OpenAccountants

Browse tax Guides

list_skills

Read-onlyIdempotent

Browse the Guides for one jurisdiction or domain (for example every Guide for 'MT', or every 'payroll' Guide), each with its quality tier and verification status. For a specific topic, search_skills is quicker. Filter by jurisdiction, domain or role ('foundation' | 'compute' | 'orchestrator' | 'reference'). Paginated (default 100, max 200); page with offset/next_offset.

Input Schema

TableJSON Schema

Name	Required	Description
`role`	No	Filter by pipeline role: foundation, compute, orchestrator, reference.
`limit`	No	Max skills to return (default 100, max 200).
`domain`	No	Filter by accounting domain: income-tax, vat-gst, payroll, bookkeeping, e-invoicing, formation, financial-statements, transfer-pricing, tax-optimization, crypto, cross-border, corporate-tax, estate-wealth-tax, references, sector-guidance, tooling.
`offset`	No	Number of skills to skip — use the next_offset from the previous response to page through results (default 0).
`category`	No	(Legacy) display label; prefer domain/role.
`jurisdiction`	No	Filter by jurisdiction code, e.g. 'US', 'MT', 'DE'

Output Schema

TableJSON Schema

Name	Required	Description
`limit`	No	Page size applied to this response.
`total`	No	Total skills matching the filter (across all pages).
`offset`	No	Offset applied to this response.
`skills`	Yes	Matching published skills.
`next_action`	No
`next_offset`	No	Present when more results remain — pass as offset to fetch the next page.

Schema Changelog

Changes observed during successful MCP inspections.

Changed7 schema fields changedJun 10, 2026

changedInput schema / properties / domain / description

Previous value: -"Filter by accounting domain: income-tax, vat-gst, payroll, bookkeeping, e-invoicing, formation, financial-statements, transfer-pricing, tax-optimization, crypto, cross-border."New value: +"Filter by accounting domain: income-tax, vat-gst, payroll, bookkeeping, e-invoicing, formation, financial-statements, transfer-pricing, tax-optimization, crypto, cross-border, corporate-tax, estate-wealth-tax, references, sector-guidance, tooling."

addedInput schema / properties / limit

Added value: +{
+  "description": "Max skills to return (default 100, max 200).",
+  "type": "integer"
+}

addedInput schema / properties / offset

Added value: +{
+  "description": "Number of skills to skip — use the next_offset from the previous response to page through results (default 0).",
+  "type": "integer"
+}

addedOutput schema / properties / limit

Added value: +{
+  "description": "Page size applied to this response.",
+  "type": "integer"
+}

addedOutput schema / properties / next_offset

Added value: +{
+  "description": "Present when more results remain — pass as offset to fetch the next page.",
+  "type": "integer"
+}

addedOutput schema / properties / offset

Added value: +{
+  "description": "Offset applied to this response.",
+  "type": "integer"
+}

addedOutput schema / properties / total

Added value: +{
+  "description": "Total skills matching the filter (across all pages).",
+  "type": "integer"
+}

Changed5 schema fields changedJun 9, 2026

changedInput schema / properties / category / description

Previous value: -"Filter by category, e.g. 'international', 'orchestrator'"New value: +"(Legacy) display label; prefer domain/role."

addedInput schema / properties / domain

Added value: +{
+  "description": "Filter by accounting domain: income-tax, vat-gst, payroll, bookkeeping, e-invoicing, formation, financial-statements, transfer-pricing, tax-optimization, crypto, cross-border.",
+  "type": "string"
+}

addedInput schema / properties / role

Added value: +{
+  "description": "Filter by pipeline role: foundation, compute, orchestrator, reference.",
+  "type": "string"
+}

addedOutput schema / properties / skills / items / properties / domain

Added value: +{
+  "description": "Accounting domain facet",
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / skills / items / properties / role

Added value: +{
+  "description": "Pipeline role facet",
+  "type": [
+    "string",
+    "null"
+  ]
+}

Changed1 schema field changedJun 2, 2026
- addedOutput schema / properties / next_action
```
Added value: +{
+  "type": "string"
+}
```

Changed2 schema fields changedMay 24, 2026

changedInput schema / properties / category / description

Previous value: -"Filter by category"New value: +"Filter by category, e.g. 'international', 'orchestrator'"

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "properties": {
+    "skills": {
+      "description": "Matching published skills.",
+      "items": {
+        "properties": {
+          "category": {
+            "type": "string"
+          },
+          "description": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "display_order": {
+            "type": [
+              "integer",
+              "null"
+            ]
+          },
+          "jurisdiction": {
+            "type": "string"
+          },
+          "name": {
+            "type": "string"
+          },
+          "slug": {
+            "type": "string"
+          },
+          "tier": {
+            "description": "1 = accountant-verified, 2 = research-verified",
+            "type": "integer"
+          },
+          "verification": {
+            "description": "Verification status summary",
+            "type": "object"
+          }
+        },
+        "required": [
+          "slug",
+          "name",
+          "tier",
+          "jurisdiction"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    }
+  },
+  "required": [
+    "skills"
+  ],
+  "type": "object"
+}

First observedMay 20, 2026

TDQS

Score is being calculated.

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