FaultFixer is unclaimed —

FaultFixer

For websites & apps to self-heal themselves·faultfixer.com

FaultFixer is an error monitoring service that you install with a single script snippet (or SDK) on front-end and back-end code. It detects every error, diagnoses the root cause with AI, and hands fix-ready issues straight to AI coding tools like Claude Code and Cursor over MCP. It also routes diagnosed issues to issue trackers and team chat channels.

What it's for

Catching every front-end and back-end error on a site or appDiagnosing root cause of errors with AIHanding fix-ready issues to AI coding tools (Claude Code, Cursor) over MCPAuto-filing diagnosed issues into GitHub, GitLab or BitbucketRouting error alerts to team channels like Slack, Discord, Teams, Telegram, Email or WebhookDetecting regressions when a resolved error returnsAlerting on spikes and bursts of errorsRanking issues by fix priorityFiltering noise such as duplicates and bots

Features 14

AI root-cause diagnosis with fix-ready hypothesis
Auto-filing of issues into issue trackers
Auto-instrumentation of unhandled errors, failed requests, and stack traces
Automatic regression detection
Fix-priority ranking score
Introduced-in-release tracking with last-good release diff
MCP integration for AI coding tools (Claude Code, Cursor)
Notification routing to chat/communication channels
One-line snippet install
SDKs/libraries for multiple languages and runtimes
Smart noise reduction (filters duplicates, bots, benign chatter)
Spike & burst alerts
Steps-to-reproduce timeline (click, route, request trail)
Your code vs. third-party error tagging

At a glance

free tierAPI

TypeWeb app

DeploymentCloud

PlatformsWeb

Fordevelopment teams

Integrations

VercelNode.jsDiscordWixBunDenoBubbleCursorMCPNuxtSlackWebflowCarrdTelegramGitHubEmailSvelteKitJavaFramerPHPClaude CodeAWS LambdaRubyAstro.NETBitbucketTeamsWebhookCloudflare WorkersGoPythonGitLab

Resources

Docs

Pricing

Product is currently entirely free ('Totally free — and we have no plans to introduce paid tiers'); vendor notes this could change in future with notice.

Free (Pro experience)Free

Vendor states it is totally free with no plans to introduce paid tiers currently; may change with advance notice.

No tiers; every account gets the full feature set with no feature gates