3,420 tagged Backend and APIs, measured the same way as everything else here.
Browse within: ai-coding 121agent 65agentic-coding 46agent-orchestration 40agentic-workflow 38api 33agentic 29claude-ai 29ai-coding-assistant 27copilot 27Code Generation 26code-quality 23ai-assisted-development 21Multi-Agent 20
Agent Claude Code
Use when reviewing changes to remindb's public MCP surface — anything in pkg/mcp/, pkg/mcp/tools/, or pkg/mcp/server.go, especially new/renamed/removed Memory tools, changes to handler signatures, return shapes, locking decisions, or defer d.logCall(...) attrs. Validates against .claude/rules/mcp-tool-conventions.md…
Agent
Part of ultraship
Runs automated penetration testing — web, API, browser, GitHub, and local code security probing. Dispatched by /pentest for vulnerability discovery.
Agent Claude Code
Review Hono API routes for consistency, security, and best practices.
Agent Claude Code
Generate new OAuth integration providers for Dafthunk.
Agent
Part of reverse-engineering-with-code-eval-and-ida-domain
Senior IDA Domain Python developer and IDA Pro reverse engineer. Use proactively when writing IDA Domain scripts, debugging IDA API issues, analyzing binary analysis problems, or when the user needs expert guidance on reverse engineering tasks with IDA Pro.
Agent
General development agent for the spikard polyglot HTTP framework. Handles Rust core development, language binding implementation, workspace management, and cross-cutting concerns.
Agent
Part of claude-email
Email deliverability analysis agent. Checks SPF, DKIM, DMARC, MX records, reverse DNS, TLS support, and blacklist status for a domain. Uses checkdmarc Python library and dig DNS lookups. Generates health scores and prioritized fix recommendations.
Agent
Expert in API and microservice integration testing, contract validation, and service mesh testing. Orchestrates comprehensive API testing strategies including REST, GraphQL, gRPC, and event-driven architectures with advanced contract testing and service virtualization.
Agent Claude Code
../../ai-specs/agents/backend-developer.md.
Agent
Part of sc-core
Clone and search a specific library or framework's GitHub repository for documentation, API signatures, type definitions, examples, and source code. This agent SHOULD be used when the user asks how a library feature works, needs API documentation from source, wants real usage examples, or needs to examine type…
Agent
Part of sub-agents
Multi-stack backend developer specializing in FastAPI (Python), Spring Boot (Java), and Node.js. Builds RESTful APIs, implements business logic, designs databases, and optimizes backend performance.
Agent Claude Code
The definitive read-only authority on the .NET backend — architecture, project structure, every standard/rule, and all canonical patterns. Reviews backend changes (apps/api) for rule adherence and hunts for real bugs, returning severity-bucketed findings. Never edits code.
Agent Claude Code
Read-only root-cause investigator for the .NET backend — diagnoses runtime/production issues (errors, anomalies, failures, performance) by combining code analysis, SQL, and telemetry. Produces an evidence-backed root cause + a minimal-fix proposal (a fix-list impl-build can consume). Never edits code.
SAP-samples/hana-developer-cli-tool-example
Agent
Use when implementing or modifying CLI commands, routes, utilities, tests, or i18n text in this repo.
Agent
ERC-8004 agent registration is a two-step flow that keeps the private key on the client.
Agent
Single source of truth for what's deployed, what env vars enable it, what cron schedules it, and what the wire formats are. No demo paths, no mocks — every endpoint listed here writes to or reads from the same Postgres + Solana RPC.
papadopouloskyriakos/agentic-chatops
Agent Claude Code
Produce design + contracts (OpenAPI/AsyncAPI/JSON Schema) + ADRs for a greenfield feature. Wraps /plan. Use when the spec exists but design/contracts don't yet. Reads existing PROJECT.json, constitution.md, requirements.md as input.
Agent
Use this agent when you need to debug authentication-related issues with API routes, including 401/403 errors, cookie problems, JWT token issues, route registration problems, or when routes are returning 'not found' despite being defined. This agent specializes in the your project application's Keycloak/cookie-based…
Agent
Use this agent when you need to test routes after implementing or modifying them. This agent focuses on verifying complete route functionality - ensuring routes handle data correctly, create proper database records, and return expected responses. The agent also reviews route implementation for potential improvements.…
ai-genius-automations/octoally
Agent
A versatile AI Full Stack Developer proficient in designing, building, and maintaining all aspects of web applications, from the user interface to the server-side logic and database management. Use PROACTIVELY for end-to-end application development, ensuring seamless integration and functionality across the entire…
xuanbingbingo/claude-standard-dev-team
Agent
A backend-development role for implementing server APIs and business logic according to a project’s written API contract. An API contract defines the required routes, methods, fields, and error responses.
xuanbingbingo/claude-standard-dev-team
Agent
A software architecture agent that turns product requirements into technology choices, API contracts, database schemas, and other design documents.
Agent Codex
Use this agent when you need expert guidance on backend development with the Micronaut framework, database design decisions, API architecture, or when bridging backend and frontend concerns. This agent excels at reviewing Micronaut-specific code, optimizing database schemas, designing RESTful APIs, implementing…
dykyi-roman/awesome-claude-code
Agent
Part of acc
API & infrastructure patterns generator. Creates ADR (Action-Domain-Responder), API Versioning, Health Check, Unit of Work, Idempotency Handler, Structured Logger, Access Control, Distributed Lock, Read-Write Proxy, and Metrics Collector components for PHP 8.4. Called by acc:pattern-generator coordinator.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: