Discover Model Context Protocol servers from the official registry. Publisher metadata with transparent provenance — not a security certification.
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11 902 records · Registry listing ≠ independent verification by NexIP
io.github.spektre-labs/sigma-gate
Deterministic trust gate for AI output: leaked-secret, prompt-injection & PII in one call.
io.github.speedofred/ami-survey
Measures the cost, tokens and duration of a completed agent workflow from its session log.
io.github.spectrumdatadigital/spectrum-data-digital
Data marketplace for AI agents: quality-scored datasets, compliance checks, x402 USDC payments.
io.github.spectra-g/engram
MCP adapter for Engram - organizational memory for AI agents
io.github.specshield-io/specshield-mcp-server
The API-change deploy gate for AI coding agents. Read-only breaking-change detection.
io.github.speakmancip/speakmanai
Multi-agent AI pipeline that generates professional Solution Architecture Documents.
io.github.sparta2025/postgres-mcp
PostgreSQL MCP server with 15 tools (SQL, EXPLAIN, health, indexes) plus a Gradio UI with LLM chat.
io.github.sparrow84001/mcp-seo
SEO, AEO, GEO, Local SEO & CRO Growth Auditor + Safe Code Fixer.
io.github.sparkvibe-io/memorymesh
Persistent, zero-dependency AI memory using SQLite. Local-first, cross-tool portable.
io.github.sparkvibe-io/GuardianShield
AI security layer: code scanning, PII detection, prompt injection, secrets, CVEs
io.github.spark1security/n0s1-mcp
Secret scanner for Slack, Jira, Confluence, Asana, Wrike, Linear, Zendesk, GitHub and GitLab
io.github.spanlens/mcp-server
Query Spanlens LLM observability from Cursor, Claude Desktop, or Continue via MCP.
io.github.spacepacket1/e3d-pilot
Multi-model debate with named dissent, plus decision provenance queries for AI coding work.
io.github.spacecowboyian/brains
Personal wiki and memory for AI assistants: store, search, and recall structured notes.
io.github.souravpn/whoop-mcp
MCP server for WHOOP — gives Claude access to your recovery, sleep, strain, and workout data
io.github.souravpn/toggl-mcp
MCP server for Toggl Track — gives Claude access to your time tracking data
io.github.soulmaten7/potal
Total landed cost API for cross-border commerce. 240 countries, 113M+ tariff records.
io.github.soulfir/babelwrap-mcp
Let AI agents interact with any website through natural language instead of CSS selectors
io.github.soufianetahiri/mception
Audits other MCP servers for security risks. Returns safe / caution / unsafe / inconclusive.
io.github.soteeabam/looppause
LoopPause MCP server — pause agent execution and route human approval requests
