MCP Server Directory

PSI to kilopascals io.github.sadri-dridi/psi-to-kpa

PSI to kilopascals

Execute albedo-delighter-mcp io.github.Evozim/albedo-delighter-mcp

Premium agentic endpoint for albedo-delighter-mcp.

MyOTP.App io.github.brntech/myotp

Send and verify one-time passcodes over SMS, WhatsApp and Telegram.

databutler-uk-exams io.github.physics-star-cat/databutler-uk-exams

UK exam-board spec data: which paper is a topic on, spec structures, past-paper links. Verified.

elthio-mcp io.github.Iomed-commits/elthio-mcp

Supplement safety for AI agents. 1,500+ rules, NIH+FDA data, quality grading A-D.

Base Transaction Decoder io.github.0200project/base-transaction-decoder

Decode Base txs: plain English, strict JSON, risk flags, no LLM. 50 free/24h per IPv4 or /64, $0.02.

AI 开票助手 · 电子发票开具 io.github.imoldyoung/e-invoice

对话式开具电子发票（数电票）：第一步免费生成发票草稿（自动校验税号、税率并算税），第二步确认开票（需 App Key，按张计费），支持开票记录查询。

Posthog io.github.pipeworx-io/posthog

PostHog MCP — wraps PostHog Analytics API (app.posthog.com/api)

Local AI memory: neuroscience-inspired Data→Information→Knowledge in SQLite you own.

Execute agent-reputation-zk-shield-mcp io.github.Evozim/agent-reputation-zk-shield-mcp

Premium agentic endpoint for agent-reputation-zk-shield-mcp.

Execute drone-delivery-router-mcp io.github.Evozim/drone-delivery-router-mcp

Premium agentic endpoint for drone-delivery-router-mcp.

IPinfo io.github.ipinfo/mcp

Official IPinfo MCP Server - IP intelligence tools for AI assistants

echorune radar io.github.luoshu-echorune/echorune-radar

Live weather anywhere, with the radar drawn as text characters, not an image.

electron.dance io.github.Ric-Lavers/electron-dance

electron.dance MCP server: upcoming gigs, community links, RSVP, and Spotify top tracks.

P-Kollen — Swedish Parking Prices io.github.jannegpriv/pkollen

Compare parking in Sweden: real total cost incl. caps and free windows, rules, payment apps.

Let your assistant see your recording's spectrogram, box the noise, and heal only that.

Execute distributed-lock-service-mcp io.github.Evozim/distributed-lock-service-mcp

Premium agentic endpoint for distributed-lock-service-mcp.

freeq io.github.freeq-irc/freeq

Read and verify freeq conversations: channels, history, search, signatures, pins.

Read .ics calendar exports: free-busy, availability windows, double bookings, conflicts.

Canli Validation io.github.arhancanli/canli-validation-mcp

Deflated Sharpe and PBO checks. A verdict is not admission to anything and is not a forecast.

Deterministic dev utilities: UUIDs, hashes, encoding, JWT, cron, regex. No network, no API key.

Portable MCP runtime for RTL logs and VCD; repository setup adds FSDB and site EDA integration

Execute depreciation-value-calculator-mcp io.github.Evozim/depreciation-value-calculator-mcp

Premium agentic endpoint for depreciation-value-calculator-mcp.

MCP Server Discovery — new model-context-protocol repos ($0.01/query) com.a2awire/data-model-context-protocol-mcp-server-discovery

New MCP servers on GitHub: discovery index. $0.01/query. Register in-session — free testnet funds.