Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
22,278 matching
Showing 19,249–19,296 of 22,278 servers
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chrono mcp
streamable-httpio.github.nexus-api-lab/chrono-mcp
Deterministic time tools for AI agents: timezone conversion, business-day math, cron interpretation.
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textops mcp
streamable-httpio.github.nexus-api-lab/textops-mcp
Exact text tools for AI agents: unified diff, patch apply, regex testing, grapheme counting.
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ident mcp
streamable-httpio.github.nexus-api-lab/ident-mcp
Checksum validation for AI agents: IBAN, ISBN, EAN/GTIN, UUID, ULID. Deterministic, no auth.
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codebook mcp
streamable-httpio.github.nexus-api-lab/codebook-mcp
Exact reference codes for AI agents: countries, currencies with minor units, HTTP status, MIME.
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digest mcp
streamable-httpio.github.nexus-api-lab/digest-mcp
Exact hashing, base64/hex/URL encoding, JWT decoding and UUIDs for AI agents. No auth required.
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koreanpulse
streamable-httpio.github.whdrnr2583-cmd/koreanpulse
Korean equities in English: DART filings, activist & foreign-holder classification, KRX news.
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CRE Intelligence
streamable-httpio.github.zwondra/cre-intelligence-mcp
Live CRE analysis: Federal Reserve rates, Census 1/3/5-mile demographics, DCF models, IC memos.
official 13 tools -
ParseBounce
streamable-httpcom.parsebounce/parsebounce
Email deliverability monitoring and sending: bounces, complaints, suppression, campaigns.
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Kavra Siegel — Qualified eIDAS Timestamping
streamable-httpio.github.mscharfetter/kavra-siegel
Qualified eIDAS RFC 3161 timestamping for AI workflow provenance. SIGNIUS/IDnow backbone.
official 3 tools -
KrystalView Analytics
streamable-httpio.github.krystalview/krystalview
Read-only MCP access to sessions, funnels, campaigns, errors, live visitors, and anomalies.
official 13 tools 2 secrets -
370.ai — AI Gateway: Video (Seedance 2.0, Wan, HappyHorse), Image, Speech + 100+ Chat Models
streamable-httpai.router/ai-gateway
One key, 100+ models — chat with any LLM and generate video, images, speech. Free trial at 370.ai.
official 4 tools -
MindMeister
streamable-httpcom.mindmeister/mcp
Create, edit, and organize MindMeister mind maps from your AI assistant.
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MeisterTask
streamable-httpcom.meistertask/mcp
Create and manage MeisterTask projects, tasks, and notes from your AI assistant.
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PJQ — Public Judgment Quotient
streamable-httplife.pjq/pjq
Observatory of public media reception: classify YouTube comments for mood, support and controversy.
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Hiveround
streamable-httpio.github.stevemilton/marketplace
Marketplace MCP server for live venture-capital raises and agent-mediated dealflow.
official 14 tools -
Curio — design style library
streamable-httpcom.designbycurio/curio
A design-style library for AI agents: search real styles, fetch a ready-to-apply design spec.
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Heirmos
streamable-httpcom.heirmos/memory
Persistent memory shared across Claude, ChatGPT, Grok and other MCP clients.
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Epublys
streamable-httpcom.epublys/epublys
EPUB/PDF tools: merge, split, compress, convert, edit metadata, validate ebooks.
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Global Talent AI — UK Global Talent Visa studio
streamable-httpio.github.siddharthsinghal/uk-global-talent-visa
UK Global Talent Visa handbook, endorser criteria, cost calculator, draft scoring. Free, no auth.
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Context Awesome
streamable-httpio.github.bh-rat/context-awesome
MCP server for accessing curated awesome list documentation
official 2 tools -
wikimint
streamable-httpio.github.greenmtnsun/wikimint
Generate wiki docs from source code. Supports PowerShell, Python, Go, C#, Java, COBOL.
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Auralogs
streamable-httpai.auralogs/auralogs
Read-only access to Auralogs production logs: search logs, inspect errors, review AI analyses.
official 7 tools -
decibel shield
streamable-httpapp.decibelshield/decibel-shield
Noise data tools: city noise rankings, decibel levels of common sounds, NIOSH safe-exposure math.
official 10 tools -
Nager Holidays
streamable-httpio.github.pipeworx-io/nager-holidays
Nager.Date Public Holidays MCP.
