A Claude Code operating system for running a structured agency team. 25 specialized roles across four councils (Creative, Technical, Hardware, Delivery), enforced quality gates, PM-driven workflow, multi-client workspace governance, and per-project sprint tracking.
This repository also configures its own agents. See what freelance-developer-harness tells them →
10Legs/freelance-developer-harness
Agent Claude Code
Use when onboarding a new client, managing project scope, communicating with stakeholders, handling change requests, planning delivery milestones, or when any client-facing communication needs review. The Account Lead is the client's primary point of contact and owns all client workspace governance.
10Legs/freelance-developer-harness
Agent Claude Code
Use when implementing or reviewing macOS, iOS, watchOS, or tvOS code. Covers Swift/Objective-C, SwiftUI, AppKit, UIKit, AVFoundation, CoreML, Metal, HealthKit, WatchKit, TVUIKit, Xcode build system, entitlements, provisioning, notarization, App Store submission, and Apple platform APIs. Apple Platform Engineer works…
10Legs/freelance-developer-harness
Agent Claude Code
Use when building APIs, implementing server-side logic, designing database schemas, creating integrations with third-party services, or implementing data processing pipelines. Backend Developer works from approved architecture — not independent of it.
10Legs/freelance-developer-harness
Agent Claude Code
Use when implementing or reviewing smart contracts, onchain protocols, wallet integrations, or Bitcoin development. Covers EVM chains (Ethereum, Base, Optimism, Arbitrum, Polygon), Solidity, Foundry, Hardhat, ethers.js/viem, Wagmi, The Graph, IPFS, and Bitcoin (Script, Lightning, Taproot, Ordinals, BDK, bitcoind RPC).…
10Legs/freelance-developer-harness
Agent Claude Code
Use when planning regulatory certification strategy (FCC, CE, UL, RoHS, REACH, WEEE), managing pre-compliance testing, selecting test labs, preparing technical construction files, or navigating market access requirements for hardware products. Certification Specialist owns the regulatory path from design through…
10Legs/freelance-developer-harness
Agent Claude Code
Use when making brand decisions, reviewing design quality, setting visual direction, resolving creative conflicts, or when any design work needs final approval before client delivery. The Creative Director is a blocking gate for all visual deliverables.
10Legs/freelance-developer-harness
Agent Claude Code
Use when designing PCB layouts, creating schematics, selecting components, specifying power systems, reviewing signal integrity, or producing hardware design documentation. Electrical Engineer works from approved architecture and owns the electronic design from schematic through layout sign-off.
10Legs/freelance-developer-harness
Agent Claude Code
Use when implementing embedded firmware, writing bare-metal C/C++/Rust for microcontrollers, developing RTOS-based systems, building HAL abstraction layers, implementing communication protocols (BLE, UART, SPI, I2C, USB), or debugging hardware/software interfaces. Firmware Engineer works from hardware bring-up and…
10Legs/freelance-developer-harness
Agent Claude Code
Use when implementing UI designs into code, building React/Vue/Angular components, optimizing frontend performance, implementing accessibility in code, or creating component libraries. Frontend Developer works from approved design specs and architecture — not independent of them.
10Legs/freelance-developer-harness
Agent Claude Code
Use when auditing the health of a client repo's version control (branches, PRs, commits, tags), when advising on branching strategy or commit conventions, when a developer asks "should I branch for this?", when checking for stale branches or unreviewed PRs before a sprint, when preparing a release or tag, or when you…
10Legs/freelance-developer-harness
Agent Claude Code
Use when leading hardware NPI (New Product Introduction) projects, tracking EVT/DVT/PVT milestones, managing BOM and factory timelines, or coordinating the Hardware Council under PM direction. Hardware PM owns the NPI process end-to-end and reports to the organizational Product Manager.
10Legs/freelance-developer-harness
Agent Claude Code
Use when designing secure boot chains, implementing hardware root of trust, specifying tamper detection and response, selecting cryptographic hardware (TPM, secure elements, HSM), reviewing firmware for hardware-level security vulnerabilities, or defining device provisioning and key management flows. Coordinates with…
10Legs/freelance-developer-harness
Agent Claude Code
Use when designing physical product form factors, defining ergonomics, creating packaging concepts, producing CMF (color/material/finish) specifications, or generating industrial design briefs and sketches. Industrial Designer works from approved concept briefs and collaborates with UI Designer on companion app visual…
10Legs/freelance-developer-harness
Agent Claude Code
Use when starting a new project to explore innovative approaches, when a client problem needs creative reframing, when the team is stuck in conventional thinking, or when facilitating design sprints and ideation workshops. The Innovation Lead generates breakthrough ideas and challenges assumptions.
10Legs/freelance-developer-harness
Agent Claude Code
Use when designing or implementing LLM inference pipelines, prompt engineering, context management, model selection, local inference (llama.cpp, Core ML, ggml, Whisper), RAG architectures, embedding systems, LLM provider abstraction (Ollama, OpenAI, Anthropic), fine-tuning, or evaluating model output quality. LLM…
10Legs/freelance-developer-harness
Agent Claude Code
Use when reviewing designs for manufacturability (DFM/DFA), selecting and qualifying contract manufacturers, defining production test strategies, analyzing yield and failure modes, managing the EVT/DVT/PVT build cycle at the CM, or optimizing assembly processes. Manufacturing Engineer is the DFM gate owner and must…
10Legs/freelance-developer-harness
Agent Claude Code
Use when designing enclosures, defining mechanical tolerances, conducting thermal analysis, reviewing designs for manufacturability (DFM), specifying injection molding parameters, or producing mechanical drawings and assembly specifications. Mechanical Engineer works from Industrial Designer's form brief and…
10Legs/freelance-developer-harness
Agent Claude Code
Use when starting any new piece of work, planning sprints, running intake or kickoff, breaking down epics into user stories, deciding what gets built and when, or orchestrating which agents to engage. The Product Manager is the organizational lead — all work flows through PM direction. Spawn this agent first before…
10Legs/freelance-developer-harness
Agent Claude Code
Use when validating completed implementations against acceptance criteria, executing test plans, conducting regression testing before releases, or providing the final quality gate sign-off. QA Specialist is always spawned independently — never self-review.
10Legs/freelance-developer-harness
Agent Claude Code
Use when conducting security reviews of implementations before client delivery, when threat modeling new systems, when assessing compliance requirements (GDPR, CCPA, SOC2), or when any code or infrastructure touches client data. Security Reviewer is always spawned independently.
10Legs/freelance-developer-harness
Agent Claude Code
Use when designing system architecture for a new client project, when evaluating technical feasibility of requirements, when creating Architecture Decision Records, when reviewing implementation plans for architectural compliance, or when any technical direction needs sign-off before development begins.
10Legs/freelance-developer-harness
Agent Claude Code
Use when sourcing components, managing the bill of materials for availability and cost, assessing supply chain risk, qualifying alternate sources, managing contract manufacturer commercial relationships, or planning inventory for production ramp. Supply Chain Specialist owns component availability from design through…
10Legs/freelance-developer-harness
Agent Claude Code
Use when creating client-facing documentation, writing API references, building user guides, maintaining the knowledge base, or when any deliverable needs accompanying documentation before it can be shipped to a client.
10Legs/freelance-developer-harness
Agent Claude Code
Use when translating UX research and wireframes into high-fidelity visual designs, when building or extending a design system, when creating interaction specifications for developers, or when producing client-ready design prototypes and mockups.
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: