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.
io.github.prufa-dev/prufa-mcp
The full Prufa QA agent over MCP: audits, flows, monitors, gremlin chaos, discovery.
Mailbox
Self-hosted MCP server for unified IMAP/SMTP mailbox access: read, list, and send email.
Pibox
Self-hosted MCP server: pi-coding-agent tools (run_prompt, file ops) over streamable HTTP.
Predictalot
Self-hosted MCP server for time-series forecasting and tabular ML via foundation models.
AI memory across Claude, ChatGPT, Gemini, and Cursor. Save, search, and recall context everywhere.
PushToDisplay MCP server — send real-time updates to display boards on iOS and Android devices.
Scholar MCP Server
Scholarly-sources MCP: papers, patents, books, standards — search and cross-reference prior art.
TAR Engine
Audit AI skill safety before you ship. Static, semantic, adversarial, supply chain scans.
io.github.qso-graph/solar-mcp
Solar indices and space weather MCP server. SFI, SSN, Kp, DSCOVR, NOAA alerts.
Barevalue
Submit podcast orders, check status, and manage webhooks via Barevalue editing API.
CodeSampleX
Compatibility evidence from real builds: does this library API work on your versions and runtime?
LLM-assisted biomedical literature screening and extraction for PubMed, GEO, and preprints.
Unity MCP Server
MCP server for Unity: 130+ tools, Unity 6 skills, AI/ML discovery. No Editor.
io.github.radiovisual/zoekt-mcp
Fast indexed code search for AI agents, powered by Sourcegraph Zoekt.
MCP implementation to connect AI agents with the PyNet Platform for BIM/Engineering automation.
Reconcile a declarative Stripe catalog and inspect your account — plan, push, pull, check.
Pi-hole MCP Server
MCP server for Pi-hole v6 API — manage multiple instances: queries, lists, groups, stats
state-trace
Bounded working memory for coding agents — typed nodes, current-vs-stale state, MCP-mountable.
SQL Benchmarks Lab
Query pre-computed SQL engine benchmarks. Runs standalone, no server setup required.
io.github.realcrabcut/crabcut
Turn YouTube videos into short-form clips from any AI assistant
io.github.redoxnet/lsopenapi
LS Securities OpenAPI MCP server: Korean + overseas stocks, charts, screeners, portfolio, accounts.
io.github.refgrow/mcp
Model Context Protocol server for Refgrow affiliate program management API
io.github.remoet-labs/remoet-mcp
Job platform for AI agents. Track tech jobs from companies that match your stack.
io.github.revsmoke/promptrejectormcp
Security gateway for AI agents: detects prompt injections, jailbreaks, and common vulnerabilities.
Read and resolve human feedback pinned on your live prototype, straight from your coding agent.
Scores, compiles & optimizes prompts for any LLM. Zero AI calls inside. Freemium.
io.github.rjexile/sports-card-agent
Sports card pricing, market analysis, grading ROI, and player stats (NBA/NFL/MLB)
F5 Distributed Cloud Terraform Provider
F5 Distributed Cloud Terraform provider docs, 270+ OpenAPI specs, and subscription info for AI.