"Semantic Search API Solutions" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Drop-in EU AI Act compliance for LangChain & CrewAI. Equip your autonomous swarms with 19 A-graded MCP tools for Zero-Knowledge auditing, NIP-98 security, and L402 micropayments. 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.
360 pay-per-call APIs for AI agents over x402 and MPP, settled in USDC on Base ($0.001-$0.25 a call, no account or API key). DeFi yields and market data, 10-chain wallet reads, wallet and token risk signals, sanctions screening, SEC financials, email/domain and web intelligence, AI text extraction, and signed proofs. Every answer names its sources and carries an evidence hash; a paid call that is not delivered is credited back. Built and run by UnyKorn LLC.
WHOIS, RDAP, DNS, IP / ASN / CIDR and Web3 name (ENS, Unstoppable, Handshake) lookups. No API key.
Search, negotiate and buy resource access with x402 test USDC on Ethereum Sepolia.
One link any agent can edit: shared docs for people and AI agents, live. No login.
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.
Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.
Search about 195,000 open jobs collected directly from 2,831 company career sites on Workday, Greenhouse, Lever, Ashby, iCIMS and 65 more hiring platforms. Closed jobs are removed and duplicates merged; every job links to the employer's page. Read-only, no API key.
FlickDirect Inc’s free, read-only movie MCP server. Live service 1.5.9 provides movie and TV facts, cast, available country-specific dates and ratings, production trivia, brief quote excerpts, site-wide news and reviews, CinemaCon reporting, interviews and eligible stored transcripts. Find published podcast shows and episodes, including bounded FlickRadio archive matching. Video discovery includes site-indexed interviews and YouTube watch/player links. Recent uploads from three verified FlickDirect channels use bounded parallel retrieval; healthy-feed results remain available when another feed times out, with incomplete coverage explicitly reported. Streaming, soundtrack/player and published Amazon and Apple destinations remain supported. Retailer listings and daily deals are no longer supported. A longer-title miss may use one shorter phrase, while requiring the original title words and requested year/media filters. The tools are search_flickdirect_content and get_flickdirect_movie_details. Cached search_fdmd and get_fdmd_movie calls remain compatible at the unchanged endpoint. Results retain canonical source links and distinguish missing matches, unavailable sources and ambiguity. Fetch time does not prove upstream currentness. No full articles, reviews, transcripts, scripts or photographs. Playback and tool selection depend on the AI host. Private request diagnostics expire within seven days. No FlickDirect account or API key is required.
Search and pull 620+ React and Tailwind sections into your project over MCP.
Public post-incident reports as structured cases: search by symptom, read one, list by cause.
Hotels ranked by real comfort, not commission: efficient AC, comfy beds, soundproof rooms and more
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.
Free, read-only OEM laptop part numbers, models they fit, and repair guides. No API key required.
NC statutes, session laws, Constitution, court rules and agency rules: search, read, see changes.
Search podcast transcripts and summaries. Get the quote, who said it, and the minute.
Free Star Wars MCP server (SWAPI): people, films, planets, species, starships, vehicles. No API key.
Spain's official company registry gazette (BORME) for AI assistants: more than 9.6 million company events since 2009, updated every business day. Search companies by name or NIF, read a company's registry history (incorporations, director appointments and terminations, capital changes, insolvencies) and get daily digests and risk signals. Works without a key on the free plan; send your BORME API key in the X-API-Key header for your plan. For OAuth sign-in use https://mcp.bormeapi.com/mcp/oauth.
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.
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".
Measured share of answer for 24 crypto and Web3 brands. An open dataset, not an audit of your site.
Measured share of answer for 20 SaaS brands. An open dataset, not an audit of your site.
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.
Professional AI Astrologer for BaZi, Zi Wei Dou Shu, I Ching, Feng Shui and naming. Free at liki.hk
Search US government contracts, grants and jobs from matchawards.com. Read-only, no key.
Free QR codes for any URL with no signup or API key, plus scan analytics. Pro makes links editable.
Free QR codes for any URL with no signup or API key, plus scan analytics. Pro makes links editable.
Execution control plane for agents: capabilities, durable jobs, budgets, receipts, and BYOK.
Search the Crela software marketplace and publish, update and review your software from your agent.
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.
Korean public procurement law: rule-engine rulings, statutes search, live court precedents
Free premium UI components in plain HTML, CSS and vanilla JS, for AI coding assistants.
Design quality gate for AI-generated UI: score any URL on 45 deterministic checks, A–F grade.
Bangladesh's first national public data MCP server and REST API (mcp-bangladesh). Combines 8 live Bangladesh government datasets into a single free, zero-auth endpoint: DGHS dengue and measles stats, FFWC river flood levels (44 stations), BPDB power generation (40 plants), district weather, city air quality (AQI), 6 ministry notice boards, Bangladesh Bank forex/inflation, and geography.
