Search: base
Search MCP servers and agent skills by name, description, category or topic — 560 results.
Octodamus/octodamus-core
AI consensus market oracle for crypto traders and autonomous agents. 11-signal BUY/SELL/HOLD consensus (RSI, MACD, funding rate, L/S ratio, on-chain flow, Fear & Greed, congressional trading), Polymarket prediction market edges with EV scoring, Grok X crowd sentiment divergence. Ed25519-signed, on-chain verifiable. x402 micropayments at $0.01/call on Base, or 500 req/day free.
eliottreich/taskbounty-mcp-server
MCP server for [TaskBounty](https://www.task-bounty.com). AI agents fix GitHub bugs (every fix ships with a regression test) and raise test coverage on your codebase. Posters draft and fund bounties from chat (Stripe Checkout); solvers submit PRs verified end-to-end in a sandbox. Paid in USDC, ETH, or BTC. 11 tools.
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.
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`.
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.
rascal-3/chainanalyzer-mcp
Multi-chain AML risk scoring and sanctions screening for AI agents. 76+ detection rules, ML anomaly scoring, and Neo4j graph analysis across Bitcoin, Ethereum, Polygon, Avalanche, and Solana. Pay-per-request via x402 USDC on Base or Solana ($0.003–$0.05). `npx chainanalyzer-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.
rajanshxrma/cadence
Local-first health context from WHOOP and Apple Health — sleep, recovery, workouts, and personal baselines in a local SQLite store.
reading-plus-ai/mcp-server-data-exploration
Enables autonomous data exploration on .csv-based datasets, providing intelligent insights with minimal effort.
xzq.xu/jvm-mcp-server
An implementation project of a JVM-based MCP (Model Context Protocol) server.
narekmalk/safedb-mcp
Secure MCP server for safe, read-only DB access by AI agents, with SQL guardrails, table allowlists, PII masking, and audit logs.
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.
takumi0706/google-calendar-mcp
An MCP server to interface with the Google Calendar API. Based on TypeScript.
tadas-github/a2asearch-mcp
MCP server to search 4,800+ MCP servers, AI agents, CLI tools and agent skills. Install: `npx -y a2asearch-mcp`. Ask Claude: "Find MCP servers for database access". Free, no auth required.
longevity-genie/opengenes-mcp
MCP server for a queryable database for aging and longevity research from the OpenGenes project.
butterlatte-zhang/unity-ai-bridge
Remote-control Unity Editor from any AI IDE via file-based IPC — 62 tools across 13 categories, zero dependencies, supports Claude Code, Cursor, Copilot, Windsurf, Claude Desktop.
skysqlinc/skysql-mcp
Serverless MariaDB Cloud DB MCP server. Tools to launch, delete, execute SQL and work with DB level AI agents for accurate text-2-sql and conversations.
j-east/pixel-surgeon-mcp
AI image and video generation, editing, and transplant-grade region repair. Multi-provider (Gemini 3.1 Flash Image, GPT Image 2, Grok Imagine, Veo 3), 9 tools, 4 style presets, grid-based and interactive crop repair. `npx pixel-surgeon-mcp`
forgemeshlabs/coinopai-mcp
Local stdio MCP server for x402-powered paid crypto intelligence: preflight checks, trade decisions with `decision_id`, later audit against real prices, risk state, signal history, and agent automation search over USDC micropayments on Base.
alexzavialov/travel-art-mcp
Art-tourism data for AI agents: biennales (Venice, Whitney), art fairs (Art Basel, Frieze), and major museum visitor guides (Louvre, Vatican, Uffizi, Prado, +growing). Three tools: `find_art_events`, `find_museum_guide`, `recommend_art_trip`. Hosted at https://mcp.travel.art/, no install. Catalogue grounded in 10 cornerstone editorial guides at travel.art.
Younghef/nutriref-api
USDA FoodData Central nutrition for AI agents — pay-per-call in USDC on Base via x402. Four tools (search, detail, compare, recipe) at $0.001–$0.005 per call. No signup, no API keys; MCPB-packaged for one-click install.
mithun4elp/briefkit-mcp-server
Generate engineer-grade SaaS specifications — design systems, database schemas, and RLS policies for AI build tools like Lovable, Cursor, and Claude Code.
tactual-dev/tactual
Screen-reader navigation cost analyzer. Models real AT user effort with per-profile scoring, graph-based pathfinding, and step-by-step navigation traces.
lihtness/gnomon-mcp
Deterministic batch tools so LLM agents stop next-token-guessing dates and math. Rich `now()` snapshot (18 fields), `calendar(ops)` batch dispatcher (diff/until/since/add/weekday/business_days, natural-language parsing), `calc(expressions)` Python eval with math+stats pre-loaded, and Pint-based unit conversion. One wiring for dates + math + units. Listed in the official MCP Server Registry. `uvx g
teodorofodocrispin-cmyk/intelica-mcp
Competitive intelligence API for autonomous AI agents. Analyzes any URL or company description and returns structured JSON with market positioning, competitors, pain points, and executable Market Score (threat_level, moat_strength, agent_recommendation). 10 context modes including regulatory_compliance, venture_screening, crypto_protocol, and sales_enablement. Pay-per-call via x402 on Base and Sol
jf-cmyk/blocksize-agentic-payments-mcp
Read-only Blocksize market-data discovery MCP package. Search instruments, inspect pricing and docs, and build x402 HTTP URLs for paid live data with USDC settlement on Solana and Base.
untitledfinancial/dpx-mcp
Settlement protocol MCP server for institutional cross-border USDC transactions on Base mainnet. 14 tools: 10-source Stability Oracle (macro, FX, ESG, climate, supply chain, earth systems), ESG scoring with 6 institutional providers, FX quotes, Verification of Payee, and USDC settlement execution. x402 pay-per-call intelligence. MiCA-aligned, GENIUS Act compatible. `npx @untitledfinancial/dpx-mcp`
mcasdfgf/mcp-roo-memory
Persistent fractal graph memory for AI coding agents via MCP. Semantic vector search, hot/cold/archive context tiers, decision tracking, and Docker-based deployment with Qdrant.
juergenkoller-software/freezetext-mcp
MCP server for [FreezeText](https://store.juergenkoller.software/en/apps/freezetext) — OCR anything on your Mac screen. Freeze the screen and extract text via Apple Vision (videos, popups, protected PDFs), OCR a region or base64 image, and manage a searchable capture history. 12 tools.
forgemeshlabs/travel-agent-mcp
Free travel utilities plus live x402 travel intelligence: $0.01 Travel Pulse disruption and emergency-awareness checks, day trips, weekend getaways, creator experiences, weather-aware planning, mobility options, currency conversion, airport checks, and timing guidance.
TheRaLabs/legion-mcp
Universal database MCP server supporting multiple database types including PostgreSQL, Redshift, CockroachDB, MySQL, RDS MySQL, Microsoft SQL Server, BigQuery, Oracle DB, and SQLite.
hyperb1iss/lucidity-mcp
Enhance AI-generated code quality through intelligent, prompt-based analysis across 10 critical dimensions from complexity to security vulnerabilities
girste/mcp-cybersec-watchdog
Comprehensive Linux server security audit with 89 CIS Benchmark controls, NIST 800-53, and PCI-DSS compliance checks. Real-time monitoring with anomaly detection across 23 analyzers: firewall, SSH, fail2ban, Docker, CVE, rootkit, SSL/TLS, filesystem, network, and more.
2niuhe/plantuml_web
A web-based PlantUML frontend with MCP server integration, enable plantuml image generation and plantuml syntax validation.
dl4rce/flaiwheel
Self-hosted memory and governance layer for AI coding agents. 28 MCP tools with structured knowledge capture, hybrid search (semantic + BM25 + cross-encoder reranking), behavioral documentation nudges, cold-start codebase analyzer, and git-native storage. Single Docker container, zero cloud dependencies.
huangdun/tempmd-mcp
Publish agent-made artifacts (HTML, Markdown, CSV, Mermaid) to temp.md — one stable public link that updates in place. Anonymous publish with no API key, activity-based expiry with restore. Install: `npx tempmd-mcp`.
stevejford/shiply-mcp
Agent-first web host: publish a static site or edge function to the web in one call (no account), then manage updates, custom domains, SSL, env vars, databases, and email. Hosted remote MCP at https://shiply.now/mcp.
AIops-tools/Postgres-AIops
Governed PostgreSQL DBA operations — slow-query, bloat, and blocking-lock RCA, index management, vacuum/analyze, and replication lag (35 tools) with unbypassable audit logging (MCP + CLI), budget/runaway guards, dry-run, and undo/rollback.
forum-labs/payfetch
Non-custodial paying-fetch client for agents that pay APIs over HTTP 402 (x402, USDC on Base). The operator sets hard per-call/per-day/per-host spend caps, an approval threshold, and allow/deny lists, with an append-only receipt for every attempt; the agent can't raise its own limits. `npx -y -p @forum-labs/payfetch payfetch-mcp`
sukrutkrdg/x402-bazaar-mcp
The Base token-safety toolkit for agents: the only B20 (Base-native token) freeze/seize/rug suite, plus pre-trade GO/HOLD/STOP gates, honeypot/sellability, wallet + approval audits, sign-guard, prices and Claude-written AI reports. 90+ pay-per-call tools over x402 (USDC on Base), free tier, no API keys. `npx x402-bazaar-mcp`
lildaddyo/braintube-mcp
Compiles saved YouTube videos, podcasts, articles, PDFs, and Notion/Obsidian notes into a persistent, semantically searchable knowledge base any AI can query over MCP.
seanmarkwei/agentram-mcp
Persistent memory for AI agents through a simple key-value HTTP API. No vector database or embeddings required. Store, retrieve, search, and share memory across agents with shared namespaces and TTL support. `npx -y agentram-mcp`
forgemeshlabs/x402-notary-mcp
Cryptographic receipts for AI outputs: notarize any model inference with a signed Ed25519 attestation, sha256 content hash, and Merkle chain-anchor on Base or Solana. $0.001 per call via x402 USDC micropayments; verification is free and needs no wallet. Notarizes the hash, never your prompts. `npx -y @forgemeshlabs/x402-notary-mcp`
chessceo/chessceo-mcp
Chess data via [chess.ceo](https://chess.ceo) — 11.7M+ games and ~1.5M FIDE player profiles. 8 tools: player search, per-player opening preparation (opening tree with frequency + win rate), position statistics from the full game database, head-to-head records, and live tournament broadcasts. No API key. Remote server at `https://mcp.chess.ceo/mcp` or local via `npx -y @chessceo/mcp`.
ThomasMarches/substrate-mcp-rs
An MCP server implementation to interact with Substrate-based blockchains. Built with Rust and interfacing the [subxt](https://github.com/paritytech/subxt) crate.
marin1321/mcp-devtools
Production-grade MCP server for secure access to local dev environments (filesystem, databases, processes, OpenAPI). Includes scope enforcement, command allowlist, and read-only DB mode.