Ärikratt

Open funding calls

open_calls

Read-only

Open (default), upcoming, or all retained funding calls from the Estonian Business and Innovation Agency (EIS), Agricultural Registers and Information Board (PRIA), and Environmental Investment Centre (KIK). Pass a company profile or registry_code for matching calls, with reasons, rules, co-financing share, budget and size bands. Explicit profile fields override the company profile. This tool does not draft or submit applications. Use procurement_notices for public tenders. Do not look up natural persons.

Input Schema

Name	Required	Description	Default
`emtak`	No	Estonian Classification of Economic Activities (EMTAK) code. Matched on the division when the call has rules.
`county`	No	County name or alias. Valid: Ida-Viru maakond, Lääne-Viru maakond, Harju maakond, Hiiu maakond, Jõgeva maakond, Järva maakond, Lääne maakond, Põlva maakond, Pärnu maakond, Rapla maakond, Saare maakond, Tartu maakond, Valga maakond, Viljandi maakond, Võru maakond, Maakond puudu.
`status`	No	Call status: open (default), upcoming, or all retained calls.	open
`provider`	No	Funder, for example the Estonian Business and Innovation Agency (EIS)
`size_band`	No	Company size band: e:0-9, e:10-49, e:50-249, e:250+, e:unknown.
`registry_code`	No	8-digit registry code; resolves Estonian Classification of Economic Activities (EMTAK), county and size band from the snapshot. Explicit emtak/county/size_band override it per dimension.
`deadline_within_days`	No	Keep calls whose deadline is within this many days

Output Schema

Name	Required	Description
`as_of`	Yes
`calls`	No
`profile`	No
`sources`	Yes
`row_count`	No
`truncated`	No
`disclaimer`	Yes
`calls_total`	No
`snapshot_id`	Yes
`source_details`	Yes	Full attribution and acquisition evidence: source_metadata(key).
`omitted_sections`	No	Sections removed to fit the response budget, including default sections. Request one named section to retrieve it. Present only when truncated.
`unknown_scope_count`	No	Calls dropped by an EMTAK filter because the source named no sector. Zero when the caller did not filter by EMTAK.

Schema Changelog

Changes observed during successful MCP inspections.

Changed3 schema fields changedOct 27, 2026

addedInput schema / properties / status

Added value: +{
+  "default": "open",
+  "description": "Call status: open (default), upcoming, or all retained calls.",
+  "enum": [
+    "open",
+    "upcoming",
+    "all"
+  ],
+  "title": "Status",
+  "type": "string"
+}

addedOutput schema / properties / calls / items / properties / opens_at

Added value: +{
+  "description": "Opening date when known, including for upcoming calls.",
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / calls / items / properties / status / description

Added value: +"Effective call status for the selected open, upcoming, or all retained calls."

Changed5 schema fields changedOct 18, 2026

addedOutput schema / properties / omitted_sections

Added value: +{
+  "description": "Sections removed to fit the response budget, including default sections. Request one named section to retrieve it. Present only when truncated.",
+  "items": {
+    "type": "string"
+  },
+  "type": "array"
+}

addedOutput schema / properties / source_details

Added value: +{
+  "description": "Full attribution and acquisition evidence: source_metadata(key).",
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / sources / items / properties / as_of
```
Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}
```
addedOutput schema / properties / sources / items / properties / key
```
Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}
```

changedOutput schema / required

Previous value: -[
-  "snapshot_id",
-  "as_of",
-  "sources",
-  "disclaimer"
-]New value: +[
+  "snapshot_id",
+  "as_of",
+  "sources",
+  "source_details",
+  "disclaimer"
+]

Changed8 schema fields changedOct 12, 2026

addedOutput schema / properties / calls / items / properties / call_match / additionalProperties
```
Added value: +true
```

addedOutput schema / properties / calls / items / properties / call_match / description

Added value: +"Distinct counties, excluded areas, EMTAK divisions and size bands. The stored call_match rows stay the full county × division × band product; this payload does not repeat it."

removedOutput schema / properties / calls / items / properties / call_match / items

Removed value: -{
-  "additionalProperties": true,
-  "properties": {
-    "county": {
-      "type": [
-        "string",
-        "null"
-      ]
-    },
-    "emtak2": {
-      "type": [
-        "string",
-        "null"
-      ]
-    },
-    "size_band": {
-      "type": [
-        "string",
-        "null"
-      ]
-    }
-  },
-  "type": [
-    "object",
-    "null"
-  ]
-}

addedOutput schema / properties / calls / items / properties / call_match / properties

