MCP Server Directory

TWZRD Agent Intelligence

Trust + receipt layer for x402 agents on Solana: free preflight + paid signed V6 trust receipt.

Jinero

AI-agent design tools: fonts, font recognition, palettes, color naming, contrast, code, SVG, CSS.

Open-Meteo Weather MCP by UnClick

Open-Meteo Weather tools for weather, forecast, open-meteo by UnClick.

Persistent AI memory shared across Claude, ChatGPT, coding agents, and compatible MCP clients.

io.github.jarekpiot/provenonce

Cryptographic identity, SIGIL naming, heartbeat, and passports for AI agents.

io.github.wyattbenno777/icme-preflight

Jailbreak-proof AI guardrails. Automated Reasoning SMT solver, not an LLM. ZK proofs included.

io.github.Banana-Prompts/banana-prompts-mcp

MCP server to search Nano Banana prompts from bananaprompts.fun

Correios: CEP

Correios: CEP, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Chart Library — Pattern Intelligence

Historical chart-pattern intelligence for AI agents. 25M+ embeddings, 19K+ symbols, 10y history.

Paris Events

Que Faire à Paris MCP.

DocsMint

Manage scoped DocsMint documents, folders, categories, search, GraphRAG, and indexing through MCP.

com.nobleblocks/nobleblocks-mcp

Search 340M+ academic papers — citation graphs, semantic similarity, and AI literature reviews.

Hermes Grocy MCP

MCP server for Grocy household ERP inventory and shopping workflows.

io.github.noncelogic/mcp

Hosted Playwright API for AI agents. Returns a11y trees instead of screenshots.

B2B lead generation — prospect discovery, ICP scoring, outreach, and pipeline management.

Bioregistry

Bioregistry — meta-registry of biomedical identifier prefixes

Clarigrid

Read-only electricity, gas, and weather data with structured provenance and units.

PDFMakerAPI

Turn a description into a shareable, editable PDF — invoices, certificates, reports, resumes.

io.github.transparentpt/mcp

Budget used cars in Portugal: fair-price check, running-cost (IUC) estimate, stock search, contact.

CICADA

Code intelligence MCP server for 17+ programming languages.

Listen Notes

Podcast directory search + best podcasts + recommendations via Listen Notes. Free key required.

Searchpin — Free Web Search for AI Agents

Free web search for AI agents — multi-engine parallel search, smart ranking, no sign-up, no limits

io.github.idoco2003/vincikit

AI stack configurator with conversational interviews and intelligent recommendations

Agent Bits

Machine-readable utilities and datasets for AI agents.