PluginBench

MCP Servers

Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.

23,114 MCP servers

US legal case search: court decisions and company litigation history

Real-time stock quotes, market indices, and institutional holdings

Ecosystem monitoring: service status and x402 activity metrics

NASA data: near-Earth objects, space weather, and astronomy pictures

Real-time news and trending topics from major sources

Patent search and company IP portfolio data

Prediction market data and crowd-sourced probability forecasts

US real estate data: home prices, rents, and market trends

Agent reputation registry: check, register, and endorse AI agents

Academic research search across PubMed and arXiv

Current time by timezone, astronomy events, and moon phases

Free book-donation pickup logistics and first-edition identification tools for New Mexico.

CVE & vulnerability search: 365k+ CVEs/NotCVEs, CVSS, EPSS, CISA KEV, exploits, patches, versions.

Signed x402 pay-per-call MCP: crypto signals, agent trust, regime, GEO & solar — free preview each.

Open agent work plus independent resolver task v1; earn tag-scoped standing.

Build, edit, host, and publish websites from AI assistants. Setup: https://mcp.orivox.org/

Non-diagnostic child-development knowledge by Pinnacle Blooms: search, milestones, ICF crosswalk.

Community library of composable AI prompt blocks for search, composition, and contribution.

Publish structured, AI-readable business identity data as an MCP server in minutes.

Search the U.S. Senate's subpoenaed COVID-19 records: 18,094 communications, each page-cited.

Search 4,130+ peer-reviewed articles on restorative reproductive medicine, with fact verification

Verified registry of third-party-system knowledge — the external-dependency layer for agent memory.

View repository →

Free live chat and AI support agent. Auto-create a workspace and embed from your AI editor.

Generate full stories, chapters, characters & cover art from a premise (planner-writer pipeline).

Search 190k+ US live events; every ticket bought funds animal-shelter supplies at no extra cost.

Recovers malformed LLM JSON. MCP build: 218/300 on MALFORMED-300 (library build 282/300).

Thor Henning Hetland's signed knowledge web: plan, load and verify ed25519-signed KCP units.

Resolve any government entity worldwide and submit service requests. Open civic data for AI agents.

One connector for 15,000+ MCP servers plus your team's private MCPs, from any AI client.

Convert any public webpage to a PDF. Single narrow tool, not a bloated PDF toolkit.