Install
$ agentstack add mcp-axiomhq-mcp ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v1.0.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v1.0.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
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Model Context Protocol Server ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
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axiom-mcp
The Axiom MCP Server connects AI assistants to your Axiom observability data using the Model Context Protocol (MCP). This repository contains:
- A Cloudflare Workers app that hosts the MCP server (
apps/mcp). - A TypeScript package with core MCP utilities and tools (
packages/mcp).
For installation, setup, supported tools, authentication, and client-specific instructions (Claude, Cursor, VS Code, etc.), please see the official documentation:
https://axiom.co/docs/console/intelligence/mcp-server#axiom-mcp-server
Issues and contributions are welcome. See AGENTS.md for contributor guidelines.
- CSV formatting for tabular data instead of verbose JSON
- Automatic
maxBinAutoGroupsfor time-series aggregations - Intelligent result shaping that prioritizes important fields
- Adaptive truncation based on data volume
Runtime URL Parameters
When connecting to the hosted server endpoints (/sse or /mcp), you can pass runtime tuning parameters via query string:
max-age: Integer. Caps total table cells rendered by tools. Example:?max-age=500.with-otel: Boolean (1/true). Enables OpenTelemetry tool family if your org has OTel integrations. Example:?with-otel=1.
Example connection URL (MCP Inspector):
http://localhost:8788/sse?org-id=&max-age=500&with-otel=1
Troubleshooting
Connection Issues
Remote MCP connections are still early. If you experience issues:
- Try restarting your client
- Disable and re-enable the Axiom MCP server
- Check your authentication credentials
- Try clearing and re-authenticating your client
Authentication Errors
- OAuth: Ensure you're logged into Axiom in your browser
OR
- Personal Token: Verify your token starts with
xapt-and hasn't expired - Organization ID: Must match the organization that issued the token
Support
License
MIT License - see [LICENSE](LICENSE) file for details.
Source & license
This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: axiomhq
- Source: axiomhq/mcp
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v1.0.0 Imported from the upstream source.