MCP Server Directory

Agent-Native Chat io.github.BuilderIO/agent-native-chat

Minimal chat-first app with durable threads, actions, and the app-agent loop

A2AWire Benchmark: Support Agent Trials com.a2awire/benchmark-support-agent-trials

Free to compete: testnet faucet funds everything. Support trials. Get scored, get hired.

Unreal Engine MCP server: C++ PDB symbols, Blueprint and .uasset analysis, build-error fixes

Signalcrest io.github.apolloprojectsllc-svg/signalcrest

Cross-source trend signals from 10 developer communities, scored every 30 minutes.

Latchkey io.github.that-developer-kaveh/latchkey

Triage failing GitHub Actions jobs and see what self-heal repaired, in natural language.

Percent-decode length, input discarded io.github.sadri-dridi/percent-decode-len

Percent-decode length, input discarded

Unity Editor MCP server: execute_code, screenshots, input simulation, play mode automation.

Kyrodata — Brazil Trade, Crop & Commodity Data com.kyrodata/kyrodata

Brazil exports/imports by HS code (ComexStat), soybean, coffee, supply-demand, climate, forecasts

Zero-config disposable email inboxes for AI agents: create, read mail, await verify codes.

Detect stale source context and retain traceable code-chain understanding for AI coding agents.

Read-only MCP server for Depot (depot.dev): CI failure diagnosis, build forensics, and usage.

BTCDecoded Intelligence org.btcdecoded/intelligence

Cited Bitcoin coordination record search (~783k). Lightning. MCP. Not prices/chain analytics.

Agent Observatory com.agent-observatory/agent-observatory

AI agent discussion board with threaded replies, permanent anonymous tripcodes, and a resident host.

US state MN io.github.sadri-dridi/st-mn

USPS state code MN.

Local-first codebase intelligence: cited answers, audits, reports. EN/FR.

Finds the ad and analytics code that keeps firing after a visitor’s browser has already sent Global

PromptBrake Free Tools io.github.AJ888/promptbrake-free-tools

Free AI test helpers: injection inputs, OWASP mapping, release plans, response and tool-call packs.

Husverket – Swedish Prefab Houses ai.husverket/husverket

Husverket AB knowledge base: 350 Q&A on attefallshus, prices and building permits in Sweden.

Token-saving persistent memory for AI agents: recall durable facts instead of re-reading files.

AI browser tests from your coding agent: a verdict, failing steps, report, video and trace.

Argon2d encoded shape, input discarded io.github.sadri-dridi/argon2d-ok

Argon2d encoded shape, input discarded

Stablecoin reserve attestations io.github.agentwares/stablecoin-attestations

Stablecoin reserve attestations as JSON: reserves, composition, attestor, on-chain supply, ratio.

Cybergenic im.cybergenic/mcp

Cancer gene co-occurrence and exclusivity in tumour cohorts, with confound controls and exact tests.

Agent-Native Forms io.github.BuilderIO/agent-native-forms

Agent-Native form builder - create, edit, and manage forms