MCPInstall

sf-soql

SOQL query generation, optimization, and analysis with 100-point scoring. TRIGGER when: user writes, optimizes, or debugs SOQL/SOSL queries, touches .soql files, or asks about relationship queries, aggregates, or query performance. DO NOT TRIGGER when: bulk data operations (use sf-data), Apex DML logic (use sf-apex), or report/dashboard queries.

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Install

Works with every agent the skills CLI supports.

npx skills add https://github.com/jaganpro/sf-skills --skill sf-soql
  1. 01

    Install

    Run the command in your project. The CLI asks which agents to install for.

  2. 02

    Describe the task

    Ask your agent for something this skill covers. It loads sf-soql automatically when relevant.

  3. 03

    Review the result

    The agent follows the SKILL.md steps, scripts and references bundled with the skill.

SKILL.md

The instructions your agent reads when the skill is triggered.

sf-soql: Salesforce SOQL Query Expert

Use this skill when the user needs SOQL/SOSL authoring or optimization: natural-language-to-query generation, relationship queries, aggregates, query-plan analysis, and performance/safety improvements for Salesforce queries.

When This Skill Owns the Task

Use sf-soql when the work involves:

  • .soql files
  • query generation from natural language
  • relationship queries and aggregate queries
  • query optimization and selectivity analysis
  • SOQL/SOSL syntax and governor-aware design

Delegate elsewhere when the user is:

  • performing bulk data operations → sf-data
  • embedding query logic inside broader Apex implementation → sf-apex
  • debugging via logs rather than query shape → sf-debug

Required Context to Gather First

Ask for or infer:

  • target object(s)
  • fields needed
  • filter criteria
  • sort / limit requirements
  • whether the query is for display, automation, reporting-like analysis, or Apex usage
  • whether performance / selectivity is already a concern

Recommended Workflow

1. Generate the simplest correct query

Prefer:

  • only needed fields
  • clear WHERE criteria
  • reasonable LIMIT when appropriate
  • relationship depth only as deep as necessary

2. Choose the right query shape

NeedDefault pattern
parent data from childchild-to-parent traversal
child rows from parentsubquery
counts / rollupsaggregate query
records with / without related rowssemi-join / anti-join
text search across objectsSOSL

3. Optimize for selectivity and safety

Check:

  • indexed / selective filters
  • no unnecessary fields
  • no avoidable wildcard or scan-heavy patterns
  • security enforcement expectations

4. Validate execution path if needed

If the user wants runtime verification, hand off execution to:

  • sf-data

High-Signal Rules

  • never use SELECT * style thinking; query only required fields
  • do not query inside loops in Apex contexts
  • prefer filtering in SOQL rather than post-filtering in Apex
  • use aggregates for counts and grouped summaries instead of loading unnecessary records
  • evaluate wildcard usage carefully; leading wildcards often defeat indexes
  • account for security mode / field access requirements when queries move into Apex

Output Format

When finishing, report in this order:

  1. Query purpose
  2. Final SOQL/SOSL
  3. Why this shape was chosen
  4. Optimization or security notes
  5. Execution suggestion if needed

Suggested shape:

Query goal: <summary>
Query: <soql or sosl>
Design: <relationship / aggregate / filter choices>
Notes: <selectivity, limits, security, governor awareness>
Next step: <run in sf-data or embed in Apex>

Cross-Skill Integration

NeedDelegate toReason
run the query against an orgsf-dataexecution and export
embed the query in services/selectorssf-apeximplementation context
analyze slow-query symptoms from logssf-debugruntime evidence
wire query-backed UIsf-lwcfrontend integration

Reference Map

Start here

  • references/soql-syntax-reference.md
  • references/query-optimization.md
  • references/cli-commands.md

Specialized guidance

  • references/soql-reference.md
  • references/anti-patterns.md
  • references/selector-patterns.md
  • references/field-coverage-rules.md
  • assets/

Score Guide

ScoreMeaning
90+production-optimized query
80–89good query with minor improvements possible
70–79functional but performance concerns remain
< 70needs revision before production use

FAQ

What does the sf-soql skill do?

SOQL query generation, optimization, and analysis with 100-point scoring. TRIGGER when: user writes, optimizes, or debugs SOQL/SOSL queries, touches .soql files, or asks about relationship queries, aggregates, or query performance. DO NOT TRIGGER when: bulk data operations (use sf-data), Apex DML logic (use sf-apex), or report/dashboard queries.

How do I install sf-soql?

Run npx skills add https://github.com/jaganpro/sf-skills --skill sf-soql in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/sf-soql/ (personal) or .claude/skills/sf-soql/ (project).

Which AI agents can use sf-soql?

Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.

Is sf-soql safe to install?

No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.

Who maintains sf-soql?

It is published by jaganpro in jaganpro/sf-skills. It has 1,474 recorded installs.

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