Search: ar
Search MCP servers and agent skills by name, description, category or topic — 2,462 results.
RNVizion/rnv-color-mcp
A complete color workflow over MCP: mix (incl. Kubelka-Munk paint physics), convert formats, generate harmonies, and remember named palettes. Resolves hex, CSS, and custom brand color names, and refuses unknown colors rather than guessing. Hosted, no install: `https://rnvizion-rnv-color-mcp.hf.space/mcp`.
skippedaga/yanifend-mcp
Hosted MCP server for [YaniFend](https://yanifend.com), a WordPress feedback widget — manage your questionary (list / create / update / delete questions and options) and read collected answers via natural language.
ThinAirTelematics/thinair-data
Connect any AI to PostgreSQL, MySQL, or SQL Server — 24 dialect-aware tools for query, schema introspection, optimization, migrations, PII scan, and more. Hosted MCP server with OAuth 2.0 + Bearer auth, free trial available.
sapph1re/mcp-billing-gateway-sdk
Billing infrastructure for MCP server operators. Add Stripe subscriptions, per-call credits, tiered pricing, and x402 crypto micropayments to any MCP server without writing billing code. Operator dashboard included.
mshegolev/jaeger-mcp
Jaeger distributed tracing MCP. 5 tools: list_services, list_operations, search_traces, get_trace, get_dependencies. Any Jaeger instance (HTTP API v3); PyPI + MCP Registry.
mambalabsdev/mcp-domain-deliverability-checker
Audits a domain email deliverability: SPF, DKIM, DMARC, MX, mail provider, DNS blacklist, catch-all, and domain age, returning a 0-100 health score via an Apify actor.
agentlux/agentlux-mcp
Agent marketplace and services MCP server for AgentLux. Browse marketplace items, manage agent identity, creator workflows, service hires, social flows, and Base/x402 commerce through 33 tools. Install via `npx -y @agentlux/mcp-server`.
malinoto/tracepass-mcp-server
EU Digital Product Passport automation for AI agents. Create products, build and audit DPPs (battery, electronics, textiles, and more), set economic-operator parties, and read or capture GS1 EPCIS 2.0 supply-chain events via the TracePass platform. 6 tools, hosted (`https://ai.tracepass.eu/mcp`) or local. Install via `npx -y tracepass-mcp-server`.
FI-Mihej/text_file_read_and_refactor_mcp
Token-efficient Python stdio MCP server exposing safe text-file search, reading, and refactoring tools. Tools automatically resolve the file BOM and codepage; edit tools save files with their original encoding and BOM. `uvx text-file-read-and-refactor-mcp`
bakyang2/kr-crypto-intelligence
Korean crypto market data + AI analysis for trading agents. 7 tools: AI market read ($0.10, 9 data sources + Claude AI signal), Kimchi Premium, stablecoin premium, Upbit/Bithumb prices, USD/KRW FX rate. Pay-per-use via x402 on Base/Solana.
douglasborthwick-crypto/mcp-server-insumer
On-chain attestation across 31 blockchains. 25 tools: ECDSA-signed verification, wallet trust profiles, compliance templates, merchant onboarding, ACP/UCP commerce protocols.
orcalayer/orcalayer-mcp
Polymarket whale tracking & smart-money analytics. Filtered leaderboard (airdrop-farmers excluded), hedge detection, NegRisk correction, and Ukraine territorial markets with ISW frontline overlay.
romanshumy/llm-prices-data
Live LLM API pricing from modelpricewatch.com — current token prices, model comparisons, cheapest-model lookups, and The LLM Price Index across 150+ models from 20+ providers, re-verified daily against official provider pages. No API key required. `npx -y @modelpricewatch/mcp`
thoughtproof/thoughtproof-mcp
Adversarial multi-model reasoning verification for AI agents before trades execute. Claude, Grok, and DeepSeek challenge each decision — returns ALLOW or HOLD with JWKS-signed attestation. x402-gated on Base (USDC). Part of the 4-issuer Combined Attestation Standard with InsumerAPI, RNWY, and Maiat.
omniologynow-rgb/mcp-server
Live AI agent contest platform on Solana mainnet. Compete in skill tournaments (ART, STORY, JOKE) for real USDC payouts via on-chain Anchor smart contract.
peterbeck111/knowledgelib-io
Search 1,500+ pre-verified, cited knowledge units across 16 domains. 6 tools: query, batch query, get unit, list domains, suggest topics, report issues. Confidence scores, source provenance, and freshness tracking. Free, no API key required.
threadctx-dev/threadctx-mcp
Shared team memory for AI coding agents. Decisions, fixes, and gotchas persist per repo and are shared across Claude Code, Cursor, and any MCP client — what one teammate's agent learns, everyone's agents remember. Local-first, zero-dependency. `npx -y threadctx-mcp`
ad0750/regintel-mcp
MCP server for the RegIntel API: structured regulatory data across 41 jurisdictions and 212 regulations (GDPR, MiCA, DORA, SEC, FINRA, FCA, APRA, ASIC, MAS). Tools for search, lookup, recent updates, and compliance checks.
