Languages

15,070 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

jdwp-debugging

505

FgForrest/mcp-jdwp-java

Plugin Claude Code

Bundles 2 skills, 1 hook · 127 tokens together

Java JDWP debugger via MCP — set breakpoints, inspect runtime state, evaluate expressions, mutate variables, catch exceptions at throw site, trace execution with logpoints.

not rated 34 +1 changed 6d ago A tokens not measured original MIT

dart-sdk-changelog

506

RandalSchwartz/dart-sdk-skills

Skill Claude CodeCodex

Authoritative guide for Dart SDK language specifications, syntax availability, minimum SDK constraints (minSdk), and version changelogs from Dart 1.x through Dart 3.x. Use this skill whenever authoring or refactoring Dart code, inspecting pubspec.yaml sdk constraints, writing control flow (switch statements, pattern…

not rated 34 changed 14d ago A SkillSpector: pass 107 tokens original MIT

go

507

superfly/flymcp

Cursor rule Cursor

Cursor rule "go" from superfly/flymcp, covering go development rules, directory structure, code changes, library use and testing.

not rated 34 1y ago A 157 tokens

PersonaLingo

509

orzcls/PersonaLingo

Skill Claude CodeCodex

A guided tool for creating personalised IELTS speaking practice materials. IELTS is an English exam, and the tool turns a learner’s answers and conversation into a personal profile and a static study website.

not rated 33 4mo ago A 80 tokens original MIT

rust-docs-mcp-server

510

laptou/rust-docs-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "rust-docs-mcp-server" as configured in laptou/rust-docs-mcp-server. Runs locally from the rust-docs-mcp-server npm package.

not rated 33 1y ago A tokens not measured

python

512

NetanelBollag/simple-psql-mcp

Cursor rule Cursor

Cursor rule "python" from NetanelBollag/simple-psql-mcp, covering keep it simple and readable, follow python best practices, implement features gradually and make the output human-friendly.

not rated 32 1y ago A 187 tokens original MIT

canonical/copilot-collections

Agent Claude Code ✓ vendor

Evaluates code changes for correctness, style adherence, architecture alignment, testing coverage, and documentation completeness.

not rated 32 +1 yesterday A 25 tokens original Apache-2.0

presentations

514

brightwave-inc/tidebreak

Skill Claude CodeCodex

Build PowerPoint (PPTX) decks — pptxgenjs when Node is present, python-pptx when not; edit existing decks in place via OOXML — with visual QA before delivery.

not rated 32 3d ago A SkillSpector: pass 44 tokens original Apache-2.0

embedded-workbench

515

AmethystLuna/embedded-workbench

Plugin Claude Code

Bundles 8 skills, 4 agents, 1 hook · 656 tokens together

A collection of coding agents and skills for embedded C and C++, the languages commonly used for firmware in microcontrollers and other dedicated devices. It covers FreeRTOS, Keil MDK, ARMCLANG, hard-fault troubleshooting, state machines, system architecture, and LVGL patterns.

not rated 32 +5 changed yesterday A tokens not measured original MIT

uts

516

dcloudio/uni-app-x-ai-rules

Cursor rule Cursor

A set of coding rules for UTS, a strongly typed language used by uni-app x to build apps for multiple platforms.

not rated 32 6mo ago A 0 tokens original Apache-2.0

SwiftMesh

518

zjinhu/SwiftMesh

Skill Claude CodeCodex

SwiftMesh uses a builder pattern on the Mesh class. Every configuration method returns Self, enabling fluent chaining. The flow is.

not rated 32 6mo ago A 0 tokens original MIT

klever-dev

519

klever-io/mcp-klever-vm

Skill Claude Code

End-to-end Klever blockchain development — smart contracts (Rust/WASM), transaction building (@klever/connect, klever-go-sdk), deployment via ksc + koperator, and on-chain interaction via MCP tools. Use when the task involves KLV, KDA tokens, klv1 addresses, Klever smart contracts, or Klever node/API interaction.

not rated 31 5mo ago A 76 tokens original MIT

mastering-typescript

520

SpillwaveSolutions/mastering-typescript-skill

Skill Claude CodeCodex

Master enterprise-grade TypeScript development with type-safe patterns, modern tooling, and framework integration. This skill provides comprehensive guidance for TypeScript 5.9+, covering type system fundamentals (generics, mapped types, conditional types, satisfies operator), enterprise patterns (error handling…

not rated 31 10mo ago A Socket: passSnyk: pass 133 tokens

langium

521

eclipse-langium/langium-ai

Skill Claude Code

A comprehensive skill to understanding how Langium-based projects work — from grammar definition through code generation, runtime parsing, linking, validation, and LSP integration.

not rated 31 5d ago A SkillSpector: pass 33 tokens original MIT

dotnet-debugging

523

jkolo/debug-mcp

Skill Claude CodeCodex

Debug .NET applications using debug-mcp MCP tools — launch processes, set breakpoints, step through code, inspect variables, evaluate expressions, and analyze exceptions. Use this skill when debugging .NET/C# applications, investigating runtime behavior, diagnosing exceptions, inspecting object state, or performing…

not rated 31 2mo ago A 70 tokens AGPL-3.0

go-ultimate

524

Djarvur/go-ultimate

Plugin Claude Code

Bundles 7 skills · 549 tokens together

Opinionated Go development skill — architecture, conventions, production readiness, repo/CI hygiene, review, and MCP/agent patterns — plus six language-agnostic companion skills: ponytail minimal-change mode, ponytail-review, ponytail-audit, pr-simplify, test-audit, technical-documentation.

not rated 31 changed 6d ago A tokens not measured original MIT

supermux-core

525

UstaLabs/supermux

Skill Claude CodeCodex

Use when building an app, script, bot or service in TypeScript that drives Claude Code, Codex, Cursor, OpenCode, Grok Build or Antigravity through the @supermux/core library.

not rated 31 +2 today A 46 tokens original MIT

dart-build-cli-app

526

dhruvanbhalara/skills

Skill Claude CodeCodex

Use when creating Dart command-line tools, parsing CLI arguments with args, handling exit codes, or managing child processes.

not rated 30 2mo ago A SkillSpector: pass 28 tokens original MIT

textual-builder

527

YPares/agent-skills

Skill Claude CodeCodex

Build Text User Interface (TUI) applications using the Textual Python framework (v0.86.0+). Use when creating terminal-based applications, prototyping card games or interactive CLIs, or when the user mentions Textual, TUI, or terminal UI. Includes comprehensive reference documentation, card game starter template, and…

not rated 30 today A SkillSpector: pass 73 tokens original MIT

electron-front

528

YFGaia/gaia-x

Cursor rule Cursor

Electron or frontend development.

not rated 30 1y ago A 4 tokens original Apache-2.0

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