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A tool bench for AI agents

Explore every mock MCP.

Find a service, investigate its contract, and send a tool call. See exactly what goes in and what comes back.

6,019mockable services
115,665cataloged operations

Synthetic data. Captured and projected contracts. Inspect each service’s source and limitations.

All MCP services

6,019 services · page 15 of 168
smithery

Arbor

sm--advaitgore-payguard

Payment mandate infrastructure for AI agents. Define spending limits and allowed merchants, then let agents authorize purchases autonomously within those bounds

9 operations9 with captured input schemas
smithery

ArcadeTrading

sm--businesszilioli-arcadetrading

USDC-native DEX + bonding-curve launchpad on Circle's Arc L1, usable by AI agents.

8 operations8 with captured input schemas
smithery

Arcadia

sm--arcadia-finance-mcp-server

MCP server for Arcadia Finance, a platform to manage Uniswap and Aerodrome concentrated liquidity positions with built-in leverage, automated rebalancing, and y

38 operations38 with captured input schemas
smithery

ArcFlow Destiny Matrix

sm--pb-vladislav-arcflow-destiny-matrix

ArcFlow exposes the Destiny Matrix numerology calculator as MCP tools. Given a date of birth it returns a structured reading (core numbers 1–22 for personality,

2 operations2 with captured input schemas
smithery

arcgis-mcp-bridge

sm--muend-arcgis-mcp-bridge

Secure local-first MCP server exposing 100 ArcGIS Pro / ArcPy geoprocessing tools to LLM agents. Two-process architecture, PathGuard filesystem sandboxing, and

100 operations100 with captured input schemas
smithery

Arch AI Tools

sm--archtoolsdev-arch-tools

Provides access to a comprehensive suite of utility functions and developer resources through the Arch platform. Streamlines automation workflows by integrating

53 operations53 with captured input schemas
smithery

Arch Linux [ Not Updated ]

sm--nihalxkumar-arch-mcp

Explore the Arch Linux ecosystem with fast search across the Arch Wiki, AUR, and official repositories. Manage packages, updates, mirrors, and logs with built-i

41 operations41 with captured input schemas
smithery

Archangel Agency MCP

sm--jthora-archangel-agency-mcp

Remote MCP server for ontological research context. Provides Universal Language briefings, FusionGirl game-world context JSONs, AI consulting service catalog, a

4 operations4 with captured input schemas
smithery

Archetype

sm--swell-archetype

Streamline your sales hiring process by generating custom interview scripts tailored to specific roles and candidates. Evaluate sales talent accurately using da

2 operations2 with captured input schemas
smithery

Architecture-DNA

sm--evozim-hv-architecture-dna

Architecture-DNA is a premium micro-service from the M2MCent factory, configured as a Model Context Protocol (MCP) server. Functionality: Gestor de Contexto Pro

1 operations1 with captured input schemas
smithery

archivist-ai

sm--me-26lt-archivist-ai

Archivist AI is an AI-powered assistant for tabletop RPG campaigns. Connect your Archivist account to search campaign lore, summarize sessions, retrieve charact

25 operations25 with captured input schemas
smithery

Arcjet MCP

sm--arcjet-arcjet-mcp

Arcjet is the runtime security platform that ships with your AI code. Enforce budgets, stop prompt injection, detect bots, and protect personal information with

18 operations18 with captured input schemas
smithery

Arclan Agent Tool Registry

sm--arclan-ai-registry

Validated registry of MCP servers, OpenAPI tools, and AI plugins. Continuously tested via live handshake, scored on rolling reliability metrics, and monitored f

3 operations3 with captured input schemas
smithery

area-code

sm--riv-lc-area-code

AreaCode.fyi MCP Server gives Claude, Cursor, and other MCP clients trusted North American phone-numbering context: area-code lookup, NANP phone-number validati

8 operations8 with captured input schemas
smithery

ares

sm--martin-havel-cz-agents-ares

Czech & Slovak business registry — look up companies by IČO, search by name, check legal form, address, and VAT status. Direct from ARES (Czech Ministry of Fina

9 operations9 with captured input schemas
smithery

ares-mcp

sm--janmacher02-xl8y-ares-mcp

Czech & Slovak business registry MCP server. Look up companies by IČO, search by name, check insolvency status, and query the Slovak ORSR — all in one tool. Dat

5 operations5 with captured input schemas
smithery

Argentina Data

sm--agusbenassi-argentina-data

Real-time Argentine financial, economic, legal, and tax data for AI agents. 24+ tools covering dollar exchange rates, economic time series (BCRA and INDEC), leg

24 operations24 with captured input schemas
smithery

Arguslog

sm--petarnenovpetrov-arguslog

Error tracking platform with first-class Web3 support (viem / ethers v6 / @solana/web3.js / Anchor / wagmi / WalletConnect) and AI-agent integration via MCP. Ex

54 operations54 with captured input schemas
smithery

Arithym

sm--arithym-arithym

Exact arithmetic engine for AI agents. 62 tools across 22 domains — integer math, fractions, calculus, unit conversion, finance, statistics, chemistry, physic

62 operations62 with captured input schemas
smithery

Arize AX

sm--arizeai-docs

Search the Arize AX knowledge base to find code examples, API references, and implementation guides. Access technical documentation quickly to understand featur

1 operations1 with captured input schemas
smithery

ArKhive

sm--tigerganger-arkhive

ArKhive — captured from the smithery registry (smithery-registry); 5 tools.

5 operations5 with captured input schemas
smithery

arsenal-decision-engine

sm--khelifa-faouzi16-arsenal-decision-engine

Decision Intelligence Layer providing predictive concentrated liquidity protection and L402 paywall gateways for autonomous agents.

1 operations1 with captured input schemas
smithery

Art Blocks MCP Server

sm--artblocks-mcp-server

The Art Blocks MCP Server supercharges your AI agents to become instant power users in the Art Blocks ecosystem — discovering projects, exploring portfolios, ch

21 operations21 with captured input schemas
smithery

artel

sm--nicolas-primeau-artel

Artel is a self-hosted, self-organizing mesh for AI agent fleets — shared memory with embeddings, session continuity (handoffs across context resets and machine

33 operations33 with captured input schemas
smithery

artifact-store

sm--artifacta-artifact-store

Artifacta is an MCP server and artifact store built for AI agents. Connect via hosted OAuth at mcp.artifacta.io Upload, list, download, and share agent outputs

13 operations13 with captured input schemas
smithery

ArtistAlly

sm--alix-petkov-artistally

ArtistAlly — captured from the smithery registry (smithery-registry); 4 tools.

4 operations4 with captured input schemas
smithery

arXiv

sm--arxiv

Search and retrieve academic papers from arXiv. Find papers by title, author, abstract, or category, and get full metadata including abstracts, authors, and PDF

2 operations2 with captured input schemas
smithery

ArXiv Scout

sm--shawnnygoh-arxiv-scout

Search and retrieve academic papers directly from arXiv with advanced query capabilities. Extract full text from PDFs to generate summaries, literature reviews,

8 operations8 with captured input schemas