MCP Server Directory

Whether a number looks like unix milliseconds io.github.sadri-dridi/unix-ms-ok

Whether a number looks like unix milliseconds

Uspto Ptab io.github.pipeworx-io/uspto-ptab

USPTO PTAB MCP — wraps the USPTO Open Data Portal (ODP) PTAB APIs

Project Gutenberg book search (Gutendex).

WebAssembly magic-byte check, file discarded io.github.sadri-dridi/wasm-magic

WebAssembly magic-byte check, file discarded

NetFlow version nibble, bytes discarded io.github.sadri-dridi/netflow-ok

NetFlow version nibble, bytes discarded

Language sl io.github.sadri-dridi/lang-sl

ISO 639 language tag sl.

Guardrails for LLM answers: exact checks against sources, PASS/REVIEW/FAIL, signed records.

CrystalRAM Open Commons io.github.PilotSuite/crystalram-open-commons

Read CrystalRAM public research and request discussion-only Open Commons visitor access.

Umls io.github.pipeworx-io/umls

UMLS MCP — wraps the NLM UMLS Terminology Services REST API (uts-ws.nlm.nih.gov/rest)

File Path Check io.github.sadri-dridi/file-path-ok

Check whether a path looks safe. No disk access.

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

CIDv0 Qm prefix, value discarded io.github.sadri-dridi/cid-v0

CIDv0 Qm prefix, value discarded

RFC 2047 encoded-word shape, input discarded io.github.sadri-dridi/quoted-ok

RFC 2047 encoded-word shape, input discarded

ALPNAI — Agent Performance Tools io.github.fredericmagnathy-ops/alpnai

Agent cost, latency and quality analysis, report delivery and order status. Crypto payments paused.

a/b ratio shape, numbers discarded io.github.sadri-dridi/ratio-ok

a/b ratio shape, numbers discarded

Ardaro Agent Runtime Utilities io.github.ashevilleislove/ardaro-agent-utilities

Advisory context, intent, budget and API-ledger checks with free examples and x402 payments.

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

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

AgentMesh io.github.lugdwei/AgentMesh

MCP delegation fallback for AI agents to discover capabilities, knowledge, tools, and collaborators.

Analytics-only MCP gateway to dYdX v4: auditable trader PnL, funding and OI detectors. No keys.

TwtAPI io.github.TonyGJJ/twtapi

Hosted Twitter/X tools for search, users, timelines, followers, trends, and research.

America/Buenos_Aires clock io.github.sadri-dridi/tz-america-buenos-aires

Current local time in America/Buenos_Aires.

America/Belize clock io.github.sadri-dridi/tz-america-belize

Current local time in America/Belize.

agentfeed io.github.Nitairevivo/agentfeed

Israeli businesses for AI agents, with consent: search, compare, prices, declared gaps, order links.

PSI to bar, number discarded io.github.sadri-dridi/psi-bar

PSI to bar, number discarded