add_contacts

shallow

com.volunteerreminder/mcp · Verify this server

Add one or more volunteers to the roster in a single call. ALL-OR-NOTHING: if the batch would push the account past its plan's volunteer limit, or any contact references a group_id not on this account, NOTHING is added and the error names the limit/count/bad id so you can adjust. Phone numbers are validated and normalized to E.164. Requires the `contacts:write` scope.

100.0/100

1 trials · measured 27 days ago

add_contacts scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against com.volunteerreminder/mcp, measured 11 Sept 2026 under methodology v0.2.0. Every measured component scored 100.

Component breakdown

ComponentWeightValue
Reliability35%not applicable
Schema integrity25%100.0
Failure behaviour15%not applicable
Latency15%not applicable
Concurrency10%not applicable

Tool details

Transport
remote
Credential class
self-provisionable
Input schema
not declared
Output schema
not declared
Side-effect classification
unclassified

Score history

DayScoreTierMethodology
2026-09-11100.0shallowv0.2.0

Probe evidence

ProbeOutcomes
schema_integritypass: 1

Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.

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Vouch score: add_contacts
[![Vouch score](https://vouch.tools/api/tools/cd6eb770-2e3e-4f5b-abd6-b966cf7e7f6e/badge.svg)](https://vouch.tools/tools/cd6eb770-2e3e-4f5b-abd6-b966cf7e7f6e)
add_contacts — Vouch