# fnlowl (com.fnlowl/fnlowl): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/com.fnlowl%2Ffnlowl/versions/latest)
- Connected to: https://api.fnlowl.com/v1/mcp
- Homepage: https://fnlowl.com/docs/agents/mcp-server/
- Repository: https://github.com/fnlowl/skills
- Scoring rules: v2
- Tools: 40
- Average: 46.1 / 100 (Cloudy)
- Near-identical pairs: 1

This page shows how fnlowl (com.fnlowl/fnlowl)'s tool descriptions scored, the issues found and the names of its tools and parameters. The descriptions are the server's own: read them where the copy came from.

Forecall asked the URL this server lists in the official MCP Registry for its tools/list once, on the date above, without calling any tool. The server may have changed since.

## Across the server

- Minor: 40 tools. Above 25, models start to tell tools apart less well.

## Tools

- `update_ai_context`: 27 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: about, designDirection, valueProps, pricingTiers, pricingTiers[].id, pricingTiers[].name, pricingTiers[].price, pricingTiers[].description, testimonials, testimonials[].id, testimonials[].quote, testimonials[].author.
  - Minor: String arguments with no constraint or example: about, designDirection, pricingTiers[].id, pricingTiers[].name, pricingTiers[].price, pricingTiers[].description, testimonials[].id, testimonials[].quote, testimonials[].author.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `update_sequence`: 31 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: sequenceId, name, widgetId, steps, steps[].type, steps[].subject, steps[].body, steps[].type, steps[].delayDays, branch.
  - Minor: String arguments with no constraint or example: steps[].type, steps[].subject, steps[].body, steps[].type.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: sequenceId. Name the tool or the place that returns it, or models look it up first.
- `update_campaign`: 32 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: campaignId, name, subject, body, recipientScope.
  - Minor: String arguments with no constraint or example: name, subject, body, recipientScope.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: campaignId. Name the tool or the place that returns it, or models look it up first.
- `read_integration_delivery_status`: 34 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: limit.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `update_brand`: 34 / 100
  - Major: Arguments without a description: siteName, accentColor, senderName, logoUrl, mailingAddress, legalName, termsUrl, privacyUrl.
  - Minor: String arguments with no constraint or example: siteName, senderName, logoUrl, mailingAddress, legalName, termsUrl, privacyUrl.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `update_template`: 35 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: templateId, name, category, subject, body.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: templateId. Name the tool or the place that returns it, or models look it up first.
- `list_templates`: 38 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `read_lead`: 39 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: leadId.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: leadId. Name the tool or the place that returns it, or models look it up first.
- `stop_experiment`: 39 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: widgetId.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: widgetId. Name the tool or the place that returns it, or models look it up first.
- `draft_sequence`: 40 / 100
  - Major: Arguments without a description: name, widgetId, steps, steps[].type, steps[].subject, steps[].body, steps[].type, steps[].delayDays, branch.
  - Minor: String arguments with no constraint or example: steps[].type, steps[].subject, steps[].body, steps[].type.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: widgetId. Name the tool or the place that returns it, or models look it up first.
- `create_project`: 41 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: name, emoji.
- `list_campaigns`: 41 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `list_sequences`: 41 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `read_ai_context`: 41 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `read_ai_generation_status`: 41 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `list_integrations`: 42 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `offer_choice`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: question, options, options[].label, options[].description, options[].recommended.
  - Minor: The meaning of the boolean argument options[].recommended is unclear.
- `read_analytics`: 43 / 100
  - Major: Arguments without a description: from, to.
  - Minor: No `required` list, so every argument is optional.
- `read_widget`: 44 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: widgetId.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: widgetId. Name the tool or the place that returns it, or models look it up first.
- `draft_campaign`: 46 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: name, subject, body, recipientScope.
  - Minor: String arguments with no constraint or example: recipientScope.
  - Minor: Says nothing about what it returns.
- `list_widget_analytics`: 46 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `read_brand`: 46 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `create_template`: 47 / 100
  - Major: Arguments without a description: name, category, subject, body.
  - Minor: Says nothing about what it returns.
- `list_email_deliveries`: 47 / 100
  - Minor: Arguments without a description: limit.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `list_leads`: 47 / 100
  - Major: Arguments without a description: limit, quality, offset.
  - Minor: No `required` list, so every argument is optional.
- `pause_sequence`: 47 / 100
  - Minor: Arguments without a description: sequenceId.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: sequenceId. Name the tool or the place that returns it, or models look it up first.
- `read_widget_results`: 47 / 100
  - Major: Arguments without a description: widgetId, from, to.
  - Minor: Required identifiers whose description does not say where the value comes from: widgetId. Name the tool or the place that returns it, or models look it up first.
- `list_widgets`: 48 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `start_experiment`: 50 / 100
