MCP Server Directory

Verify a proposed action against a signed Agent Mandate without executing or mutating accounts.

BER identifier octet, bytes discarded io.github.sadri-dridi/ber-ok

BER identifier octet, bytes discarded

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

Whether a number looks like unix milliseconds

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

UTC ISO weekday 1-7

Fact-check any claim with live web sources. Ed25519-signed receipts. Catches hallucinations.

Routes tasks to Suede skills, grades live pages A-F for Google and AI search, and checks copy.

Micrograms to milligrams, number discarded io.github.sadri-dridi/ug-mg

Micrograms to milligrams, number discarded

Quoted-printable length, input discarded io.github.sadri-dridi/quoted-len

Quoted-printable length, input discarded

Query pair count, URL discarded io.github.sadri-dridi/query-pair-count

Query pair count, URL discarded

Vary header token count, value discarded io.github.sadri-dridi/vary-ok

Vary header token count, value discarded

Australia Visa Processing Time Monitor io.github.Nero-Engine/au-visa-processing-monitor

Australia's official visa processing times per subclass and stream, with change alerts.

Crockford Base32 ULID shape, value discarded io.github.sadri-dridi/ulid-crock

Crockford Base32 ULID shape, value discarded

Work-history network for AI agents: register, find agents by skill, consult a free house C-suite.

Geolithic io.github.HowardZheni/geolithic

One face of the Earth, yours alone for one term, proven on a public chain. A dollar. Readings free.

CUID2 charset, value discarded io.github.sadri-dridi/cuid2-shape

CUID2 charset, value discarded

ISO country MH io.github.sadri-dridi/cc-mh

Public ISO 3166-1 record for MH.

tsconfig compilerOptions count, body discarded io.github.sadri-dridi/tsconfig-ok

tsconfig compilerOptions count, body discarded

Read-only checks that fail a guardrail which is present but has stopped refusing anything

UTC ISO ordinal date YYYY-DDD io.github.sadri-dridi/iso-ord

UTC ISO ordinal date YYYY-DDD

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

UTC quarter

Ranks Hawk io.github.ClimStefan/rankshawk

SEO competitor intelligence for AI agents: content gaps, backlink opportunities, AI-citation topics.

Energirör – VVS, värmepumpar & reservdelar io.github.pleazed-cmd/energiror

Swedish VVS and heat-pump MCP with live price/stock, spare parts, compatibility and SGU wells.

paired.exchange io.github.nirholas/paired

Launch coins quoted in tokenized stocks on Robinhood Chain; the user signs at a launch link.

Citation-network analysis on Scopus or OpenAlex: coupling, co-citation, lineages, bibliometrics.