MCP servers, all 10,657 of them.

Tools your agents call: browsers, databases, APIs, clouds. Browse every MCP server from the official registry in one searchable catalog. Add one to your gateway and every agent you use gets it through one link.

4,402 results · page 93 of 147 · 2,491 low signal or duplicate entries are not listed

orca-mcp-serverDev tools
Go from natural language to verified finite state machines — topology bugs caught before code runs.
github.com/jascal/orca-lang
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orcaslicer-mcpDev tools
Work a running OrcaSlicer with AI: slice, tune, and understand what each setting costs
github.com/maxellis/orcaslicer-mcp
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orcidDev tools
ORCID public researcher records (works, employment, education)
Serves today
github.com/pipeworx-io/mcp-orcid
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orcid-mcp-serverDev tools
Researcher profiles, works, affiliations, funding, and peer reviews from the ORCID registry.
Serves today
github.com/cyanheads/orcid-mcp-server
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orderbook-depthDev tools
Uniswap V3 pool liquidity depth analysis — price impact at 1/2/5/10% levels. x402.
Serves today
github.com/br0ski777/orderbook-depth-x402
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orionDev tools
Build and operate declarative REST/Kafka services on Orion: 58 tools over the full admin API.
github.com/goplasmatic/orion
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orizn-visa-mcpDev tools
Visa and entry requirements for any passport/destination pair, in 15 languages. Free key.
github.com/mattjeff/orizn-mcp-server
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orthotomeoDev tools
Read-only scripture-study engine: complete-or-fail concordance over Greek NT, Hebrew OT, LXX.
Serves today
github.com/jrainsberger/orthotomeo
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osfDev tools
OSF (Open Science Framework, by the Center for Open Science) MCP.
Serves today
github.com/pipeworx-io/mcp-osf
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oshaDev tools
OSHA MCP — US workplace-safety standards (29 CFR Chapter XVII, parts 1900–1990).
Serves today
github.com/pipeworx-io/mcp-osha
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osm-tagging-schema-mcpDev tools
MCP server for querying and validating OpenStreetMap tags
caution
github.com/gander-tools/osm-tagging-schema-mcp
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osrmDev tools
OSRM MCP — routing via the public demo server
Serves today
github.com/pipeworx-io/mcp-osrm
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oss-autopilotDev tools
Open source contribution manager with PR tracking, issue discovery, and CI diagnosis
github.com/costajohnt/oss-autopilot
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oss-intel-mcpDev tools
GitHub project health, package dependency risk, trending repos, license & package comparison.
Serves todaycaution
github.com/foundrynet/oss-intel-mcp
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ottoDev tools
Live Robinhood Chain tokenized-stock data: basis vs NASDAQ, gaps, pools, whale flows.
Serves today
github.com/degergokalp/otto-data
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oura-ring-mcp-serverDev tools
Oura Ring MCP server for the Oura API v2: sleep, readiness, activity, heart rate, and more.
github.com/jordanburke/oura-ring-mcp-server
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ourairports-mcp-serverDev tools
Offline global aviation reference — airports, runways, navaids, frequencies from OurAirports.
Serves today
github.com/cyanheads/ourairports-mcp-server
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outbound-engine-mcpDev tools
One cold-outreach engine for any target: HOOK/BRIDGE/SOFT-ASK, follow-up ladder, reply playbook.
github.com/closermethod/outbound-engine-mcp
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outdooriq-mcpDev tools
Paid MCP for fishing/lake/stocking intelligence — 72k+ US lakes, 293k+ events.
Serves today
github.com/bch1212/outdooriq-mcp
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outlook-contactsDev tools
Outlook Contacts (Microsoft 365) MCP Pack
Serves today
github.com/pipeworx-io/mcp-outlook-contacts
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outlook-mailDev tools
Outlook Mail (Microsoft 365) MCP Pack
Serves today
github.com/pipeworx-io/mcp-outlook-mail
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outreach-deliverability-mcpDev tools
Channel-safety for cold outreach: volume limits, SPF/DKIM/DMARC, spam-trigger auditing.
github.com/closermethod/outreach-deliverability-mcp
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oveccDev tools
Architecture guardrails for AI-written code: dependency graph, impact, dead code, CI gate
github.com/ovecc-labs/ovecc
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ovellumDev tools
Auto, manual, or hybrid docs that never fall out of sync.
github.com/oinam/ovellum
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overheid-nlDev tools
data.overheid.nl MCP — the Netherlands national open-data portal (CKAN API).
Serves today
github.com/pipeworx-io/mcp-overheid-nl
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overlayrisk-witnessDev tools
Independent before/after accessibility-overlay (accessiBe/UserWay) witness for any public URL.
github.com/mertcanvural/overlayrisk-witness-mcp
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owaspDev tools
OWASP MCP — keyless.
Serves today
github.com/pipeworx-io/mcp-owasp
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owidDev tools
OWID MCP — Our World in Data chart/indicator access (free, no auth)
Serves today
github.com/pipeworx-io/mcp-owid
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p4mcp-serverDev tools
Perforce P4 MCP Server is a MCP server that integrates with the Perforce P4 version control system.
★ 115
github.com/perforce/p4mcp-server
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pa-dmvDev tools
PennDOT: quarterly EV, plug-in hybrid and total vehicle registrations by county and ZIP
Serves today
github.com/pipeworx-io/mcp-pa-dmv
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