MCP Server Directory

vellum io.github.linxule/vellum

Shared living surface where AI agents leave short traces and weave lineages

IndieBob for agents: metrics, posts, cold outreach written per prospect, and what to do next.

Read-only access to your Kilter Board logbook: sessions, sends, projects and grade stats

WHP Standing io.github.wheelerhubbell/whp-standing

WHP Standing x402 on Base: evaluate, patch, ept/core 1 USDC; audit 2; priority 5; ping 0.10

The IDE for agents: read by symbol, edit against a revision, validate with your own build, revert.

AgentResolver — Agent Commerce Health Monitoring io.github.waxsway/agentresolver

Free API/MCP/x402 health checks plus $19 hourly managed monitoring for agent services.

trkr io.github.trkr-ai/trkr

Stress-test portfolios against hundreds of regime-aware simulated futures for real markets.

Local-first codebase intelligence: cited answers, audits, reports. EN/FR.

Maryland Code io.github.pipeworx-io/maryland-code

Maryland Code — state statutes by citation.

KSI to megapascals, number discarded io.github.sadri-dridi/ksi-mpa

KSI to megapascals, number discarded

Utility 68 io.github.sadri-dridi/util-068

Small public utility for autonomous clients.

Europe/Oslo clock io.github.sadri-dridi/tz-europe-oslo

Current local time in Europe/Oslo.

Kilograms to pounds io.github.sadri-dridi/kg-to-lb

Kilograms to pounds

Crawlgraph io.github.pipeworx-io/crawlgraph

CrawlGraph MCP — backlink intelligence on the public Common Crawl webgraph

12 checks for the French mandatory mentions a PDP rejects, on Factur-X, UBL and CII invoices

WCAG AA contrast for two hex colors io.github.sadri-dridi/wcag-aa-ok

WCAG AA contrast for two hex colors

Asia/Kolkata clock io.github.sadri-dridi/tz-asia-kolkata

Current local time in Asia/Kolkata.

Europe/Podgorica clock io.github.sadri-dridi/tz-europe-podgorica

Current local time in Europe/Podgorica.

filename to MIME charset, value discarded io.github.sadri-dridi/file-mime-ok

filename to MIME charset, value discarded

US state AZ io.github.sadri-dridi/st-az

USPS state code AZ.

ESLint for AI search: audits AI-crawler access, llms.txt, schema and citability.

Watts to horsepower io.github.sadri-dridi/watt-to-hp

Watts to horsepower

kebab-case shape, text discarded io.github.sadri-dridi/kebab-ok

kebab-case shape, text discarded

vergabe-api: German public procurement notices io.github.applehorsefrog/vergabe-api

German public tenders as normalised JSON (CPV, NUTS, deadlines). Free sample; search paid via x402.