HourProof — volunteer/service hour ledger (no AI)
Deterministic check of logged service hours: bad dates, impossible totals, duplicates. No AI.
Should I use this
Quality & Safety
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"hours": {
"url": "https://hourproof.rowb.app/mcp"
}
}
}Remote endpoints
https://hourproof.rowb.app/mcpstreamable-httpWhat it can do
Tool inventory
Tools (6)
🟢check_hours(entries, as_of)
Check a list of logged service/volunteer hours for internal consistency: bad dates, non-positive or impossible day totals, missing organization, and days above this service's 8-hour flag. Deterministic arithmetic only - no AI. It does NOT decide whether the hours satisfy any school or award requirement.
Input Schema
{
"type": "object",
"properties": {
"entries": {
"type": "array",
"description": "Entries to check. Each: {date:\"YYYY-MM-DD\", hours:number, activity:\"what was done\", organization:\"where\", category?:\"tutoring\", notes?}.",
"items": {
"type": "object"
}
},
"as_of": {
"type": "string",
"description": "Treat this date as \"today\" (YYYY-MM-DD) when rejecting future dates. Defaults to the server date."
}
},
"required": [
"entries"
]
}🟢get_rules
The exact rule table this service checks against, with the reason each rule is checkable, plus what it explicitly does not claim. Quote it if you need to explain a result.
Input Schema
{
"type": "object",
"properties": {}
}🟡create_record(student_name, program, period_start, period_end)
Open an hour ledger for one student (returns a record id). Requires a bearer key.
Input Schema
{
"type": "object",
"properties": {
"student_name": {
"type": "string"
},
"program": {
"type": "string",
"description": "School, honor society, or program the hours are being collected for."
},
"period_start": {
"type": "string"
},
"period_end": {
"type": "string"
}
},
"required": [
"student_name"
]
}🟡add_entries(record_id, entries)
Append logged hours to an existing record. Requires a bearer key.
Input Schema
{
"type": "object",
"properties": {
"record_id": {
"type": "string"
},
"entries": {
"type": "array",
"items": {
"type": "object"
}
}
},
"required": [
"record_id",
"entries"
]
}🟢get_record_summary(record_id)
Totals, per-category breakdown, and every issue found, for one record. Requires a bearer key.
Input Schema
{
"type": "object",
"properties": {
"record_id": {
"type": "string"
}
},
"required": [
"record_id"
]
}🟡request_signoff(record_id, supervisor_name, supervisor_email)
Create a one-time URL a supervisor can open to confirm the recorded hours. Requires a bearer key. The token is single use.
Input Schema
{
"type": "object",
"properties": {
"record_id": {
"type": "string"
},
"supervisor_name": {
"type": "string"
},
"supervisor_email": {
"type": "string"
}
},
"required": [
"record_id"
]
}Community
Evidence