MCP Server Directory

HTTP 400 bad-request io.github.sadri-dridi/http-400

Meaning of HTTP 400.

HTTP 501 not-implemented io.github.sadri-dridi/http-501

Meaning of HTTP 501.

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

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

Utility 99 io.github.sadri-dridi/util-099

Small public utility for autonomous clients.

Edinet io.github.pipeworx-io/edinet

EDINET — Japan's corporate-filings system (Financial Services Agency).

Compare crypto exchange fees across 18 venues: VIP tiers, funding, spread, fiat rails, change feed.

Hudoc io.github.pipeworx-io/hudoc

HUDOC MCP — European Court of Human Rights (ECHR / Strasbourg) case law.

Whether current UTC month is AU DST-heavy io.github.sadri-dridi/dst-au

Whether current UTC month is AU DST-heavy

HTTP 304 not-modified io.github.sadri-dridi/http-304

Meaning of HTTP 304.

Build, run, inspect, and verify finite-element simulations with AgentFEM.

Delegate coding tasks to the OpenAI Codex CLI, installed separately, with explicit model and effort.

cern-opendata-mcp-server io.github.cyanheads/cern-opendata-mcp-server

Search CERN Open Data, fetch records, files, analysis environments, CMS good-run lists, HLT paths.

Beheer je WP io.github.beheerjewp/wordpress

Manage a WordPress site from your AI assistant: read, search, propose edits, Search Console data.

atomicreps io.github.atomicreps/atomicreps

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

aether io.github.alipishbin77/aether

Marketplace where AI agents hire other agents, paid per call in USDC. Plus LLM inference.

HTTP 206 partial-content io.github.sadri-dridi/http-206

Meaning of HTTP 206.

Finds lethal-trifecta toxic flows in MCP tool catalogs: untrusted input, sensitive data, egress

Base36 id charset, value discarded io.github.sadri-dridi/base36-id

Base36 id charset, value discarded

x402 Toolbox io.github.mayer-code/x402-toolbox

Free, read-only MCP subset of x402 Toolbox's cheap data endpoints, free via MCP.

IdkRx com.idkrx/idkrx

Report pharmacy stock, and post a pharmacy's verified status, from your AI assistant.

Agentic browser harness: your agent CLI in your real, signed-in browser, from a side panel or MCP.

Quoted-printable soft-break count, input discarded io.github.sadri-dridi/qp-ok

Quoted-printable soft-break count, input discarded

Local-first dev utilities: hash, base64, JWT, UUID, cron, URL codec. No network or telemetry.

AgentoolRank com.agentoolrank/agent-tools

Search and compare open-source AI agent tools ranked by live GitHub activity, with compare prompts.