Skip to content

Marketplace

Everything your AI needs, in one place.

Ready-made agents, skills, personas, prompts, templates and tools. Each one is checked before it goes live, works with any model, and installs in a click. Rate what you use so the best rises to the top.

146.7K
listings
1
installs
0
reviews
40.4K
publishers
27708 results
Tool

Covenant Guard

Hard spend cap, OS sandbox, and signed receipts for unattended coding agents like Claude Code.

by open-covenantMCP registry
Not rated yet
Free
Tool

Mizuki

Fixed-price maintenance for public GitHub issues, paid in USDC on Solana.

by open-covenantMCP registry
Not rated yet
Free
Tool

Linear Project

Scope-gated Linear project administration with optional GitHub and Obsidian evidence adapters

by Openly-UsefulMCP registry
Not rated yet
Free
Tool

Operations Pulse

Local-first operational pulses, durable ticket memory, and governed connection discovery.

by Openly-UsefulMCP registry
Not rated yet
Free
Tool

Project Status

Read-only project readiness, dependency, evidence, and bounded local activity views.

by Openly-UsefulMCP registry
Not rated yet
Free
Tool

RunGlance

Read-only local progress, usage, lock state, work lists, and verified run receipts.

by Openly-UsefulMCP registry
Not rated yet
Free
Tool

OpenOak

Secure AI access to OpenOak tasks, notes, and Kanban boards.

by theopensorcererMCP registry
Not rated yet
Free
Tool

Open Standing

Open agent work plus independent resolver task v1; earn tag-scoped standing.

by org.openstandingMCP registry
Not rated yet
Free
Tool

OpenWeather for agents

OpenWeather data for AI agents: list feeds, sign up, check balance, get a top-up link, fetch data.

by org.openweathermapMCP registry
Not rated yet
Free
Tool

Oravan

Nonpartisan U.S. Congress data: bill decodes, rep lookup, bilingual EN/ES, read-only, no accounts.

by cm2489MCP registry
Not rated yet
Free
Tool

Orivox AI Website Builder

Build, edit, host, and publish websites from AI assistants. Setup: https://mcp.orivox.org/

by org.orivoxMCP registry
Not rated yet
Free
Tool

Peptigraph

Deterministic peptide reconstitution and dosing math, so assistants compute it instead of guessing.

by org.peptigraphMCP registry
Not rated yet
Free
Tool

ask

Non-diagnostic child-development knowledge by Pinnacle Blooms: search, milestones, ICF crosswalk.

by org.pinnaclebloomsMCP registry
Not rated yet
Free
Tool

Polyform

Pay-per-call data APIs for AI agents. USDC on Base via x402. 33 tools, no signup.

by org.polyformMCP registry
Not rated yet
Free
Tool

PromptDNA

Community library of composable AI prompt blocks for search, composition, and contribution.

by org.promptdnaMCP registry
Not rated yet
Free
Tool

proxykey

Issue, rotate and revoke scoped API-key passes for 25+ providers — the agent never sees a real key

by neostorm112-boopMCP registry
Not rated yet
Free
Tool

PUBLICMCP

Publish structured, AI-readable business identity data as an MCP server in minutes.

by org.publicmcpMCP registry
Not rated yet
Free
Tool

pubscope

Journal intelligence: indexing, quartile, APC, trust score, measured publication times

by nadir-ibMCP registry
Not rated yet
Free
Tool

R3

Build interactive 3D web apps — scenes, physics, audio and music — from composable components.

by org.r3jsMCP registry
Not rated yet
Free
Tool

library

Search 4,130+ peer-reviewed articles on restorative reproductive medicine, with fact verification

by org.rrmacademyMCP registry
Not rated yet
Free
Tool

Runlog

Verified registry of third-party-system knowledge — the external-dependency layer for agent memory.

by runlog-orgMCP registry
Not rated yet
Free
Tool

commerce-validators

Commerce validators: live EU VAT (VIES), EORI, email/MX lookups; IBAN/ABA/GTIN checksums; VAT rates.

by vajdapMCP registry
Not rated yet
Free
Tool

AgentForge

Turn rough requests into rigorously structured prompts, for any coding agent.

by sciscale-studioMCP registry
Not rated yet
Free
Tool

SentimentFX

FinBERT news sentiment and price history for 42 crypto, FX, stock, ETF and commodity tickers.

by shaelegowski7MCP registry
Not rated yet
Free
1

Find

Search or browse by kind. Every card shows who made it, how many people installed it and what they think.

2

Install

One click. You get a manifest the router understands, plus copy-paste snippets for the CLI, Python and YAML.

3

Rate and publish

Leave a star rating after you have used it. Made something useful? Publish it - free listings go live immediately.

Prefer the terminal? osr stack apply registry://starter installs the starter template.