API Integration

Wrappers around third-party REST, GraphQL, and webhook APIs - Stripe, Twilio, SendGrid, GitHub, and similar services.

⚠ OAuth misconfiguration · token exposure · SSRF
21,940Total Servers
Sort:21,940 servers
ServerLanguageStarsDownloads
io.github.soteeabam/looppause

LoopPause MCP server — pause agent execution and route human approval requests

by soteeabam

TypeScript--
io.github.Sou0327/knowmint

AI agent knowledge marketplace. Discover, purchase, and retrieve human expertise via x402 on Solana.

by Sou0327

TypeScript--
io.github.soufianetahiri/mception

Audits other MCP servers for security risks. Returns safe / caution / unsafe / inconclusive.

by soufianetahiri

Python--
io.github.soulmaten7/potal

Total landed cost API for cross-border commerce. 240 countries, 113M+ tariff records.

by soulmaten7

TypeScript--
io.github.souravpn/toggl-mcp

MCP server for Toggl Track — gives Claude access to your time tracking data

by souravpn

TypeScript--
io.github.souravpn/whoop-mcp

MCP server for WHOOP — gives Claude access to your recovery, sleep, strain, and workout data

by souravpn

TypeScript--
io.github.Sowiedu/edict

AI-agent programming language. JSON AST in, WASM out. Typed, effect-tracked, Z3-verified.

by Sowiedu

TypeScript--
io.github.SpaceFrontiers/mcp

Full-text retrieval: papers, books, patents, Wikipedia, Reddit, Telegram, YouTube. With citations.

by SpaceFrontiers

—--
io.github.Spacetime-Technology/chia-explorer

MCP server for the Chia blockchain. Read-only Q&A via the public coinset.org API.

by Spacetime-Technology

TypeScript--
io.github.Spacetime-Technology/safehold

Local, encrypted MCP vault for passports, IDs, visas and photos. You control access.

by Spacetime-Technology

TypeScript--
io.github.spark1security/n0s1-mcp

Secret scanner for Slack, Jira, Confluence, Asana, Wrike, Linear, Zendesk, GitHub and GitLab

by spark1security

Python--
io.github.sparkmastergrape/dns-of-money

Resolve, discover & pay pay: aliases for AI agents; returns a signed OFAC-screen attestation.

by sparkmastergrape

—--
io.github.sparkvibe-io/GuardianShield

AI security layer: code scanning, PII detection, prompt injection, secrets, CVEs

by sparkvibe-io

Python--
io.github.sparrow84001/mcp-seo

SEO, AEO, GEO, Local SEO & CRO Growth Auditor + Safe Code Fixer.

by sparrow84001

—--
io.github.SPAZIO-GENESI/attest-mcp-remote

Zero-install remote MCP server for proof-of-existence file attestation.

by SPAZIO-GENESI

—--
io.github.speakmancip/speakmanai

Multi-agent AI pipeline that generates professional Solution Architecture Documents.

by speakmancip

—--
io.github.specshield26/specshield-mcp-server

The API-change deploy gate for AI coding agents. Read-only breaking-change detection.

by specshield26

TypeScript--
io.github.spectra-g/engram

MCP adapter for Engram - organizational memory for AI agents

by spectra-g

TypeScript--
io.github.spectrumdatadigital/spectrum-data-digital

Data marketplace for AI agents: quality-scored datasets, compliance checks, x402 USDC payments.

by spectrumdatadigital

—--
io.github.speedofred/ami-survey

Measures the cost, tokens and duration of a completed agent workflow from its session log.

by speedofred

Python--
io.github.Speeron-Polska/speeron-next

Speeron NEXT Digital Guest Journey MCP server (remote HTTP endpoint).

by Speeron-Polska

—--
io.github.spektre-labs/sigma-gate

Deterministic trust gate for AI output: leaked-secret, prompt-injection & PII in one call.

by spektre-labs

—--
io.github.spences10/mcp-turso-cloud

MCP server for integrating Turso with LLMs

by spences10

TypeScript--
io.github.SPerekrestova/interactive-leetcode-mcp

Interactive LeetCode MCP server with authorization and solution submission capabilities

by SPerekrestova

TypeScript--
io.github.spfunctions/simplefunctions

Calibrated world model for AI agents. 40 tools: world state, markets, trading. Kalshi + Polymarket.

by spfunctions

TypeScript--