Opik Query Language (OQL)

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// Exact match
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'name = "greeting-prompt"';
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// Not equal
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'name != "old-prompt"';
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// Contains substring (case-insensitive)
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'name contains "greeting"';
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// Does not contain substring
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'name not_contains "deprecated"';
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// Starts with prefix
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'name starts_with "prod-"';
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// Ends with suffix
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'name ends_with "-v2"';

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// Greater than (alphabetical for strings, numeric for numbers)
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'name > "m"'; // Names starting with n-z
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'duration > 300'; // Threads longer than 300 seconds
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// Less than (alphabetical for strings, numeric for numbers)
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'name < "m"'; // Names starting with a-l
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'number_of_messages < 5'; // Threads with fewer than 5 messages
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// Greater than or equal
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'feedback_scores.quality >= 0.8';
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// Less than or equal
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'duration <= 600';

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// Equality
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'number_of_messages = 3';
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// Not equal
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'duration != 0';
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// Check if field is empty
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'feedback_scores.quality is_empty';
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// Check if field is not empty
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'feedback_scores.quality is_not_empty';

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// Use ISO 8601 format for dates
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'start_time >= "2024-01-01T00:00:00Z"';
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'end_time < "2024-12-31T23:59:59Z"';

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// Check if list contains value
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'tags contains "production"';
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// Check if list does not contain value
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'tags not_contains "experimental"';

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// Multiple conditions with AND
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'tags contains "production" AND name contains "greeting" AND created_by = "user@example.com"';
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// Complex multi-field filtering
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'name starts_with "prod-" AND tags contains "stable" AND name not_contains "deprecated"';

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import { Opik } from "opik";
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const client = new Opik();
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// Filter by single tag
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const prod = await client.searchPrompts('tags contains "production"');
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// Combine name pattern and tag
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const approved = await client.searchPrompts(
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  'name starts_with "prod-" AND tags contains "qa-approved"'
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);
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// Multiple conditions
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const results = await client.searchPrompts(
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  'created_by = "user@example.com" AND tags contains "production" AND name not_contains "deprecated"'
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);

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import { Opik } from "opik";
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const client = new Opik();
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// Filter by status
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const activeThreads = await client.searchThreads({
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  projectName: "my-project",
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  filterString: 'status = "active"'
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});
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// Filter by duration and message count
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const longConversations = await client.searchThreads({
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  projectName: "my-project",
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  filterString: 'duration > 300 AND number_of_messages >= 5'
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});
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// Filter by feedback score
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const highQualityThreads = await client.searchThreads({
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  projectName: "my-project",
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  filterString: 'feedback_scores.quality > 0.8'
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});
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// Filter by empty feedback score
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const unratedThreads = await client.searchThreads({
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  projectName: "my-project",
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  filterString: 'feedback_scores.quality is_empty'
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});
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// Filter by tags and metadata
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const importantProdThreads = await client.searchThreads({
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  projectName: "my-project",
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  filterString: 'tags contains "important" AND metadata.environment = "production"'
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});
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// Filter by date range
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const recentThreads = await client.searchThreads({
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  projectName: "my-project",
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  filterString: 'start_time >= "2024-01-01T00:00:00Z"'
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});

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import { Opik } from "opik";
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const client = new Opik();
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// Filter by metadata
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const traces = await client.searchTraces({
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  projectName: "my-project",
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  filterString: 'metadata.model = "gpt-5"'
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});
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// Filter by feedback scores
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const goodTraces = await client.searchTraces({
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  projectName: "my-project",
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  filterString: 'feedback_scores.accuracy > 0.9'
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});

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// ✅ Correct - double quotes around values
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await client.searchPrompts('name = "my-prompt"');
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await client.searchPrompts('tags contains "production"');
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// ❌ Incorrect - missing quotes
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await client.searchPrompts("name = my-prompt"); // Will fail
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// ❌ Incorrect - single quotes
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await client.searchPrompts("name = 'my-prompt'"); // Will fail

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try {
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  const results = await client.searchPrompts("invalid syntax ===");
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} catch (error) {
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  console.error("Invalid OQL syntax:", error.message);
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}