Trusted by 1000+ developers
Core MCP Infrastructure

API into a Remote
MCP Server
in seconds — Zero Code, Zero Install

The no-code/low-code bridge between your OpenAPI specs and LLM-ready MCP tools. Just import your API definition through our GUI and you're done. No installation, no config files, zero boilerplate.

HasMCP is engineered to solve the "LLM-to-API" gap. Manage secrets, handle OAuth2, and modify payloads using powerful request/response interceptors directly from your dashboard.

HasMCP Dashboard
Demo: See how HasMCP creates remote MCP Server

Watch 30-second demo

95%

Token Reduction

0

Lines of Code

100%

Type-Safe Payloads

Live

In seconds

Works With Any Client

HasMCP speaks standard Model Context Protocol. Connect your generated servers directly to your favorite AI IDEs and agents.

Claude
Code/Worker/Desktop
Cursor
IDE
Zed
Editor
Antigravity
Platform
ChatGPT
Plus/Pro
Custom
Agents

Stop building custom wrappers

Ditch the legacy pipeline. We are in agentic era. HasMCP gives you enterprise-grade infrastructure out of the box, in seconds.

Slow & Tedious

The Old Way

Coding on top of legacy API
Managing DB migrations
Building custom Auth flows
Deployment & Maintenance
Fast & Built-in

The HasMCP Way

1. Bring your API Spec
2. Get instantly:
  • Free Built-in Auth
  • Automatic Rate Limiting
  • Deep Telemetry Dashboard
  • Latest MCP Spec Compliance

Automated OpenAPI Mapping

Instantly transform OpenAPI 3.0/3.1 and Swagger definitions into structured MCP tools. Our engine automatically generates tool schemas, parameter descriptions, and type-safe payloads so LLMs can consume your endpoints with 100% accuracy and zero manual boilerplate.

MCP Composition

Bridge multiple discrete MCP servers into a single capability surface. Compose complex architectures using multiple specialized agents interacting with an automatically mapped tool registry.

Tool Generation Output
[INFO] Parsing OpenAPI Spec...
[SUCCESS] Generated 14 MCP Tools

{
  "name": "create_user",
  "description": "Creates a new user in the system.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "username": { "type": "string" },
      "email": { "type": "string", "format": "email" }
    },
    "required": ["username", "email"]
  }
}
OAuth2 Elicitation Flow
> Agent: Attempting to fetch private data...

[MCP Error: Auth Required]
Action: Triggering OAuth2 Elicitation

[System Prompt to User]
"The server requires authentication. Please visit:
https://auth.hasmcp.com/login?token=xyz123"

[Token Exchange]
Status: Success. Storing in Encrypted Vault.
Injecting Bearer token into upstream headers...
Executing original tool call...

Native MCP Elicitation Auth & Secure Secret Management

Solve the authentication barrier with OAuth2 Elicitation. HasMCP implements the Model Context Protocol auth lifecycle, allowing your server to dynamically prompt users for credentials. Securely exchange tokens just-in-time for API calls without ever exposing sensitive user keys to the model context window.

Secure Secret & Proxy Mgmt

Centralize your API security. Manage environment variables, API keys, and proxy headers via an encrypted vault. HasMCP ensures that incoming headers are securely passed to your upstream SaaS endpoints while remaining completely invisible to the LLM agent layer.

Optimization & Privacy Interceptors

Standard API gateways add significant overhead and often expose sensitive user data to LLM providers. HasMCP uses a dual-engine approach to ensure your MCP servers are lightning-fast, token-efficient, and strictly compliant. Strip unnecessary fields and scrub Personally Identifiable Information (PII) before data ever leaves your network.

  • 1
    Declarative JMESPath Pruning

    For pure data projection and filtering, JMESPath is the gold standard. Prune massive 100KB JSON responses down to a few hundred bytes of context-ready data in microseconds, saving up to 90% in token consumption.

  • 2
    Procedural Goja (JS) Privacy Logic

    When data needs stateful transformations or strict privacy compliance, use our embedded Goja engine. Write pure JavaScript to scrub PII like emails or phone numbers directly within the proxy layer with zero Node.js cold starts.

JMESPath Filter Engine
// Declarative Query
query: "items[?active].{id: uuid, tag: metadata.label}"

// 95% Token Reduction Result
[
  {"id": "1", "tag": "prod"}
]
Goja JS Privacy Interceptor
// Redact PII before reaching LLM Context
const output = {
  id: input.id,
  role: input.role,
  email: "[REDACTED_PII]",
  phone: "[REDACTED_PII]"
};
isValid: true;

return output;
LLM Agent
Wrapper Pattern
Registry
Status: Exposing Search Tools.
Fetching Schemas On-Demand.

Dynamic Tool Discovery & Real-Time Sync

Handle massive toolsets without saturating the context window. HasMCP's "Wrapper Pattern" exposes only search tools, fetching full schemas on-demand. Achieve a token usage reduction of up to 95% for Large servers while maintaining zero client-side reloads.

Real-Time Dynamic Tooling

Enable agile agentic workflows with tool changed event support. HasMCP monitors your underlying API health and schema changes, notifying the connected LLM of new capabilities or structural updates instantly. No server restarts or manual client re-indexing required.

Observability & Telemetry

Total Visibility Into The Agentic Layer

Gain profound insights into how LLMs are interacting with your APIs. Monitor User Governance, Token Economics, and dive deep into the Streaming Debug Console or Payload Inspector in real-time.

Telemetry Views

hasmcp-console
Live
> POST /mcp/v1/tools/execute
> Target: search_inventory
> Eliciting auth for saas-provider...
< 200 OK (12ms) - Vault Token Fetched
> Executing upstream request...
< 200 OK (45ms) - Upstream Response
> Applying JMESPath filter...
> 82% pruned.
< Response sent via gRPC to Agent.
> Waiting for next event...
Testimonials

Loved by builders at

"Cut our token bill by 94% in one afternoon. The JMESPath interceptors are basically magic when connecting Claude to our dense ERP."

Sarah J.

Sarah J.

Engineer @ Nexus

"We wanted to expose our internal APIs to ChatGPT without rewriting our stack. HasMCP securely mapped 50+ endpoints in 5 minutes."

David C.

David C.

CTO @ BuildRight

"The OAuth elicitation handled our biggest headache out of the box. Zero lines of auth code written, and our agents just work."

Alex R.

Alex R.

Founder @ NemaS

Scalable Pricing Models

From individual hackers to global SaaS enterprises with high-throughput tool-calling needs.

Cloud Hobby

Free Tier PAYG
  • 250 tool calls/mo free
  • Single user seat
  • Managed Cloud Hosting
  • Pay-as-you-go overages
Start Cloud Free
Most Popular

Cloud Pro

$24/mo
or $20/mo billed yearly (save 20%)
  • 100k tool calls included
  • High availability clusters
  • Team collaboration
  • Priority Support
Subscribe

Enterprise

Custom
  • Unlimited tool calls
  • Dedicated infrastructure
  • Custom SLAs
  • White-labeling
Talk to Founder
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