1000+ Generative Engine Optimization (GEO) principles exposed via MCP for AI agents.
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Pro-tier. Fetch and analyze a web page, then audit it against the Proximens GEO Engine principles across all major GEO dimensions (structured data, crawler access, content depth, freshness, E-E-A-T, multimodal). INPUT: url (required, http/https); optional mode ("fast" = quick signal checks, returns in seconds — the default; "deep" = a full AI-synthesized consultancy report in Dutch with a 7-dimension scorecard and sector benchmark, takes ~30-50s), client_name (report header), branche_hint ("main:sub", e.g. "health_wellness:yoga_studio"), max_issues (1-25, default 10). RETURNS: JSON with a 0-100 score, severity-ranked issues (critical/major/minor) each with a finding and an actionable suggestion, top recommendations, and a markdown report; deep mode additionally returns score_set (7 GEO dimensions), sector (benchmark cohort), and a full consultancy-grade report_markdown (deep_mode="timeout_fallback" means the synthesis exceeded its budget and the fast result was returned instead). USE fast mode for quick checks and bulk triage; USE deep mode when you need a client-ready audit report. Free tier is blocked.
Target URL to audit
fast = quick signal checks (seconds); deep = full AI-synthesized consultancy report with sector benchmark (~30-50s)
Maximum issues to return (default 10)
Optional client identifier for the audit report header
Branche hint in "main:sub" format, e.g. "health_wellness:yoga_studio". If omitted, principles are matched without branche filter.
Pro-tier. Fetch and analyze a web page, then audit it against the Proximens GEO Engine principles across all major GEO dimensions (structured data, crawler access, content depth, freshness, E-E-A-T, multimodal). INPUT: url (required, http/https); optional mode ("fast" = quick signal checks, returns in seconds — the default; "deep" = a full AI-synthesized consultancy report in Dutch with a 7-dimension scorecard and sector benchmark, takes ~30-50s), client_name (report header), branche_hint ("main:sub", e.g. "health_wellness:yoga_studio"), max_issues (1-25, default 10). RETURNS: JSON with a 0-100 score, severity-ranked issues (critical/major/minor) each with a finding and an actionable suggestion, top recommendations, and a markdown report; deep mode additionally returns score_set (7 GEO dimensions), sector (benchmark cohort), and a full consultancy-grade report_markdown (deep_mode="timeout_fallback" means the synthesis exceeded its budget and the fast result was returned instead). USE fast mode for quick checks and bulk triage; USE deep mode when you need a client-ready audit report. Free tier is blocked.
| Argument | Type | Description |
|---|---|---|
| url* | string | Target URL to audit |
| mode | string | fast = quick signal checks (seconds); deep = full AI-synthesized consultancy report with sector benchmark (~30-50s) |
| max_issues | integer | Maximum issues to return (default 10) |
| client_name | string | Optional client identifier for the audit report header |
| branche_hint | string | Branche hint in "main:sub" format, e.g. "health_wellness:yoga_studio". If omitted, principles are matched without branche filter. |
{
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"format": "uri",
"description": "Target URL to audit"
},
"mode": {
"enum": [
"fast",
"deep"
],
"type": "string",
"default": "fast",
"description": "fast = quick signal checks (seconds); deep = full AI-synthesized consultancy report with sector benchmark (~30-50s)"
},
"max_issues": {
"type": "integer",
"default": 10,
"maximum": 25,
"minimum": 1,
"description": "Maximum issues to return (default 10)"
},
"client_name": {
"type": "string",
"description": "Optional client identifier for the audit report header"
},
"branche_hint": {
"type": "string",
"description": "Branche hint in \"main:sub\" format, e.g. \"health_wellness:yoga_studio\". If omitted, principles are matched without branche filter."
}
},
"additionalProperties": false
}Pro-tier. Run many GEO-principle searches in a single fast call. INPUT: queries (array of 2-100 natural-language strings, each 3-500 chars); optional top_k_per_query (1-10, default 5) and category filter. RETURNS: JSON with a results array (per query: the query, its matched principles, and a count), plus total_queries, total_matches and processing time. USE WHEN you need many lookups at once, e.g. a full-site audit or a keyword list, instead of repeated search_principles calls.
| Argument | Type | Description |
|---|---|---|
| queries* | array | |
| category | string | |
| top_k_per_query | number |
{
"type": "object",
"required": [
"queries"
],
"properties": {
"queries": {
"type": "array",
"items": {
"type": "string",
"maxLength": 500,
"minLength": 3
},
"maxItems": 100,
"minItems": 2
},
"category": {
"enum": [
"technical",
"structured-data",
"content",
"ai-search",
"freshness",
"multimodal",
"user-signals",
"e-e-a-t",
"mobile",
"performance",
"query-intent",
"internal-linking",
"other"
],
"type": "string"
},
"top_k_per_query": {
"type": "number",
"default": 5,
"maximum": 10,
"minimum": 1
}
},
"additionalProperties": false
}Pro-tier. Fetch two web pages (your URL and a competitor's) and audit both against the Proximens GEO Engine principles using the same audit engine as audit_url, then compute the delta. INPUT: self_url and competitor_url (both required, http/https). RETURNS: JSON with a 0-100 score per URL (same scoring as audit_url), the principles each page satisfies, the principles each page VIOLATES that the other satisfies (delta_principles), and strategic insights on where to close the gap. USE WHEN you want a competitive GEO gap analysis between your page and a rival's.
