MCP Server Directory

Range header shape io.github.sadri-dridi/range-ok

Range header shape

Auditable memory for AI agents: provenance, cascade retraction, conflict refusal

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

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

HTML meta tag count, markup discarded io.github.sadri-dridi/html-meta-n

HTML meta tag count, markup discarded

Bytes to KiB io.github.sadri-dridi/bytes-kib

Bytes to KiB

Anneal io.github.imsovikde/anneal

Zero-friction personal operating system: habits, tasks, and FSRS-5 study retention via remote MCP.

Firebase PushID shape io.github.sadri-dridi/pushid-shape

Firebase PushID shape

HighwayHash hex length, input discarded io.github.sadri-dridi/highway-len

HighwayHash hex length, input discarded

Ascii85 length, input discarded io.github.sadri-dridi/base85-ok

Ascii85 length, input discarded

Acres to hectares, number discarded io.github.sadri-dridi/acre-ha

Acres to hectares, number discarded

Public suffix count io.github.sadri-dridi/public-suffix

Public suffix count

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

Base36 id charset, value discarded

Utility 84 io.github.sadri-dridi/util-084

Small public utility for autonomous clients.

HTML entity count, markup discarded io.github.sadri-dridi/html-entities-ok

HTML entity count, markup discarded

Readiness scorer — can an agent sign up to your SaaS? io.github.agentwares/readiness-scorer

Probe a signup URL you own and score whether an AI agent can sign up unaided.

Base58 alphabet check, input discarded io.github.sadri-dridi/base58-ok

Base58 alphabet check, input discarded

Port 995 io.github.sadri-dridi/port-995

Whether 995 is a common TCP/UDP port.

MCP server for the SensorMesh open sensor data commons: inventory, reading windows, stats.

API СБИС (Saby) в ИИ-ассистенте: документы, этапы ЭДО, подпись, сертификаты

CP437 box-draw band, bytes discarded io.github.sadri-dridi/cp437-ok

CP437 box-draw band, bytes discarded

Rhode Island Code io.github.pipeworx-io/rhode-island-code

Rhode Island General Laws — state statutes by citation.

Integer square-root band, number discarded io.github.sadri-dridi/sqrt-ok

Integer square-root band, number discarded

IDNA2008 A-label shape, host discarded io.github.sadri-dridi/puny2008-ok

IDNA2008 A-label shape, host discarded

Tk tracking status token, value discarded io.github.sadri-dridi/tk-ok

Tk tracking status token, value discarded