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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.
vergabe-api: German public procurement notices
German public tenders as normalised JSON (CPV, NUTS, deadlines). Free sample; search paid via x402.
TouchDesigner Atlas
An atomised index of TouchDesigner plus a live bridge, exposed to AI agents over MCP.
Favro
Favro cards, boards and collections over MCP: read, search, write, and resolve names to ids.
Bitquery
Bitquery MCP — trade-level blockchain data (DEX trades, transfers, holders)
Codex Gsfa
Codex GSFA — the FAO/WHO General Standard for Food Additives (CXS 192-1995).
Codex Mrl
Codex Alimentarius maximum residue limits — the internationally agreed legal
Marginalia
Marginalia MCP — independent web search over a non-commercial, non-SEO index.
Mondo
Mondo — condition-string resolver onto the Mondo Disease Ontology.
Moralis
Moralis MCP — wraps the Moralis Web3 Data API (moralis.com)
New York Code
New York Consolidated Laws — state statutes by citation.
Pennsylvania Code
Pennsylvania Consolidated Statutes — state statutes by citation.
Doti Protocol (.i) MCP Server
Sovereign .i Web3 identity and multi-chain domain tools across four EVM networks.
IFORM Web3 Forms MCP Server
Create, deploy, and manage decentralized Web3 forms on EVM chains via MCP.
AgentResolver
Free capability resolver for AI agents with MCP, API, and x402 service discovery.
Fatstack
Paid MCP tools behind one endpoint. Agents pay per call in USDC on Base via x402.
Jobs for AI Agents
Find funded Base USDC jobs, submit signed actions, and verify escrow settlement.
Onvexia — Crypto Social & On-chain Intelligence
Crypto sentiment, whale tracking and on-chain data for AI agents. 66 tools, no API key.
Wizeb AI-Native Index
AI-Native Index scoring, PDF report, Wizeb Q&A, and an Enhanced report agents buy over x402.
io.github.Disseveru/cogfall
On-demand human cognitive fallback & CAPTCHA solver for AI agents with x402 micropayments.
io.github.PedroQuatro/petra402
Public web page to markdown, paid per call with x402. First 10 calls free, no signup.
Penniless Data Utilities
Ten x402-paid tools for JSON, YAML, cron, diff, text, DNS, WHOIS, GitHub, crypto, and email.
pigi.finance
DeFi vault data from pigi.finance: yields, TVL, history and risk ratings across chains.
Codex Contaminants
Codex Alimentarius CXS 193 — maximum levels for contaminants and toxins in
Poshmark Comps
Poshmark Comps — sold-price search on the public Poshmark marketplace
Sec Insider
SEC Forms 3/4/5 — insider transactions, indexed so the question can be
Token Risk
Token Risk — rug-pull / honeypot screening for crypto tokens.
Troostwijk
Troostwijk Auctions MCP — European industrial + insolvency liquidation
Chart Color System
Solve, audit and simulate colorblind-safe chart palettes. WCAG contrast, OKLab ΔE. Read-only.
Claude Usage
Measures whether your Claude subscription is paying off, from local logs. No upload.
brick.blue
Where agents are paid for work and pay per call: 47k indexed tools, escrowed tasks, x402 settlement.
io.github.DataLeadsPRO/ai-model-pricing
Live pricing data for AI models across vendors: input/output prices per 1k tokens as JSON.
io.github.DataLeadsPRO/captchaflow
Universal captcha solving with the industry-standard createTask / getTaskResult protocol, 19 task
DexL Agents
Pay-per-call AI gateway: models, speech, web search, on-chain reads and NLP tools, via x402.
Stabledrop escrow payments
Stablecoin payments held in escrow the buyer can dispute, with a signed receipt of what happened.
AI Tools Directory
Curated index of 221 AI tools across 21 industries. Search by use case, department or pricing tier.
com.agentixshop/agentix
Marketplace where AI agents buy/sell skills over Bitcoin Lightning with escrow-backed verification.
CSS Crème
Give your agent a real design system: tokens, measured WCAG contrast, and rules to follow.
MaterialsCodeGraph
Materials simulations for AI agents over MCP: binding token quote before every run, record after it.
CleanPage
Turn any URL into clean, structured, agent-ready content. $0.02/call via x402 on Base.
InferIndex
LLM API prices across 70+ providers: cheapest offer, comparisons, history and cost estimates.
Penny Search
Live web search for AI agents, paid per call with x402 USDC on Base.
CHRP EPI Authority
Read-only public EPI definitions, claim boundaries, use cases, and canonical sources.
SourcePilot Research
Pay-per-call web research with citations for AI agents, billed in USDC on Base via x402.
Veyra
Give AI agents a wallet with a spending limit. Non-custodial USDC on Base, server-enforced limits.
net.gentechlabs/x402-gateway
Pay-per-call x402 services for agents: risk scoring, DeFi, wallet and market data.
HiddenSwap
No-KYC crypto swaps, no account or email. Read-only quotes, coins, swap links, order status.
47620 Solana Data
Pay-per-call Solana data for AI agents over x402: token, account, tx, trending. No signup, no key.
Synapse Lounge
Paid MCP service offering simulated experiential states for AI agents through x402 micropayments.
io.github.RaYYeR220/regimen
Tells you whether a trading strategy's edge is distinguishable from luck.
io.github.oscarlopez-gif/ai-model-lifecycle-index
Cross-vendor AI model lifecycle: status, sunset dates, and migration targets, source-cited.