Developer Tools plugins

Claude Code and Codex plugins their authors filed under "Developer Tools". All categories.

Inspect and drive running Windows WPF applications: visual trees, bindings, screenshots and UI interaction.

1 skill · 1 MCP server

faze79/WPFVisualTreeMcp 21

dev

claudecodex

reddb.io dev plugin — engineering skills for code agents (autonomous /afk loop, triage, tdd, diagnose, graph-aware codebase understanding, wiki, …)

54 skills · 3 agents · 1 MCP server

reddb-io/red-skills 20

memory

claudecodex

reddb.io memory plugin — governed operational memory for code agents on top of dev: markdown notes, RedDB graph memory, governed recall, context packs, claim checks, readiness, lifecycle hooks, MCP/HTTP surfaces, Workbench diagnostics, and Skill telemetry.

14 skills · 1 MCP server

reddb-io/red-skills 20

jitx-skills

claudecodex

JITX workflow skills for PCB design. Use jitx-project-builder to turn board requirements into a complete, verified design through phased sub-agent work. Use jitx-component-modeler for component creation from datasheets. Use jitx-circuit-builder for wiring circuits, passives, and application circuits. Use jitx-substrate-modeler for capturing information about the fabrication substrate. Use jitx-code-layout to write a fixed layout in code: relative placement, code-placed vias, code routes and narrowing, length matching, pours, keepouts, copper and overlappable copper (antennas, filters, net ties), and reading the realized layout back. Use jitx-interactive-layout for placing and routing in the open layout from scripts through jitx design session and exec, so the result stays editable in the board editor, and for reading back route status, issues and skew margins. Use jitx-layout-constraints for design rules, clearances, classes of nets by tag, power trace width, pour rules, via stitching and fencing, routing structures applied by tag, and fanout step-down into package pads. Use jitx-interconnect-constraints for signal integrity constraints (timing, skew, insertion loss), pin models, differential pairs, daisy-chain topology, and protocol-level constraint patterns. Use jitx-pin-assignment for pin assignment patterns including provide/require, pin muxing, DiffPair P/N swapping, PCIe lane ordering, DDR byte/bit swapping, and SI constraints on pin-assigned ports. Use jitx-code-review for same-model self-critique of JITX Python code against the anti-string-hacking architectural rules — mandatory for complete-board tier at task acceptance, user-invoked for single-task work. Use jitx-mechanical for mechanical CAD import/export through the jitx-mechanical CLI, Model3D STEP attachment, and board STEP export guidance. Use jitx-jlcpcb, the opt-in JLCPCB fab option, only once the user has chosen JLCPCB: its predefined substrates, LCSC parts and assembly tiers, catalogue footprints,

13 skills

JITx-Inc/jitx-skills 20

fiveai-skills

claudecodex

Curated FiveM development skills for coding agents.

13 skills

germanfndez/fiveai-skills 20

bifrost

claudecodex

Multi-language code intelligence and Brokk/Bifrost engineering workflows.

4 skills · 8 agents · 1 MCP server

BrokkAi/bifrost 20

GitHub and GitLab automation: PR workflows, CI fixes, comment resolution, contribution planning

9 skills

ulises-jeremias/agent-toolkit 20

Multi-model consensus engine that summons OpenAI Codex, Google Gemini, and Claude to collaboratively answer your technical questions through peer review and synthesis.

1 skill · 6 commands · 1 agent · hooks

hey-yvan/llm-council-plugin 20

poly

claudecodex

Zero-dependency lint & format orchestrator over MCP — one pure-Rust binary wrapping ruff/oxc/taplo/rumdl and more as in-process backends, plus a tree-sitter generic tier for everything else. Exposes lint/format/cache tools with structured JSON output.

5 skills · 2 commands · 1 MCP server

Goldziher/poly 20

brain

claudecodex

reddb.io brain plugin — project-local RedDB knowledge repository for freeform captures, typed artifacts, graph connections, and human-facing recall.

5 skills · 1 MCP server

reddb-io/red-skills 20

cartog

claude

Code graph navigation and semantic search for LLM coding agents

2 skills · 2 agents · 1 MCP server · hooks

jrollin/cartog 20

orbit

claudecodex

Durable tasks, sandboxed parallel runs, and PR-gated delivery for AI coding agents.

3 skills · 1 MCP server · hooks

constellation-works/orbit 20

Local-first memory for Codex with minimal relevant context to reduce token spend.

1 skill · 1 MCP server · hooks

LYAKAKOY/Hermes-Codex-Plugin 20

o8

codex

The operating system for autonomous software engineering.

3 skills

hurttlocker/o8 20

Inject and inspect per-conversation Codex environments with Profiles, prompts, Memories policy, AGENTS guidance, permissions, and redacted proof.

1 skill

FlyCatdev/codex-environment-injector 20

InferMatrixCopilot — governed PR review and release-driven knowledge maintenance over MCP and skills.

9 skills · 1 MCP server

InferMatrixLab/InferMatrixCopilot 19

tokensburned

claudecodex

Privacy-first AI coding token activity with optional history backfill and a live GitHub profile card.

6 skills · 1 command · hooks

Parsifal1986/TokensBurned 19

codejury

claudecodex

Run a Code Jury review of a pull request, and the multi-agent review loop skill.

2 skills

agentsdance/codejury 19

jongio-skills

claudecodex

Jon Gallant's collection of reusable skills for AI coding agents.

25 skills

jongio/skills 18

schliff

claude

Deterministic 7-dimension structural scoring (structure, triggers, quality, edges, efficiency, composability, clarity) with anti-gaming detection, rule-based patches, and cross-session episodic memory. Measures first, then fixes — not the other way around.

2 skills · 11 commands

Zandereins/schliff 18

ngrok

claudecodex

Expose local services, route and secure traffic, receive webhooks, and more.

9 skills · 1 MCP server

ngrok/skills 18

sceptre

claudecodex

Local OCR with CRAFT detection and multilingual CRNN recognition.

6 skills · 1 MCP server

xberg-io/sceptre 18

Package-specific skills for the flutter_helper_utils Flutter package: exact BuildContext/theme/navigation APIs, color parsing and accessibility helpers, adaptive breakpoint UI, TypedListView/TypedSliverList widgets, the v8-to-v9 and v9-to-v10 Material migrations, and version upgrades.

6 skills

omar-hanafy/flutter_helper_utils 18

Human-first processor architecture, Chisel implementation, verification, and FPGA timing skills for Codex.

6 skills

sixblade325/WaterHand-Processor-Development-Skills 18

noosphere

claudecodex

Shared debug memory and verified dynamic Skills for Claude Code agents.

1 skill · 2 commands · 1 MCP server · hooks

JinNing6/Noosphere 18

archkeel

claudecodex

Architecture checks for coding agents

4 skills

rapiddweller/archkeel 18

svix

claudecodex

Teaches AI agents to send and receive webhooks the way Svix's own engineers would.

2 skills

svix/ai 18

Package-neutral Flutter and Dart skills for building, reviewing, testing, and releasing applications.

40 skills

thienqo/flutter-skills 17

axiom

claudecodex

Use Axiom in your coding agent to search logs, query metrics, and follow traces. Dig into production errors and slow requests, build dashboards, and set up alerts. Includes the Axiom MCP connection and skills for incident response, monitoring, and translating Splunk queries.

8 skills · 1 MCP server

axiomhq/skills 17

Prism

claudecodex

Route Prism work across full Story and Epic lifecycles directly in the host.

6 skills

baldaworks/prism 17