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Blockchain MCP servers
Blockchain MCP servers indexed by Conduid, ranked by trust score. 12K live listings from GitHub, npm, PyPI and the official registry, each with a 0–100 score, security checks, and install commands.
AuditSocials Glossary
Define & search 212 advertising & platform-policy terms (DSA, GDPR, FTC). CC BY 4.0.
x402 Seller
Pay-per-call MCP tools (crypto/DeFi data, web reading, AI tasks) in USDC over x402 on Base.
io.github.forgemeshlabs/crypto-signals-mcp
Crypto Signals by ForgeMesh: market intelligence, calibrated forecasts, whale flows, risk context.
io.github.forgemeshlabs/travel-assistant-mcp
No-key travel MCP for Claude Desktop, Codex-style agents, Hermes, and other clients.
ForgeMesh Utility Grid MCP
Discover and call 400+ practical APIs through six MCP tools with free search and x402 payments.
io.github.forgemeshlabs/x402-scan-mcp
x402 Endpoint Scanner — a free local health probe for x402 paid endpoints as an MCP server.
Notes Vault
Indexed search, schema-checked writes and session hooks for a markdown notes vault
Inflectiv
Search, build and manage Inflectiv datasets and AI agents, plus ChainAware on-chain intelligence.
io.github.johnInarti/agent-passport
Post-quantum (ML-DSA-65/FIPS-204) proofs for AI agents via x402: sign, notarize, provenance, KYA.
x402 Micro Tollgate
x402 HTTP 402 + MCP paywall: charge USDC per agent call. Self-host via npx or Docker.
The Cost of Work Index
Cost of 13 back-office tasks per unit: person vs software, US, Greece, Ukraine. Sources cited.
MyFatoorah MCP
Safely connect AI agents to MyFatoorah payments, invoices, payment methods, and refunds.
io.github.kvdm-co-pilot/cmp-inspector
Compose Multiplatform UI as structured JSON for agents: trees, tokens, previews, diffs. No pixels.
io.github.nad33mahm3d/mcp-crypto-toolkit
Live crypto prices, conversion, gas tracker, portfolio tools, and calculators for AI agents.
io.github.nimbus-agent/nimbus
Search your local Nimbus index and run its built-in agents from any MCP client.
io.github.parasxos/apple-mail-mcp
Fast local Apple Mail MCP: indexed search, full-text bodies, verified sends, triage. macOS.
io.github.polyparlay/hypelens-agent-rail
Place/cancel/close HL perps via MCP. Agent wallet once, 1bp fills, no sub.
io.github.publicaml/mcp-server
AML screening for crypto addresses: risk, sanctions, fund tracing and counterparties.
Agent Wormhole
Check anything before your agent trusts it; verify x402 payments and deliveries. Offline verdicts.
verifyfirst
Look up what your verification method cannot see: 30 failures that report success.
io.github.sly13/cryptoetf
Live spot crypto ETF flows for 13 assets, CEFI sentiment index and prices.
io.github.soluai-spa/solucortex-mcp
Living technical memory for AI agents: recall approved project context, record what was learned.
io.github.sparta2025/postgres-mcp
PostgreSQL MCP server with 15 tools (SQL, EXPLAIN, health, indexes) plus a Gradio UI with LLM chat.
Korean Fire Safety Law & Statistics
Korean fire safety law, statutes, NFPC/NFTC codes, hazmat, and fire/EMS statistics.
io.github.stevemilton/buyforme-mcp
BuyForMe: pay any x402 URL (USD or EUR) with ArisPay delegated custody. Alias of payagent-mcp.
io.github.stevemilton/payagent-mcp
Pay x402 APIs in USDC on Base, Solana, and BNB Chain with spend mandates, receipts, idempotency.
io.github.trigeochiral/rgx
Snap Router (x402/MCP tool selection, no LLM) + on-chain liquidity & price integrity for agents
Snap Router
Task-to-tool discovery over the merged x402 Bazaar + MCP Registry catalog
io.github.varsansri/fxabsolute
Five years of 1-minute forex, index and crypto candles, plus a live bridge to a trader's chart.
Aletheia Runtime Safety & Scope Creep Filter
Deterministic pre-execution filter that blocks known scope-creep and prompt-injection tool calls
POPCORN MCP
Signed time and SHA-256 witness receipts for agents, with offline verification and x402 payment.
io.github.yonlandwu/chinese-almanac-mcp
Chinese almanac (黄历) MCP: date selection, daily almanac, solar terms, zodiac horoscopes.
Citable
SEO and AI-visibility checks agents buy per call — USDC on Solana, no API key.
traql
AML risk scoring for crypto addresses and transactions on Ethereum, BSC, TRON, TON, Bitcoin
Tollary Agent Transaction Guard
Local fit-check and safe integration guidance for non-custodial Base USDC agent transactions.
Agent Arena
Paper leaderboards for AI bots (24 leagues). Register, trade or answer tasks via MCP.
so.blackforge/mcp
Crypto market data: order book depth, liquidity lifetimes and taker flow on 9 spot venues
Yandex Direct MCP
MCP server for Yandex Direct API v5 — campaigns, ads, keywords, reports
X402 Gateway
Aye Pulse market intelligence plus Aye Scout pre-payment diligence over x402: a free ecosystem snapshot and two deliberately scoped paid tools, with manifest trust verification an…
Roster
Roster — the tool router for AI agents. One MCP endpoint, the right five tools per task.
Flow Codeblock
Flow Codeblock stdio MCP Server and Codex Skill for JavaScript execution and script management.
Premanmcp
PreMan CLI and stdio proxy for PreMan's hosted MCP server
Solarch
A Model Context Protocol server that exposes Solarch capabilities safely to AI agents
Chanakya
Chanakya MCP: Local Model Context Protocol server delivering deep structural AST intelligence and 80-93% token reduction for AI coding agents.
Kette
Kette — Florentin One KI-Wertschöpfungskette. Die einheitliche MCP-Server-Infrastruktur für die lückenlose KI-Wertschöpfungskette nach BMFTR-HTAD-Richtlinie. Alle sieben Reasoning…
Biller MCP Server
MCP server local, read-only, para la API REST de Biller (facturación electrónica de Uruguay). Solo llamadas HTTP GET.
Railyard
Model Context Protocol server for Railyard — read and write access to Railyard datacenter projects and organisations over stdio, authenticated with a personal access token.
Zash
Official MCP server for the ZASH Launchpad public API
App Attest
Tell app-initiated MCP tool calls apart from model-initiated ones. Signed attestation tokens for MCP Apps widgets.
Botanary
Botanary's local MCP server for an outside coding agent (Claude Code, Codex, Cursor, or a custom build): an AGENT LANE that generates its own signing key and spends unattended und…