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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 102 of 168
smithery

Nodeflare

sm--info-f7wb-nodeflare

Nodeflare — captured from the smithery registry (smithery-registry); 10 tools.

10 operations10 with captured input schemas
smithery

noisefloor

sm--mrinallovesbhature-noisefloor

noisefloor — captured from the smithery registry (smithery-registry); 6 tools.

6 operations6 with captured input schemas
smithery

nomad-stays

sm--tech-xc0i-nomad-stays

nomad-stays — captured from the smithery registry (smithery-registry); 72 tools.

72 operations72 with captured input schemas
smithery

NOMOS Cross-Border Broker

sm--contact-xskl-nomos-crossborder-broker

Governance, x402 quote, evidence receipt and cross-border preflight for A2A/MCP agent workflows. Covers EU, Japan, India, Korea, Singapore, Brazil/LGPD, Nigeria

5 operations5 with captured input schemas
smithery

NOMOS Governance

sm--allan-nomos

Verify AI decisions against sealed governance artifacts in under 5ms. Generate .nomos artifacts from policy documents with cryptographic sealing. Detect contrad

3 operations3 with captured input schemas
smithery

Nordic Data

sm--sofia-jameson-20-nordic-data

# Nordic Data MCP Server **69 tools. One API key. Every Nordic and US public company.** Agent-native business-data API for Norway, Sweden, and the United Stat

69 operations69 with captured input schemas
smithery

Nordic Data — EU Business Data

sm--martinhnymann-nordic-data-mcp

Official Nordic and EU business data for AI agents — 15 countries, 11 tools. Look up companies, validate VAT, run KYB reports, screen sanctions, autocomplete ad

11 operations11 with captured input schemas
smithery

nordic-financial-mcp

sm--kontakt-qy0g-nordic-financial-mcp

Semantic search across 1+ million vectors across Nordic financial data for AI agents. Covers company filings (annual and quarterly reports), exchange announceme

7 operations7 with captured input schemas
composio

Northflank

cx--northflank

The self-service developer platform that automates and unifies deployment of any workload, on any cloud, at any scale.

21 operations21 with captured input schemas
smithery

nostr-ops-mcp

sm--mauromoro-nostr-ops-mcp

Nostr operations for AI agents: query relays with NIP-01 filters, read profiles, verify NIP-05, NIP-19 encode/decode, publish notes / metadata / addressable eve

16 operations16 with captured input schemas
smithery

Nota Fiscal

sm--mcp-dir-notafiscal-mcp

# Nota Fiscal Emita e gerencie notas fiscais de serviço (NFS-e) conversando com o agente, hospedado pela plataforma, sem você precisar de conta na nfe.io. Cone

12 operations12 with captured input schemas
claude-plugins

notebook

cp--notebook

notebook — captured from the real MCP server (live-stdio-process); 9 tools.

9 operations9 with captured input schemas
smithery

NotebookLM

sm--mcp-dir-notebooklm-mcp

# NotebookLM Google NotebookLM em linguagem natural: crie notebooks, adicione fontes (PDF, URL, YouTube) e faça perguntas com respostas fundamentadas + citaçõe

43 operations43 with captured input schemas
smithery

noteit-mcp

sm--bahfahh-noteit-mcp

Create project notes, tasks, and issues enriched with Mermaid diagrams, interactive flows, and rich HTML explainers. Generate and organize reusable profiles and

8 operations8 with captured input schemas
composio

Notion

cx--notion

Notion centralizes notes, docs, wikis, and tasks in a unified workspace, letting teams build custom workflows for collaboration and knowledge management

28 operations28 with captured input schemas
smithery

Notion

sm--aggkartik-notion-proxy-unofficial

Search your Notion workspace to quickly find pages, databases, and people. Retrieve full content, then create, update, move, or duplicate pages and databases to

13 operations13 with captured input schemas
smithery

Notion

sm--node2flow-notion

MCP server for Notion API — manage pages, blocks, databases, data sources, comments, and users. ## Features - Search pages and databases - Full CRUD for

25 operations25 with captured input schemas
smithery

Notion

sm--notion

Search across your Notion workspace and connected sources to quickly find pages, databases, and users. View full page and database details for deeper context. C

14 operations14 with captured input schemas
claude-plugins

Notion API

cp--notion-api

Notion API — captured from the real MCP server (vendor-published-npm-build); 24 tools.

24 operations23 with captured input schemas
smithery

notion-mcp

sm--kamolc4-notion-mcp

Connect AI assistants to Notion through MCP. Access pages, workspace content, and database-style resources using the Model Context Protocol. Features: • Page

10 operations10 with captured input schemas
smithery

notipo

sm--kfuras-notipo

Open-source WordPress publishing for writers, developers, and AI agents. Write in a clean markdown editor, sync from Notion, or hit a REST API / CLI / MCP serv

13 operations13 with captured input schemas
smithery

Noto CRM

sm--noto-crm-noto-crm

Noto CRM — captured from the smithery registry (smithery-registry); 12 tools.

12 operations12 with captured input schemas
smithery

Notta

sm--notta-notta-mcp

Official Notta MCP desktop extension for transcribing local audio and video files, checking transcription status, and retrieving Notta transcription records.

6 operations6 with captured input schemas
smithery

Novita AI

sm--novitalabs-novita-mcp-server

Manage your GPU instance resources effortlessly with Novita Server. Perform operations like listing clusters, creating and controlling GPU instances, and managi

20 operations20 with captured input schemas