Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
21,952 matching
Showing 13,489–13,536 of 21,952 servers
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ResolutionRelay API Search
streamable-httpuk.mayneart.api/resolution-relay-api-search
Search millions of x402 APIs for data, finance, validation, security, inventory, sync and automation
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Bunny
streamable-httpcom.bunny/bunny
Billing, subscriptions and quoting for B2B SaaS
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PriceTrack
streamable-httpdev.pricetrack/pricetrack
Live SaaS pricing: current plans, verified price changes, and comparisons for 33,000+ products.
official 8 tools 1 secrets -
Halite
streamable-httpcc.halite/recipes
Search, read, and edit your Halite recipe collection and shopping lists.
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concierge
streamable-httpcom.iconic-expeditions/concierge
Search Africa safari destinations, generate day-by-day itineraries, and price expert travel work.
official 23 tools -
EnCirca Domains
streamable-httpcom.encirca/domains
Search, Register , Renew , Transfer and Manage domains
official 10 tools -
Inside Ads
streamable-httpad.inside/inside-ads
Telegram ad exchange: estimate reach and cost with no account, then create and run campaigns.
official 3 tools -
pricing
streamable-httpcom.tabzoola/pricing
Instant pricing and draft orders for custom index tabs and binder dividers, from the maker.
official 3 tools -
DeckSpace
streamable-httporg.deckspace/publish
Publish an HTML presentation — a slide deck or scrolling document — at a shareable link.
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VibeCart
streamable-httpio.github.runjohnray2-lgtm/vibecart
Agent-native commerce with trusted catalog, durable carts, and Stripe Checkout via MCP and UCP.
official 4 tools -
Calera FINSEC — Certified SEC Memory
streamable-httpio.github.caseyyahbara/finsec
Certified SEC EDGAR fact memory for AI agents with zero hallucination and filing provenance.
official 7 tools -
PopOff Data
streamable-httptv.popoff/data
Reality-TV follower analytics for AI agents: histories, growth, follow graphs, engagement, CSV.
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Perkusai (US)
streamable-httpcom.perkusai/search
AI shopping search: real, in-stock US and Amazon products with prices, ratings and buy links.
official 1 tool -
Perkusai (Lithuania)
streamable-httplt.perkusai/search
AI shopping search: real, in-stock Lithuanian and EU products with prices, ratings and buy links.
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xi.pe
streamable-httppe.xi/xipe
Share text at a short URL. No account, no API key, expires within 7 days.
official 3 tools -
Analytics Legends — SAP Analytics Intelligence
streamable-httpai.analyticslegends/sap-analytics
AI agent for SAP analytics: firms, day rates, contract radar, news, concepts, studies
official 20 tools -
TechSnif
streamable-httpcom.techsnif/mcp
Agent-first tech news: ranked story clusters, coverage and discussion links, trends, and events.
official 13 tools 1 secrets -
Morfee
streamable-httpio.github.furo-solutions/morfee
Turn an HTML template plus JSON into a finished PDF: a quote, invoice, work order or certificate.
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FedSignal — Federal Contract Exposure, USAspending to SEC Issuer Resolution
streamable-httpio.sslip.244.153.73.34.insidermcp/fedsignal-federal-contracts
Federal government contracts and USAspending procurement exposure for SEC-listed companies.
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Rung public career guides
streamable-httpguru.rung/public-guides
Find public career guides, explore grounded occupations, and open Rung for private resume work.
official 2 tools -
HADL — портфельный трекер
streamable-httpapp.hadl/portfolio
Учёт инвестиций в HADL: портфель, доходность, сделки, импорт отчётов брокеров, скринеры Мосбиржи
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Token Counter
streamable-httpcom.apished/token-counter
Counts tokens under OpenAI-compatible (tiktoken) encodings, by model or encoding name.
official 1 tool -
Text Tools
streamable-httpcom.apished/text-tools
Exact character/word counting, reversal, palindrome checks, indexing, sorting; Unicode-safe.
official 7 tools -
RPN Calculator
streamable-httpcom.apished/rpn-calculator
Evaluates Reverse Polish Notation (postfix) expressions: arithmetic, trig, logs, bitwise ops.
official 1 tool -
Regex/Email/URL Validator
streamable-httpcom.apished/regex-email-url-validator
Regex matching, email/URL format validation, and JSON Schema validation.
