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Raw values for CalDAV calendars

io.github.ni-c/caldav-mcp · Registry status: active

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What the source declared verbatim, unchanged and uninterpreted. The derived values on the overview page are computed from these.

Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin.

Raw values
Description (raw)Read and write CalDAV calendars: events, tasks and journal entries over the open standard
Source: MCP-Register · collected on 2026-09-06 · self-declared
1 of 41,867 carry this value
Environment variables (raw)CALDAV_URL, CALDAV_USERNAME, CALDAV_PASSWORD, CALDAV_TOKEN, CALDAV_CALENDARS, CALDAV_TIMEZONE, CALDAV_USER_EMAIL, CALDAV_MAX_EVENTS, CALDAV_READ_ONLY, CALDAV_INSECURE_TLS, CALDAV_ALLOW_PLAINTEXT, CALDAV_ALLOW_TOOLS, CALDAV_DENY_TOOLS, ELICITATION, CALDAV_URL, CALDAV_USERNAME, CALDAV_PASSWORD, CALDAV_TOKEN, CALDAV_CALENDARS, CALDAV_TIMEZONE, CALDAV_USER_EMAIL, CALDAV_MAX_EVENTS, CALDAV_READ_ONLY, CALDAV_INSECURE_TLS, CALDAV_ALLOW_PLAINTEXT, CALDAV_ALLOW_TOOLS, CALDAV_DENY_TOOLS, ELICITATION
Source: MCP-Register · collected on 2026-09-06 · self-declared
1 of 41,867 carry this value
Required secret variables (raw)confirmed absent
Source: MCP-Register · collected on 2026-09-06 · self-declared
Transports (raw)stdio, stdio
Source: MCP-Register · collected on 2026-09-06 · self-declared
476 of 41,867 carry this value
Path arguments (raw)confirmed absent
Source: MCP-Register · collected on 2026-09-06 · self-declared
Repository (raw)https://github.com/ni-c/caldav-mcp
Source: MCP-Register · collected on 2026-09-06 · self-declared
1 of 41,867 carry this value
Package registries (raw)npm, oci
Source: MCP-Register · collected on 2026-09-06 · self-declared
107 of 41,867 carry this value
Required secret headers (raw)confirmed absent
Source: MCP-Register · collected on 2026-09-06 · self-declared
Path environment variables (raw)confirmed absent
Source: MCP-Register · collected on 2026-09-06 · self-declared
Remote URLs (raw)confirmed absent
Source: MCP-Register · collected on 2026-09-06 · self-declared
Remote hosts (raw)confirmed absent
Source: MCP-Register · collected on 2026-09-06 · self-declared
Registry status message (raw)confirmed absent
Source: MCP-Register · collected on 2026-09-06 · self-declared
First listed in the registry (raw)2026-09-08
Source: MCP-Register · collected on 2026-09-09 · self-declared
461 of 41,867 carry this value
Last changed in the registry (raw)2026-09-08
Source: MCP-Register · collected on 2026-09-09 · self-declared
469 of 41,867 carry this value
Schema version of the raw record (raw)https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json
Source: MCP-Register · collected on 2026-09-06 · self-declared
38,828 of 41,867 carry this value
Delivery form (raw)package
Source: MCP-Register · collected on 2026-09-06 · self-declared
14,740 of 41,867 carry this value
Repository platform (raw)github
Source: MCP-Register · collected on 2026-09-06 · self-declared
30,022 of 41,867 carry this value
Repository subfolder (raw)confirmed absent
Source: MCP-Register · collected on 2026-09-06 · self-declared
Package identifiers (raw)@ni-c/caldav-mcp, ghcr.io/ni-c/caldav-mcp:0.1.4
Source: MCP-Register · collected on 2026-09-09 · self-declared
1 of 41,867 carry this value
Package versions (raw)0.1.4
Source: MCP-Register · collected on 2026-09-09 · self-declared
200 of 41,867 carry this value
Runtime hints (raw)confirmed absent
Source: MCP-Register · collected on 2026-09-06 · self-declared
Environment variable formats (raw)boolean, number, string
Source: MCP-Register · collected on 2026-09-06 · self-declared
66 of 41,867 carry this value
Environment variable descriptions (raw)CALDAV_ALLOW_PLAINTEXT=Set to true to allow a plain http:// URL to a host that is not loopback, which sends the credentials unencrypted (default: false) · CALDAV_ALLOW_TOOLS=Comma-separated tool names or list_* prefixes to register; 'essential' selects a curated preset (default: all tools) · CALDAV_CALENDARS=Comma-separated calendars this server may touch, by path or final path segment. Default: all of them. · CALDAV_DENY_TOOLS=Comma-separated tool names or list_* prefixes to remove from whatever the allow list left · CALDAV_INSECURE_TLS=Set to true to accept a self-signed certificate on the configured host only (default: false) · CALDAV_MAX_EVENTS=Entries a listing returns by default, 1 to 500 (default: 100) · CALDAV_PASSWORD=Password or app-specific password. Deleted from the environment once read. · CALDAV_READ_ONLY=Set to true to register only the read tools (default: false) · CALDAV_TIMEZONE=IANA zone for timestamps that carry no offset, e.g. Europe/Berlin (default: UTC) · CALDAV_TOKEN=Bearer token, as an alternative to username and password. Not both. · CALDAV_URL=Root of the CalDAV server, e.g. https://dav.example.net. A calendar collection URL also works. · CALDAV_USERNAME=Account name. Most hosted services want an app-specific password with it. · CALDAV_USER_EMAIL=The address you are invited as, so respond_to_event can find your own attendee line · ELICITATION=Deliberately unprefixed, and reaches every MCP server in the environment. Set to false to make guarded tools use the two-call token instead of a dialog (default: true)
Source: MCP-Register · collected on 2026-09-06 · self-declared
1 of 41,867 carry this value
Icon formats (raw)confirmed absent
Source: MCP-Register · collected on 2026-09-06 · self-declared