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delegation school
streamable-httpschool.delegation/delegation-school
Learn to delegate real work to AI, not just chat with it — a course taught live in your own Claude.
official 9 tools -
mrmarket.ai
streamable-httpai.mrmarket/mrmarket-mcp
Analytical engine for US-listed equities: screens, rankings, and event studies in plain English.
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MatFlow
streamable-httpcom.yourmatflow/matflow
Read-only MatFlow data: pricing, competitors, features, FAQs for combat-sports gyms.
official 5 tools -
Pipeworx
streamable-httpio.github.pipeworx-io/pipeworx-catalog
Live data gateway for AI — 3,300+ tools across 750+ sources, with citations
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Courier
streamable-httpio.github.antonioac1/courier
Continuity protocol for autonomous AI agents. Agent messaging with SMTP bridge and LN payments.
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website search
streamable-httpcom.zeltser/website-search
Improve security writing, score it against rubrics, plan IR, CTI, vuln, and product strategy.
official 53 tools -
AgentCron
streamable-httpio.github.noriget/agentcron
Schedule tasks for later from your AI agent: reminders, delayed webhooks, recurring jobs.
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pickanagency
streamable-httpio.github.natden444/pickanagency
Search 47,000+ marketing agencies and get AI-matched with fitted agencies, from Pick an Agency.
official 3 tools -
Ranomics Platform
streamable-httpcom.ranomics/mcp
Wet-lab triage for AI binder-design agents. Yeast display, mammalian display, DMS at library scale.
official 7 tools -
mcp
streamable-httpca.swiftsign/mcp
E-signatures for agents: mint a sandbox key, send PDFs, track status, download the sealed result.
official 10 tools -
decisions
streamable-httpcom.everydaybudd/decisions
Verified US tax and money decision tools: verdict plus a pre-filled deep link to the full page.
official 5 tools -
Fifty50
streamable-httpcom.cherokeeai/fifty50
Find a co-founder and split equity fairly — partnership analysis + co-founder marketplace.
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Sivut SEC Crypto Filing Radar
streamable-httpco.sivut.pay/sec-crypto-filing-radar
SEC EDGAR crypto filing radar MCP with x402-paid Base USDC data URLs.
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AI Visibility Checker
streamable-httpwork.agentexchange.aivisibility/ai-visibility-mcp
Free, no signup. Check if ChatGPT, Perplexity & Google AI recommend a brand in 15 markets (GEO/AEO).
official 2 tools -
mcp
streamable-httpcloud.redu/mcp
Agent-native cloud, EU-hosted. Provision VMs, networks & databases on redu.cloud via MCP.
official 81 tools -
Slipstack PDF
streamable-httpdev.slipstack/pdf
Generate invoice and receipt PDFs from JSON. Agent-callable document API with a free demo quota.
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Resemble AI
streamable-httpio.github.resemble-ai/resemble-mcp
Resemble AI: deepfake detection, media intelligence, and watermarking actions, plus docs tools.
official 18 tools -
SPACEXPLORATION
streamable-httpcom.spacexploration/listings
Search commercial real estate listings. Reads need no token; authoring is self-serve OAuth (DCR).
official 15 tools -
flatscope
streamable-httpuk.co.flatscope/flatscope
Cited UK flat due diligence from a Rightmove link: sold prices, lease, EPC, safety, verdict.
official 5 tools -
TMTB Marketing AI Platform
streamable-httpio.tmtb/tmtb-platform
AI marketing skills for e-commerce brands: reports, campaign management, and creative generation.
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Hacé Cuentas — Free Calculators
streamable-httpio.github.grblasquiz/hacecuentas
Free calculators as MCP tools: finance, taxes, health, units, dates. Search, fetch & compute.
official 3 tools -
Gnosis Memory
streamable-httpcom.gnosismemory/memory
Persistent memory and vector search for AI agents. Hosted, OAuth-protected via Google sign-in.
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email
streamable-httpdev.primitive/email
Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.
official 30 tools -
OntoRamp Knowledge Cartographer
streamable-httpcom.ontoramp/knowledge-cartographer
Knowledge coverage map and health score. Ingest docs into a governed knowledge graph via MCP.
official
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claude mcp add --transport http mcp-registry-search https://ai.mcpharbor.dev/mcp