# klanex MCP server

Reliable async execution for agent tool calls: schema gating, retries, idempotency, audit trail.

## Links
- Registry page: https://www.getdrio.com/mcp/io-github-chrassy-klanex
- Repository: https://github.com/chrassy/klanex-mcp
- Website: https://klanexai.com

## Install
- Command: `npx -y klanex-mcp`
- Endpoint: https://api.klanexai.com/mcp
- Auth: Auth required by registry metadata

## Setup notes
- Remote header: X-API-Key (required; secret)
- Package: Npm klanex-mcp v0.1.0
- Environment variable: KLANEX_API_KEY (required; secret)
- The upstream registry signals required auth or secrets.
- Remote endpoint: https://api.klanexai.com/mcp
- Header: X-API-Key

## Tools
- execute - Submit an HTTP call to a third-party API for reliable asynchronous execution. klanex validates the payload (optionally against payload_schema), stores credentials encrypted, executes with automatic retries/backoff/circuit breakers, and keeps an audit trail — you submit once and never retry transient failures yourself.

Call this instead of making a direct HTTP request whenever the call has side effects (payments, messages, tickets, writes) or the target may be flaky. Prefer connection_id over headers for credentials. Always set idempotency_key for side-effecting calls so resubmitting can never double-execute. Set wait_seconds to block for the result; otherwise poll get_execution with the returned execution_id. Endpoint: https://api.klanexai.com/mcp
- get_execution - Fetch the current state of an execution by ID: status (PENDING_APPROVAL|QUEUED|RUNNING|RETRYING|SUCCEEDED|FAILED), attempts, the target response on success, or a classified error on failure. Retryable failures need no action from you — klanex is still retrying. Header values always read back REDACTED. Endpoint: https://api.klanexai.com/mcp
- get_usage - Report the account's plan and execution usage for the current calendar month: used, included_executions, remaining, and whether overage is allowed. Check this before large batches to avoid hitting a hard quota. Endpoint: https://api.klanexai.com/mcp
- list_connections - List the account's stored credential connections (token vault). Reference a ready connection by its ID in execute's connection_id instead of passing raw headers — the credential is injected at execution time and never passes through your context. Secrets are never returned. Endpoint: https://api.klanexai.com/mcp
- list_executions - List this account's executions, newest first, optionally filtered by status or a created_at time range. Returns next_cursor when a page is full; pass it back as cursor for the next page. Endpoint: https://api.klanexai.com/mcp
- replay_execution - Re-run a terminal (SUCCEEDED or FAILED) execution as a brand-new execution: same target, byte-exact original payload, same sealed credentials, fresh attempt counter. This is the outage-recovery path — failed calls can be re-executed without regenerating the payload. Each call creates a new execution (deliberately not idempotent). Endpoint: https://api.klanexai.com/mcp

## Resources
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## Prompts
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## Metadata
- Owner: io.github.chrassy
- Version: 0.1.0
- Runtime: Npm
- Transports: STDIO, HTTP
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Jul 21, 2026
- Source: https://registry.modelcontextprotocol.io