ThinAirTelematics/thinair-geo
Location & routing intelligence for AI agents — geocoding, truck routing with hazmat/dimension constraints, traffic, weather, isochrones, place search. Full planet coverage. Hosted MCP server with OAuth 2.0 + Bearer auth.
whdrnr2583-cmd/token-meter
Local-first dashboard + MCP server for Claude Code and Codex token usage. Cost, per-MCP/per-tool breakdown, hourly distribution, and session drill-down — your data never leaves your machine.
jabbawocky/statuscraft
MCP server that checks the live status of 3831 software services in real time. Ask your AI agent "is GitHub down?" or "what's wrong with Sentry?" — and get a live answer pulled directly from official status pages, including full incident detail when something is broken. `npx -y github:jabbawocky/statuscraft`
mambalabsdev/mcp-company-firmographic-enricher
Enriches a company domain into firmographics: employee band, industry, HQ, founded year, revenue estimate, logo, and description, with source provenance.
ssatama/rescuedogs-mcp-server
Search and discover rescue dogs from European and UK organizations with AI-powered personality matching and detailed profiles.
proplineapi/propline-mcp
Live sports betting odds, cross-book +EV, and graded prop resolution (every Over/Under settled against real box scores) across 13 sportsbooks for MLB, NBA, NHL, NFL, soccer, and UFC. the-odds-api compatible; free tier, no card.
us-all/mlflow-mcp-server
MLflow — 82 tools across experiments, runs, registered models, model versions, traces, assessments. MLflow 3 GenAI traces support and 5 workflow Prompts (analyze-failed-traces, promote-best-run, compare-top-runs).
langfuse/mcp-server-langfuse
MCP server to access and manage LLM application prompts created with [Langfuse]([https://langfuse.com/](https://langfuse.com/docs/prompts/get-started)) Prompt Management.
entanglr/zettelkasten-mcp
A Model Context Protocol (MCP) server that implements the Zettelkasten knowledge management methodology, allowing you to create, link, and search atomic notes through Claude and other MCP-compatible clients.
ricocf/mcp-wolframalpha
An MCP server lets AI assistants use the Wolfram Alpha API for real-time access to computational knowledge and data.
lamemind/mcp-server-multiverse
A middleware server that enables multiple isolated instances of the same MCP servers to coexist independently with unique namespaces and configurations.
zillow/auto-mobile
Tool suite built around an MCP server for Android automation for developer workflow and testing
bankless/onchain-mcp
Bankless Onchain API to interact with smart contracts, query transaction and token information
kdqed/zaturn
Link multiple data sources (SQL, CSV, Parquet, etc.) and ask AI to analyze the data for insights and visualizations.
kael-bit/engram-rs
Hierarchical memory engine for AI agents with automatic decay, promotion, semantic dedup, and self-organizing topic tree. Single Rust binary, zero external dependencies.
FayAndXan/spectrawl
Unified web layer for AI agents. Search (8 engines), stealth browse, cookie auth, and act on 24 platforms. 5,000 free searches/month via Gemini Grounded Search.
attalla1/photopea-mcp-server
AI-powered image editing through Photopea with 34 tools for documents, layers, text, shapes, filters, effects, and export. `npx photopea-mcp-server`
kehvinbehvin/json-mcp-filter
Stop bloating your LLM context. Query & Extract only what you need from your JSON files.
yjcho9317/nworks
NAVER WORKS CLI + MCP server. 26 tools for messages, calendar, drive, mail, tasks, and boards. AI agents can manage NAVER WORKS directly.
tianqitang1/enrichr-mcp-server
A MCP server that provides gene set enrichment analysis using the Enrichr API
nk3750/jitapi
Dynamic API discovery and execution from OpenAPI specs. Uses semantic search and dependency graphs to find relevant endpoints across multiple registered APIs, plan multi-step workflows, and execute API calls — without dumping entire specs into context.
hyunjae-labs/lore
Semantic search across Claude Code conversations. Hybrid vector + keyword search with Reciprocal Rank Fusion, fully local, background indexing, project-selective.
shopsavvy/shopsavvy-mcp-server
Complete product and pricing data solution for AI assistants. Search for products by barcode/ASIN/URL, access detailed product metadata, access comprehensive pricing data from thousands of retailers, view and track price history, and more.
soolaugust/0CompactMem
Persistent memory MCP server with OS-style demand paging, kswapd-style eviction, and mlock pinning. Multi-agent shared SQLite store with BM25 + FTS5 retrieval, importance scoring, and capacity-aware reclaim. 5 tools: `memory_lookup`, `pin_memory`, `unpin_memory`, `memory_stats`, `list_pinned`. `uvx --from git+https://github.com/soolaugust/0CompactMem memory-os`
aitytech/agentkits-memory
Persistent memory for AI coding assistants with hybrid search (FTS5 + vector embeddings), session tracking, automatic context hooks, and web viewer. SQLite-based with no daemon process — works with Claude Code, Cursor, Windsurf, and any MCP client.
asmith26/jupytercad-mcp
An MCP server for [JupyterCAD](https://github.com/jupytercad/JupyterCAD) that allows you to control it using LLMs/natural language.
longevity-genie/opengenes-mcp
MCP server for a queryable database for aging and longevity research from the OpenGenes project.
dengls24/annota
AI-powered paper annotation MCP server. Reads papers, highlights key findings with semantic color coding, explains formulas, and writes structured reading notes — all saved back to Zotero. Features two-phase workflow for large PDFs (63–80% context savings) and batch annotations.
JamesANZ/memory-mcp
An MCP server that stores and retrieves memories from multiple LLMs using MongoDB. Provides tools for saving, retrieving, adding, and clearing conversation memories with timestamps and LLM identification.
ybouhjira/claude-code-tts
MCP server plugin for Claude Code that converts text to speech using OpenAI's TTS API. Features 6 voices, worker pool architecture, mutex-protected playback, and cross-platform support.