msgbyte/tianji/skill

Integration with Agent Skill

Introduction

The Tianji Data Query Skill is a lightweight, agent-agnostic skill bundle that lets AI agents (Cursor, Claude Code, Codex, Copilot CLI, etc.) query the Tianji platform directly through its read-only OpenAPI.

It follows the agentskills.io specification — a single SKILL.md plus reference files. No long-running process, no extra runtime.

To create, test, deploy, and manage Workers, download the separate Tianji Worker Skill, which includes common operations and the Worker runtime reference.

:::tip Get started See the Installation Guide for one-click and manual setup. :::

Before querying data, the skill reads the target instance's /open/_document to confirm exported GET routes and their parameter schemas. Bundled endpoint references are snapshots for orientation; the instance's document takes precedence. If discovery is unavailable or invalid, the agent reports the failure instead of guessing requests. Non-exported dashboard tRPC operations require separately maintained references and are outside this read-only skill.

What it covers: read-only operations exported by the target instance, including:

• Website — traffic stats, pageviews, geo distribution, Lighthouse reports
• Monitor — uptime status, recent check data, monitor events
• Survey — survey responses, result stats, AI categories
• Telemetry — custom event counts, telemetry pageviews, metrics
• Feed — channels, event streams, feed states
• Application — app store reviews, app info, event stats
• Billing / AI Gateway / Worker / Page / Workspace / Global / AuditLog

Skill vs MCP Server

Tianji offers two ways to integrate with AI agents. Pick the one that fits your workflow:

You can use both at the same time without conflict.

Usage Examples

Once installed, you can ask your AI agent natural-language questions and it will pick an endpoint from the target's OpenAPI document. These examples illustrate typical routes; the agent verifies paths and parameters against that document before making requests:

Example 1: Website traffic overview

User: Show me the pageviews of my main website over the past 7 days.
 
Agent: [Calls GET /open/workspace/{workspaceId}/website/all to find the site]
       [Then GET /open/workspace/{workspaceId}/website/{websiteId}/pageviews
        with startAt/endAt covering 7 days]
       Your main website received 12,438 pageviews over the past 7 days,
       with a peak of 2,103 on Tuesday. Top referrer: google.com (43%).

Example 2: Monitor health check

User: Are any of my monitors down right now?
 
Agent: [Calls GET /open/workspace/{workspaceId}/monitor/all]
       [Then GET /open/workspace/{workspaceId}/monitor/{monitorId}/status
        for each monitor]
       2 monitors are currently DOWN:
       - api.example.com (HTTP 503, last UP 12 min ago)
       - db-replica (TCP timeout, last UP 1h ago)
       The other 8 monitors are healthy.

Example 3: Survey result analysis

User: Summarise the responses to the "Q4 Customer Feedback" survey.
 
Agent: [Calls GET /open/workspace/{workspaceId}/survey/all to resolve the ID]
       [Then GET /open/workspace/{workspaceId}/survey/{surveyId}/stats]
       [Then GET /open/workspace/{workspaceId}/survey/{surveyId}/result/list
        with a pagination cursor]
       "Q4 Customer Feedback" received 218 responses. Average satisfaction
       4.3/5. Top theme: dashboard performance (mentioned 47 times). Most
       requested feature: dark mode (31 mentions).

Sensitive Data Handling

Some endpoints may return platform-stored secrets (e.g. modelApiKey, customModelBaseUrl in AI Gateway responses) or PII (workspace members, audit logs, billing).

The skill instructs agents to:

• Never display apiKey, modelApiKey, secret, token, password, or credential fields.
• Redact or omit these fields when summarising responses.
• For workspace members / audit logs, only surface non-sensitive metadata (names, roles, timestamps) unless the user explicitly requests full detail.

The bundled openapi-readonly.json redacts sensitive schema fields, but this does not sanitize live schemas or actual API responses. The agent must still apply these rules when reading and summarizing data.

Source

The skill source lives in the Tianji repository under `skills/tianji-data-query/`. Pull requests welcome.