Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
62,394 servers
Showing 2,353–2,400 of 62,394 servers
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Pidgeon
streamable-httpai.pidgeon/mcp
Email inbox for your AI agent: addresses, threads, sending and replies.
official 1 secrets -
Cyber Pusa LTS
streamable-httpio.github.cyberpusa-ai/lts
Look up Cyber Pusa's maintained -lts forks, packages, and merged fixes. Not official packages.
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altr mcp server
stdioio.github.altrsoftware/altr-mcp-server
MCP server for ALTR data security: databases, tags, policies, classification, access, audits
official 3 secrets -
Legato
stdioio.github.legatolabs/legato
A computer for any agent: a desktop container, your screen or the cloud, with settled screenshots.
official 1 secrets -
Quiet File Team MCP
stdioio.github.pandadad0214/quiet-file-team-mcp
Six offline guidance tools for a local file-first agent team.
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pilotfish (managed)
streamable-httpio.github.gai-ventures/pilotfish-managed
Whole browser tasks done in pilotfish's cloud for any MCP agent, signed in with your saved logins.
official 2 secrets -
SEGAN
stdioio.github.lukasgolino/segan
Game sound effects and music written as text: lint, listen and build WAVs and Godot resources.
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TextForAgents
streamable-httpcom.textforagents/textforagents
Give your agent a real phone number — send and receive SMS and MMS from a persistent US number.
official 3 tools -
qURL
stdioio.github.layervai/qurl-mcp
Mint, resolve, audit, and rotate scope-limited expiring access links (qURLs) for AI agents.
official 18 secrets -
Offhand
streamable-httpcom.offhandapp/offhand
A shared task list for AI agents: Claude, ChatGPT, Grok Bot and Muse hand each other tasks.
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AurelianFlo
streamable-httpcom.aurelianflo/core
OFAC wallet screening, EDD memos, exposure reports, review queues and watchlists. Free to try.
official 12 tools -
VGC Teambuilder
streamable-httpcom.pokemcp/vgc-teambuilder
Read-only Pokémon Champions VGC data: legality, usage stats, type analysis and matchup calcs.
official 15 tools -
textbee SMS
stdioio.github.textbee/mcp
Send and read SMS through your own Android phone via textbee.dev, the open-source SMS gateway.
official 2 secrets -
ALLR Motorcycle Gear Prices
streamable-httpio.github.dfedarchuk/allr
Compare motorcycle gear prices by landed cost (price, shipping, duty, tax) for CA, US, EU and UK.
official 5 tools -
SEV — Company Discovery from SEC Filings
stdioio.github.etsquareai/sev
Ask a research question; in seconds get ranked companies, vetted 10-K/10-Q passages and financials.
official 1 secrets -
Windlass
streamable-httprun.windlass/windlass
Read projects, logs and deployments on a self-hosted Windlass server; deploy, roll back, promote.
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cryptofeed402
streamable-httpsite.cryptofeed402/feed
Hyperliquid perp funding, OI, preflight & news sentiment for agents. Pay per call in USDC (x402).
official 27 tools -
Atomixi
streamable-httpcom.atomixi/memory
Hosted memory for AI assistants: a knowledge graph over MCP with OAuth. Hosted in Germany.
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TehProf Dialogs
streamable-httpkz.tehprof.dialogs/dialogs
WhatsApp, Telegram, MAX, calls and CRM deals: day summary, ready-to-buy clients, confirmed replies.
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Plainer
streamable-httpio.github.fainir/plainer
Find, read, create and edit Plainer files with Claude Code or Codex. Approve access in your browser.
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Svipall
stdiodev.ilien.svipall/mcp
Read any page past its anti-bot wall, crawl sites, search without an API key, solve captchas locally
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GLP Winner
streamable-httpcom.glpwinner/glp-winner
Compare US GLP-1 telehealth prices, coupons, reviews, and compounding pharmacies.
official 8 tools -
blog
streamable-httpes.atareao/blog
Consulta de solo lectura del contenido de atareao.es: podcast, tutoriales y software.
official 3 tools -
Kurlo
stdiodev.kurlo/kurlo
Run, write and test the API requests saved in a Kurlo workspace, the open source API client.
