MCP Server Marketplace
All MCP servers
24 servers on this page
SEO & GEO
io.github.OrtaMarco
Lets an assistant audit a web page's SEO and its readiness to be crawled and cited by AI answer engines, returning graded reports with fixes.
Mexican Tax & Banking
io.github.OrtaMarco
Lets an assistant validate Mexican RFC, CURP, CLABE and NSS identifiers, read CFDI 4.0 invoices, and check invoice status with the SAT.
Domain Security
io.github.OrtaMarco
Lets an assistant audit a domain's email and web security — SPF, DKIM, DMARC, MTA-STS, DNSSEC, TLS, WHOIS — and return a graded report.
Orphograph
io.github.Orphograph
Anchors SHA-256 fingerprints of local files, folders, or generated text to Bitcoin via Orphograph, without uploading file contents.
zotio
io.github.OrgMentem
Lets an assistant search, audit, and safely edit a Zotero library, with preview-first writes and provenance-tagged context.
Mcp Package
io.github.OrdersOfMagnitudeLLC
An MCP server that lets an assistant search over a catalog of more than 1,000 pay-per-call API endpoints.
Orderly Mcp
io.github.OrderlyNetwork
Serves Orderly Network documentation, SDK patterns, contract addresses, and API references so an assistant can answer developer questions.
Orchestraprime
io.github.OrchestraPrime
Lets an assistant look up regulatory intelligence from FDA, ICH and EMA sources and screen entities against OFAC, EU and UK sanctions lists.
Orbis API Marketplace
io.github.OrbisAPI
Lets an assistant browse and call thousands of pay-per-call APIs, paying per request in USDC on Base via the x402 protocol.
Discord Node Mcp
io.github.Oratorian
Lets an assistant manage a Discord server through a bot: channels, roles, members, messages, permissions, invites, webhooks, and moderation.
OrangePro
io.github.OrangeproAI
Analyzes a local codebase to map untested behaviors, generate grounded tests, and prove them with mutation testing.
Db Metadata Extractor Mcp
io.github.Optisol-Business
Extracts schema metadata from PostgreSQL, Snowflake, SQL Server, BigQuery, and Oracle databases and lets an assistant query the saved JSON.
Opsmaxx
io.github.OpsMaxx
Relays a stdio MCP client to a running OpsMaxx desktop app, giving scoped, audited access to SSH, files, containers and databases.
dark-memory-mcp
io.github.Opita-Code
Gives an AI agent a persistent local notebook plus a spec-and-judge loop that checks delivered work against what was promised.
Ophir
io.github.Ophir-ai-creator
Lets an assistant discover AI service providers, negotiate prices, accept quotes, and monitor or dispute SLA agreements via the Ophir protocol.
CiteWire
io.github.Openly-Useful
Read-only MCP access to news and research metadata from public providers or a compatible news platform, with attribution preserved.
Openfinance
io.github.Openfinanceorg
Lets an assistant read connected financial accounts, showing balances, searching transactions, and producing spending insights.
Openwebninja Mcp
io.github.OpenWeb-Ninja
Gives an assistant 42 tools that call OpenWeb Ninja's real-time web data APIs, covering search, local business, jobs, commerce, real estate, finance, and news.
OpenTrain
io.github.OpenTrain-AI
Lets a coding assistant hire human data labelers, RLHF annotators, and evaluators through the OpenTrain platform.
OpenOSINT
io.github.OpenOSINT
OpenOSINT gives an assistant 21 OSINT investigation tools for emails, usernames, breaches, IPs, domains, DNS, and public web footprint data.
OpenImageDebugger MCP
io.github.OpenImageDebugger
Lets an AI assistant inspect OpenImageDebugger image buffers in a live gdb or lldb session: list symbols, render views, read values, and dump arrays.
OpenHCS
io.github.OpenHCSDev
Lets an assistant inspect, author, validate and run high-content microscopy pipelines, then review results in OpenHCS or a viewer.
Opencage Geocoding Mcp
io.github.OpenCageData
Lets an assistant convert addresses or place names to coordinates and coordinates back to addresses using the OpenCage geocoding API.
OpenAdapt Agent (openadapt-flow bridge)
io.github.OpenAdaptAI
Local stdio bridge that lets an assistant list, inspect, and run compiled OpenAdapt GUI workflows on the user's own computer.