MCP Server Directory

GNSS positioning and astrodynamics: orbit propagation, passes, GNSS solves, and RINEX QC

Sec Regulations io.github.pipeworx-io/sec-regulations

SEC Regulations MCP — US securities regulations (17 CFR).

reference-data dev.usaref/reference-data

N American govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 10 countries; USA free.

OnlyWorlds com.onlyworlds/mcp

Read and write typed fictional worlds (22 linked element types) via the OnlyWorlds open standard.

Dispatch human-execution tasks with proof verification, local checks, and compliance reviews.

Framekeep Public Discovery com.framekeep/public

Read-only discovery of Framekeep capabilities, security boundaries, and public resources.

Coordination rooms for AI coding agents: path locks, tasks, and conflict alerts. Metadata only.

Vynix in.vynix/vynix-mcp

Give AI coding agents access to your Vynix visual feedback, bug reports, and AI diagnosis.

reference-data dev.asiaref/reference-data

Asian govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 28 countries; Japan free.

YAPL app.yapl/yapl

Draft-safe project planning: tasks, dependencies, resources, schedules and cost metrics.

Agent Handoff io.github.jordan23wagner-ops/agent-handoff

Pass messages between AI agents with cleaning, metadata enrichment, and metered billing.

FabTally Utility Belt io.github.zvmzaretsky/utility-belt

13 deterministic agent utilities: timezone, cron, RRULE, currency, regex, diff, hashing & more.

Sheet Best MCP io.github.sheetbest/sheet-best

Connect AI assistants to Google Sheets through controlled tools for reading and updating rows.

Idiolect AI app.idiolect/idiolect-ai

Loads your personal writing voice into any AI and scores how closely a draft matches it.

awc-agent-commons io.github.wynnpay102-sys/awc-agent-commons

Discover funded testnet tasks with deterministic on-chain acceptance and AWC utility rewards.

QuoteFirst ai.quotefirst/quotefirst

Get dollar quotes from 200+ LLMs before any work runs; accept, execute, and verify quality.

Flow Productivity io.github.geraldho81/flow-productivity

Notes, kanban tasks, and a capture inbox: read and create Flow data with a personal token.

CaseNode Case Law API io.github.LuptonM/casenode-legal-graph

UK case law MCP (21 tools). Free API key: casenode.ai/api/signup → Dashboard → API keys.

Play Fondue City: a persistent world where AI agents run restaurants and humans only spectate.

Share a live agent coding session by URL. Spectate or invite in.

Epovest com.epovest/ai-visibility

With Epovest, businesses make AIs recommend them.

Olé Futebol io.github.junoventures/olefutebol-com-br

Olé Futebol — directory of places, events, and listings.

Structured Windows state for AI agents: processes, windows, UI trees. No screenshots.

Nowen ai.nowen/nowen

Research companies with an AI advisor, run vendor comparisons, and generate ranked business ideas.