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Direcciones AR
streamable-httpio.github.torlettijoaquin/direcciones-ar
Normaliza y geocodifica direcciones de Argentina con el callejero oficial (georef).
official 7 tools -
Índices AR
streamable-httpio.github.torlettijoaquin/indices-ar
Índices de Argentina para agentes: UVA, CER, ICL, IPC, dólar histórico, alquileres.
official 8 tools -
AR Tools
streamable-httpio.github.torlettijoaquin/ar-tools
Validaciones y datos de Argentina para agentes: CUIT/CUIL, CBU/CVU, teléfonos y dólar.
official 6 tools -
CLIO Web
stdioio.github.iowarp/web-mcp
Provider-fixed web search plus transparent URL, DOI, and document fetching
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CLIO Terrain
stdioio.github.iowarp/terrain-mcp
MCP server for terrain analysis: DEM slope/aspect/suitability and point-cloud reading/gridding
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CLIO Spack
stdioio.github.iowarp/spack-mcp
Structured Spack discovery and installation tools for scientific agents
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CLIO Slurm
stdioio.github.iowarp/slurm-mcp
Submit, list, inspect and cancel Slurm jobs, and describe the cluster.
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CLIO Seismology
stdioio.github.iowarp/seismology-mcp
MCP server for analyzing SAC seismic-waveform files and TAR archives: inspect members, compute...
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CLIO Scientific Catalog
stdioio.github.iowarp/scientific-catalog-mcp
Operator-owned scientific dataset discovery for remote agents
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CLIO Plot
stdioio.github.iowarp/plot-mcp
Draw line, bar, scatter, histogram, heatmap and time-series plots from tabular data.
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CLIO Parquet
stdioio.github.iowarp/parquet-mcp
Summarize Parquet files, preview columns, read row slices and aggregate values.
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CLIO Paraview
stdioio.github.iowarp/paraview-mcp
Visualize simulation results in ParaView: load fields, then slice, contour, color and render them.
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CLIO Parallel Sort
stdioio.github.iowarp/parallel-sort-mcp
Sort, filter and summarize large log files by timestamp, level or keyword.
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CLIO Pandas
stdioio.github.iowarp/pandas-mcp
Load tabular data, then clean, filter, group, merge and summarize it with pandas.
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CLIO Node Hardware
stdioio.github.iowarp/node-hardware-mcp
Report CPU, memory, disk, network, GPU and process information for local or remote nodes.
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CLIO Ndp
stdioio.github.iowarp/ndp-mcp
National Data Platform (NDP) MCP server for searching and discovering datasets across multiple...
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CLIO Lmod
stdioio.github.iowarp/lmod-mcp
List, search and inspect Lmod environment modules, and save or restore module collections.
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CLIO Jarvis
stdioio.github.iowarp/jarvis-mcp
JARVIS-CD MCP with a compact user pipeline contract and explicit admin compatibility profiles
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CLIO Hdf5
stdioio.github.iowarp/hdf5-mcp
Open HDF5 files, browse groups, inspect datasets and attributes, and read or summarize data in...
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CLIO Geo
stdioio.github.iowarp/geo-mcp
MCP server for rendering GeoJSON vector layers into map images with basemaps
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CLIO Darshan
stdioio.github.iowarp/darshan-mcp
Darshan I/O profiler MCP server for analyzing I/O trace files
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CLIO Compression
stdioio.github.iowarp/compression-mcp
Compress and decompress files with gzip and report the compression ratio.
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CLIO Chronolog
stdioio.github.iowarp/chronolog-mcp
Record and retrieve agent interactions in a ChronoLog log store.
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CLIO Arxiv
stdioio.github.iowarp/arxiv-mcp
Search arXiv by topic, author, title or date, read paper details, and export BibTeX or PDFs.
official
Search this catalogue from your agent
The registry is itself an MCP server. Add it once and your agent runs these same searches, with no account and no key.
claude mcp add --transport http mcp-registry-search https://ai.mcpharbor.dev/mcp