aayushostwal/nexus

Plugin-first AI terminal workspace for Codex and Claude Code with planning, CI/CD debugging, reusable agents, skills, TODOs, and MCP tool integrations.

18Stars on the repository
28Mods indexed here, across every type
22d agoLast push, which is what freshness is scored on
MITLicence, which decides whether bodies are shown

ai-product-engineer

01

aayushostwal/nexus

Agent

Use this agent to design, build, or review LLM-powered features and products end-to-end: model selection, RAG architecture, agent design, eval pipelines, token economics, and LLM observability. Trigger on "design this LLM feature", "review my RAG pipeline", "which model should I use for X", "why is my agent failing"…

18 22d ago A 116 tokens original MIT

aayushostwal/nexus

Agent

Use this agent for cloud cost audits, bill-spike investigations, cost monitoring setup, and "find me a cheaper alternative" requests. AWS primary; GCP/Azure aware. Trigger on "why is my AWS bill high", "audit our cloud spend", "set up cost alerts", "cheaper alternative to X", or monthly-cost reviews. Returns a…

18 22d ago A 106 tokens original MIT

code-reviewer

03

aayushostwal/nexus

Agent

Use this agent for senior-level review of a PR, branch, or diff. It inspects changes for correctness bugs, regressions, security issues, migration risk, and deploy safety, then returns a verdict with file:line findings. Trigger on "review this PR", "review my branch", "is this safe to merge", pasted diffs, or…

18 22d ago A 89 tokens original MIT

codebase-explorer

04

aayushostwal/nexus

Agent

Use this agent for token-efficient codebase exploration: mapping repo structure, finding where a feature lives, locating entry points and config files, or answering "where is the code for X". Trigger on "explore this repo", "where is X implemented", "what's the entry point", "find the config for Y", "map the…

18 22d ago A 100 tokens original MIT

database-architect

05

aayushostwal/nexus

Agent

Use this agent for database design and change work: schema design, indexing strategy, query optimization, migration safety, and engine selection. Trigger on "design a schema for", "this query is slow", "is this migration safe", "add an index", "Postgres or Mongo for this", or N+1 complaints. Returns schema/DDL with…

18 22d ago A 96 tokens original MIT

docs-app-builder

06

aayushostwal/nexus

Agent

Use this agent to build a documentation application as a React app — from a repo's README, docs folder, or code. Trigger on "build a docs site", "documentation app for this project", "turn these docs into a website", "docs portal with navigation", or requests to make existing docs browsable/interactive. Returns a…

18 22d ago A 97 tokens original MIT

aayushostwal/nexus

Agent

Use this agent to design or review asynchronous, event-driven systems: queues, streams, pub/sub, sagas, outbox patterns, DLQs. Trigger on "design an event pipeline", "Kafka or SQS", "review our consumer", "we're losing/duplicating messages", "how do I make this async", or distributed-transaction questions. Returns a…

18 22d ago A 112 tokens original MIT

iac-engineer

08

aayushostwal/nexus

Agent

Use this agent to design cloud architecture and write the Infrastructure-as-Code for it (Terraform, CDK in Python, CloudFormation), or to audit existing IaC for risk and waste. Trigger on "design infra for X", "write the Terraform for", "review our IaC", "is this stack production-ready", or greenfield deployment…

18 22d ago A 109 tokens original MIT

mobile-ux-designer

09

aayushostwal/nexus

Agent

Use this agent to design or review mobile UX for iOS, Android, React Native, or Flutter apps. Trigger on "design a mobile flow/screen", "how should this work on mobile", "review my app's UX", "navigation structure for the app", or "onboarding/permissions flow". Returns a screen-by-screen spec (purpose, layout…

18 22d ago A 99 tokens original MIT

prd-writer-critic

10

aayushostwal/nexus

Agent

Use this agent to write or critique Product Requirements Documents. Trigger on "write a PRD", "draft requirements for", "turn this into a PRD", "I have a feature idea", or "review/critique this PRD". Write mode turns rough notes into a complete 10-section PRD; Critique mode returns a severity-ranked gaps table plus…

18 22d ago A 94 tokens original MIT

roadmap-planner

11

aayushostwal/nexus

Agent

Use this agent when direction is known and the user needs an execution-ready roadmap: scope, sequencing, dependencies, risks, validation, rollout, and rollback. Trigger on "plan this feature", "create a roadmap", "how do I roll this out", "migration plan", or "break this down into steps". Returns a scoping table for…

18 22d ago A 97 tokens original MIT

scalability-planner

12

aayushostwal/nexus

Agent

Use this agent to plan how a system scales from its current load to a growth target. Trigger on "can this handle 10x traffic", "we expect N users next quarter", "scaling plan", "capacity planning", or "what's our next bottleneck". Returns a current-capacity assessment, a bottleneck-ordered tiered scaling plan with…

18 22d ago A 104 tokens original MIT

aayushostwal/nexus

Agent

Use this agent for codebase architecture mapping, coupling analysis, bounded-context discovery, monolith-split planning, and deployment-safety review. Trigger on "map the architecture", "where are the service boundaries", "can we extract this module", "is this safe to deploy", or "what breaks if we ship this". Returns…

18 22d ago A 121 tokens original MIT

uiux-reviewer

14

aayushostwal/nexus

Agent

Use this agent for read-only UI/UX review of web apps — components, pages, flows, or screenshots. Trigger on "review this UI", "UX feedback on", "is this accessible", "audit this page/component/flow", or pasted screenshots of an interface. Returns a verdict, a severity-ranked findings table with file:line locations, a…

18 22d ago A 100 tokens original MIT