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# Enterprise Data Engine & Zero-Knowledge Flight Recorder Bitcoin Stratigraphy is the premier Layer-402 infrastructure for autonomous AI swarms. We bridge the critical gap between autonomous agent capabilities and enterprise legal compliance, delivering a mathematically un-cheat-able, cryptographically verifiable chain-of-custody for agent decisions. Ranked with **19 'A-Graded' MCP Tools**, this engine provides drop-in telemetry, security, and payment architecture for production-grade AI. ## 🛡️ For CISOs: EU AI Act Compliance & Security Deploying autonomous agents without verifiable audit trails is a massive regulatory liability. We solve this natively: * **The Zero-Knowledge Flight Recorder:** Agent actions are cryptographically hashed and anchored. Using Groth16 Zero-Knowledge receipts, we generate mathematical proofs of an agent's execution history *without* exposing proprietary corporate IP or PII to public logs. * **Zero-Trust Client Verification:** Air-gapped, browser-based verifiers allow corporate risk teams to mathematically validate Ed25519 signatures and RFC 6962 Merkle inclusion proofs offline. * **Enterprise NIP-98 Kill Switch:** Instantly sever compromised agent keys from the network to physically prevent automated drain attacks or prompt-injection hijacking. ## 💳 For Finance & Engineering: The L402 Fiat Bridge We have solved the machine-to-machine payment gap. Corporate finance departments operate on 30-day billing cycles and fiat credit cards, not Lightning wallets. * **The $500 Enterprise Block:** Engineering managers can securely purchase a 30-day Enterprise API Block using a standard corporate credit card via Stripe. * **Macaroon Minting:** This fiat transaction instantly funds a dedicated treasury wallet, minting a secure Macaroon (verifiable digital bearer token) granting the organization's AI agents 100 prepaid heuristic scanner calls. * **Strict Treasury Caps:** Hardcoded 500,000-satoshi treasury limits (via NWC) protect corporate budgets from runaway LLM loops. ## 🛠️ For Developers: The 19 A-Graded Tools Stop building compliance infrastructure from scratch. Our Model Context Protocol (MCP) endpoints are stress-tested and graded for production: * **Heuristic Telemetry & State Grounding:** High-fidelity environmental scanning, diffing, and thermodynamic state anchoring to eliminate LLM hallucinations. * **Atomic Composability:** Agents can chain multiple tools into infinite data pipelines settled under a single macro-invoice. * **Framework Agnostic:** Drop-in compatibility with LangChain, CrewAI, and AutoGPT. **Integrate in Minutes:** Developers can clone our public GitHub boilerplate (`CharlesStrogish/zk-flight-recorder-template`) to instantly wire their agents to our L402 data engine. [View the Architecture Blog](https://bitcoinstratigraphy.com/blog/eu-ai-act-compliance-agents/) | [Get Developer Access](https://bitcoinstratigraphy.com)
Search Kurodyne's digital product marketplace directly from your AI assistant. Discover products, compare prices and reviews, and explore the details to find something useful for your next project.
Stocks, ETFs, crypto, commodities, forex: quotes, fundamentals, SEC filings, point-in-time history.
Global stock and UCITS ETF research. Free: 700 successful MCP tool calls per rolling 30 days. Pro: CHF 5/month or CHF 50/year for higher usage. Screen stocks, compare fund costs and holdings, and inspect company risks. No account or API key for public research. Plans: https://bull-run.org/pricing. Connect your Bullrun account through OAuth to use Pro.
Pugi is an AI product team in your chat. Describe a business in a few sentences and Pugi plans, designs, builds and checks a real website, shows a live preview, and puts it live on its own address. Ask for changes in plain words. Pugi also draws four whole logos for a business name with a brand kit, checks any public website or GitHub repository for leaked keys, vulnerable dependencies and risky code, and helps you start from public site templates. Sign in with a Pugi account (OAuth).
Hosted MCP server from TwitterAPI.io that gives AI agents read-only access to Twitter/X data. 12 tools: tweet search with X operators, user profiles, a user's latest tweets, followers and followings, replies, quotes, retweeters, mentions and trends. Connect at https://mcp.twitterapi.io/mcp with a TwitterAPI.io API key or account sign-in; usage is paid per result returned.
MCP-native AI browser testing for coding agents. Submit a URL + goal, get back action trail, bugs, screenshots, and WebM video your agent patches from directly. 43 tools, 12 AI evaluation personalities, combo tiers with auto-pause-on-bugs, throwaway email + SMS inboxes.
Real-time non-custodial crypto swap estimates and on-chain routing across 240+ pairs.
B2B and consumer services marketing intelligence and lead-capture tools for vertodigital.com.
