kaivaBRIDGE
Sign inStart free
HOSTED MCP SERVERS

Turn any database or API into a secure MCP server in minutes.

Point Kaiva at Postgres or an OpenAPI spec. You get a live, hosted MCP endpoint your agents can use — with per-tool access control and every call in an audit log. No server to write. Nothing to host.

Create a serverRead the docs
3 SERVERS FREE · 50K REQUESTS / MO · NO CARD
HOSTING IS FREE — YOU PAY FOR CONTROL AND SCALE
POSTGRES
product_analytics
12 tables · read-only role
LIVE MCP SERVER
https://api.kaiv.ai/api/bridge/mcp/product-analytics
4 tools · read-only
query_customersget_ordersrevenue_by_monthlist_signups
{
  "mcpServers": {
    "product-analytics": {
      "url": "https://api.kaiv.ai/api/bridge/mcp/product-analytics",
      "headers": {
        "Authorization": "Bearer kv_live_YOUR_KEY"
      }
    }
  }
}
WORKS WITH CURSOR, CLAUDE CODE, THE CLAUDE API, AND ANY MCP CLIENT
HOW IT WORKS

Three steps, no infrastructure

01
Connect

Paste a Postgres connection string or an OpenAPI URL. Kaiva introspects the schema and proposes tools — nothing is exposed until you say so.

02
Secure

Choose exactly which tools are exposed, mark them read-only, and require approval for the ones that write. Keys are scoped per server.

03
Point your agent at it

Copy the config block into Cursor, Claude Code, or your own SDK client. Every call it makes lands in your audit log, in real time.

TRY IT — NO SIGNUP

Call a live MCP server right now.

A public, read-only Bridge server anyone can call — no account, no setup. Run it from your terminal, or paste the URL and key into any MCP client (examples above).

READ-ONLY · RATE-LIMITED · SHARED DEMO KEY
TERMINAL
curl -s https://api-demo.kaiv.ai/api/bridge/mcp/commerce-demo \
  -H "Authorization: Bearer kv_live_commerce_demo_public_ro" \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
→ returns the server's tool list as JSON-RPC — then call a tool with method tools/call
GOVERNANCE

You decide what an agent can touch. You can prove what it touched.

Access control is per tool, not per server. Each key is bound to a client and a scope, and every call is written to an immutable log with its arguments, result, and latency.

SECURITY MODEL →
CREDENTIALS ENCRYPTED AT REST (AES-256-GCM) · TLS IN TRANSIT
RUNS ON SECURE, AUDITED CLOUD · OUR OWN SOC 2 IS IN PROGRESS
Policy · product-analytics4 OF 11 TOOLS EXPOSED
query_customersREAD-ONLYALLOWED
revenue_by_monthREAD-ONLYALLOWED
update_customerNEEDS APPROVALGATED
delete_orderWRITENOT EXPOSED
Audit logSTREAMING
CLIENTTOOLRESULTSIZELATENCY
cursor-devquery_customersallowed12 rows240ms
claude-desktopdelete_orderblocked—8ms
tool not in allowed set for key kv_live_…9pKd · policy: product-analytics/read-only
ILLUSTRATIVE · EXAMPLE POLICY AND AUDIT OUTPUT
EXAMPLE SERVERS · ILLUSTRATIVE
orders-apiEXAMPLE
api.kaiv.ai/api/bridge/mcp/orders-api
7TOOLS
Internal REST API, imported from an OpenAPI spec.
warehouse-pgEXAMPLE
api.kaiv.ai/api/bridge/mcp/warehouse-pg
5TOOLS
Postgres database — read-only tools generated straight from the schema.
SDK
Bring your own client

Any MCP-compatible client works — the official TypeScript and Python SDKs, Cursor, Claude Code, or the Claude API MCP connector. Streamable HTTP with bearer keys.

new StreamableHTTPClientTransport(
  "https://api.kaiv.ai/api/bridge/mcp/…")
PRICING

Hosting is free. You pay for control and scale.

50,000 free requests a month — well above the typical free tier for a hosted MCP platform. Most builders never need a card.

FULL COMPARISON →
Free
$0
Email, no card. Hosting included.
3 MCP servers
50k requests / mo
2.5 GB data / mo
Bearer keys
7-day audit retention
Community support
Start free
ProMOST TEAMS
$19/ MO
The governance layer for agents in production.
15 servers
1M requests / mo
50 GB data / mo
Per-tool access control
Require-approval on writes
30-day audit retention
Get started
Enterprise
Contact us
Isolated infrastructure and long retention.
SLA
SCIM provisioning
Dedicated / isolated servers
On-prem or BYO cloud
SSO + SIEM streaming
Priority support
Talk to us