Make AI coding agents verify its own work
Reticle: open-source verification layer for AI coding agents. A dev-only SDK lets your agent drive the running web or desktop app over MCP and get a pass, fail or 'cannot tell' verdict with evidence and the file:line to fix
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What is Make AI coding agents verify its own work?
Make AI coding agents verify its own work is Reticle: open-source verification layer for AI coding agents. A dev-only SDK lets your agent drive the running web or desktop app over MCP and get a pass, fail or 'cannot tell' verdict with evidence and the file:line to fix It's designed for developers who want their coding agent to prove a ui change actually works in the running app before it says 'done'.
About Make AI coding agents verify its own work
Key Strengths
- Returns a verdict (yes, no or 'unknown') with the network request, state change or console line behind it and the file:line to open, instead of a screenshot
- Works through MCP with Claude Code, Cursor, Codex, Windsurf, Gemini CLI and others, on web apps (React, Next.js, Vue, Svelte, Angular) and Electron/Tauri desktop apps
- Saved flows replay without an AI model, and 'reticle gate' can fail a CI change that touches a saved flow without a new passing run
Limitations to Consider
- It instruments your app: a dev-only SDK, build-config changes, edits to CLAUDE.md/AGENTS.md and prompt hooks in each agent's config
- Sends anonymous usage counts by default (opt out with 'reticle telemetry disable' or DO_NOT_TRACK=1), and linked projects sync prompts with runs unless you turn that off
- Only for apps you run locally with a dev server; the token-saving figures (about 100 tokens per verify loop vs ~7,300 for a Playwright MCP snapshot) are the project's own benchmark
Best For
Developers who want their coding agent to prove a UI change actually works in the running app before it says 'done'.
Skip it if: You need to test sites you don't own or a cross-browser matrix, where Playwright is still the better fit.
Pricing
a completely free service with no subscription required
Free and open source: SDK, adapters and core are Apache-2.0; the server and CLI are FSL-1.1-ALv2 (source-available). The optional hosted Harness/dashboard has no published price. (checked Oct 21, 2026)
Sources
- https://github.com/reticlehq/reticle
- https://docs.reticle.sh/what-is-reticle
- https://docs.reticle.sh/token-efficiency
- https://news.ycombinator.com/item?id=50163896
Pros, cons and pricing compiled from public sources (official pricing/docs pages, published reviews, user reports), not hands-on testing.
Compare Reticle
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What is Make AI coding agents verify its own work?
Make AI coding agents verify its own work is Reticle: open-source verification layer for AI coding agents. A dev-only SDK lets your agent drive the running web or desktop app over MCP and get a pass, fail or 'cannot tell' verdict with evidence and the file:line to fix It's designed for developers who want their coding agent to prove a ui change actually works in the running app before it says 'done'.
How much does Make AI coding agents verify its own work cost?
Make AI coding agents verify its own work offers a completely free service with no subscription required You can get started for free on their official website.
Who should use Make AI coding agents verify its own work?
Make AI coding agents verify its own work is best suited to developers who want their coding agent to prove a ui change actually works in the running app before it says 'done'.