Connection paths (source structure){"packages":[{"registryType":"npm","identifier":"@ni-c/caldav-mcp","version":"0.1.4","transport":"stdio","environment":[{"name":"CALDAV_URL","description":"Root of the CalDAV server, e.g. https://dav.example.net. A calendar collection URL also works.","format":"string","required":true,"secret":false},{"name":"CALDAV_USERNAME","description":"Account name. Most hosted services want an app-specific password with it.","format":"string","required":false,"secret":false},{"name":"CALDAV_PASSWORD","description":"Password or app-specific password. Deleted from the environment once read.","format":"string","required":false,"secret":true},{"name":"CALDAV_TOKEN","description":"Bearer token, as an alternative to username and password. Not both.","format":"string","required":false,"secret":true},{"name":"CALDAV_CALENDARS","description":"Comma-separated calendars this server may touch, by path or final path segment. Default: all of them.","format":"string","required":false,"secret":false},{"name":"CALDAV_TIMEZONE","description":"IANA zone for timestamps that carry no offset, e.g. Europe/Berlin (default: UTC)","format":"string","required":false,"secret":false},{"name":"CALDAV_USER_EMAIL","description":"The address you are invited as, so respond_to_event can find your own attendee line","format":"string","required":false,"secret":false},{"name":"CALDAV_MAX_EVENTS","description":"Entries a listing returns by default, 1 to 500 (default: 100)","format":"number","required":false,"secret":false},{"name":"CALDAV_READ_ONLY","description":"Set to true to register only the read tools (default: false)","format":"boolean","required":false,"secret":false},{"name":"CALDAV_INSECURE_TLS","description":"Set to true to accept a self-signed certificate on the configured host only (default: false)","format":"boolean","required":false,"secret":false},{"name":"CALDAV_ALLOW_PLAINTEXT","description":"Set to true to allow a plain http:// URL to a host that is not loopback, which sends the credentials unencrypted (default: false)","format":"boolean","required":false,"secret":false},{"name":"CALDAV_ALLOW_TOOLS","description":"Comma-separated tool names or list_* prefixes to register; 'essential' selects a curated preset (default: all tools)","format":"string","required":false,"secret":false},{"name":"CALDAV_DENY_TOOLS","description":"Comma-separated tool names or list_* prefixes to remove from whatever the allow list left","format":"string","required":false,"secret":false},{"name":"ELICITATION","description":"Deliberately unprefixed, and reaches every MCP server in the environment. Set to false to make guarded tools use the two-call token instead of a dialog (default: true)","format":"boolean","required":false,"secret":false}],"additional_arguments_declared":false},{"registryType":"oci","identifier":"ghcr.io/ni-c/caldav-mcp:0.1.4","transport":"stdio","environment":[{"name":"CALDAV_URL","description":"Root of the CalDAV server, e.g. https://dav.example.net. A calendar collection URL also works.","format":"string","required":true,"secret":false},{"name":"CALDAV_USERNAME","description":"Account name. Most hosted services want an app-specific password with it.","format":"string","required":false,"secret":false},{"name":"CALDAV_PASSWORD","description":"Password or app-specific password. Deleted from the environment once read.","format":"string","required":false,"secret":true},{"name":"CALDAV_TOKEN","description":"Bearer token, as an alternative to username and password. Not both.","format":"string","required":false,"secret":true},{"name":"CALDAV_CALENDARS","description":"Comma-separated calendars this server may touch, by path or final path segment. Default: all of them.","format":"string","required":false,"secret":false},{"name":"CALDAV_TIMEZONE","description":"IANA zone for timestamps that carry no offset, e.g. Europe/Berlin (default: UTC)","format":"string","required":false,"secret":false},{"name":"CALDAV_USER_EMAIL","description":"The address you are invited as, so respond_to_event can find your own attendee line","format":"string","required":false,"secret":false},{"name":"CALDAV_MAX_EVENTS","description":"Entries a listing returns by default, 1 to 500 (default: 100)","format":"number","required":false,"secret":false},{"name":"CALDAV_READ_ONLY","description":"Set to true to register only the read tools (default: false)","format":"boolean","required":false,"secret":false},{"name":"CALDAV_INSECURE_TLS","description":"Set to true to accept a self-signed certificate on the configured host only (default: false)","format":"boolean","required":false,"secret":false},{"name":"CALDAV_ALLOW_PLAINTEXT","description":"Set to true to allow a plain http:// URL to a host that is not loopback, which sends the credentials unencrypted (default: false)","format":"boolean","required":false,"secret":false},{"name":"CALDAV_ALLOW_TOOLS","description":"Comma-separated tool names or list_* prefixes to register; 'essential' selects a curated preset (default: all tools)","format":"string","required":false,"secret":false},{"name":"CALDAV_DENY_TOOLS","description":"Comma-separated tool names or list_* prefixes to remove from whatever the allow list left","format":"string","required":false,"secret":false},{"name":"ELICITATION","description":"Deliberately unprefixed, and reaches every MCP server in the environment. Set to false to make guarded tools use the two-call token instead of a dialog (default: true)","format":"boolean","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]}
Source: MCP-Register · collected on 2026-09-09 · self-declared
1 of 41,867 carry this value

Position within the directory

How many of the 41,867 published entries carry the same measured value. A reference figure, not an assessment.

All 5 values together are carried by 38 of 41,867 entries.

tracevero · https://tracevero.com/mcp/io-github-ni-c-caldav-mcp/rohangaben