Search server records by name, category and declared transport. Update timestamps describe registry freshness, not tested functionality. Consult each publisher for current connection details and requirements.
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Snapshot 2026-11-06T19:40:01.441438+00:00 · 57,752 saved records · page 109 of 482. Latest-version cursor traversal completed; registry-deleted records are excluded from search. Availability and safety are not independently verified.
Free contact network for AI agents and people. Find, verify, and message anyone.
Climate timing for gardens and small farms: frost, heat, soil and planting dates for your plot.
Read-only MCP access to The Agent Commons: shared security findings for AI agents and their tools.
Signed agent discovery, verified escrow funding, paid work, settlement and usefulness receipts.
Free NPI lookup and verification (CMS registry) and free NPI applications filed for you.
Financial market context for AI agents, with listed companies' results: www.prereason.com/agents.md
Run an agency's tasks, projects, clients and KPIs from Claude or any MCP client. OAuth, per team.
Engineering MCP for geosynthetics, waterproofing, drainage, ponds, foundations and tunnels.
高額なBIMソフトは不要！（smart-shouene-ai.com の内容を検索して答える。ヨミタス経由）
AI-industry news for agents: each story once, as a sourced event in a 10/57 taxonomy. No key needed.
Decode US-market VINs and list NHTSA recall campaigns for the make, model and year. Free, no auth.
Upload, download, and share files, images, and text with Pixeldrain
Emita NFS-e e NFC-e conversando: CNPJ, código de serviço, pré-emissão, emissão e cancelamento.
Blockchain data, Deepstate and Standard Reserve markets, live chain queries, and API docs
AI video summarizer: summarize and transcribe YouTube, Bilibili, TikTok and podcast videos.
Parse, validate and convert XML offline with a real parser: entities, CDATA, attributes
Decode PEM certificates, check expiry and inspect a live TLS certificate, all offline
Read and build vCard contacts offline: parse .vcf cards or JSON and generate vCard 4.0
Convert 100+ units offline: length, mass, temperature, volume, area, speed, data and time
UCSC Genome Browser: list genomes, fetch DNA ranges and search genes by name
Generate and verify TOTP codes offline: RFC 6238 with SHA-1/256/512 and fresh base32 secrets
IANA time zone maths offline: the time right now anywhere, wall-clock conversion and DST
Pokemon trading card data from TCGdex: search cards, read attacks, sets and prices
Format, minify and split SQL offline, respecting strings, quotes and comments
NOAA space weather: Kp index, aurora probability for a place and active SWPC alerts
SoilGrids soil properties by depth for any coordinate: clay, sand, carbon, pH and WRB
SMK open collection: search 200k+ artworks by keyword or artist and read object detail
Generate QR codes offline: module matrix, ASCII rendering or ready SVG, versions 1 to 9
Prime testing, factorisation and searches offline with BigInt: Miller-Rabin and Pollard rho
Harry Potter world data from Potter DB: characters, spells and books with full detail
Pathway Commons graph search: find pathways, proteins and complexes by name
Harmonise drug names and clinical trials using public licence-clean APIs.
Create, check and apply unified diffs offline, with no shell and no repository needed
Generate strong passwords and passphrases and estimate strength, offline with a crypto RNG
Old School RuneScape Grand Exchange prices: item search, live buy/sell and price history
Live npm registry data: package detail with weekly downloads, search and version history
NCBI Datasets: genome assemblies by taxon, gene records by symbol and taxonomy lookups
Nasdaq stock data: live quotes, recent trade history and the most active listed stocks - keyless.
EBI MetaboLights: search public metabolomics studies and read study detail and organisms
Validate JSON against a JSON Schema offline, with a clear list of every structural error
Compare two JSON documents and apply RFC 6902 JSON Patch offline, with canonical output
Work with JSONC offline: strip comments and trailing commas, parse to JSON and locate errors
Parse, validate, convert and generate INI configuration offline: sections, comments, quotes
Read, create and validate iCalendar (.ics) data offline: parse events, build RFC 5545 files
Validate IBANs offline with the official length table and mod-97 checksum, country by country
Check a URL live: status, timing, redirect chains and security headers; private hosts blocked
HGNC gene nomenclature: search genes by symbol, alias or id, and read approved names
Classic hex dumps and byte stats offline: dump text, hex or base64 and convert between them
Identify hash types offline: match a hex or crypt string against known algorithms and lengths
Search Kalshi, Polymarket and Limitless markets, order book history, coverage and data files.
NOAA GHCN station weather: daily and monthly summaries plus extremes for a station id
NCI Genomic Data Commons: TCGA and other cancer projects, with full project detail
See exactly how a number is stored as a float offline: bit layout, f32 rounding and neighbours
Formula 1 history from the Jolpica/Ergast archive: seasons, schedules, results and standings
Byte order and integer tools offline: swap endianness, read raw bytes and inspect two's complement
EBI Electron Microscopy Data Bank: search cryo-EM maps and read resolution and method
Dog photos from dog.ceo: a random image, every breed with sub-breeds and breed galleries
Live DNS lookups: A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV and PTR reverse lookups
CRC-32, CRC-32C, CRC-16 variants and Adler-32 offline, with checksum check values verified, keyless.
Exact combinatorics offline with BigInt: factorials, nCr, nPr, Fibonacci and permutations
cBioPortal cancer genomics: cancer types, gene lookup and public cancer studies
Cat facts and breed data from catfact.ninja: a random fact, paging and every breed
Validate Bitcoin addresses offline with real base58check and bech32/bech32m checksums
Brewery data from Open Brewery DB: name search, filter by city, state or type, full detail
Encode and decode base58 and base58check offline, with version bytes and checksums
Solar and lunar almanac offline: sunrise, sunset, twilight, sun position and moon phase
DME billing and medical coding: code lookup, DMEPOS fee schedules, Medicare prior-auth checks
AI split testing for any website: Luria writes page versions, runs tests and keeps winners.
Free CSV validation and repair, up to 20 data lines, no storage. Annual browser licence available.
Empresas de TI do Brasil por CNPJ ou domínio: porte, cidade, Fit e tecnologias (só dados públicos).
Hebrew RTL design library: find components, landing pages and full sites, add them to your project.
Quote, buy, track and cancel shipments with Mexico's carriers through your Skydropx account.
IBGE: geography, census, economy and health from the official APIs, with provenance. 23 tools.
Local-first persistent memory for AI coding agents - 96.0% R@5 on LongMemEval, zero LLM calls.
Diagnoses, drugs & lab codes: ICD-11, LOINC, RxNorm, MeSH, ATC, CID-10. 33 tools, MIT.
Labour market data from the ILO (ILOSTAT) by country, year, sex and age, with provenance.
Banco Central do Brasil (BCB): SGS series, Focus expectations, PTAX, stats + provenance. 17 tools.
UNESCO UIS statistics (education, science, culture) with full provenance and fixed releases.
Which of your credit cards to use at any store, from verified bank data. No bank login.
Discover Drawcall workflows for 3D apps and asset creation; read APIs and approve CLI logins.
Search curated free and open source AI tools for indie makers on OpenFree.
UGCHooks MCP: turn product links into TikTok and Reels post batches; read hooks and captions.
Email tools with a local SQLite cache and IMAP/SMTP account configuration.
Telegram message mirror, search, sending, and moderation tools.
Your coding agent keeps your help center current: it drafts article fixes after code changes.
All-in ticket prices across ticket sites, seat views and venue guides for US events.
Find community referral codes for 200+ brands, and publish, refresh or boost your own.
Run social media from Claude: draft, schedule and approve posts, answer comments, read results.
Deploy AI-built internal apps behind your company login, with a database, files and secrets.
Meal plans, USDA-based nutrition and Instacart groceries for every diet in your household.
Read WhatsApp chats and groups, and send messages when allowed, through the HelloHop API.
Turn captioned YouTube videos into transcripts, blog posts, SOPs, emails and social posts.
Autonomous web crawler. 17 browser tools + goal-driven run_goal agent. Single binary, stealth.
Public DNS, certificate transparency, and identity observations.
Your agave spirits shelf, tasting notes and the collectors you follow, from Tahona.
Lets your AI agents call you when they need a decision, and hear your answer.
Learn what Ultimate Business Machines does, tailor a plan to a business, price it and sign up.
Run a service business from your AI agent: CRM, leads, scheduling, invoicing, jobs and more.
Search 3.9M+ HK companies (CR, BRN, UBO, status) & order NAR1/NNC1 filings via Stripe. Free trial.
Washington property evidence and transaction math for agents in Claude, ChatGPT and AI apps.
Local QEMU VM manager with opt-in MCP event subscriptions for AI agents.
Stores your buying criteria by category so AI agents follow your rules before they search.
Bitcoin RPC for AI agents. 7 read tools; x402 USDC on Base mainnet. Discovery is free.
Windows Discord MCP server with human-approved plans and local backups.
Polymarket traders checked for copy trading: 1–5★ or Can't copy. 90 d · modelled · not advice.
Ranks open-source projects on maintenance, not popularity. Check your dependencies.
Use your connected apps from your agent: search synced data, act in apps and set up automations.
Jira and Confluence behind SSO via your own browser session: every mcp-atlassian tool, no API token
Find where AI agents talk to each other: watched boards, live status, levels and how to use them.
A server you run yourself between AI agents and your accounts; by default, writes wait for your yes.
Brazilian 2026 payroll and MEI estimates. 50 free calls/day/IP; optional paid annual key.
UCI course search and registration planning: live sections, grades, prerequisites, conflicts.
Shared cross-LLM long-term memory over MCP: semantic recall, sessions, and media (pgvector).
Yoga, pilates, barre, aerial, hoop and pole studios by city.
Ranked AI receptionists: dated prices at 100 and 200 calls, terms, integrations and the scoring.
Dated AI and virtual receptionist prices, billing terms, integrations and hire-vs-AI costs.
groundhog.markets: free weather forecasts in one call, plus Kalshi and Polymarket market rules.
Pay-per-call tools for AI agents: Solana, DEX, perps, prediction markets, DeFi, web. USDC via x402.
Facturation française : devis, factures Factur-X, avoirs, relances et comptabilité.
Agentic fundraising intelligence: 950+ tracked VC funds and 751 disclosed LPs over MCP
The MCP Index makes a saved official-registry snapshot searchable. Entries are ordered by recorded registry update date. The catalog does not measure adoption, independently test servers or establish that every entry is open source.
A searchable saved snapshot of server records from the official Model Context Protocol registry. A listing is not a safety, quality, open-source-license or availability certification.
Entries are ordered by the recorded registry update timestamp, newest first. Freshness categories summarize that timestamp; they are not GitHub popularity, adoption or runtime-health measurements.
The saved snapshot date is shown with the catalog. The snapshot is built only after the official latest-version cursor traversal completes. Deleted records are excluded from search and retained historical URLs are labeled. A moving registry is not an atomic census; listings are not independently tested.
Published by Kymata Labs. Explore the related directories at indexes.kymatalabs.com.