MCP Server Directory

Discover and query 15,500+ classified subgraphs on The Graph Network

Syracuse Company News io.github.1145-am/syracuse-mcp-server

Structured company & industry news for AI agents: typed, dated, source-linked events.

Regulations Gov io.github.pipeworx-io/regulations-gov

Regulations.gov MCP — federal regulatory dockets, documents, public comments

onebusaway-mcp-server io.github.cyanheads/onebusaway-mcp-server

Real-time transit stops, routes, arrivals, vehicle positions, and schedules via OneBusAway APIs.

Repology io.github.pipeworx-io/repology

Repology cross-distro package version aggregator

Multi-provider proxy infrastructure for AI/ML. Geo, sessions, cost-aware routing, usage tools.

Ror io.github.pipeworx-io/ror

Research Organization Registry (ROR) — canonical org IDs

Samgov io.github.pipeworx-io/samgov

SAM.gov MCP — Federal contract opportunities and entity registration data

Sanctions Screening io.github.pipeworx-io/sanctions-screening

Screen names against the US Consolidated Screening List: OFAC SDN, BIS Entity List +10 more lists

Fact-check and fix AI outputs. Hallucination detection, schema validation, auto-repair.

osv-advisory-mcp-server io.github.cyanheads/osv-advisory-mcp-server

Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.

science io.github.pipeworx-io/science

Science MCP — free science data APIs

Sec Events io.github.pipeworx-io/sec-events

SEC 8-K event triage — query our pre-classified mirror of every

Semanticscholar io.github.pipeworx-io/semanticscholar

Semantic Scholar Academic Graph MCP.

Semver io.github.pipeworx-io/semver

Semantic Versioning (semver) MCP.

Seo Ai Visibility io.github.pipeworx-io/seo-ai-visibility

SEO AI-Visibility MCP — does brand X appear in an LLM's answer (GEO / AI-SEO)

Septa io.github.pipeworx-io/septa

SEPTA MCP — Philadelphia SEPTA real-time transit (www3.septa.org/api, keyless)

Serpapi io.github.pipeworx-io/serpapi

SerpApi MCP — wraps SerpApi (serpapi.com) search engines

Sf Recpark io.github.pipeworx-io/sf-recpark

SF Rec & Park Events MCP.

Shakespeare Insult io.github.pipeworx-io/shakespeare-insult

shakespeare-insult MCP — wraps StupidAPIs (requires X-API-Key)

Ship On Friday io.github.pipeworx-io/ship-on-friday

ship-on-friday MCP — wraps StupidAPIs (requires X-API-Key)

Shodan io.github.pipeworx-io/shodan

Shodan MCP — wraps the full Shodan REST API (api.shodan.io)

Shodan Internetdb io.github.pipeworx-io/shodan-internetdb

Shodan InternetDB MCP — wraps Shodan InternetDB (internetdb.shodan.io)

AI-orchestrated calendars, contacts & tasks across any DAV platform. 27 tools, field-agnostic.