klanex
by chrassy · remote · local (npm) · no sign-in to list tools · v0.1.0 · published by GitHub user chrassy
Reliable async execution for agent tool calls: schema gating, retries, idempotency, audit trail.
6 tools: 2 change things and 4 only read.
Scanned Oct 21, 2026
- Deletes or cancels0Claude Code: deny
- Can't be undone0Claude Code: ask
- Changes things2Claude Code: ask: see these tools
- Only reads4Claude Code: allow: see these tools
5 checks matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.
claude mcp add --transport http klanex https://api.klanexai.com/mcp --header 'X-API-Key: <your-x-api-key>'Findings
Matches of fixed checks, with the text they matched.
- Infoexecute
The description mentions "credentials".
What this check looks forMatched text
description: "...ionally against payload_schema), stores credentials encrypted, executes with automatic retr..."
- Infoexecute
The input schema at properties.headers.description mentions "credentials".
What this check looks forMatched text
inputSchema.properties.headers.description: "request headers, typically third-party credentials; encrypted at rest and never readable b..."
- Infoexecute
The input schema at properties.connection_id.description mentions "credential".
What this check looks forMatched text
inputSchema.properties.connection_id.description: "ID of a stored credential connection (con_...) to authenticate th..."
- Infolist_connections
The description mentions "credential".
What this check looks forMatched text
description: "List the account's stored credential connections (token vault). Reference a..."
- Inforeplay_execution
The description mentions "credentials".
What this check looks forMatched text
description: "...yte-exact original payload, same sealed credentials, fresh attempt counter. This is the out..."
Tools
Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.
6 tools
Changes things 2Claude Code: ask
executeSubmit an HTTP call to a third-party API for reliable asynchronous execution.3 findings
Why it is in this group
- The name "execute" says "execute": a word for a change.
Findings
- Info
The description mentions "credentials".
What this check looks forMatched text
description: "...ionally against payload_schema), stores credentials encrypted, executes with automatic retr..."
- Info
The input schema at properties.headers.description mentions "credentials".
What this check looks forMatched text
inputSchema.properties.headers.description: "request headers, typically third-party credentials; encrypted at rest and never readable b..."
- Info
The input schema at properties.connection_id.description mentions "credential".
What this check looks forMatched text
inputSchema.properties.connection_id.description: "ID of a stored credential connection (con_...) to authenticate th..."
Description, as the server wrote it 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.
replay_executionRe-run a terminal (SUCCEEDED or FAILED) execution as a brand-new execution: same target, byte-exact original payload, same sealed credentials, fresh attempt counter.1 finding
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Findings
- Info
The description mentions "credentials".
What this check looks forMatched text
description: "...yte-exact original payload, same sealed credentials, fresh attempt counter. This is the out..."
Description, as the server wrote it 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).
Only reads 4Claude Code: allow
get_executionFetch 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 o…No findings
Why it is in this group
- The name "get_execution" says "get": a word for reading.
Description, as the server wrote it 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.
get_usageReport the account's plan and execution usage for the current calendar month: used, included_executions, remaining, and whether overage is allowed.No findings
Why it is in this group
- The name "get_usage" says "get": a word for reading.
Description, as the server wrote it 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.
list_connectionsList the account's stored credential connections (token vault).1 finding
Why it is in this group
- The name "list_connections" says "list": a word for reading.
Findings
- Info
The description mentions "credential".
What this check looks forMatched text
description: "List the account's stored credential connections (token vault). Reference a..."
Description, as the server wrote it 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.
list_executionsList this account's executions, newest first, optionally filtered by status or a created_at time range.No findings
Why it is in this group
- The name "list_executions" says "list": a word for reading.
Description, as the server wrote it 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.
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Install
Pinned to version 0.1.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http klanex https://api.klanexai.com/mcp --header 'X-API-Key: <your-x-api-key>'Run in a terminal.
Claude Code permissions
Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__klanex__get_execution",
"mcp__klanex__get_usage",
"mcp__klanex__list_connections",
"mcp__klanex__list_executions"
],
"ask": [
"mcp__klanex__execute",
"mcp__klanex__replay_execution"
],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as klanex. Review it before you use it.