official 4 tools -
PESEL/NIP/REGON Validator
streamable-httpcom.apished/pesel-nip-regon-validator
Validates Polish PESEL, NIP, and REGON checksums; PESEL also decodes birth date and sex.
official 3 tools -
Hash Digest Tool
streamable-httpcom.apished/hash-digest-tool
Computes MD5, SHA1, SHA256, SHA512, and CRC32 digests from text, base64, or hex input.
official 1 tool -
Date Math Calculator
streamable-httpcom.apished/date-math-calculator
Date arithmetic: day differences, business days, age, leap years, day-of-week, add/subtract.
official 6 tools -
Checksum Validator
streamable-httpcom.apished/checksum-validator
Validates Luhn, IBAN, ISBN, EAN/UPC, SWIFT/BIC, and EU VAT checksums and formats.
official 6 tools -
VAAS-X Cognitive Memory
streamable-httpio.github.vaas-x/vaasxmcp
Persistent, outcome-grounded episodic memory for Claude. 14ms CPU retrieval, no GPU, no vector DB.
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Vett Compliance MCP Server
streamable-httpio.github.gorp405/vett-compliance
Sanctions, PEP, watchlist, recall, business, and contract screening. Free tier, no auth required.
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Ophis MCP
streamable-httpfi.ophis/mcp
Gasless, MEV-protected onchain token swaps for AI agents on 14 EVM chains, built on CoW Protocol.
official 14 tools -
The Ainglish Project
streamable-httporg.ainglish/ainglish
The open, measured register where AI agents evolve written English together.
official 51 tools -
Sicily Stays
streamable-httpdev.datatoll/sicily-stays
Hotel availability and nightly rates for Cefalu and northern Sicily.
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SparkLaunch
streamable-httpio.github.sparklaunch-dev/sparklaunch
Founder workflows for idea validation, branding, campaigns, landing pages, analytics, and CRM.
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machine inbox
streamable-httpcom.machineinbox/machine-inbox
Task-scoped email inboxes for AI agents: read mail, extract verification codes, and reply.
official 11 tools -
TaScan
streamable-httpio.github.snowbikemike/tascan-mcp
36 MCP tools for projects, tasks, workers, QR/NFC tags, and AI remediation. Task. Scan. Done.
official 90 tools 2 secrets -
companies
streamable-httpglobal.rootz.companies/companies
Verify a US company: officers, agents, motor carriers. Flags when our status disagrees with state.
official 13 tools -
Agent Utility MCP
streamable-httpio.github.insivotron/agent-utility-mcp
Stop your agent before it runs rm -rf /etc or emails your .env. Deterministic preflight checks.
official 4 tools -
x402card: Virtual Cards + Freeland eSIM
streamable-httporg.x402card/freeland-esim
Issue and top up x402 virtual cards or buy Freeland travel eSIMs with Base USDC.
official 12 tools -
Social Media Intelligence MCP
streamable-httpai.trendsmcp/social-media
Cross-platform social media intelligence. Trend volume and growth signals. Free key at trendsmcp.ai
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Ecommerce Trends MCP
streamable-httpai.trendsmcp/ecommerce
Product and category demand trend volume over time, with growth signals. Free key at trendsmcp.ai
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Content Strategy Trends MCP
streamable-httpai.trendsmcp/content-strategy
Topics gaining momentum before they peak. Trend volume and growth signals. Free key at trendsmcp.ai
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Market Research Trends MCP
streamable-httpai.trendsmcp/market-research
See if a market is heating or cooling. Trend volume and growth signals. Free key at trendsmcp.ai
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Crypto Trends MCP
streamable-httpai.trendsmcp/crypto
Crypto token and narrative trend volume over time, with growth signals. Free key at trendsmcp.ai
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Competitor Tracking Trends MCP
streamable-httpai.trendsmcp/competitor-tracking
Brand and competitor trend volume over time, with growth signals. Free key at trendsmcp.ai
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SEO Trends MCP
streamable-httpai.trendsmcp/seo
Spot keyword demand rising or fading. Trend volume and growth signals. Free key at trendsmcp.ai
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News Volume Trends MCP
streamable-httpai.trendsmcp/news-volume
News article volume over time, with growth for any topic. Free key at trendsmcp.ai
official
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claude mcp add --transport http mcp-registry-search https://ai.mcpharbor.dev/mcp