Added value: +{
+  "counties": {
+    "items": {
+      "type": "string"
+    },
+    "type": [
+      "array",
+      "null"
+    ]
+  },
+  "emtak_divisions": {
+    "items": {
+      "type": "string"
+    },
+    "type": [
+      "array",
+      "null"
+    ]
+  },
+  "excluded_areas": {
+    "items": {
+      "type": "string"
+    },
+    "type": [
+      "array",
+      "null"
+    ]
+  },
+  "size_bands": {
+    "items": {
+      "type": "string"
+    },
+    "type": [
+      "array",
+      "null"
+    ]
+  }
+}

changedOutput schema / properties / calls / items / properties / call_match / type

Previous value: -[
-  "array",
-  "null"
-]New value: +[
+  "object",
+  "null"
+]

added

Output schema / properties / calls / items / properties / match / properties / reasons / items / properties / sector_scope

Added value: +{
+  "description": "all, listed or unknown. Same scope as the call.",
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / calls / items / properties / sector_scope

Added value: +{
+  "description": "all when the source opened every sector, listed when it names divisions, unknown when it names none.",
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / unknown_scope_count

Added value: +{
+  "description": "Calls dropped by an EMTAK filter because the source named no sector. Zero when the caller did not filter by EMTAK.",
+  "type": [
+    "number",
+    "null"
+  ]
+}

Changed3 schema fields changedOct 10, 2026

changedInput schema / properties / emtak / description

Previous value: -"EMTAK code. Matched on the division when the call has rules."New value: +"Estonian Classification of Economic Activities (EMTAK) code. Matched on the division when the call has rules."

changedInput schema / properties / provider / description

Previous value: -"Funder, for example EIS"New value: +"Funder, for example the Estonian Business and Innovation Agency (EIS)"

changedInput schema / properties / registry_code / description

Previous value: -"8-digit registry code; resolves EMTAK, county and size band from the snapshot. Explicit emtak/county/size_band override it per dimension."New value: +"8-digit registry code; resolves Estonian Classification of Economic Activities (EMTAK), county and size band from the snapshot. Explicit emtak/county/size_band override it per dimension."

Changed2 schema fields changedOct 7, 2026
- addedOutput schema / properties / calls / items / properties / deadline_kind
```
Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}
```
- addedOutput schema / properties / calls / items / properties / url
```
Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}
```

Changed10 schema fields changedOct 6, 2026

addedInput schema / properties / registry_code

Added value: +{
+  "anyOf": [
+    {
+      "type": "string"
+    },
+    {
+      "type": "null"
+    }
+  ],
+  "default": null,
+  "description": "8-digit registry code; resolves EMTAK, county and size band from the snapshot. Explicit emtak/county/size_band override it per dimension.",
+  "title": "Registry Code"
+}

addedInput schema / properties / size_band

Added value: +{
+  "anyOf": [
+    {
+      "type": "string"
+    },
+    {
+      "type": "null"
+    }
+  ],
+  "default": null,
+  "description": "Company size band: e:0-9, e:10-49, e:50-249, e:250+, e:unknown.",
+  "title": "Size Band"
+}

addedOutput schema / properties / calls / items / properties / call_match

Added value: +{
+  "items": {
+    "additionalProperties": true,
+    "properties": {
+      "county": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "emtak2": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "size_band": {
+        "type": [
+          "string",
+          "null"
+        ]
+      }
+    },
+    "type": [
+      "object",
+      "null"
+    ]
+  },
+  "type": [
+    "array",
+    "null"
+  ]
+}

addedOutput schema / properties / calls / items / properties / cofinance_pct
```
Added value: +{
+  "type": [
+    "number",
+    "null"
+  ]
+}
```
addedOutput schema / properties / calls / items / properties / deadline_missing
```
Added value: +{
+  "type": [
+    "boolean",
+    "null"
+  ]
+}
```

addedOutput schema / properties / calls / items / properties / match

Added value: +{
+  "additionalProperties": true,
+  "properties": {
+    "reasons": {
+      "items": {
+        "additionalProperties": true,
+        "properties": {
+          "dimension": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "kind": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "value": {
+            "type": [
+              "string",
+              "null"
+            ]
+          }
+        },
+        "type": [
+          "object",
+          "null"
+        ]
+      },
+      "type": [
+        "array",
+        "null"
+      ]
+    }
+  },
+  "type": [
+    "object",
+    "null"
+  ]
+}