| Argument | Type | Description |
|---|---|---|
| self_url* | string | Your URL to audit |
| competitor_url* | string | Competitor URL to compare against |
{
"type": "object",
"required": [
"self_url",
"competitor_url"
],
"properties": {
"self_url": {
"type": "string",
"format": "uri",
"description": "Your URL to audit"
},
"competitor_url": {
"type": "string",
"format": "uri",
"description": "Competitor URL to compare against"
}
},
"additionalProperties": false
}Fetch one GEO principle from the Proximens GEO Engine by its UUID. INPUT: id (UUID, normally taken from a prior search_principles result). RETURNS: a single principle as JSON with id, title, summary, category and confidence; Pro/Enterprise tiers additionally return full_text, source_url, source_type, evidence_count and the last-validated timestamp. USE WHEN you already have a principle id and need its full detail — typically to drill down after search_principles.
| Argument | Type | Description |
|---|---|---|
| id* | string | Principle UUID (from search_principles results) |
{
"type": "object",
"required": [
"id"
],
"properties": {
"id": {
"type": "string",
"format": "uuid",
"description": "Principle UUID (from search_principles results)"
}
},
"additionalProperties": false
}Return live aggregate statistics for the Proximens GEO Engine knowledge base. INPUT: none. RETURNS: JSON with total_principles (high-confidence count), total_categories, and on Pro/Enterprise also extended quality metrics (full corpus size and a confidence_distribution) plus the last-validated timestamp. USE WHEN you need to gauge the size and quality of the corpus before relying on it.
No arguments.
{
"type": "object",
"properties": {},
"description": "No input parameters",
"additionalProperties": false
}List the GEO principle taxonomy of the Proximens GEO Engine with a live count of high-confidence principles per category. INPUT: none. RETURNS: JSON with a categories array of {category, count, description} sorted by count, plus a reconciled total that matches get_stats.total_principles. Categories: technical, structured-data, ai-search, content, e-e-a-t, freshness, multimodal, user-signals, performance, query-intent, internal-linking, mobile, other. USE WHEN you want to discover which categories exist before narrowing a search_principles call with the category filter.
No arguments.
{
"type": "object",
"properties": {},
"description": "No input parameters",
"additionalProperties": false
}Semantic search over the Proximens GEO Engine: a curated, continuously-updated knowledge base of 4.000+ verified Generative Engine Optimization (GEO/AEO) principles, each graded by a 0-1 confidence score and traceable to a verified source. INPUT: query (natural language, 3-500 chars); optional category (one of 13 GEO categories), top_k (1-25, default 10), min_confidence (0-1, default 0.5). RETURNS: ranked principles as JSON, each with id, title, summary, category, confidence and a relevance score; Pro/Enterprise tiers additionally return full_text and source. USE WHEN you need evidence-backed answers about how AI search engines (ChatGPT, Perplexity, Gemini, Google AI Overviews, Copilot) select, rank and cite web content.
| Argument | Type | Description |
|---|---|---|
| query* | string | Natural-language search query (e.g. "schema markup for local businesses" or "how to optimize for ChatGPT citations") |
| top_k | integer | Number of principles to return (max 25) |
| category | string | Filter by category (one of 13 GEO categories) |
| min_confidence | number | Minimum confidence score (0-1). Default 0.5 filters noise; raise to 0.8+ for high-confidence claims only |
{
"type": "object",
"required": [
"query"
],
"properties": {
"query": {
"type": "string",
"maxLength": 500,
"minLength": 3,
"description": "Natural-language search query (e.g. \"schema markup for local businesses\" or \"how to optimize for ChatGPT citations\")"
},
"top_k": {
"type": "integer",
"default": 10,
"maximum": 25,
"minimum": 1,
"description": "Number of principles to return (max 25)"
},
"category": {
"enum": [
"technical",
"structured-data",
"content",
"ai-search",
"freshness",
"multimodal",
"user-signals",
"e-e-a-t",
"mobile",
"performance",
"query-intent",
"internal-linking",
"other"
],
"type": "string",
"description": "Filter by category (one of 13 GEO categories)"
},
"min_confidence": {
"type": "number",
"default": 0.5,
"maximum": 1,
"minimum": 0,
"description": "Minimum confidence score (0-1). Default 0.5 filters noise; raise to 0.8+ for high-confidence claims only"
}
},
"additionalProperties": false
}Generate a structured, GEO-optimized content brief for a topic using the Proximens GEO Engine. INPUT: topic (3-200 chars); optional target_branche (one of 7 verticals), word_count_target (300-5000, default 1500) and up to 3 competitor_urls. RETURNS: JSON with a suggested H1 and H2 section structure with key points, the principles the content should address, and (Pro/Enterprise) FAQ suggestions and recommended schema.org markup. USE WHEN you need to brief a writer so a page is built to be cited by AI search engines.
| Argument | Type | Description |
|---|---|---|
| topic* | string | |
| target_branche | string | |
| competitor_urls | array | |
| word_count_target | number |
{
"type": "object",
"required": [
"topic"
],
"properties": {
"topic": {
"type": "string",
"maxLength": 200,
"minLength": 3
},
"target_branche": {
"enum": [
"local_services",
"digital_services",
"product_commerce",
"creative_professional",
"health_wellness",
"b2b_saas",
"universal"
],
"type": "string"
},
"competitor_urls": {
"type": "array",
"items": {
"type": "string",
"format": "uri"
},
"maxItems": 3
},
"word_count_target": {
"type": "number",
"default": 1500,
"maximum": 5000,
"minimum": 300
}
},
"additionalProperties": false
}