRs in plain English*: No more deciphering 1,000-line diff jungles - *Catches more than bugs*: Security holes, performance pitfalls, code smells, even typos (yes, we’ll flag “vurnerabilities” and vulnerabilities) - *Zero onboarding*: Works instantly—no “let me learn your codebase for weeks” nonsense. Why we’re posting: We’re in alpha and need brutal honesty. Roast our tool, mock our UI, or tell us why AI will…
2025 · infinitcode.ai · its alternatives →
- 13
Hey HN! I built Retain as the evolution of claude-reflect (github.com/BayramAnnakov/claude-reflect). The original problem: I use Claude Code/Codex daily for coding, plus claude.ai and ChatGPT occasionally. Every conversation contains decisions, corrections, and patterns I forget existed weeks later. I kept re-explaining the same preferences. claude-reflect was a CLI tool that extracted learnings from Claude Code sessions. Retain takes this further with a native macOS app that: - Aggregates conversations from Claude Code, claude.ai, ChatGPT, and Codex CLI - Instant full-text…
Jan 2026 · github.com · its alternatives →
- 14IB
I've been using Claude Code heavily, and kept hitting the same issue: the agent would push changes, respond to reviews, wait for CI... but never really know when it was done. It would poll CI in loops. Miss actionable comments buried among 15 CodeRabbit suggestions. Or declare victory while threads were still unresolved. The core problem: no deterministic way for an agent to know a PR is ready to merge. So I built gtg (Good To Go). One command, one answer: $ gtg 123 OK PR #123: READY CI: success (5/5 passed) Threads: 3/3 resolved It aggregates CI status, classifies review comments…
Jan 2026 · dsifry.github.io · its alternatives →
- 15
CCProxy▲13Keep Claude Code's magic, slash costs by 90%
2025 · ccproxy.orchestre.dev · its alternatives →
- 16
Howdy friends. I've been a zero to one product manager for 12 plus years and along the way I kept borrowing pieces from different discovery frameworks until I had a methodology of my own, one that actually raises the odds of an idea succeeding. This does not replace user interviews obviously, but it leads you in the right direction. Looking forward for your feedback
Jul 2026 · github.com · its alternatives →
- 17
Contribute to alpbahadur/interns-review-plugin development by creating an account on GitHub.
Sep 2026 · github.com · its alternatives →
- 18
The answer is simple: the more "prescriptive" you are with instructions for Claude, the worse your output. The reason is that Claude tries to pattern match - it's been trained on thousands of safe UI patterns, which is why when you ask for "a modern dashboard" it doesn't really think about the problem space; it just defaults to whatever safe design pattern it can whip up at the time. I've been working on a Claude Code skill to combat generic UI output, and I tried different approaches like being very detailed with my personal visual style, e.g., the type of alpha values to use for borders,…
Jan 2026 · interface-design.dev · its alternatives →
- 19
Hi y'all. Been working on something that should've been made a long time ago imo. It compiles codebases into O(1) hashmaps that the agent queries to discover the structure of your code/answer questions/write code. It also does complete static analysis checks on any writes the agent makes. Don't take my word for it though. Here are the benchmarks: https://benzi.fly.dev/benchmark. on 2/20 tests, Claude Code (mostly Sonnet on one task) regressed or timed out. Benzi didn't because of course, it has a map it can query and not get lost in the sauce. On the other 18 it…
Aug 2026 · benzi.fly.dev · its alternatives →
- 20
Extract Amazon competitor flaws instantly with AI.
Mar 2026 · chromewebstore.google.com · its alternatives →
- 21HW
A bunch of companies that I spoke to had their own claude & codex OTel dashboards that showed spend + seats per month. However, none of the dashboards actually analyzed how the engineers worked with the tools and if there were any areas for improvement! That's why I created https://www.promptster.ai. Managers get aggregate level view of code quality and how that ties with team workflows (nothing on a per-engineer level). While engineers get personalized coaching on how they can save tokens while keeping output high. We also have a tool built for individuals to test their local…
Jul 2026 · its alternatives →
- 22
heylo! open sourcing a plugin that I've been daily driving for a month. And I promise, I can't go back to vanilla Claude Code. I'm a heavy Claude Code user, and a couple of things kept bugging me. Claude really likes to jump into code. And its responses are too long. I'd skim past walls of text just to find the recommendation. Plan mode helps, but it didn't go deep enough. The questions it asked were still implementation questions, when what I actually needed was alignment on the problem. So I made it stop. Relay is a different output style and two Python hooks. When you describe what you…
Apr 2026 · github.com · its alternatives →
- 23
TAKT▲14Stop babysitting AI coding agents — reviews can't be skipped
Aug 2026 · nrslib.github.io · its alternatives →
- 24
A senior design critique, in your terminal.
May 2026 · crit.officialjp.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →