MCP Server Directory

Oyez io.github.pipeworx-io/oyez

Oyez SCOTUS MCP.

FBI Crime Data Explorer — UCR estimates, NIBRS breakdowns, hate crimes, arrests, and agency data.

Paraguay Dncp io.github.pipeworx-io/paraguay-dncp

Paraguay DNCP MCP — Paraguay government procurement / public contracts (keyless).

fcc-broadband-mcp-server io.github.cyanheads/fcc-broadband-mcp-server

FCC broadband availability, coverage analysis, and digital divide data for US geographies.

Passive Aggression io.github.pipeworx-io/passive-aggression

passive-aggression MCP — wraps StupidAPIs (requires X-API-Key)

Password io.github.pipeworx-io/password

Password strength analysis MCP.

Open-source MCP server for secure Proxmox node, VM, and LXC operations.

Patents io.github.pipeworx-io/patents

Patents MCP — wraps the USPTO Open Data Portal (ODP) Patent File Wrapper API

Paypal io.github.pipeworx-io/paypal

PayPal MCP Pack — read-only access to PayPal transactions, orders, invoices, and disputes.

MCP server for architecture and system design. Store and manage project architecture locally.

Opinionated MCP server — Pydantic output schemas, 7 domains, built to evolve.

DEPRECATED - Use lexiang-mcp-server io.github.tencent-lexiang/mcp-server

DEPRECATED: Please use io.github.tencent-lexiang/lexiang-mcp-server instead.

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

Query FEMA disaster declarations, public assistance grants, housing aid, and NFIP claims.

Performance Review io.github.pipeworx-io/performance-review

performance-review MCP — wraps StupidAPIs (requires X-API-Key)

Phoenix Number io.github.pipeworx-io/phoenix-number

phoenix-number MCP — wraps StupidAPIs (requires X-API-Key)

Phone io.github.pipeworx-io/phone

Phone number validation MCP.

Pipedrive io.github.pipeworx-io/pipedrive

Pipedrive MCP Pack — wraps the Pipedrive REST API v1

Pirate Weather io.github.pipeworx-io/pirate-weather

Pirate Weather forecast API (Dark Sky-compatible). Free key required.

Pixabay io.github.pipeworx-io/pixabay

Pixabay MCP.

DeFi Yield Finder API io.github.Br0ski777/defi-yields

Best DeFi yields by token — APY, TVL, risk, protocol. DeFiLlama-powered. x402.

Look up allele frequencies by ancestry, gene constraint, variants, and coverage over gnomAD.

Pkg Go Dev io.github.pipeworx-io/pkg-go-dev

Go modules MCP — wraps proxy.golang.org

Plos io.github.pipeworx-io/plos

PLOS journals — Solr-backed full-text search across all PLOS OA content

MCP server for cron silent-failure detection across crontab, systemd, and OpenClaw schedulers.