MCP Server Directory

Reference integrity for AI agents. Scans and verifies links, imports, assets, deps.

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

Atmospheres to PSI, number discarded

Token and context budget for AI agents. Tracks spend and gates the session.

S/MIME PKCS7 fence, body discarded io.github.sadri-dridi/smime-ok

S/MIME PKCS7 fence, body discarded

Hectares to acres io.github.sadri-dridi/hectare-to-acre

Hectares to acres

Read-only access to 71 Suede skills: discovery, install options, SEO audits, A-F grading.

Vaers io.github.pipeworx-io/vaers

VAERS (Vaccine Adverse Event Reporting System) — report counts by vaccine,

Didit io.github.pipeworx-io/didit

Didit MCP — wraps the Didit v3 identity / compliance API (didit.me)

UUID Crockford-32 shape, value discarded io.github.sadri-dridi/uuid-b32

UUID Crockford-32 shape, value discarded

Finds the 12 settings that break when public TLS certificates fall to 100 days on 2027-03-15: openss

Utility 71 io.github.sadri-dridi/util-071

Small public utility for autonomous clients.

Astronomical units to kilometers, number discarded io.github.sadri-dridi/au-km

Astronomical units to kilometers, number discarded

BTU to kilojoules, number discarded io.github.sadri-dridi/btu-kj

BTU to kilojoules, number discarded

GitHub packages name shape, value discarded io.github.sadri-dridi/gh-pkg-ok

GitHub packages name shape, value discarded

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

Public suffix count

sidereal day fraction band io.github.sadri-dridi/sidereal-ok

sidereal day fraction band

Privacy-friendly web search through a configurable SearXNG instance.

Unix quarter 1-4 from seconds io.github.sadri-dridi/unix-q

Unix quarter 1-4 from seconds

Tabs vs spaces indent, text discarded io.github.sadri-dridi/indent-kind

Tabs vs spaces indent, text discarded

UTC ISO weekday 1-7 io.github.sadri-dridi/iso-wd

UTC ISO weekday 1-7

Punycode length, input discarded io.github.sadri-dridi/punycode-len

Punycode length, input discarded

Motorola S-record count, input discarded io.github.sadri-dridi/srec-ok

Motorola S-record count, input discarded

Admission gate for AI agents: submit a step, get admit/hold/reject vs your constitution.

SipHash-4-8 hex length, input discarded io.github.sadri-dridi/sip128

SipHash-4-8 hex length, input discarded