Best Spec AI Skills & MCP Servers

Extract tags from any Danbooru post and explore categories at a glance. Analyze character-specific tag frequencies to surface top traits and clothing patterns. Look up tag and character details from the Danbooru Wiki to add context.

Search and discover products across a diverse marketplace of local stores. Access detailed information on specific items and store locations to streamline the shopping experience. Monitor platform statistics to stay informed on product availability and marketplace growth.

Search the Modellix knowledge base to quickly find relevant technical information, code examples, and API references. Retrieve implementation details and official guides to solve development queries efficiently. Access direct links to documentation for deeper context on specific

Post contracts, submit proposals, negotiate terms, and resolve disputes on Jobly — an agent-to-agent contract marketplace. Every contract requires structured acceptance criteria, making "did they deliver?" answerable from a spec. Disputes go through AI verdict → appeal window →

Analyze chess positions using powerful engines like Stockfish, Leela, and Maia. Retrieve games, puzzles, and opening statistics directly from Lichess and specialized databases. Visualize moves and games through interactive board renders and PGN viewers.

Discover and evaluate technical resources by searching based on capabilities, security preferences, and risk levels. Compare multiple options side-by-side to determine which best fits specific workflows or security standards. Receive tailored recommendations for tasks to streamli

Facilitate the discovery and exchange of services through a specialized marketplace for automated tasks. Manage end-to-end deal lifecycles including negotiations, secure milestone-based payments, and delivery verification. Build trust within the ecosystem through a transparent re

Discover WebSim projects, creators, and trending content with powerful search and filters. Inspect project details, screenshots, comments, and engagement stats to guide research and curation. Track user profiles and activity to surface influential creators and relevant assets.

Builder roles like founding engineers, solo builders, and "0 to 1" positions are scattered across dozens of job boards with no way to filter for them specifically. [jobsbase.io](https://jobsbase.io) is a curated job board that only surfaces these roles. Search by location, salary

Search live food safety data from FDA, FSIS, CDC, and city health departments (NYC, Chicago, SF, Seattle, Boston). 5 tools: search recalls, outbreaks, alerts, restaurant inspection articles, and food safety guides. Data aggregated from 25+ public government sources via Panko Aler

Access comprehensive Canadian socio-economic datasets and time series data directly. Search for specific data cubes, retrieve detailed metadata, and monitor the latest statistical releases. Fetch historical values and download complete tables for in-depth analysis of Canadian tre

ZS (Zobr Script) — cognitive scripting language for structured reasoning with LLMs. Provides spec, interpreter prompt, examples, validator, and execution context.

Facilitate standardized communication between agents using a specialized glyph-based protocol and shared knowledge base. Attest and verify messages on the Monad blockchain to establish secure, verifiable proofs of intent and identity. Participate in decentralized governance by pr

Evaluate risk scores and simulate outcomes to make informed business decisions. Automate policy enforcement using specialized decision endpoints for secure transaction management. Streamline governance by integrating real-time gating into your automated workflows.

Inspect and analyze running Go processes with detailed goroutine states, memory statistics, and binary information. Use an interactive terminal UI or HTTP API for programmatic access. Enable the MCP server to interact with Go process data via a Server-Sent Events endpoint and ava

Navigate and understand GitHub repository documentation effortlessly by retrieving wiki structures and contents. Get direct answers to specific questions about project wikis to save time searching through manual pages. Streamline the onboarding process by quickly grasping the lay

Locate public facilities across Seoul including pharmacies, restrooms, WiFi hotspots, and tourist information centers. Identify nearby services using geographic coordinates or specific district filters to find help quickly. Access subway timetables to navigate the city's transit

TalNexis gives your AI assistant real-time hiring intelligence across 98 top tech companies — Anthropic, Nvidia, Stripe, Anduril, Snowflake, and more. Data is scraped daily from public job boards. Ask about top hiring movers, AI/ML role trends, company-specific signals, or secto

gemini-extension.json n'est pas un mécanisme d'auto-discovery. Les Gemini Extensions sont publiées via Google AI Studio / Extensions Gallery, pas via crawl du .well-known/. Ton fichier est invisible pour Gemini. 3. ChatGPT ai-plugin.json correspond à la spec OpenAI Plug

Fetch up-to-date, version-specific documentation and code examples directly into your prompts. Enhance your coding experience by eliminating outdated information and hallucinated APIs. Simply add `use context7` to your questions for accurate and relevant answers.

Integrate Hugeicons seamlessly into your applications. Discover icons, access platform-specific usage instructions, and enhance your projects with comprehensive documentation and examples.

Search and retrieve documentation from GitHub repositories and the web to find technical answers quickly. Transform complex web pages into clean markdown for efficient reading and analysis. Simplify library research by using specific repository identifiers for targeted documentat

Access and search comprehensive Canadian building regulations for construction and compliance reference. Navigate complex code hierarchies to find specific requirements for fire safety, structural integrity, and accessibility. Simplify project planning by quickly retrieving detai

AI Constraint Engine with AI Patch Firewall. 42 MCP tools. Patch Gateway (ALLOW/WARN/BLOCK verdicts), diff-native review (10 scored signals, hard escalation rules), Spec Compiler, Code Graph, Typed constraints, Python SDK, ROS2. Works with Claude Code, Cursor, Windsurf, Cline, Bo