The MCP directory / Open to explore
MCP server directory.
Find your next tool.
Search 3,972 indexed servers from the official MCP Registry. Find remote endpoints and local packages, inspect the publisher’s setup details, then connect in your AI client.
Where will your next task take you?
Free discovery · no account · no API key
Let your agent do the finding.
Read https://toolcargo.com/agents.txt, then find the MCP servers I need and help me connect them. Ask me what I want to do first.Or add https://toolcargo.com/mcp as a Streamable HTTP MCP server. Discovery is free and needs no account.
Compare task fit, publisher, permissions and a small acceptance test with the MCP server selection guide.
Browse the remote MCP server directory →
Not sure which connection to choose? Read local vs remote MCP servers. Building a discovery workflow? See the MCP server search API reference.
ProofSlip
Close detailsReceipt-based verification for AI agent workflows — create, verify, and poll ephemeral proof objects
Publisher name: ai.proofslip/mcp-server · Version: 0.2.3
{
"remotes": [],
"packages": [
{
"registryType": "npm",
"identifier": "@proofslip/mcp-server",
"version": "0.2.3",
"runtimeHint": "npx",
"transport": {
"type": "stdio"
},
"environmentVariables": [
{
"description": "Your ProofSlip API key (get one free at proofslip.ai)",
"isRequired": true,
"isSecret": true,
"name": "PROOFSLIP_API_KEY"
},
{
"description": "API base URL (defaults to https://proofslip.ai)",
"default": "https://proofslip.ai",
"name": "PROOFSLIP_BASE_URL"
}
]
}
]
}Remote URLs go into your client's MCP settings. Local packages need a compatible runtime. Check required headers, environment variables, permissions and provider costs before setup.
Publisher repository ↗3,972 results
Index updated 2026-10-02
- Remote URLLocal packageThird-party
Postfleet
ai.postfleet/postfleet
Give an AI agent its own email address: send, reply, read, and wait for mail.
View connection details → - Remote URLThird-party
PostPen
ai.postpen/postpen
Schedule and publish LinkedIn posts to profiles and company pages from AI agents.
View connection details → - Remote URLThird-party
Povver — Strength Training
ai.povver/mcp-server
Your strength-training data for any AI assistant: workouts, progress, muscle volume, routines.
View connection details → - Remote URLThird-party
Powerline Email Tools
ai.powerline/email-tools
Email deliverability checks: SPF, DKIM, DMARC, BIMI, MTA-STS, blacklists, headers, spam words
View connection details → - Remote URLThird-party
inbox-preview
ai.powerline/inbox-preview
Render HTML/.eml emails in real Gmail, Outlook & Yahoo web clients and screenshot them
View connection details → - Remote URLThird-party
PreApe
ai.preape/preape
Check Arc/RadarDEX tokens before buying. Creator, LP lock, holders. GO/CAUTION/AVOID.
View connection details → - Remote URLThird-party
PreClick — An MCP-native URL preflight scanning service for autonomous agents.
ai.preclick/preclick-mcp
PreClick scans links for threats and confirms intent match with high accuracy before agents click.
View connection details → - Remote URLThird-party
PrePublish - YouTube script QA
ai.prepublish/script-audit
Audit a YouTube script before recording: hook, pacing, drop-off risk, copy-paste rewrites.
View connection details → - Remote URLThird-party
presentations-ai
ai.presentations/presentations-ai
Presentations.AI MCP server — create designed slide decks from a topic, text, or document.
View connection details → - Remote URLThird-party
Preuve AI Market Research
ai.preuve/mcp
Market research and competitive intelligence for startup ideas - every finding source-linked.
View connection details → - Remote URLLocal packageThird-party
mcp
ai.primateintelligence/mcp
Video scene understanding for AI agents via the Primate Vision API.
View connection details → - Remote URLThird-party
ReasonGraph Cloud memory
ai.primaxiom.memory/reasongraph
Graph memory for AI agents: entities, cause-effect links, cross-session recall, time travel.
View connection details → - Remote URLThird-party
Primeta
ai.primeta/primeta
Give your AI a face, a voice, and a personality. 3D avatars with custom personas.
View connection details → - Remote URLThird-party
Probity Wallet Reputation
ai.probitylabs/wallet-reputation
Pre-transaction risk screening for Ethereum addresses: signed score, sanctions, audit trail.
View connection details → - Remote URLThird-party
probr
ai.probr/probr
Read and manage the competitors, signals, and weekly briefs in your probr workspace.
View connection details → - Remote URLThird-party
ProductNow
ai.productnow/productnow
Connect AI agents to ProductNow's context engine to search, create, review, and act.
View connection details → - Remote URLThird-party
Profusia
ai.profusia/profusia
Give your AI a place to publish: living pages with live data, shareable links, no deploy pipeline.
View connection details → - Remote URLThird-party
PDS Project AI MPP Connector
ai.projectdata/mpp-connector
Read, analyze, and safely edit Microsoft Project MPP files.
View connection details → - Remote URLThird-party
mcp
ai.projectlaunch/mcp
Agent-facing site in pre-launch; agents can read the site and submit intent.
View connection details → - Remote URLThird-party
PROME Care Core
ai.prome/care-core
Check actions against fixed values using supplied numeric facts. Never authorizes or executes.
View connection details → - Remote URLThird-party
mcp
ai.promptarch/mcp
Research-backed linting + generation for agent context files (CLAUDE.md, AGENTS.md, Cursor rules).
View connection details → - Remote URLThird-party
promptsharp
ai.promptsharp/promptsharp
Professional prompt library over remote MCP: 13 verticals, free discovery scope.
View connection details → - Local packageThird-party
ProofSlip
ai.proofslip/mcp-server
Receipt-based verification for AI agent workflows — create, verify, and poll ephemeral proof objects
View connection details → - Remote URLThird-party
Pro Reach LinkedIn Outreach
ai.proreach/outreach
Plan and run LinkedIn outreach: templates, leads, confirmation-gated launch, metrics, replies.
View connection details →
This is a dated index of publisher-provided listings, not the complete registry or a ToolCargo verification. Third-party servers run with their own providers, credentials and pricing. ToolCargo discovery supplies setup metadata; it does not run their tools. Explore ToolCargo's hosted connectors.