MCP Server Directory

Generic MCP server for any SCPI instrument over VISA, TCP or serial, with command allow/deny lists.

curvecall io.github.arbonomous/curvecall

Pay-per-call market math + token intel: USDC Base/Solana + shielded ZEC HTTP, MCP USDC, $0.001-$0.02

Let AI work in SketchUp: rooms, pro tagging, takeoff by room, model/design checks, scenes, Ruby.

Cheapest LLM API io.github.tehtelabs/cheapestllmapi

Compare LLM API prices, search models and providers, and access reviewed benchmark results.

BaseAlpha io.github.CryptoSuess/basealpha

Fee-ranked agent origin on Base. MCP discover + local sign. Non-custodial. Fee Arena.

LedgerIQ Depreciation Calculator io.github.tylerscomic-lab/ledgeriq-depreciation

MACRS schedules, Section 179 and bonus depreciation with 2026 limits.

CRC-16 hex length, input discarded io.github.sadri-dridi/crc16-len

CRC-16 hex length, input discarded

Gills to milliliters, number discarded io.github.sadri-dridi/gill-ml

Gills to milliliters, number discarded

MCP server for PalmSens potentiostats running MethodSCRIPT (EmStat Pico, EmStat4, Sensit, Nexus).

AI Agents API Library io.github.eater2/ai-agents-api-library

Find APIs and MCP servers for AI agents: auth, free tier, MCP endpoint, docs, last-checked date.

GPS second-of-week band io.github.sadri-dridi/gps-sow

GPS second-of-week band

TicketsData io.github.ticketsdata/ticketsdata-mcp

Real-time ticket listings, prices and fees across major ticket marketplaces.

Ask a human before your agent acts: approval requests decided on a phone.

Fiveable for AP Teachers io.github.thinkfiveable/fiveable-ap-teachers

AP rubric grading, assignment drafts, question-bank materials, and class insights for teachers.

MCP server for LC-MS data in mzML/mzMLb and Bruker timsTOF files; vendor formats via msconvert.

CompatLab io.github.siddiksawani/compatlab

Read recorded npm loading evidence across pinned Node.js, Bun and Deno runtimes.

Teedy document management: login, documents, files.

Backtest Overfitting Audit io.github.tylerscomic-lab/overfitting-audit-mcp

Probability of Backtest Overfitting (CSCV), Deflated Sharpe Ratio, and purged CV splits.

Keyless MCP server for MAST: Hubble, Webb, TESS observations by sky position.

Create private x402 seller routes, set prices, and route payouts directly to your wallets.

MCP server for Weaviate: collections, objects, GraphQL search. Works with any instance.

DomainCanary com.domaincanary/mcp

Check a domain's DMARC, SPF and DKIM, build SPF records, explain bounces, read DMARC reports.

MCP server for programmable DC bench power supplies from Rigol, Siglent and Aim-TTi.

YouTube Transcripts io.github.projectworks007/youtube-transcripts

Transcripts of YouTube videos, playlists and channels with timestamps; SRT or WebVTT too.