coral

Query live connected sources via Coral MCP to produce evidence-based answers.

4|3|Updated Apr 6, 2026
One-click install
npx skills add https://github.com/withcoral/skills --skill coral-withcoral
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: coral
Source: https://github.com/withcoral/skills/tree/main/coral
Command: npx skills add https://github.com/withcoral/skills --skill coral-withcoral

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It reduces guessing and stale information by letting you query the connected world (GitHub, Jira, Slack, Linear, Datadog, Sentry, files, and other live sources) before answering or changing anything.

Core Features & Use Cases

  • Live discovery before conclusions: lists and searches catalogs to find the right tables, functions, and query patterns for the specific source and entity you need.
  • SQL grounded answers: uses table metadata (columns, required filters, virtual columns, and table functions) to construct safe, accurate queries with evidence.
  • Operational guardrails: clearly separates blockers like missing MCP availability or config/credential issues from empty-result scenarios, and keeps exploration bounded to avoid noisy metadata dumps.
  • Use Case: When you need the current status of a GitHub PR or a ticket’s latest activity, discover the right catalog objects via Coral MCP and run narrowly-scoped queries that include required filters.

Quick Start

Use Coral MCP to query live connected sources and cite the resulting evidence for your answer instead of relying on assumptions.

Frequently Asked Questions about coral

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I query live data from GitHub, Jira, and Slack without relying on stale information?

Querying live data from GitHub, Jira, and Slack requires discovering the right catalogs and table metadata via Coral MCP, then executing bounded SQL queries with appropriate LIMIT clauses and correct identifier quoting to return evidence-based answers.

What is the best way to discover available table metadata and required filters before querying connected sources?

Discovering available table metadata and required filters requires using Coral MCP catalog search and list functions to inspect columns and table functions, ensuring you construct safe, accurate SQL queries grounded in the specific source schema.

Can I use SQL to inspect real-time ticket activity across Linear and Sentry?

Yes, you can use SQL to inspect real-time ticket activity across Linear and Sentry by discovering the appropriate catalog objects through Coral MCP and executing narrowly-scoped queries that apply the required source-specific filters.

How do I handle empty results versus missing MCP availability when querying connected systems?

Handling empty results versus missing MCP availability requires operational guardrails that clearly separate configuration or credential blockers from empty-result scenarios, ensuring you only query accessible and properly configured connected systems.

What are the limitations of querying file-backed data and Datadog through live SQL queries?

Limitations of querying file-backed data and Datadog through live SQL include the need to keep exploration bounded to avoid noisy metadata dumps, requiring specific table functions and correct identifier quoting to ensure safe query execution.

Do I need to inspect coral.columns and coral.table_functions before running bounded SQL queries?

Yes, inspecting coral.columns and coral.table_functions is required before running bounded SQL queries to identify the necessary filters, virtual columns, and call examples needed to construct accurate and safe data retrieval operations.