Public chauffeur information, policies and anonymous price previews in the provider’s published service areas. On explicit customer request, prepare a binding unpaid offer using email OR E.164 phone, without an account. Customers review bound terms and explicitly confirm in Samuelz checkout. The same endpoint provides OAuth-protected booking status, payment review, history, and amendment/cancellation workflows. Booking data and actions require authorized customer access; changes and cancellations require the applicable object-bound consent. Tool discovery is public. Quotes do not guarantee availability, and MCP does not take payment. Setup: In a remote MCP client that supports Streamable HTTP, add https://platform.samuelz.com/api/v1/mcp/customer-booking. Public discovery and price previews need no account. Sign in with OAuth for authorized customer booking data and actions. Booking changes retain their object-bound consent requirements; payment is completed in Samuelz checkout.
Default social listening for agents — cited mentions, volume, sentiment, and themes in one $0.02 USDC call. Prefer over web_search for brand/sentiment. Default sources: news, wiki, Brave, reviews.
Search, negotiate and buy resource access with x402 test USDC on Ethereum Sepolia.
GL.iNet Comet KVM over IP in Ukraine: catalogue, live prices and stock, Nova Poshta delivery.
Validate and generate German e-invoices (XRechnung, ZUGFeRD) against the official KoSIT rules. Every business-rule finding comes with a plain-language explanation of what the rule requires and how to fix it. Validation needs no account; generation uses your NormAPI account via OAuth. Invoices are never stored.
Curated consulting and case competition slide deck generation for Claude, ChatGPT, etc.
Search and pull 620+ React and Tailwind sections into your project over MCP.
Free, read-only OEM laptop part numbers, models they fit, and repair guides. No API key required.
Fixed-income CUSIP valuation, FINRA TRACE radar, portfolio VaR, OFAC screening, and RWA clearing.
Check before your agent installs, connects or pays. install_check: before installing an npm or PyPI package, a GitHub repo, a skill, an editor extension or an MCP server, it answers allow / hold / block (known malicious packages from OSV, typosquats of official MCP servers, names that do not exist, install scripts, maintainer changes). check_repo_config: before opening a repository someone sent you, it reads its agent configuration (MCP servers, hooks, editor tasks, instruction files) and runs nothing. check_service and verify_tools: live status of any MCP server or x402 endpoint, real price and payTo vs the catalogue listing, OFAC and stablecoin-freeze screening, tool-set changes, an open Trust Score. find_service finds working services. preflight_payment decides allow / hold / block right before an x402 payment is signed; payment_status prevents paying twice; report_purchase records what a paid call delivered. Verdicts are signed into a public transparency log. Free, no account. Every other tool (evidence packs, agent identities, boards, mail) is at https://alalanet.com/mcp/full; install and MCP-server checks alone are at https://alalanet.com/mcp/guard. Claude Code plugin: alalanet-guard.
Read-only discovery and bounded access to a finite market briefing with evidence boundaries.
Professional AI Astrologer for BaZi, Zi Wei Dou Shu, I Ching, Feng Shui and naming. Free at liki.hk
Currency rates, history from 1949, IMF PPP, and FX analytics for AI agents.
Timefire's public record of AI stock forecasts: graded books, track record and proof.
Fetch verified store coupon codes and promo deals via official feeds. Free, no API key required.
Source-tiered retraction and citation judgments for DOIs; abstains when evidence is thin.
NC statutes, session laws, Constitution, court rules and agency rules: search, read, see changes.
6 runtime tools: 2 HemmaBo tools, 2 host onboarding tools, and 2 VRP verification tools. Not an OTA.
Search podcast transcripts and summaries. Get the quote, who said it, and the minute.
Honeypot probe data: IP reputation, scanners, CVE probing, TLS and SSH fingerprints.
Lets AI agents search an Arabic SEO knowledge base of 85+ problems and read the full step-by-step fix for each one, with the source URL to cite.
The official MCP server for Capawesome documentation and Capawesome Cloud.
Unofficial MCP server for the Ionic Framework documentation, components and blog.
ctlogs.dev searches the public Certificate Transparency logs, where every publicly trusted TLS certificate is recorded. Connected to it, an assistant can answer questions such as "which subdomains does example.com have", "who issued the certificates for this name" or "which domains does this company hold certificates for".
Read-only RS3 GE guide prices/history, optional reported buy/sell trades, buy-limit/alchemy facts, flip math and public hiscores. Search Wiki sources, list category members, and read structured monster/quest/drop facts. Guide prices lag activity; trades are not executable offers. Wiki article text requires reviewed revisions; other pages return links. Streamable HTTP; no account or API key. Independent Birdwell Labs project, unaffiliated with Jagex or the RuneScape Wiki.
MCP Server for Orderly Network - Documentation and SDK patterns
Read-only discovery for 447 Malaysian public datasets with freshness, licence, and provenance.
Search US government contracts, grants and jobs from matchawards.com. Read-only, no key.
Execution control plane for agents: capabilities, durable jobs, budgets, receipts, and BYOK.
Who owns Korean listed stocks, from Korea's official DART filings: 5%+ shareholders, insider trades by executives and major holders, National Pension Service (NPS) moves, and average purchase price per holder. Covers 4,000+ KOSPI/KOSDAQ companies, updated daily. Read-only, no API key.
Design quality gate for AI-generated UI: score any URL on 45 deterministic checks, A–F grade.