  - Major: Arguments without a description: widgetId, variantWidgetIds, holdoutPct, trafficPcts.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: widgetId, variantWidgetIds. Name the tool or the place that returns it, or models look it up first.
- `plan_site_strategy`: 51 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `list_sequence_enrollments`: 52 / 100
  - Major: Arguments without a description: leadId, sequenceId.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `list_projects`: 54 / 100
  - Minor: Says nothing about what it returns.
- `read_experiment_results`: 56 / 100
  - Minor: Arguments without a description: widgetId.
  - Minor: Required identifiers whose description does not say where the value comes from: widgetId. Name the tool or the place that returns it, or models look it up first.
- `read_sending_status`: 56 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `ask_question`: 60 / 100
  - Minor: Arguments without a description: question.
  - Minor: Says nothing about what it returns.
- `update_widget`: 60 / 100
  - Minor: The description is long (409 words). It helps selection but costs steps and tokens.
  - Major: Arguments without a description: name, kind, type, article, showOn, showOnValue, hideOnValue, position, headline, description, buttonText, consentText, successHeadline, successMessage, layout, theme, accentColor, backgroundColor, textColor, cornerStyle, logoUrl, placement, popupWidth, floatingButton, buttonStyle, requireEmail, contentUrl, senderName, subject, emailBody, emailFormat, trigger, triggerValue, triggerMode, cooldownDays, maxDismissals, startAt, endAt, rewardType, rewardCode, rewardPercent, firstStep, hookQuestion, barMessage, barCtaText, barCtaUrl, barPosition, calcFormula, calcOutputTemplate, questions, questions[].id, questions[].text, questions[].type, questions[].options, quizQuestions, quizQuestions[].id, quizQuestions[].text, quizQuestions[].options, quizQuestions[].options[].id, quizQuestions[].options[].label, quizQuestions[].options[].score, quizTiers, quizTiers[].id, quizTiers[].minScore, quizTiers[].maxScore, quizTiers[].label, quizTiers[].message, calcInputs, calcInputs[].id, calcInputs[].label, calcInputs[].min, calcInputs[].max, calcInputs[].step, calcInputs[].default, wheelSegments, wheelSegments[].id, wheelSegments[].label, wheelSegments[].rewardCode, audienceRules, audienceRules[].id, audienceRules[].facet, audienceRules[].operator, audienceRules[].value, triggers, triggers[].id, triggers[].type, triggers[].value, triggers[].selector, questionRoutes, questionRoutes[].id, questionRoutes[].questionId, questionRoutes[].whenOption, questionRoutes[].gotoQuestionId, widgetId.
  - Minor: String arguments with no constraint or example: article, showOn, showOnValue, hideOnValue, headline, description, buttonText, consentText, successHeadline, successMessage, contentUrl, senderName, subject, emailBody, barMessage, barCtaText, barCtaUrl, calcFormula, calcOutputTemplate, questions[].id, questions[].text, quizQuestions[].id, quizQuestions[].text, quizQuestions[].options[].id, quizQuestions[].options[].label, quizTiers[].id, quizTiers[].label, quizTiers[].message, calcInputs[].id, calcInputs[].label, wheelSegments[].id, wheelSegments[].label, wheelSegments[].rewardCode, audienceRules[].id, audienceRules[].value, triggers[].id, questionRoutes[].id, questionRoutes[].questionId, questionRoutes[].whenOption.
  - Minor: The meaning of the boolean argument requireEmail is unclear.
  - Minor: Required identifiers whose description does not say where the value comes from: widgetId. Name the tool or the place that returns it, or models look it up first.
- `read_plan_usage`: 62 / 100
  - Minor: Says nothing about what it returns.
- `create_widget`: 63 / 100
  - Major: Arguments without a description: name, kind, type, article, showOn, showOnValue, hideOnValue, position, headline, description, buttonText, consentText, successHeadline, successMessage, layout, theme, accentColor, backgroundColor, textColor, cornerStyle, logoUrl, placement, popupWidth, floatingButton, buttonStyle, requireEmail, contentUrl, senderName, subject, emailBody, emailFormat, trigger, triggerValue, triggerMode, cooldownDays, maxDismissals, startAt, endAt, rewardType, rewardCode, rewardPercent, firstStep, hookQuestion, barMessage, barCtaText, barCtaUrl, barPosition, calcFormula, calcOutputTemplate, questions, questions[].id, questions[].text, questions[].type, questions[].options, quizQuestions, quizQuestions[].id, quizQuestions[].text, quizQuestions[].options, quizQuestions[].options[].id, quizQuestions[].options[].label, quizQuestions[].options[].score, quizTiers, quizTiers[].id, quizTiers[].minScore, quizTiers[].maxScore, quizTiers[].label, quizTiers[].message, calcInputs, calcInputs[].id, calcInputs[].label, calcInputs[].min, calcInputs[].max, calcInputs[].step, calcInputs[].default, wheelSegments, wheelSegments[].id, wheelSegments[].label, wheelSegments[].rewardCode, audienceRules, audienceRules[].id, audienceRules[].facet, audienceRules[].operator, audienceRules[].value, triggers, triggers[].id, triggers[].type, triggers[].value, triggers[].selector, questionRoutes, questionRoutes[].id, questionRoutes[].questionId, questionRoutes[].whenOption, questionRoutes[].gotoQuestionId.
  - Minor: String arguments with no constraint or example: article, showOn, showOnValue, hideOnValue, headline, description, buttonText, consentText, successHeadline, successMessage, contentUrl, senderName, subject, emailBody, barMessage, barCtaText, barCtaUrl, calcFormula, calcOutputTemplate, questions[].id, questions[].text, quizQuestions[].id, quizQuestions[].text, quizQuestions[].options[].id, quizQuestions[].options[].label, quizTiers[].id, quizTiers[].label, quizTiers[].message, calcInputs[].id, calcInputs[].label, wheelSegments[].id, wheelSegments[].label, wheelSegments[].rewardCode, audienceRules[].id, audienceRules[].value, triggers[].id, questionRoutes[].id, questionRoutes[].questionId, questionRoutes[].whenOption.
  - Minor: The meaning of the boolean argument requireEmail is unclear.
- `activate_sequence`: 64 / 100
  - Minor: Arguments without a description: sequenceId.
  - Minor: Required identifiers whose description does not say where the value comes from: sequenceId. Name the tool or the place that returns it, or models look it up first.
- `request_widget_publish`: 69 / 100
  - Minor: Arguments without a description: widgetId.
  - Minor: Required identifiers whose description does not say where the value comes from: widgetId. Name the tool or the place that returns it, or models look it up first.

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