addedOutput schema / properties / calls / items / properties / size_bands

Added value: +{
+  "items": {
+    "type": "string"
+  },
+  "type": [
+    "array",
+    "null"
+  ]
+}

addedOutput schema / properties / calls / items / properties / total_budget
```
Added value: +{
+  "type": [
+    "number",
+    "null"
+  ]
+}
```

addedOutput schema / properties / calls_total

Added value: +{
+  "type": [
+    "number",
+    "null"
+  ]
+}

addedOutput schema / properties / profile

Added value: +{
+  "additionalProperties": true,
+  "properties": {
+    "county": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "emtak": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "emtak2": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "registry_code": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "size_band": {
+      "type": [
+        "string",
+        "null"
+      ]
+    }
+  },
+  "type": [
+    "object",
+    "null"
+  ]
+}

Changed3 schema fields changedOct 5, 2026
- addedOutput schema / properties / sources / items / properties / licence_checked_at
```
Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}
```
- addedOutput schema / properties / sources / items / properties / licence_evidence_url
```
Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}
```
- addedOutput schema / properties / sources / items / properties / rights_status
```
Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}
```

Changed1 schema field changedSep 27, 2026

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "additionalProperties": true,
+  "properties": {
+    "as_of": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "calls": {
+      "items": {
+        "additionalProperties": true,
+        "properties": {
+          "category": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "deadline": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "id": {
+            "type": [
+              "number",
+              "null"
+            ]
+          },
+          "max_grant": {
+            "type": [
+              "number",
+              "null"
+            ]
+          },
+          "measure": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "provider": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "source_url": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "status": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "summary": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "title": {
+            "type": [
+              "string",
+              "null"
+            ]
+          }
+        },
+        "type": [
+          "object",
+          "null"
+        ]
+      },
+      "type": [
+        "array",
+        "null"
+      ]
+    },
+    "disclaimer": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "row_count": {
+      "type": [
+        "number",
+        "null"
+      ]
+    },
+    "snapshot_id": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "sources": {
+      "items": {
+        "additionalProperties": true,
+        "properties": {
+          "attribution": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "licence": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "licence_url": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "name": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "url": {
+            "type": [
+              "string",
+              "null"
+            ]
+          }
+        },
+        "type": [
+          "object",
+          "null"
+        ]
+      },
+      "type": [
+        "array",
+        "null"
+      ]
+    },
+    "truncated": {
+      "type": [
+        "boolean",
+        "null"
+      ]
+    }
+  },
+  "required": [
+    "snapshot_id",
+    "as_of",
+    "sources",
+    "disclaimer"
+  ],
+  "title": "open_callsOutput",
+  "type": "object"
+}

First observedSep 26, 2026

TDQS

A4.3/5.0

Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already establish readOnly, non-destructive, closed-world behavior, and the description adds matching semantics (reasons, rules, co-financing share, budget and size bands) plus an override precedence rule that a caller would not otherwise know. It stops short of describing result ordering, limits, or incomplete-snapshot caveats for a listing tool, so it is strong but not exhaustive.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Scope and funders are front-loaded, followed by matching behavior, then exclusions in descending priority. Dense but each sentence carries a distinct constraint; the status enumeration is mildly redundant with the schema and the provider parameter.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With an output schema, full parameter documentation, and safety annotations already present, the description covers what is missing: coverage of the three agencies, matching behavior, precedence, and negative scope. The undefined 'company profile' phrase and absence of any note on result volume are the only loose ends.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, so the baseline is 3; the description's override rule duplicates what registry_code's schema text already says per dimension. The only added signal is matching-oriented output content, and it introduces a 'company profile' input that has no corresponding parameter in the schema, which risks confusing a caller.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The definition pairs a specific verb (retrieve open/upcoming/all retained) with a specific resource (funding calls) and names the three funding agencies it covers. It also explicitly distinguishes itself from procurement_notices and from application tools, so an agent can identify it without opening any schema.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

It states the default status, how to get matching calls (profile or registry_code), and gives explicit exclusions: it does not draft or submit applications, tenders belong to procurement_notices, and natural persons should not be looked up. Both when-to-use and when-not-to-use are covered with named alternatives.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

All Ärikratt tools Inspect

Try in Browser

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Glama MCP Gateway

Add one secure layer between your agents and this server.

Resources

Need Help?