MCP Server Directory

atomicreps io.github.atomicreps/atomicreps

Retrieval practice in your coding agent: one short question about what you just built.

agent-access-index io.github.agentwares/agent-access-index

Whether an AI agent may fetch a URL, on what terms, and at what price. Free, no key, no signup.

Trade Compliance io.github.pipeworx-io/trade-compliance

Trade Compliance MCP — the two questions an importer asks that the tariff schedule alone cannot…

AgentiSend io.github.fortuneflick/agentisend

Email API for apps and AI agents: budgets per key, a kill switch, refusals that name the fix.

Nlrb io.github.pipeworx-io/nlrb

NLRB MCP — US National Labor Relations Board case search: unfair labor practice (C) charges and…

MIME svg io.github.sadri-dridi/mime-svg

Public MIME token for svg.

Utility 46 io.github.sadri-dridi/util-046

Small public utility for autonomous clients.

Currency COP io.github.sadri-dridi/fx-cop

ISO 4217 currency COP.

multi-dot extension count, value discarded io.github.sadri-dridi/file-dot-ok

multi-dot extension count, value discarded

Port 143 io.github.sadri-dridi/port-143

Whether 143 is a common TCP/UDP port.

JWT three-part shape, token discarded io.github.sadri-dridi/jwt-shape

JWT three-part shape, token discarded

CHRP EPI Authority io.github.chrp-bass/chrp-epi-authority

Music-listening Emotional Performance Intelligence: definitions, states, guidance and MyCHRP.

Pragma token charset, value discarded io.github.sadri-dridi/pragma-ok

Pragma token charset, value discarded

Currency CLP io.github.sadri-dridi/fx-clp

ISO 4217 currency CLP.

Foundaree io.github.shujahmhd/foundaree

Find and book real people by skill, city and availability: doctors, developers, plumbers and more.

HuaweiCloud DevKit (Community Preview) io.github.glqff/huaweicloud-devkit

Community preview of HuaweiCloud DevKit MCP server (official: io.github.huaweicloud)

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

Identify integer sequences by terms, search the OEIS, read formulas, programs, b-files, cross-refs.

AsyncAPI channel count, body discarded io.github.sadri-dridi/asyncapi-ok

AsyncAPI channel count, body discarded

MCP server for CTFd v3: list challenges, submit flags, and query scoreboards via AI agents.

JS unicode-escape count, input discarded io.github.sadri-dridi/jsesc-n

JS unicode-escape count, input discarded

UTC quarter io.github.sadri-dridi/quarter-utc

UTC quarter

MIME markdown io.github.sadri-dridi/mime-markdown

Public MIME token for markdown.

Naag io.github.pipeworx-io/naag

State attorney-general multistate enforcement, from the National Association of Attorneys General…

UTC millisecond 0-999 band io.github.sadri-dridi/ms-ok

UTC millisecond 0-999 band