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History of CalDAV calendars

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

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2026-09-09Declared version: 0.1.3 → 0.1.4
2026-09-09Last changed in the registry (raw): 2026-09-07 → 2026-09-08
2026-09-09First listed in the registry (raw): 2026-09-07 → 2026-09-08
2026-09-09Connection paths (source structure): {"packages":[{"registryType":"npm","identifier":"@ni-c/caldav-mcp","version":"0.1.3","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:0.1.3","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":[]} → {"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":[]}
2026-09-09Package versions (raw): 0.1.3 → 0.1.4
2026-09-09Package identifiers (raw): @ni-c/caldav-mcp, ghcr.io/ni-c/caldav-mcp:0.1.3 → @ni-c/caldav-mcp, ghcr.io/ni-c/caldav-mcp:0.1.4
2026-09-08Declared version: 0.1.2 → 0.1.3
2026-09-08Last changed in the registry (raw): 2026-09-06 → 2026-09-07
2026-09-08First listed in the registry (raw): 2026-09-06 → 2026-09-07
2026-09-08Connection paths (source structure): – → {"packages":[{"registryType":"npm","identifier":"@ni-c/caldav-mcp","version":"0.1.3","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:0.1.3","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":[]}
2026-09-08Package versions (raw): 0.1.2 → 0.1.3
2026-09-08Package identifiers (raw): @ni-c/caldav-mcp, ghcr.io/ni-c/caldav-mcp:0.1.2 → @ni-c/caldav-mcp, ghcr.io/ni-c/caldav-mcp:0.1.3
2026-09-06Declared version: – → 0.1.2
2026-09-06Field of use, derived from the vendor description: – → Calendars
2026-09-06Repository URL listed: – → yes
2026-09-06Path argument present: – → no
2026-09-06Execution location: – → local
2026-09-06Required secrets declared: – → no
2026-09-06Description (raw): – → Read and write CalDAV calendars: events, tasks and journal entries over the open standard
2026-09-06Last changed in the registry (raw): – → 2026-09-06
2026-09-06First listed in the registry (raw): – → 2026-09-06
2026-09-06Registry status message (raw): – → –
2026-09-06Schema version of the raw record (raw): – → https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json
2026-09-06Icon formats (raw): – → –
2026-09-06Environment 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)
2026-09-06Environment variable formats (raw): – → boolean, number, string
2026-09-06Delivery form (raw): – → package
2026-09-06Remote hosts (raw): – → –
2026-09-06Remote URLs (raw): – → –
2026-09-06Runtime hints (raw): – → –
2026-09-06Package versions (raw): – → 0.1.2
2026-09-06Package identifiers (raw): – → @ni-c/caldav-mcp, ghcr.io/ni-c/caldav-mcp:0.1.2
2026-09-06Package registries (raw): – → npm, oci
2026-09-06Repository subfolder (raw): – → –
2026-09-06Repository platform (raw): – → github
2026-09-06Repository (raw): – → https://github.com/ni-c/caldav-mcp
2026-09-06Path environment variables (raw): – → –
2026-09-06Path arguments (raw): – → –
2026-09-06Transports (raw): – → stdio, stdio
2026-09-06Required secret headers (raw): – → –
2026-09-06Required secret variables (raw): – → –
2026-09-06Environment 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

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