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io.github.chrischall/signupgenius-mcp

chrischall Scanned 23d ago

SignUpGenius for Claude — sign-ups, slot reports, and groups. Free accounts or Pro API key.

MCP Registry ↗
A
94.2 / 100

Versions

1.0.1latest
first seen May 19, 2026
PermissionsTool SafetyAuthAnnotationsCode QualityStabilitySpecVuln HistoryAuthorTransparencyCommunity

Tools 11

signupgenius_list_slots
annotations: verified low

List every SLOT on a SignUpGenius sign-up — date, day of week, start/end

readOnlyHint true openWorldHint true
signupgenius_claim_slot
annotations: verified low

Claim (sign up for) a slot on a slot-based SignUpGenius sheet.

readOnlyHint false destructiveHint false
signupgenius_release_slot
annotations: verified low

Withdraw (give up) a slot the user previously signed up for.

readOnlyHint false destructiveHint true
signupgenius_get_profile
annotations: verified low

Get the SignUpGenius profile of the authenticated user (name, email, member ID,

readOnlyHint true
signupgenius_legacy_get_my_signups
annotations: verified low

Session mode only. Returns the same sign-up listing the SignUpGenius wizard sees

readOnlyHint true
signupgenius_get_public_signup
annotations: verified low

Look up a SignUpGenius sign-up by its public URL or slug

readOnlyHint true openWorldHint true
signupgenius_list_groups
annotations: verified low

List groups created by the authenticated user. Returns groupid, title, and member count for each group.

readOnlyHint true
signupgenius_list_group_members
annotations: verified low

List members of a SignUpGenius group (basic info: name, email, memberid).

readOnlyHint true
signupgenius_get_group_member
annotations: verified low

Get detailed info for a group member (address, phone, email) when the member has provided it via a sign-up.

readOnlyHint true
signupgenius_add_group_member
annotations: verified low

Add a member to a SignUpGenius group by email address. First/last name are optional.

readOnlyHint false
signupgenius_rsvp
annotations: verified low

RSVP to a SignUpGenius sign-up (the Yes/No/Maybe-style sheets,

readOnlyHint false

Permissions 2

network medium
Server uses network capabilities via: fetch()
env_vars low
Server uses env_vars capabilities via: process.env

Scan Findings 31

info
SBOM generated: 242 components sbom_generator · 100%
info
Tool 'signupgenius_add_group_member' annotations are consistent annotation_checker · 80%
info
Tool 'signupgenius_rsvp' annotations are consistent annotation_checker · 80%
info
Tool 'signupgenius_list_slots' annotations are consistent annotation_checker · 80%
info
Tool 'signupgenius_claim_slot' annotations are consistent annotation_checker · 80%
info
Tool 'signupgenius_release_slot' annotations are consistent annotation_checker · 80%
info
Tool 'signupgenius_get_profile' annotations are consistent annotation_checker · 80%
info
Tool 'signupgenius_legacy_get_my_signups' annotations are consistent annotation_checker · 80%
info
Tool 'signupgenius_get_public_signup' annotations are consistent annotation_checker · 80%
info
Tool 'signupgenius_list_groups' annotations are consistent annotation_checker · 80%
info
Tool 'signupgenius_list_group_members' annotations are consistent annotation_checker · 80%
info
Tool 'signupgenius_get_group_member' annotations are consistent annotation_checker · 80%
info
Sandbox failed to start for behavioral verification behavioral_verifier · 100%
medium
Vulnerable dependency: esbuild@0.28.0 (GHSA-g7r4-m6w7-qqqr) dependency_analyzer · 95%
info
package.json metadata manifest_parser · 100%
info
Tool: signupgenius_list_slots manifest_parser · 85%
info
Tool: signupgenius_claim_slot manifest_parser · 85%
info
Tool: signupgenius_release_slot manifest_parser · 85%
info
Tool: signupgenius_get_profile manifest_parser · 85%
info
Tool: signupgenius_legacy_get_my_signups manifest_parser · 85%
info
Tool: signupgenius_get_public_signup manifest_parser · 85%
info
Tool: signupgenius_list_groups manifest_parser · 85%
info
Tool: signupgenius_list_group_members manifest_parser · 85%
info
Tool: signupgenius_get_group_member manifest_parser · 85%
info
Tool: signupgenius_add_group_member manifest_parser · 85%
info
Tool: signupgenius_rsvp manifest_parser · 85%
info
Required env vars (5) manifest_parser · 80%
info
Sandbox failed to start for output poisoning scan output_poisoning · 100%
medium
Permission: network access detected permission_analyzer · 70%
low
Permission: env_vars access detected permission_analyzer · 90%
medium
No build provenance detected (SLSA L0) slsa_assessor · 90%