Backend and APIs agents

ambient-code/platform

Agent

Date: 2026-04-05 Status: Living Document — current state documented Related: ../control-plane/control-plane.spec.md — CP provisioning, token endpoint, start context assembly.

radimsem/remindb

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…

dafthunk-com/dafthunk

Agent Claude Code

Review Hono API routes for consistency, security, and best practices.

dafthunk-com/dafthunk

Agent Claude Code

Generate new OAuth integration providers for Dafthunk.

revfactory/claude-code-harness

Agent Claude Code

A collection of core parts for running queries, evaluating expressions, combining results, and storing data. SQL three-valued NULL logic means comparisons can produce true, false, or unknown.

Goldziher/spikard

Agent

General development agent for the spikard polyglot HTTP framework. Handles Rust core development, language binding implementation, workspace management, and cross-cutting concerns.

AgriciDaniel/claude-email

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.

ChrisRoyse/610ClaudeSubagents

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.

LIDR-academy/lidr-specboot

Agent Claude Code

../../ai-specs/agents/backend-developer.md.

Toskysun/sub-agents

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.

atherio-danp/cde-dotnetcc

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.

atherio-danp/cde-dotnetcc

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.

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.

SalesforceAIResearch/agentforce-adlc

Agent

Part of agentforce-adlc

Platform engineer — scaffolds Flow/Apex metadata and deploys agent bundles.

shuotao/REVIT_MCP_study

Agent Claude Code

Fix drift in the MCP Registry publish artifacts (server.json, MCP-Server/package.json, README registry section, docs/MCPREGISTRYPUBLISH.md) so they stay consistent with the authoritative source of truth. Use whenever a registry "main file" changes, or when validatepublishconsistency.py / the QAQC hard-gate reports…

blencorp/claude-code-kit

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…

blencorp/claude-code-kit

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 software architecture agent that turns product requirements into technology choices, API contracts, database schemas, and other design documents.

c0x12c/ai-toolkit

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 awesome-claude-code

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.

josipjelic/orchestrated-project-template

Agent Claude Code

Backend implementation specialist. Use proactively when: creating or modifying API endpoints, implementing business logic, handling server-side data processing, building authentication or authorization, creating background jobs or scheduled tasks, integrating with third-party services or webhooks, and optimizing…

deepklarity/harness-kit

Agent Claude Code

Use this agent when the user needs production-grade software engineering work across the full stack — backend APIs, frontend interfaces, database design, infrastructure, or cross-cutting concerns. This includes writing new features, debugging complex issues, designing system architecture, performing code reviews…