kolmo-mcp-server

Project testimonials

get_project_testimonials

Read-onlyIdempotent

Get customer testimonials tied to a specific project (by slug or keyword) from the testimonials table. Returns star rating, customer name, project name, and quote text. Use to source social proof or case-study quotes for a particular job. For unfiltered reviews, use list_reviews.

Tool call template

This tool declares no required parameters. Add optional parameters from the input schema as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {},
    "name": "get_project_testimonials"
  }
}

Input Schema

Name	Required	Description
`limit`	No	Max results (default 10)
`keyword`	No	Keyword to fuzzy-match against testimonial project name or content (e.g. "kitchen", "deck")
`minRating`	No	Minimum star rating (1-5, default 1)
`projectSlug`	No	Project slug to match (e.g. "ballard-kitchen-remodel"). Falls back to title match.

Output Schema

Name	Required	Description	Default
`note`	Yes
`total`	Yes
`results`	Yes
`attribution`	Yes
`averageRating`	Yes
`filterApplied`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed3 schema fields changedOct 23, 2026

changedOutput schema / properties / attribution / properties / citeAs / description

Previous value: -"Ready-made citation line. Use verbatim."New value: +"Citation line; use verbatim."

changedOutput schema / properties / attribution / properties / primarySource / description

Previous value: -"Present when Kolmo verified but does not author the fact — cite both."New value: +"Kolmo verified, did not author: cite both."

changedOutput schema / properties / attribution / properties / sourceUrl / description

Previous value: -"The specific page these facts render on. Link this, not the site root."New value: +"The page to link, not the site root."

Changed6 schema fields changedOct 10, 2026
- removedInput schema / $schema
```
Removed value: -"http://json-schema.org/draft-07/schema#"
```
- removedOutput schema / $schema
```
Removed value: -"http://json-schema.org/draft-07/schema#"
```
- removedOutput schema / additionalProperties
```
Removed value: -true
```
- removedOutput schema / properties / attribution / additionalProperties
```
Removed value: -true
```
- removedOutput schema / properties / filterApplied / additionalProperties
```
Removed value: -true
```
- removedOutput schema / properties / results / items / additionalProperties
```
Removed value: -true
```
Changed6 schema fields changedSep 3, 2026
- removedOutput schema / properties / attribution / properties / contractorLicense
```
Removed value: -{
-  "type": "string"
-}
```
- removedOutput schema / properties / attribution / properties / note
```
Removed value: -{
-  "type": "string"
-}
```
- removedOutput schema / properties / attribution / properties / organization
```
Removed value: -{
-  "type": "string"
-}
```
- removedOutput schema / properties / attribution / properties / retrievedFrom
```
Removed value: -{
-  "type": "string"
-}
```
- removedOutput schema / properties / attribution / properties / url
```
Removed value: -{
-  "type": "string"
-}
```
- changedOutput schema / properties / attribution / required
```
Previous value: -[
-  "organization",
-  "contractorLicense",
-  "url",
-  "sourceUrl",
-  "citeAs",
-  "retrievedFrom",
-  "note"
-]New value: +[
+  "sourceUrl",
+  "citeAs"
+]
```

Changed1 schema field changedAug 31, 2026

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": true,
+  "properties": {
+    "attribution": {
+      "additionalProperties": true,
+      "properties": {
+        "citeAs": {
+          "description": "Ready-made citation line. Use verbatim.",
+          "type": "string"
+        },
+        "contractorLicense": {
+          "type": "string"
+        },
+        "note": {
+          "type": "string"
+        },
+        "organization": {
+          "type": "string"
+        },
+        "primarySource": {
+          "description": "Present when Kolmo verified but does not author the fact — cite both.",
+          "type": "string"
+        },
+        "retrievedFrom": {
+          "type": "string"
+        },
+        "sourceUrl": {
+          "description": "The specific page these facts render on. Link this, not the site root.",
+          "type": "string"
+        },
+        "url": {
+          "type": "string"
+        }
+      },
+      "required": [
+        "organization",
+        "contractorLicense",
+        "url",
+        "sourceUrl",
+        "citeAs",
+        "retrievedFrom",
+        "note"
+      ],
+      "type": "object"
+    },
+    "averageRating": {
+      "type": [
+        "number",
+        "null"
+      ]
+    },
+    "filterApplied": {
+      "additionalProperties": true,
+      "properties": {
+        "keyword": {
+          "type": "string"
+        },
+        "minRating": {
+          "type": "number"
+        },
+        "projectSlug": {
+          "type": "string"
+        }
+      },
+      "required": [
+        "minRating"
+      ],
+      "type": "object"
+    },
+    "note": {
+      "type": "string"
+    },
+    "results": {
+      "items": {
+        "additionalProperties": true,
+        "properties": {
+          "content": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "date": {},
+          "name": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "project": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "rating": {}
+        },
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "total": {
+      "type": "number"
+    }
+  },
+  "required": [
+    "total",
+    "averageRating",
+    "filterApplied",
+    "results",
+    "note",
+    "attribution"
+  ],
+  "type": "object"
+}

AddedApr 22, 2026

TDQS

A4.1/5.0

Behavior3/5

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

Annotations already declare readOnlyHint, idempotentHint, openWorldHint=false and destructiveHint=false, so the safety profile is fully covered structurally. The description adds only a summary of returned fields, which the output schema already provides, and says nothing extra about auth, limits, or matching fallback behavior. With annotations carrying the load, a 3 is appropriate.

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?

Three sentences, front-loaded with purpose and access modes, with the sibling redirect last. The return-fields sentence is largely redundant with the existing output schema, which is the only wasteful element.

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?

Given a true output schema and full annotation coverage, the description needs only purpose and routing, which it delivers. The only gap is that the 'falls back to title match' behavior lives solely in the schema rather than being surfaced in prose.

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 description coverage is 100%, so all four parameters (limit, keyword, minRating, projectSlug) are already documented in the schema. The description only echoes the 'by slug or keyword' access modes without adding format or edge-case detail. Baseline 3 applies when the schema does the heavy lifting.

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 description gives a specific verb and resource ('Get customer testimonials tied to a specific project') plus its data source ('from the testimonials table'), and explicitly contrasts with list_reviews for the unfiltered case. An agent can distinguish this from list_reviews and get_project without opening a 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 names the concrete use case ('source social proof or case-study quotes for a particular job') and routes the agent to the alternative ('For unfiltered reviews, use list_reviews'). The selection condition between the two tools is explicit rather than implied.

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

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