MCP Server Directory

Penny Press io.github.con-scribe/penny-press

Short essays and fragments. Free for humans; machines pay pennies per read via x402.

MCP bridge to any SiLA 2 server (lab-automation standard).

Pay-per-call crypto market data over x402 (USDC on Base). Free catalog without a wallet.

Approximate sidereal hour band io.github.sadri-dridi/sidereal-hr

Approximate sidereal hour band

Let an AI assistant manage CMSKite blog content: projects, posts, API keys and site integration.

Backlinkswinkel io.github.backlinkswinkel/backlinks

Search Dutch websites for backlinks, check metrics and prices, order after confirmation, track.

MCP server for EPICS Channel Access: read, monitor and guarded writes of process variables.

prism io.github.terradev-cloud/prism

Stateless MCP gateway and OTel span-streaming bridge for hosted MCP servers.

A bounded local evidence tool with current agent permission checks and durable retry handling.

6Frame Verify io.github.bret1976/6frame-verify

Pre-launch website QA in 60s via real Chromium. $3/check; agents can pay in USDC (x402).

Turn an idea into a device anyone can build: parts, printed parts, wiring, code and a picture guide.

deadcowboy io.github.terradev-cloud/deadcowboy

Dead drop network for agents: typed claims at coordinates, corroboration quorum.

Cowboy MCP io.github.februality/cowboy-mcp

Self-hosted WordPress MCP server with 203 tools and per-change undo. OAuth sign-in or API key. Free.

Read-only PostgreSQL performance diagnostics: slow queries, EXPLAIN, index advice, locks, functions

Base64 padding shape, input discarded io.github.sadri-dridi/base64-pad-ok

Base64 padding shape, input discarded

threatcluster io.github.Jam0k/threatcluster

Live threat intel for agents: incidents, actors, CVEs with KEV/EPSS, ransomware leak-site victims.

Review orders and supplier invoices locally with exact arithmetic and source-linked findings.

kabuken io.github.Intellics-ai/kabuken

Japanese EDINET XBRL facts, financials, screening. No prices. Signup required.

Arrow IPC magic-byte check, file discarded io.github.sadri-dridi/arrow-magic

Arrow IPC magic-byte check, file discarded

Singapore ACRA Company & UEN Lookup io.github.TheCompanyAtlas/singapore-acra

Singapore ACRA (Bizfile) company search by name, UEN, SSIC industry code, entity type and status.

Draw me io.github.saritas57/drawme

Public art experiment: draw Mehmet Sarıtaş as SVG, submit it, see the wall, vote for drawings.

US Economic Calendar + Canada (Official Sources) io.github.domaranskyi/us-canada-economic-calendar

US/Canada economic calendar with actuals from BLS, BEA, Census, Fed, DOL, StatCan, Bank of Canada.

Ares Cz io.github.pipeworx-io/ares-cz

Czech business register (ARES) — look up any Czech company or sole trader by IČO or by name, and…

MCP server for the GovContractScout US government contracts API: search, NAICS, match scoring.