Backend and APIs MCP servers

1,520 tagged Backend and APIs, measured the same way as everything else here.

Browse within: model-context-protocol 198x402 81api 76crypto 34chatgpt 24apify 23claude-desktop 23fintech 23email 22openapi 21defi 20fastmcp 20claude-code-plugin 19fastapi 19

merge-mcp

97

merge-api/merge-mcp

MCP server Claude CodeCodexCursor +2

An MCP interface for the Merge API. Runs locally from the merge-mcp Python package.

not rated 20 1y ago A tokens not measured

openapi.com

98

openapi/mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "openapi.com", hosted remotely at 127.0.0.1, as configured in openapi/mcp-server.

not rated 19 28d ago A tokens not measured original MIT

johnneerdael/swagger-mcp

MCP server Claude CodeCodexCursor +2

MCP server "swagger-explorer-mcp" as configured in johnneerdael/swagger-mcp. Runs locally from the swagger-explorer-mcp npm package.

not rated 19 1y ago A tokens not measured

OpenCageData/opencage-geocoding-mcp

MCP server Claude CodeCodexCursor +2

MCP server for OpenCage geocoding API. Runs locally from the @opencage/mcp-opencage-server npm package. Needs 1 environment variable to run.

not rated 19 yesterday A tokens not measured original MIT

mcp

101

CleanSlice/mcp

MCP server Claude CodeCodexCursor +2

Architecture docs and patterns for NestJS + Nuxt full-stack apps. Remote server at mcp.cleanslice.org.

not rated 18 14d ago A tokens not measured original MIT

wp-devdocs

102

pluginslab/wp-agentic-kit

MCP server Claude CodeCodexCursor +2

One of 5 in .mcp.json

MCP server that indexes WordPress hooks, blocks, APIs, and official documentation — exposing them as queryable tools to AI assistants. Runs locally from the wp-devdocs-mcp npm package.

not rated 18 2mo ago A tokens not measured original MIT

fauguste/boondmanager-mcp-server

MCP server Claude CodeCodexCursor +2

MCP Server for BoondManager API - 180 tools, 11 prompts, 22 resources (ERP/CRM). Runs locally from the boondmanager-mcp-server npm package.

not rated 18 yesterday A tokens not measured

liveblocks

104

liveblocks/liveblocks-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "liveblocks" as configured in liveblocks/liveblocks-mcp-server. Runs locally from the github:liveblocks/liveblocks-mcp-server npm package. Needs 1 environment variable to run.

not rated 18 3mo ago A tokens not measured original Apache-2.0

cob-shopify-mcp

105

callobuzz/cob-shopify-mcp

MCP server Claude CodeCodexCursor +2

Production-grade MCP server and CLI tool for Shopify Admin GraphQL API. Runs locally from the cob-shopify-mcp npm package.

not rated 18 4d ago A tokens not measured original MIT

github

106

AndreaGriffiths11/teamxray

MCP server Claude CodeCodexCursor +2

GitHub's hosted MCP server: lets the agent search code, read and create issues and pull requests. Remote server at api.githubcopilot.com.

not rated 17 2d ago A tokens not measured copy · 100% MIT

activitypub-mcp

107

cameronrye/activitypub-mcp

MCP server Claude CodeCodexCursor +2

Read-only-by-default MCP server: let LLMs explore the Fediverse — Mastodon, Misskey, Pleroma. Runs locally from the activitypub-mcp npm package. Needs 2 environment variables to run.

not rated 17 yesterday A tokens not measured original MIT

stitchapi-docs

108

rejifald/StitchAPI

MCP server Claude CodeCodexCursor +2

StitchAPI documentation search, running locally over MCP stdio. Bundled docs, no network calls per query — the offline/air-gapped counterpart to the hosted stitchapi.dev/api/mcp server. Runs locally from the @stitchapi/docs-mcp npm package.

not rated 17 today A tokens not measured original Apache-2.0

mcp

109

apideck-libraries/mcp

MCP server Claude CodeCodexCursor +2

Apideck Unified API MCP — 330 tools across 200+ SaaS connectors (accounting, CRM, HRIS, ATS). Runs locally from the @apideck/mcp npm package. Needs 3 environment variables to run.

not rated 17 25d ago A tokens not measured original MIT

sandbox-server

110

Tsuchijo/sandbox-mcp

MCP server Claude CodeCodexCursor +2

FastAPI control plane for OpenSandbox that manages sandbox lifecycle on Docker (ready) and Kubernetes (planned) runtimes. Runs locally from the sandbox-server Python package.

not rated 17 1y ago A tokens not measured

mcp-gateway

111

LunFengChen/Gateway-Mcp

MCP server Claude CodeCodexCursor +2

A gateway for MCP servers. Runs locally from the mcp-gateway Python package.

not rated 17 1mo ago A tokens not measured

fhirhydrant

112

faulkj/fhirHydrant

MCP server Claude CodeCodexCursor +2

FHIR MCP server with SMART Backend Services, response compaction, FHIRPath, and guarded writes. Runs locally from the fhirhydrant npm package. Needs 8 environment variables to run.

not rated 17 +1 7d ago A tokens not measured

hound

113

tiluckdave/hound-mcp

MCP server Claude CodeCodexCursor +2

The dependency bloodhound for AI coding agents. Zero API keys, zero config. Runs locally from the hound-mcp npm package.

not rated 17 2d ago A tokens not measured original MIT

swagger-mcp-server

114

tuskermanshu/swagger-mcp-server

MCP server Claude CodeCodexCursor +2

Model Context Protocol server for swagger endpoints. Runs locally from the swagger-mcp-server npm package.

not rated 16 1y ago A tokens not measured

pbx

116

ictinnovations/pbx-mcp

MCP server Claude CodeCodexCursor +2

Model Context Protocol server for Asterisk and FreeSWITCH. Lets AI assistants inspect channels, SIP registrations, trunk status and dialplan on a live PBX. Runs locally from the pbx-mcp npm package. Needs 8 environment variables to run.

not rated 15 2d ago A tokens not measured original MIT

webdev-mcp

117

fefergrgrgrg/smileyCoinDev

MCP server Claude CodeCodexCursor +2

An MCP server that provides useful web development tools via MCP server. Runs locally from the webdev-mcp npm package.

not rated 15 1y ago A tokens not measured original MIT

fubon-api-mcp-server

118

Mofesto/fubon-api-mcp-server

MCP server Claude CodeCodexCursor +2

A local Model Context Protocol server for Fubon Securities, a Taiwanese brokerage, exposing its stock-trading API and market-data queries.

not rated 15 +1 17d ago A tokens not measured original Apache-2.0

salesforce-dx

119

Clientell-Ai/salesforce-skills

MCP server Claude CodeCodexCursor +2

MCP server "salesforce-dx" as configured in Clientell-Ai/salesforce-skills. Runs locally from the @anthropic/salesforce-dx-mcp-server npm package. Needs 1 environment variable to run.

not rated 14 1mo ago A tokens not measured original Apache-2.0

openroad-mcp

120

The-OpenROAD-Project/OpenROAD-MCP

MCP server Claude CodeCodexCursor +2

OpenROAD MCP server (TypeScript/npx). Runs locally from the openroad-mcp npm package.

not rated 17 today A tokens not measured original BSD-3-Clause

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