Shehryar Hassan
Shehryar
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Chowkidaar

AI Reliability & Agentic Engineering

An API reliability layer that maps external-service drift to affected code paths, proposes focused fixes, runs checks, and opens PR-ready review flows.

By Shehryar Hassan·2026-09-18
FastAPIReactPythonTypeScriptOpenAIGitHub PRsGraph Analysis
github.com/shehryaur/ChowkidaarAPI
Chowkidaar preview
The Product Vision

Replacing surprise integration breakages with early detection, focused remediation, and human-reviewed pull requests.

The User Problem

API integrations usually fail after a provider changes behavior and a developer notices in production. Teams lose time tracing blast radius before they can even write the fix.

Architecture

  • Mapped external API usage into a repository graph so the agent works on affected call paths instead of wandering the whole codebase.
  • Added simulations and live audits that score pressure, latency, failures, and recommended fixes before users feel an incident.
  • Designed the apply workflow to write the smallest safe patch, run project checks, and open a PR review flow without auto-merging.

Product & Growth Impact

  • Moves API maintenance from reactive debugging to proactive contract, environment, and traffic monitoring.
  • Keeps secrets safer by fingerprinting credentials locally instead of storing raw values.
  • Turns maintenance work into reviewable evidence: graph context, simulation output, validation checks, and a proposed branch.